Merge branch 'for-next' of git://linuxtv.org/pinchartl/fbdev into fbdev-next

22 files changed, 1585 insertions, 1481 deletions

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 068b754bc34..33dad1da931 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -229,16 +229,6 @@ static void lcd_backlight_reset(void)
 	gpio_set_value(GPIO_PORT235, 1);
 }
 
-static void lcd_on(void *board_data, struct fb_info *info)
-{
-	lcd_backlight_on();
-}
-
-static void lcd_off(void *board_data)
-{
-	lcd_backlight_reset();
-}
-
 /* LCDC0 */
 static const struct fb_videomode lcdc0_modes[] = {
 	{
@@ -262,14 +252,14 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
 		.interface_type = RGB24,
 		.clock_divider = 1,
 		.flags = LCDC_FLAGS_DWPOL,
-		.lcd_size_cfg.width = 44,
-		.lcd_size_cfg.height = 79,
 		.fourcc = V4L2_PIX_FMT_RGB565,
-		.lcd_cfg = lcdc0_modes,
-		.num_cfg = ARRAY_SIZE(lcdc0_modes),
-		.board_cfg = {
-			.display_on = lcd_on,
-			.display_off = lcd_off,
+		.lcd_modes = lcdc0_modes,
+		.num_modes = ARRAY_SIZE(lcdc0_modes),
+		.panel_cfg = {
+			.width = 44,
+			.height = 79,
+			.display_on = lcd_backlight_on,
+			.display_off = lcd_backlight_reset,
 		},
 	}
 };
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index eeb4d966458..d4cc2dec573 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -258,10 +258,16 @@ static struct sh_mobile_meram_info meram_info = {
 
 static struct resource meram_resources[] = {
 	[0] = {
-		.name   = "MERAM",
-		.start  = 0xe8000000,
-		.end    = 0xe81fffff,
-		.flags  = IORESOURCE_MEM,
+		.name	= "regs",
+		.start	= 0xe8000000,
+		.end	= 0xe807ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "meram",
+		.start	= 0xe8080000,
+		.end	= 0xe81fffff,
+		.flags	= IORESOURCE_MEM,
 	},
 };
 
@@ -437,82 +443,6 @@ static struct platform_device usb1_host_device = {
 	.resource	= usb1_host_resources,
 };
 
-static const struct fb_videomode ap4evb_lcdc_modes[] = {
-	{
-#ifdef CONFIG_AP4EVB_QHD
-		.name		= "R63302(QHD)",
-		.xres		= 544,
-		.yres		= 961,
-		.left_margin	= 72,
-		.right_margin	= 600,
-		.hsync_len	= 16,
-		.upper_margin	= 8,
-		.lower_margin	= 8,
-		.vsync_len	= 2,
-		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
-#else
-		.name		= "WVGA Panel",
-		.xres		= 800,
-		.yres		= 480,
-		.left_margin	= 220,
-		.right_margin	= 110,
-		.hsync_len	= 70,
-		.upper_margin	= 20,
-		.lower_margin	= 5,
-		.vsync_len	= 5,
-		.sync		= 0,
-#endif
-	},
-};
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
-	.icb[0] = {
-		.marker_icb     = 28,
-		.cache_icb      = 24,
-		.meram_offset   = 0x0,
-		.meram_size     = 0x40,
-	},
-	.icb[1] = {
-		.marker_icb     = 29,
-		.cache_icb      = 25,
-		.meram_offset   = 0x40,
-		.meram_size     = 0x40,
-	},
-};
-
-static struct sh_mobile_lcdc_info lcdc_info = {
-	.meram_dev = &meram_info,
-	.ch[0] = {
-		.chan = LCDC_CHAN_MAINLCD,
-		.fourcc = V4L2_PIX_FMT_RGB565,
-		.lcd_cfg = ap4evb_lcdc_modes,
-		.num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes),
-		.meram_cfg = &lcd_meram_cfg,
-	}
-};
-
-static struct resource lcdc_resources[] = {
-	[0] = {
-		.name	= "LCDC",
-		.start	= 0xfe940000, /* P4-only space */
-		.end	= 0xfe943fff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= intcs_evt2irq(0x580),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device lcdc_device = {
-	.name		= "sh_mobile_lcdc_fb",
-	.num_resources	= ARRAY_SIZE(lcdc_resources),
-	.resource	= lcdc_resources,
-	.dev	= {
-		.platform_data	= &lcdc_info,
-		.coherent_dma_mask = ~0,
-	},
-};
-
 /*
  * QHD display
  */
@@ -593,6 +523,8 @@ static struct resource mipidsi0_resources[] = {
 	},
 };
 
+static struct sh_mobile_lcdc_info lcdc_info;
+
 static struct sh_mipi_dsi_info mipidsi0_info = {
 	.data_format	= MIPI_RGB888,
 	.lcd_chan	= &lcdc_info.ch[0],
@@ -619,6 +551,81 @@ static struct platform_device *qhd_devices[] __initdata = {
 };
 #endif /* CONFIG_AP4EVB_QHD */
 
+/* LCDC0 */
+static const struct fb_videomode ap4evb_lcdc_modes[] = {
+	{
+#ifdef CONFIG_AP4EVB_QHD
+		.name		= "R63302(QHD)",
+		.xres		= 544,
+		.yres		= 961,
+		.left_margin	= 72,
+		.right_margin	= 600,
+		.hsync_len	= 16,
+		.upper_margin	= 8,
+		.lower_margin	= 8,
+		.vsync_len	= 2,
+		.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+#else
+		.name		= "WVGA Panel",
+		.xres		= 800,
+		.yres		= 480,
+		.left_margin	= 220,
+		.right_margin	= 110,
+		.hsync_len	= 70,
+		.upper_margin	= 20,
+		.lower_margin	= 5,
+		.vsync_len	= 5,
+		.sync		= 0,
+#endif
+	},
+};
+
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
+	.icb[0] = {
+		.meram_size     = 0x40,
+	},
+	.icb[1] = {
+		.meram_size     = 0x40,
+	},
+};
+
+static struct sh_mobile_lcdc_info lcdc_info = {
+	.meram_dev = &meram_info,
+	.ch[0] = {
+		.chan = LCDC_CHAN_MAINLCD,
+		.fourcc = V4L2_PIX_FMT_RGB565,
+		.lcd_modes = ap4evb_lcdc_modes,
+		.num_modes = ARRAY_SIZE(ap4evb_lcdc_modes),
+		.meram_cfg = &lcd_meram_cfg,
+#ifdef CONFIG_AP4EVB_QHD
+		.tx_dev = &mipidsi0_device,
+#endif
+	}
+};
+
+static struct resource lcdc_resources[] = {
+	[0] = {
+		.name	= "LCDC",
+		.start	= 0xfe940000, /* P4-only space */
+		.end	= 0xfe943fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= intcs_evt2irq(0x580),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device lcdc_device = {
+	.name		= "sh_mobile_lcdc_fb",
+	.num_resources	= ARRAY_SIZE(lcdc_resources),
+	.resource	= lcdc_resources,
+	.dev	= {
+		.platform_data	= &lcdc_info,
+		.coherent_dma_mask = ~0,
+	},
+};
+
 /* FSI */
 #define IRQ_FSI		evt2irq(0x1840)
 static int __fsi_set_rate(struct clk *clk, long rate, int enable)
@@ -798,65 +805,11 @@ static struct platform_device fsi_ak4643_device = {
 	},
 };
 
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
-	.icb[0] = {
-		.marker_icb     = 30,
-		.cache_icb      = 26,
-		.meram_offset   = 0x80,
-		.meram_size     = 0x100,
-	},
-	.icb[1] = {
-		.marker_icb     = 31,
-		.cache_icb      = 27,
-		.meram_offset   = 0x180,
-		.meram_size     = 0x100,
-	},
-};
-
-static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
-	.clock_source = LCDC_CLK_EXTERNAL,
-	.meram_dev = &meram_info,
-	.ch[0] = {
-		.chan = LCDC_CHAN_MAINLCD,
-		.fourcc = V4L2_PIX_FMT_RGB565,
-		.interface_type = RGB24,
-		.clock_divider = 1,
-		.flags = LCDC_FLAGS_DWPOL,
-		.meram_cfg = &hdmi_meram_cfg,
-	}
-};
-
-static struct resource lcdc1_resources[] = {
-	[0] = {
-		.name	= "LCDC1",
-		.start	= 0xfe944000,
-		.end	= 0xfe947fff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= intcs_evt2irq(0x1780),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device lcdc1_device = {
-	.name		= "sh_mobile_lcdc_fb",
-	.num_resources	= ARRAY_SIZE(lcdc1_resources),
-	.resource	= lcdc1_resources,
-	.id             = 1,
-	.dev	= {
-		.platform_data	= &sh_mobile_lcdc1_info,
-		.coherent_dma_mask = ~0,
-	},
-};
-
+/* LCDC1 */
 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
 				unsigned long *parent_freq);
 
-
 static struct sh_mobile_hdmi_info hdmi_info = {
-	.lcd_chan = &sh_mobile_lcdc1_info.ch[0],
-	.lcd_dev = &lcdc1_device.dev,
 	.flags = HDMI_SND_SRC_SPDIF,
 	.clk_optimize_parent = ap4evb_clk_optimize,
 };
@@ -885,10 +838,6 @@ static struct platform_device hdmi_device = {
 	},
 };
 
-static struct platform_device fsi_hdmi_device = {
-	.name		= "sh_fsi2_b_hdmi",
-};
-
 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
 				unsigned long *parent_freq)
 {
@@ -908,6 +857,57 @@ static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
 	return error;
 }
 
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+	.icb[0] = {
+		.meram_size     = 0x100,
+	},
+	.icb[1] = {
+		.meram_size     = 0x100,
+	},
+};
+
+static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
+	.clock_source = LCDC_CLK_EXTERNAL,
+	.meram_dev = &meram_info,
+	.ch[0] = {
+		.chan = LCDC_CHAN_MAINLCD,
+		.fourcc = V4L2_PIX_FMT_RGB565,
+		.interface_type = RGB24,
+		.clock_divider = 1,
+		.flags = LCDC_FLAGS_DWPOL,
+		.meram_cfg = &hdmi_meram_cfg,
+		.tx_dev = &hdmi_device,
+	}
+};
+
+static struct resource lcdc1_resources[] = {
+	[0] = {
+		.name	= "LCDC1",
+		.start	= 0xfe944000,
+		.end	= 0xfe947fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= intcs_evt2irq(0x1780),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device lcdc1_device = {
+	.name		= "sh_mobile_lcdc_fb",
+	.num_resources	= ARRAY_SIZE(lcdc1_resources),
+	.resource	= lcdc1_resources,
+	.id             = 1,
+	.dev	= {
+		.platform_data	= &sh_mobile_lcdc1_info,
+		.coherent_dma_mask = ~0,
+	},
+};
+
+static struct platform_device fsi_hdmi_device = {
+	.name		= "sh_fsi2_b_hdmi",
+};
+
 static struct gpio_led ap4evb_leds[] = {
 	{
 		.name			= "led4",
@@ -1042,9 +1042,9 @@ static struct platform_device *ap4evb_devices[] __initdata = {
 	&fsi_ak4643_device,
 	&fsi_hdmi_device,
 	&sh_mmcif_device,
-	&lcdc1_device,
-	&lcdc_device,
 	&hdmi_device,
+	&lcdc_device,
+	&lcdc1_device,
 	&ceu_device,
 	&ap4evb_camera,
 	&meram_device,
@@ -1355,8 +1355,8 @@ static void __init ap4evb_init(void)
 	lcdc_info.ch[0].interface_type		= RGB24;
 	lcdc_info.ch[0].clock_divider		= 1;
 	lcdc_info.ch[0].flags			= LCDC_FLAGS_DWPOL;
-	lcdc_info.ch[0].lcd_size_cfg.width	= 44;
-	lcdc_info.ch[0].lcd_size_cfg.height	= 79;
+	lcdc_info.ch[0].panel_cfg.width		= 44;
+	lcdc_info.ch[0].panel_cfg.height	= 79;
 
 	platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices));
 
@@ -1397,8 +1397,8 @@ static void __init ap4evb_init(void)
 	lcdc_info.ch[0].interface_type		= RGB18;
 	lcdc_info.ch[0].clock_divider		= 3;
 	lcdc_info.ch[0].flags			= 0;
-	lcdc_info.ch[0].lcd_size_cfg.width	= 152;
-	lcdc_info.ch[0].lcd_size_cfg.height	= 91;
+	lcdc_info.ch[0].panel_cfg.width		= 152;
+	lcdc_info.ch[0].panel_cfg.height	= 91;
 
 	/* enable TouchScreen */
 	irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index 4d220162232..fb90f0898d9 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -245,9 +245,9 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
 		.interface_type		= RGB24,
 		.clock_divider		= 5,
 		.flags			= 0,
-		.lcd_cfg		= &lcdc0_mode,
-		.num_cfg		= 1,
-		.lcd_size_cfg = {
+		.lcd_modes		= &lcdc0_mode,
+		.num_modes		= 1,
+		.panel_cfg = {
 			.width	= 152,
 			.height = 91,
 		},
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index a2813247b45..e761b280a60 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -318,8 +318,14 @@ static struct sh_mobile_meram_info mackerel_meram_info = {
 
 static struct resource meram_resources[] = {
 	[0] = {
-		.name	= "MERAM",
+		.name	= "regs",
 		.start	= 0xe8000000,
+		.end	= 0xe807ffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= "meram",
+		.start	= 0xe8080000,
 		.end	= 0xe81fffff,
 		.flags	= IORESOURCE_MEM,
 	},
@@ -351,29 +357,23 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
 	},
 };
 
-static int mackerel_set_brightness(void *board_data, int brightness)
+static int mackerel_set_brightness(int brightness)
 {
 	gpio_set_value(GPIO_PORT31, brightness);
 
 	return 0;
 }
 
-static int mackerel_get_brightness(void *board_data)
+static int mackerel_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PORT31);
 }
 
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
 	.icb[0] = {
-		.marker_icb     = 28,
-		.cache_icb      = 24,
-		.meram_offset   = 0x0,
 		.meram_size     = 0x40,
 	},
 	.icb[1] = {
-		.marker_icb     = 29,
-		.cache_icb      = 25,
-		.meram_offset   = 0x40,
 		.meram_size     = 0x40,
 	},
 };
@@ -384,20 +384,20 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 	.ch[0] = {
 		.chan = LCDC_CHAN_MAINLCD,
 		.fourcc = V4L2_PIX_FMT_RGB565,
-		.lcd_cfg = mackerel_lcdc_modes,
-		.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
+		.lcd_modes = mackerel_lcdc_modes,
+		.num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
 		.interface_type		= RGB24,
 		.clock_divider		= 3,
 		.flags			= 0,
-		.lcd_size_cfg.width	= 152,
-		.lcd_size_cfg.height	= 91,
-		.board_cfg = {
-			.set_brightness = mackerel_set_brightness,
-			.get_brightness = mackerel_get_brightness,
+		.panel_cfg = {
+			.width		= 152,
+			.height		= 91,
 		},
 		.bl_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
+			.set_brightness = mackerel_set_brightness,
+			.get_brightness = mackerel_get_brightness,
 		},
 		.meram_cfg = &lcd_meram_cfg,
 	}
@@ -426,21 +426,44 @@ static struct platform_device lcdc_device = {
 	},
 };
 
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+/* HDMI */
+static struct sh_mobile_hdmi_info hdmi_info = {
+	.flags		= HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+	[0] = {
+		.name	= "HDMI",
+		.start	= 0xe6be0000,
+		.end	= 0xe6be00ff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		/* There's also an HDMI interrupt on INTCS @ 0x18e0 */
+		.start	= evt2irq(0x17e0),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device hdmi_device = {
+	.name		= "sh-mobile-hdmi",
+	.num_resources	= ARRAY_SIZE(hdmi_resources),
+	.resource	= hdmi_resources,
+	.id             = -1,
+	.dev	= {
+		.platform_data	= &hdmi_info,
+	},
+};
+
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
 	.icb[0] = {
-		.marker_icb     = 30,
-		.cache_icb      = 26,
-		.meram_offset   = 0x80,
 		.meram_size     = 0x100,
 	},
 	.icb[1] = {
-		.marker_icb     = 31,
-		.cache_icb      = 27,
-		.meram_offset   = 0x180,
 		.meram_size     = 0x100,
 	},
 };
-/* HDMI */
+
 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
 	.meram_dev = &mackerel_meram_info,
 	.clock_source = LCDC_CLK_EXTERNAL,
@@ -451,6 +474,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
 		.clock_divider = 1,
 		.flags = LCDC_FLAGS_DWPOL,
 		.meram_cfg = &hdmi_meram_cfg,
+		.tx_dev = &hdmi_device,
 	}
 };
 
@@ -478,36 +502,6 @@ static struct platform_device hdmi_lcdc_device = {
 	},
 };
 
-static struct sh_mobile_hdmi_info hdmi_info = {
-	.lcd_chan	= &hdmi_lcdc_info.ch[0],
-	.lcd_dev	= &hdmi_lcdc_device.dev,
-	.flags		= HDMI_SND_SRC_SPDIF,
-};
-
-static struct resource hdmi_resources[] = {
-	[0] = {
-		.name	= "HDMI",
-		.start	= 0xe6be0000,
-		.end	= 0xe6be00ff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		/* There's also an HDMI interrupt on INTCS @ 0x18e0 */
-		.start	= evt2irq(0x17e0),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device hdmi_device = {
-	.name		= "sh-mobile-hdmi",
-	.num_resources	= ARRAY_SIZE(hdmi_resources),
-	.resource	= hdmi_resources,
-	.id             = -1,
-	.dev	= {
-		.platform_data	= &hdmi_info,
-	},
-};
-
 static struct platform_device fsi_hdmi_device = {
 	.name		= "sh_fsi2_b_hdmi",
 };
@@ -1276,8 +1270,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
 	&sh_mmcif_device,
 	&ceu_device,
 	&mackerel_camera,
-	&hdmi_lcdc_device,
 	&hdmi_device,
+	&hdmi_lcdc_device,
 	&meram_device,
 };
 
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index ebd0f818a25..8cf02e34333 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -157,7 +157,7 @@ static struct platform_device nand_flash_device = {
 #define PORT_DRVCRA	0xA405018A
 #define PORT_DRVCRB	0xA405018C
 
-static int ap320_wvga_set_brightness(void *board_data, int brightness)
+static int ap320_wvga_set_brightness(int brightness)
 {
 	if (brightness) {
 		gpio_set_value(GPIO_PTS3, 0);
@@ -170,12 +170,12 @@ static int ap320_wvga_set_brightness(void *board_data, int brightness)
 	return 0;
 }
 
-static int ap320_wvga_get_brightness(void *board_data)
+static int ap320_wvga_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PTS3);
 }
 
-static void ap320_wvga_power_on(void *board_data, struct fb_info *info)
+static void ap320_wvga_power_on(void)
 {
 	msleep(100);
 
@@ -183,7 +183,7 @@ static void ap320_wvga_power_on(void *board_data, struct fb_info *info)
 	__raw_writew(FPGA_LCDREG_VAL, FPGA_LCDREG);
 }
 
-static void ap320_wvga_power_off(void *board_data)
+static void ap320_wvga_power_off(void)
 {
 	/* ASD AP-320/325 LCD OFF */
 	__raw_writew(0, FPGA_LCDREG);
@@ -211,21 +211,19 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.interface_type = RGB18,
 		.clock_divider = 1,
-		.lcd_cfg = ap325rxa_lcdc_modes,
-		.num_cfg = ARRAY_SIZE(ap325rxa_lcdc_modes),
-		.lcd_size_cfg = { /* 7.0 inch */
-			.width = 152,
+		.lcd_modes = ap325rxa_lcdc_modes,
+		.num_modes = ARRAY_SIZE(ap325rxa_lcdc_modes),
+		.panel_cfg = {
+			.width = 152,	/* 7.0 inch */
 			.height = 91,
-		},
-		.board_cfg = {
 			.display_on = ap320_wvga_power_on,
 			.display_off = ap320_wvga_power_off,
-			.set_brightness = ap320_wvga_set_brightness,
-			.get_brightness = ap320_wvga_get_brightness,
 		},
 		.bl_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
+			.set_brightness = ap320_wvga_set_brightness,
+			.get_brightness = ap320_wvga_get_brightness,
 		},
 	}
 };
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index cde7c0085ce..0b08230546e 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -310,14 +310,14 @@ static const struct fb_videomode ecovec_dvi_modes[] = {
 	},
 };
 
-static int ecovec24_set_brightness(void *board_data, int brightness)
+static int ecovec24_set_brightness(int brightness)
 {
 	gpio_set_value(GPIO_PTR1, brightness);
 
 	return 0;
 }
 
-static int ecovec24_get_brightness(void *board_data)
+static int ecovec24_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PTR1);
 }
@@ -327,17 +327,15 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 		.interface_type = RGB18,
 		.chan = LCDC_CHAN_MAINLCD,
 		.fourcc = V4L2_PIX_FMT_RGB565,
-		.lcd_size_cfg = { /* 7.0 inch */
+		.panel_cfg = { /* 7.0 inch */
 			.width = 152,
 			.height = 91,
 		},
-		.board_cfg = {
-			.set_brightness = ecovec24_set_brightness,
-			.get_brightness = ecovec24_get_brightness,
-		},
 		.bl_info = {
 			.name = "sh_mobile_lcdc_bl",
 			.max_brightness = 1,
+			.set_brightness = ecovec24_set_brightness,
+			.get_brightness = ecovec24_get_brightness,
 		},
 	}
 };
@@ -1116,8 +1114,8 @@ static int __init arch_setup(void)
 		/* DVI */
 		lcdc_info.clock_source			= LCDC_CLK_EXTERNAL;
 		lcdc_info.ch[0].clock_divider		= 1;
-		lcdc_info.ch[0].lcd_cfg			= ecovec_dvi_modes;
-		lcdc_info.ch[0].num_cfg			= ARRAY_SIZE(ecovec_dvi_modes);
+		lcdc_info.ch[0].lcd_modes		= ecovec_dvi_modes;
+		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_dvi_modes);
 
 		gpio_set_value(GPIO_PTA2, 1);
 		gpio_set_value(GPIO_PTU1, 1);
@@ -1125,8 +1123,8 @@ static int __init arch_setup(void)
 		/* Panel */
 		lcdc_info.clock_source			= LCDC_CLK_PERIPHERAL;
 		lcdc_info.ch[0].clock_divider		= 2;
-		lcdc_info.ch[0].lcd_cfg			= ecovec_lcd_modes;
-		lcdc_info.ch[0].num_cfg			= ARRAY_SIZE(ecovec_lcd_modes);
+		lcdc_info.ch[0].lcd_modes		= ecovec_lcd_modes;
+		lcdc_info.ch[0].num_modes		= ARRAY_SIZE(ecovec_lcd_modes);
 
 		gpio_set_value(GPIO_PTR1, 1);
 
diff --git a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
index 25e145fb708..c148b36ecb6 100644
--- a/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
+++ b/arch/sh/boards/mach-kfr2r09/lcd_wqvga.c
@@ -251,8 +251,7 @@ static void display_on(void *sohandle,
 	write_memory_start(sohandle, so);
 }
 
-int kfr2r09_lcd_setup(void *board_data, void *sohandle,
-		      struct sh_mobile_lcdc_sys_bus_ops *so)
+int kfr2r09_lcd_setup(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	/* power on */
 	gpio_set_value(GPIO_PTF4, 0);  /* PROTECT/ -> L */
@@ -273,8 +272,7 @@ int kfr2r09_lcd_setup(void *board_data, void *sohandle,
 	return 0;
 }
 
-void kfr2r09_lcd_start(void *board_data, void *sohandle,
-		       struct sh_mobile_lcdc_sys_bus_ops *so)
+void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	write_memory_start(sohandle, so);
 }
@@ -327,12 +325,12 @@ static int kfr2r09_lcd_backlight(int on)
 	return 0;
 }
 
-void kfr2r09_lcd_on(void *board_data, struct fb_info *info)
+void kfr2r09_lcd_on(void)
 {
 	kfr2r09_lcd_backlight(1);
 }
 
-void kfr2r09_lcd_off(void *board_data)
+void kfr2r09_lcd_off(void)
 {
 	kfr2r09_lcd_backlight(0);
 }
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index 5b382e1afae..d04a55d3b87 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -148,13 +148,11 @@ static struct sh_mobile_lcdc_info kfr2r09_sh_lcdc_info = {
 		.interface_type = SYS18,
 		.clock_divider = 6,
 		.flags = LCDC_FLAGS_DWPOL,
-		.lcd_cfg = kfr2r09_lcdc_modes,
-		.num_cfg = ARRAY_SIZE(kfr2r09_lcdc_modes),
-		.lcd_size_cfg = {
+		.lcd_modes = kfr2r09_lcdc_modes,
+		.num_modes = ARRAY_SIZE(kfr2r09_lcdc_modes),
+		.panel_cfg = {
 			.width = 35,
 			.height = 58,
-		},
-		.board_cfg = {
 			.setup_sys = kfr2r09_lcd_setup,
 			.start_transfer = kfr2r09_lcd_start,
 			.display_on = kfr2r09_lcd_on,
diff --git a/arch/sh/boards/mach-migor/lcd_qvga.c b/arch/sh/boards/mach-migor/lcd_qvga.c
index de9014a8a93..8bccd345b69 100644
--- a/arch/sh/boards/mach-migor/lcd_qvga.c
+++ b/arch/sh/boards/mach-migor/lcd_qvga.c
@@ -113,8 +113,7 @@ static const unsigned short magic3_data[] = {
 	0x0010, 0x16B0, 0x0011, 0x0111, 0x0007, 0x0061,
 };
 
-int migor_lcd_qvga_setup(void *board_data, void *sohandle,
-			 struct sh_mobile_lcdc_sys_bus_ops *so)
+int migor_lcd_qvga_setup(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	unsigned long xres = 320;
 	unsigned long yres = 240;
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index d37ba272052..ff6f69c6906 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -246,9 +246,9 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.interface_type = RGB16,
 		.clock_divider = 2,
-		.lcd_cfg = migor_lcd_modes,
-		.num_cfg = ARRAY_SIZE(migor_lcd_modes),
-		.lcd_size_cfg = { /* 7.0 inch */
+		.lcd_modes = migor_lcd_modes,
+		.num_modes = ARRAY_SIZE(migor_lcd_modes),
+		.panel_cfg = { /* 7.0 inch */
 			.width = 152,
 			.height = 91,
 		},
@@ -260,13 +260,11 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.interface_type = SYS16A,
 		.clock_divider = 10,
-		.lcd_cfg = migor_lcd_modes,
-		.num_cfg = ARRAY_SIZE(migor_lcd_modes),
-		.lcd_size_cfg = { /* 2.4 inch */
-			.width = 49,
+		.lcd_modes = migor_lcd_modes,
+		.num_modes = ARRAY_SIZE(migor_lcd_modes),
+		.panel_cfg = {
+			.width = 49,	/* 2.4 inch */
 			.height = 37,
-		},
-		.board_cfg = {
 			.setup_sys = migor_lcd_qvga_setup,
 		},
 		.sys_bus_cfg = {
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 2b07fc01695..9bf528b4ae2 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -182,12 +182,10 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 		.chan = LCDC_CHAN_MAINLCD,
 		.fourcc = V4L2_PIX_FMT_RGB565,
 		.clock_divider = 1,
-		.lcd_size_cfg = { /* 7.0 inch */
+		.panel_cfg = { /* 7.0 inch */
 			.width = 152,
 			.height = 91,
 		},
-		.board_cfg = {
-		},
 	}
 };
 
@@ -888,12 +886,12 @@ static int __init devices_setup(void)
 
 	if (sw & SW41_B) {
 		/* 720p */
-		lcdc_info.ch[0].lcd_cfg	= lcdc_720p_modes;
-		lcdc_info.ch[0].num_cfg	= ARRAY_SIZE(lcdc_720p_modes);
+		lcdc_info.ch[0].lcd_modes = lcdc_720p_modes;
+		lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes);
 	} else {
 		/* VGA */
-		lcdc_info.ch[0].lcd_cfg	= lcdc_vga_modes;
-		lcdc_info.ch[0].num_cfg	= ARRAY_SIZE(lcdc_vga_modes);
+		lcdc_info.ch[0].lcd_modes = lcdc_vga_modes;
+		lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes);
 	}
 
 	if (sw & SW41_A) {
diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
index 07e635b0e04..ba3d93d333f 100644
--- a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -4,21 +4,21 @@
 #include <video/sh_mobile_lcdc.h>
 
 #if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
-void kfr2r09_lcd_on(void *board_data, struct fb_info *info);
-void kfr2r09_lcd_off(void *board_data);
-int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
+void kfr2r09_lcd_on(void);
+void kfr2r09_lcd_off(void);
+int kfr2r09_lcd_setup(void *sys_ops_handle,
 		      struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+void kfr2r09_lcd_start(void *sys_ops_handle,
 		       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 #else
-static void kfr2r09_lcd_on(void *board_data) {}
-static void kfr2r09_lcd_off(void *board_data) {}
-static int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
+static void kfr2r09_lcd_on(void) {}
+static void kfr2r09_lcd_off(void) {}
+static int kfr2r09_lcd_setup(void *sys_ops_handle,
 				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
 {
 	return -ENODEV;
 }
-static void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+static void kfr2r09_lcd_start(void *sys_ops_handle,
 				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
 {
 }
diff --git a/arch/sh/include/mach-migor/mach/migor.h b/arch/sh/include/mach-migor/mach/migor.h
index 42fccf93412..7de7bb74c29 100644
--- a/arch/sh/include/mach-migor/mach/migor.h
+++ b/arch/sh/include/mach-migor/mach/migor.h
@@ -9,7 +9,7 @@
 
 #include <video/sh_mobile_lcdc.h>
 
-int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle,
+int migor_lcd_qvga_setup(void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 
 #endif /* __ASM_SH_MIGOR_H */
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 8951cbd2d2f..a4359424318 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2016,6 +2016,7 @@ config FB_SH_MOBILE_HDMI
 config FB_SH_MOBILE_MERAM
 	tristate "SuperH Mobile MERAM read ahead support for LCDC"
 	depends on FB_SH_MOBILE_LCDC
+	select GENERIC_ALLOCATOR
 	default y
 	---help---
 	  Enable MERAM support for the SH-Mobile LCD controller.
diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c
index 05151b82f40..42ad0f707e8 100644
--- a/drivers/video/sh_mipi_dsi.c
+++ b/drivers/video/sh_mipi_dsi.c
@@ -24,6 +24,8 @@
 #include <video/sh_mipi_dsi.h>
 #include <video/sh_mobile_lcdc.h>
 
+#include "sh_mobile_lcdcfb.h"
+
 #define SYSCTRL		0x0000
 #define SYSCONF		0x0004
 #define TIMSET		0x0008
@@ -50,16 +52,16 @@
 #define MAX_SH_MIPI_DSI 2
 
 struct sh_mipi {
+	struct sh_mobile_lcdc_entity entity;
+
 	void __iomem	*base;
 	void __iomem	*linkbase;
 	struct clk	*dsit_clk;
 	struct platform_device *pdev;
-
-	void	*next_board_data;
-	void	(*next_display_on)(void *board_data, struct fb_info *info);
-	void	(*next_display_off)(void *board_data);
 };
 
+#define to_sh_mipi(e)	container_of(e, struct sh_mipi, entity)
+
 static struct sh_mipi *mipi_dsi[MAX_SH_MIPI_DSI];
 
 /* Protect the above array */
@@ -120,7 +122,7 @@ static void sh_mipi_dsi_enable(struct sh_mipi *mipi, bool enable)
 
 static void sh_mipi_shutdown(struct platform_device *pdev)
 {
-	struct sh_mipi *mipi = platform_get_drvdata(pdev);
+	struct sh_mipi *mipi = to_sh_mipi(platform_get_drvdata(pdev));
 
 	sh_mipi_dsi_enable(mipi, false);
 }
@@ -145,77 +147,77 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 		pctype = 0;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
 		pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
-		linelength = ch->lcd_cfg[0].xres * 3;
+		linelength = ch->lcd_modes[0].xres * 3;
 		yuv = false;
 		break;
 	case MIPI_RGB565:
 		pctype = 1;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
 		pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
-		linelength = ch->lcd_cfg[0].xres * 2;
+		linelength = ch->lcd_modes[0].xres * 2;
 		yuv = false;
 		break;
 	case MIPI_RGB666_LP:
 		pctype = 2;
 		datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
 		pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
-		linelength = ch->lcd_cfg[0].xres * 3;
+		linelength = ch->lcd_modes[0].xres * 3;
 		yuv = false;
 		break;
 	case MIPI_RGB666:
 		pctype = 3;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
 		pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
-		linelength = (ch->lcd_cfg[0].xres * 18 + 7) / 8;
+		linelength = (ch->lcd_modes[0].xres * 18 + 7) / 8;
 		yuv = false;
 		break;
 	case MIPI_BGR888:
 		pctype = 8;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_24;
 		pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
-		linelength = ch->lcd_cfg[0].xres * 3;
+		linelength = ch->lcd_modes[0].xres * 3;
 		yuv = false;
 		break;
 	case MIPI_BGR565:
 		pctype = 9;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_16;
 		pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
-		linelength = ch->lcd_cfg[0].xres * 2;
+		linelength = ch->lcd_modes[0].xres * 2;
 		yuv = false;
 		break;
 	case MIPI_BGR666_LP:
 		pctype = 0xa;
 		datatype = MIPI_DSI_PIXEL_STREAM_3BYTE_18;
 		pixfmt = MIPI_DCS_PIXEL_FMT_24BIT;
-		linelength = ch->lcd_cfg[0].xres * 3;
+		linelength = ch->lcd_modes[0].xres * 3;
 		yuv = false;
 		break;
 	case MIPI_BGR666:
 		pctype = 0xb;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_18;
 		pixfmt = MIPI_DCS_PIXEL_FMT_18BIT;
-		linelength = (ch->lcd_cfg[0].xres * 18 + 7) / 8;
+		linelength = (ch->lcd_modes[0].xres * 18 + 7) / 8;
 		yuv = false;
 		break;
 	case MIPI_YUYV:
 		pctype = 4;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
 		pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
-		linelength = ch->lcd_cfg[0].xres * 2;
+		linelength = ch->lcd_modes[0].xres * 2;
 		yuv = true;
 		break;
 	case MIPI_UYVY:
 		pctype = 5;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16;
 		pixfmt = MIPI_DCS_PIXEL_FMT_16BIT;
-		linelength = ch->lcd_cfg[0].xres * 2;
+		linelength = ch->lcd_modes[0].xres * 2;
 		yuv = true;
 		break;
 	case MIPI_YUV420_L:
 		pctype = 6;
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
 		pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
-		linelength = (ch->lcd_cfg[0].xres * 12 + 7) / 8;
+		linelength = (ch->lcd_modes[0].xres * 12 + 7) / 8;
 		yuv = true;
 		break;
 	case MIPI_YUV420:
@@ -223,7 +225,7 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 		datatype = MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12;
 		pixfmt = MIPI_DCS_PIXEL_FMT_12BIT;
 		/* Length of U/V line */
-		linelength = (ch->lcd_cfg[0].xres + 1) / 2;
+		linelength = (ch->lcd_modes[0].xres + 1) / 2;
 		yuv = true;
 		break;
 	default:
@@ -292,7 +294,7 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 	 */
 	iowrite32(0x00000006, mipi->linkbase + DTCTR);
 	/* VSYNC width = 2 (<< 17) */
-	iowrite32((ch->lcd_cfg[0].vsync_len << pdata->vsynw_offset) |
+	iowrite32((ch->lcd_modes[0].vsync_len << pdata->vsynw_offset) |
 		  (pdata->clksrc << 16) | (pctype << 12) | datatype,
 		  mipi->linkbase + VMCTR1);
 
@@ -326,7 +328,7 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 	top = linelength << 16; /* RGBLEN */
 	bottom = 0x00000001;
 	if (pdata->flags & SH_MIPI_DSI_HSABM) /* HSALEN */
-		bottom = (pdata->lane * ch->lcd_cfg[0].hsync_len) - 10;
+		bottom = (pdata->lane * ch->lcd_modes[0].hsync_len) - 10;
 	iowrite32(top | bottom , mipi->linkbase + VMLEN1);
 
 	/*
@@ -346,18 +348,18 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 		div = 2;
 
 	if (pdata->flags & SH_MIPI_DSI_HFPBM) {	/* HBPLEN */
-		top = ch->lcd_cfg[0].hsync_len + ch->lcd_cfg[0].left_margin;
+		top = ch->lcd_modes[0].hsync_len + ch->lcd_modes[0].left_margin;
 		top = ((pdata->lane * top / div) - 10) << 16;
 	}
 	if (pdata->flags & SH_MIPI_DSI_HBPBM) { /* HFPLEN */
-		bottom = ch->lcd_cfg[0].right_margin;
+		bottom = ch->lcd_modes[0].right_margin;
 		bottom = (pdata->lane * bottom / div) - 12;
 	}
 
-	bpp = linelength / ch->lcd_cfg[0].xres; /* byte / pixel */
+	bpp = linelength / ch->lcd_modes[0].xres; /* byte / pixel */
 	if ((pdata->lane / div) > bpp) {
-		tmp = ch->lcd_cfg[0].xres / bpp; /* output cycle */
-		tmp = ch->lcd_cfg[0].xres - tmp; /* (input - output) cycle */
+		tmp = ch->lcd_modes[0].xres / bpp; /* output cycle */
+		tmp = ch->lcd_modes[0].xres - tmp; /* (input - output) cycle */
 		delay = (pdata->lane * tmp);
 	}
 
@@ -392,9 +394,9 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 	return 0;
 }
 
-static void mipi_display_on(void *arg, struct fb_info *info)
+static int mipi_display_on(struct sh_mobile_lcdc_entity *entity)
 {
-	struct sh_mipi *mipi = arg;
+	struct sh_mipi *mipi = to_sh_mipi(entity);
 	struct sh_mipi_dsi_info *pdata = mipi->pdev->dev.platform_data;
 	int ret;
 
@@ -410,25 +412,21 @@ static void mipi_display_on(void *arg, struct fb_info *info)
 
 	sh_mipi_dsi_enable(mipi, true);
 
-	if (mipi->next_display_on)
-		mipi->next_display_on(mipi->next_board_data, info);
-
-	return;
+	return SH_MOBILE_LCDC_DISPLAY_CONNECTED;
 
 mipi_display_on_fail1:
 	pm_runtime_put_sync(&mipi->pdev->dev);
 mipi_display_on_fail2:
 	pdata->set_dot_clock(mipi->pdev, mipi->base, 0);
+
+	return ret;
 }
 
-static void mipi_display_off(void *arg)
+static void mipi_display_off(struct sh_mobile_lcdc_entity *entity)
 {
-	struct sh_mipi *mipi = arg;
+	struct sh_mipi *mipi = to_sh_mipi(entity);
 	struct sh_mipi_dsi_info *pdata = mipi->pdev->dev.platform_data;
 
-	if (mipi->next_display_off)
-		mipi->next_display_off(mipi->next_board_data);
-
 	sh_mipi_dsi_enable(mipi, false);
 
 	pdata->set_dot_clock(mipi->pdev, mipi->base, 0);
@@ -436,6 +434,11 @@ static void mipi_display_off(void *arg)
 	pm_runtime_put_sync(&mipi->pdev->dev);
 }
 
+static const struct sh_mobile_lcdc_entity_ops mipi_ops = {
+	.display_on = mipi_display_on,
+	.display_off = mipi_display_off,
+};
+
 static int __init sh_mipi_probe(struct platform_device *pdev)
 {
 	struct sh_mipi *mipi;
@@ -467,6 +470,9 @@ static int __init sh_mipi_probe(struct platform_device *pdev)
 		goto ealloc;
 	}
 
+	mipi->entity.owner = THIS_MODULE;
+	mipi->entity.ops = &mipi_ops;
+
 	if (!request_mem_region(res->start, resource_size(res), pdev->name)) {
 		dev_err(&pdev->dev, "MIPI register region already claimed\n");
 		ret = -EBUSY;
@@ -521,18 +527,7 @@ static int __init sh_mipi_probe(struct platform_device *pdev)
 	pm_runtime_resume(&pdev->dev);
 
 	mutex_unlock(&array_lock);
-	platform_set_drvdata(pdev, mipi);
-
-	/* Save original LCDC callbacks */
-	mipi->next_board_data = pdata->lcd_chan->board_cfg.board_data;
-	mipi->next_display_on = pdata->lcd_chan->board_cfg.display_on;
-	mipi->next_display_off = pdata->lcd_chan->board_cfg.display_off;
-
-	/* Set up LCDC callbacks */
-	pdata->lcd_chan->board_cfg.board_data = mipi;
-	pdata->lcd_chan->board_cfg.display_on = mipi_display_on;
-	pdata->lcd_chan->board_cfg.display_off = mipi_display_off;
-	pdata->lcd_chan->board_cfg.owner = THIS_MODULE;
+	platform_set_drvdata(pdev, &mipi->entity);
 
 	return 0;
 
@@ -558,10 +553,9 @@ efindslot:
 
 static int __exit sh_mipi_remove(struct platform_device *pdev)
 {
-	struct sh_mipi_dsi_info *pdata = pdev->dev.platform_data;
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct resource *res2 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	struct sh_mipi *mipi = platform_get_drvdata(pdev);
+	struct sh_mipi *mipi = to_sh_mipi(platform_get_drvdata(pdev));
 	int i, ret;
 
 	mutex_lock(&array_lock);
@@ -581,11 +575,6 @@ static int __exit sh_mipi_remove(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	pdata->lcd_chan->board_cfg.owner = NULL;
-	pdata->lcd_chan->board_cfg.display_on = NULL;
-	pdata->lcd_chan->board_cfg.display_off = NULL;
-	pdata->lcd_chan->board_cfg.board_data = NULL;
-
 	pm_runtime_disable(&pdev->dev);
 	clk_disable(mipi->dsit_clk);
 	clk_put(mipi->dsit_clk);
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 647ba984f00..eafb19da2c0 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -208,6 +208,8 @@ enum hotplug_state {
 };
 
 struct sh_hdmi {
+	struct sh_mobile_lcdc_entity entity;
+
 	void __iomem *base;
 	enum hotplug_state hp_state;	/* hot-plug status */
 	u8 preprogrammed_vic;		/* use a pre-programmed VIC or
@@ -217,14 +219,13 @@ struct sh_hdmi {
 	u8 edid_blocks;
 	struct clk *hdmi_clk;
 	struct device *dev;
-	struct fb_info *info;
-	struct mutex mutex;		/* Protect the info pointer */
 	struct delayed_work edid_work;
-	struct fb_var_screeninfo var;
+	struct fb_videomode mode;
 	struct fb_monspecs monspec;
-	struct notifier_block notifier;
 };
 
+#define entity_to_sh_hdmi(e)	container_of(e, struct sh_hdmi, entity)
+
 static void hdmi_write(struct sh_hdmi *hdmi, u8 data, u8 reg)
 {
 	iowrite8(data, hdmi->base + reg);
@@ -290,24 +291,24 @@ static struct snd_soc_codec_driver soc_codec_dev_sh_hdmi = {
 /* External video parameter settings */
 static void sh_hdmi_external_video_param(struct sh_hdmi *hdmi)
 {
-	struct fb_var_screeninfo *var = &hdmi->var;
+	struct fb_videomode *mode = &hdmi->mode;
 	u16 htotal, hblank, hdelay, vtotal, vblank, vdelay, voffset;
 	u8 sync = 0;
 
-	htotal = var->xres + var->right_margin + var->left_margin + var->hsync_len;
-
-	hdelay = var->hsync_len + var->left_margin;
-	hblank = var->right_margin + hdelay;
+	htotal = mode->xres + mode->right_margin + mode->left_margin
+	       + mode->hsync_len;
+	hdelay = mode->hsync_len + mode->left_margin;
+	hblank = mode->right_margin + hdelay;
 
 	/*
 	 * Vertical timing looks a bit different in Figure 18,
 	 * but let's try the same first by setting offset = 0
 	 */
-	vtotal = var->yres + var->upper_margin + var->lower_margin + var->vsync_len;
-
-	vdelay = var->vsync_len + var->upper_margin;
-	vblank = var->lower_margin + vdelay;
-	voffset = min(var->upper_margin / 2, 6U);
+	vtotal = mode->yres + mode->upper_margin + mode->lower_margin
+	       + mode->vsync_len;
+	vdelay = mode->vsync_len + mode->upper_margin;
+	vblank = mode->lower_margin + vdelay;
+	voffset = min(mode->upper_margin / 2, 6U);
 
 	/*
 	 * [3]: VSYNC polarity: Positive
@@ -315,14 +316,14 @@ static void sh_hdmi_external_video_param(struct sh_hdmi *hdmi)
 	 * [1]: Interlace/Progressive: Progressive
 	 * [0]: External video settings enable: used.
 	 */
-	if (var->sync & FB_SYNC_HOR_HIGH_ACT)
+	if (mode->sync & FB_SYNC_HOR_HIGH_ACT)
 		sync |= 4;
-	if (var->sync & FB_SYNC_VERT_HIGH_ACT)
+	if (mode->sync & FB_SYNC_VERT_HIGH_ACT)
 		sync |= 8;
 
 	dev_dbg(hdmi->dev, "H: %u, %u, %u, %u; V: %u, %u, %u, %u; sync 0x%x\n",
-		htotal, hblank, hdelay, var->hsync_len,
-		vtotal, vblank, vdelay, var->vsync_len, sync);
+		htotal, hblank, hdelay, mode->hsync_len,
+		vtotal, vblank, vdelay, mode->vsync_len, sync);
 
 	hdmi_write(hdmi, sync | (voffset << 4), HDMI_EXTERNAL_VIDEO_PARAM_SETTINGS);
 
@@ -335,8 +336,8 @@ static void sh_hdmi_external_video_param(struct sh_hdmi *hdmi)
 	hdmi_write(hdmi, hdelay, HDMI_EXTERNAL_H_DELAY_7_0);
 	hdmi_write(hdmi, hdelay >> 8, HDMI_EXTERNAL_H_DELAY_9_8);
 
-	hdmi_write(hdmi, var->hsync_len, HDMI_EXTERNAL_H_DURATION_7_0);
-	hdmi_write(hdmi, var->hsync_len >> 8, HDMI_EXTERNAL_H_DURATION_9_8);
+	hdmi_write(hdmi, mode->hsync_len, HDMI_EXTERNAL_H_DURATION_7_0);
+	hdmi_write(hdmi, mode->hsync_len >> 8, HDMI_EXTERNAL_H_DURATION_9_8);
 
 	hdmi_write(hdmi, vtotal, HDMI_EXTERNAL_V_TOTAL_7_0);
 	hdmi_write(hdmi, vtotal >> 8, HDMI_EXTERNAL_V_TOTAL_9_8);
@@ -345,7 +346,7 @@ static void sh_hdmi_external_video_param(struct sh_hdmi *hdmi)
 
 	hdmi_write(hdmi, vdelay, HDMI_EXTERNAL_V_DELAY);
 
-	hdmi_write(hdmi, var->vsync_len, HDMI_EXTERNAL_V_DURATION);
+	hdmi_write(hdmi, mode->vsync_len, HDMI_EXTERNAL_V_DURATION);
 
 	/* Set bit 0 of HDMI_EXTERNAL_VIDEO_PARAM_SETTINGS here for external mode */
 	if (!hdmi->preprogrammed_vic)
@@ -472,7 +473,7 @@ static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
  */
 static void sh_hdmi_phy_config(struct sh_hdmi *hdmi)
 {
-	if (hdmi->var.pixclock < 10000) {
+	if (hdmi->mode.pixclock < 10000) {
 		/* for 1080p8bit 148MHz */
 		hdmi_write(hdmi, 0x1d, HDMI_SLIPHDMIT_PARAM_SETTINGS_1);
 		hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_2);
@@ -483,7 +484,7 @@ static void sh_hdmi_phy_config(struct sh_hdmi *hdmi)
 		hdmi_write(hdmi, 0x0e, HDMI_SLIPHDMIT_PARAM_SETTINGS_8);
 		hdmi_write(hdmi, 0x25, HDMI_SLIPHDMIT_PARAM_SETTINGS_9);
 		hdmi_write(hdmi, 0x04, HDMI_SLIPHDMIT_PARAM_SETTINGS_10);
-	} else if (hdmi->var.pixclock < 30000) {
+	} else if (hdmi->mode.pixclock < 30000) {
 		/* 720p, 8bit, 74.25MHz. Might need to be adjusted for other formats */
 		/*
 		 * [1:0]	Speed_A
@@ -732,14 +733,12 @@ static unsigned long sh_hdmi_rate_error(struct sh_hdmi *hdmi,
 static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate,
 			     unsigned long *parent_rate)
 {
-	struct fb_var_screeninfo tmpvar;
-	struct fb_var_screeninfo *var = &tmpvar;
+	struct sh_mobile_lcdc_chan *ch = hdmi->entity.lcdc;
 	const struct fb_videomode *mode, *found = NULL;
-	struct fb_info *info = hdmi->info;
-	struct fb_modelist *modelist = NULL;
 	unsigned int f_width = 0, f_height = 0, f_refresh = 0;
 	unsigned long found_rate_error = ULONG_MAX; /* silly compiler... */
 	bool scanning = false, preferred_bad = false;
+	bool use_edid_mode = false;
 	u8 edid[128];
 	char *forced;
 	int i;
@@ -854,12 +853,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate,
 		}
 
 		/* Check if supported: sufficient fb memory, supported clock-rate */
-		fb_videomode_to_var(var, mode);
-
-		var->bits_per_pixel = info->var.bits_per_pixel;
-
-		if (info && info->fbops->fb_check_var &&
-		    info->fbops->fb_check_var(var, info)) {
+		if (ch && ch->notify &&
+		    ch->notify(ch, SH_MOBILE_LCDC_EVENT_DISPLAY_MODE, mode,
+			       NULL)) {
 			scanning = true;
 			preferred_bad = true;
 			continue;
@@ -867,28 +863,19 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate,
 
 		found = mode;
 		found_rate_error = rate_error;
+		use_edid_mode = true;
 	}
 
-	hdmi->var.width = hdmi->monspec.max_x * 10;
-	hdmi->var.height = hdmi->monspec.max_y * 10;
-
 	/*
-	 * TODO 1: if no ->info is present, postpone running the config until
-	 * after ->info first gets registered.
+	 * TODO 1: if no default mode is present, postpone running the config
+	 * until after the LCDC channel is initialized.
 	 * TODO 2: consider registering the HDMI platform device from the LCDC
-	 * driver, and passing ->info with HDMI platform data.
+	 * driver.
 	 */
-	if (info && !found) {
-		modelist = info->modelist.next &&
-			!list_empty(&info->modelist) ?
-			list_entry(info->modelist.next,
-				   struct fb_modelist, list) :
-			NULL;
-
-		if (modelist) {
-			found = &modelist->mode;
-			found_rate_error = sh_hdmi_rate_error(hdmi, found, hdmi_rate, parent_rate);
-		}
+	if (!found && hdmi->entity.def_mode.xres != 0) {
+		found = &hdmi->entity.def_mode;
+		found_rate_error = sh_hdmi_rate_error(hdmi, found, hdmi_rate,
+						      parent_rate);
 	}
 
 	/* No cookie today */
@@ -912,12 +899,13 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate,
 	else
 		hdmi->preprogrammed_vic = 0;
 
-	dev_dbg(hdmi->dev, "Using %s %s mode %ux%u@%uHz (%luHz), clock error %luHz\n",
-		modelist ? "default" : "EDID", hdmi->preprogrammed_vic ? "VIC" : "external",
-		found->xres, found->yres, found->refresh,
-		PICOS2KHZ(found->pixclock) * 1000, found_rate_error);
+	dev_dbg(hdmi->dev, "Using %s %s mode %ux%u@%uHz (%luHz), "
+		"clock error %luHz\n", use_edid_mode ? "EDID" : "default",
+		hdmi->preprogrammed_vic ? "VIC" : "external", found->xres,
+		found->yres, found->refresh, PICOS2KHZ(found->pixclock) * 1000,
+		found_rate_error);
 
-	fb_videomode_to_var(&hdmi->var, found);
+	hdmi->mode = *found;
 	sh_hdmi_external_video_param(hdmi);
 
 	return 0;
@@ -998,22 +986,12 @@ static irqreturn_t sh_hdmi_hotplug(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-/* locking:	called with info->lock held, or before register_framebuffer() */
-static void sh_hdmi_display_on(void *arg, struct fb_info *info)
+static int sh_hdmi_display_on(struct sh_mobile_lcdc_entity *entity)
 {
-	/*
-	 * info is guaranteed to be valid, when we are called, because our
-	 * FB_EVENT_FB_UNBIND notify is also called with info->lock held
-	 */
-	struct sh_hdmi *hdmi = arg;
-	struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
-	struct sh_mobile_lcdc_chan *ch = info->par;
+	struct sh_hdmi *hdmi = entity_to_sh_hdmi(entity);
 
-	dev_dbg(hdmi->dev, "%s(%p): state %x\n", __func__,
-		pdata->lcd_dev, info->state);
-
-	/* No need to lock */
-	hdmi->info = info;
+	dev_dbg(hdmi->dev, "%s(%p): state %x\n", __func__, hdmi,
+		hdmi->hp_state);
 
 	/*
 	 * hp_state can be set to
@@ -1021,56 +999,30 @@ static void sh_hdmi_display_on(void *arg, struct fb_info *info)
 	 * HDMI_HOTPLUG_CONNECTED:	on monitor plug-in
 	 * HDMI_HOTPLUG_EDID_DONE:	on EDID read completion
 	 */
-	switch (hdmi->hp_state) {
-	case HDMI_HOTPLUG_EDID_DONE:
+	if (hdmi->hp_state == HDMI_HOTPLUG_EDID_DONE) {
 		/* PS mode d->e. All functions are active */
 		hdmi_write(hdmi, 0x80, HDMI_SYSTEM_CTRL);
 		dev_dbg(hdmi->dev, "HDMI running\n");
-		break;
-	case HDMI_HOTPLUG_DISCONNECTED:
-		info->state = FBINFO_STATE_SUSPENDED;
-	default:
-		hdmi->var = ch->display_var;
 	}
+
+	return hdmi->hp_state == HDMI_HOTPLUG_DISCONNECTED
+		? SH_MOBILE_LCDC_DISPLAY_DISCONNECTED
+		: SH_MOBILE_LCDC_DISPLAY_CONNECTED;
 }
 
-/* locking: called with info->lock held */
-static void sh_hdmi_display_off(void *arg)
+static void sh_hdmi_display_off(struct sh_mobile_lcdc_entity *entity)
 {
-	struct sh_hdmi *hdmi = arg;
-	struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+	struct sh_hdmi *hdmi = entity_to_sh_hdmi(entity);
 
-	dev_dbg(hdmi->dev, "%s(%p)\n", __func__, pdata->lcd_dev);
+	dev_dbg(hdmi->dev, "%s(%p)\n", __func__, hdmi);
 	/* PS mode e->a */
 	hdmi_write(hdmi, 0x10, HDMI_SYSTEM_CTRL);
 }
 
-static bool sh_hdmi_must_reconfigure(struct sh_hdmi *hdmi)
-{
-	struct fb_info *info = hdmi->info;
-	struct sh_mobile_lcdc_chan *ch = info->par;
-	struct fb_var_screeninfo *new_var = &hdmi->var, *old_var = &ch->display_var;
-	struct fb_videomode mode1, mode2;
-
-	fb_var_to_videomode(&mode1, old_var);
-	fb_var_to_videomode(&mode2, new_var);
-
-	dev_dbg(info->dev, "Old %ux%u, new %ux%u\n",
-		mode1.xres, mode1.yres, mode2.xres, mode2.yres);
-
-	if (fb_mode_is_equal(&mode1, &mode2)) {
-		/* It can be a different monitor with an equal video-mode */
-		old_var->width = new_var->width;
-		old_var->height = new_var->height;
-		return false;
-	}
-
-	dev_dbg(info->dev, "Switching %u -> %u lines\n",
-		mode1.yres, mode2.yres);
-	*old_var = *new_var;
-
-	return true;
-}
+static const struct sh_mobile_lcdc_entity_ops sh_hdmi_ops = {
+	.display_on = sh_hdmi_display_on,
+	.display_off = sh_hdmi_display_off,
+};
 
 /**
  * sh_hdmi_clk_configure() - set HDMI clock frequency and enable the clock
@@ -1111,20 +1063,11 @@ static long sh_hdmi_clk_configure(struct sh_hdmi *hdmi, unsigned long hdmi_rate,
 static void sh_hdmi_edid_work_fn(struct work_struct *work)
 {
 	struct sh_hdmi *hdmi = container_of(work, struct sh_hdmi, edid_work.work);
-	struct fb_info *info;
-	struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
-	struct sh_mobile_lcdc_chan *ch;
+	struct sh_mobile_lcdc_chan *ch = hdmi->entity.lcdc;
 	int ret;
 
-	dev_dbg(hdmi->dev, "%s(%p): begin, hotplug status %d\n", __func__,
-		pdata->lcd_dev, hdmi->hp_state);
-
-	if (!pdata->lcd_dev)
-		return;
-
-	mutex_lock(&hdmi->mutex);
-
-	info = hdmi->info;
+	dev_dbg(hdmi->dev, "%s(%p): begin, hotplug status %d\n", __func__, hdmi,
+		hdmi->hp_state);
 
 	if (hdmi->hp_state == HDMI_HOTPLUG_CONNECTED) {
 		unsigned long parent_rate = 0, hdmi_rate;
@@ -1145,103 +1088,32 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
 		/* Switched to another (d) power-save mode */
 		msleep(10);
 
-		if (!info)
-			goto out;
-
-		ch = info->par;
-
-		if (lock_fb_info(info)) {
-			console_lock();
-
-			/* HDMI plug in */
-			if (!sh_hdmi_must_reconfigure(hdmi) &&
-			    info->state == FBINFO_STATE_RUNNING) {
-				/*
-				 * First activation with the default monitor - just turn
-				 * on, if we run a resume here, the logo disappears
-				 */
-				info->var.width = hdmi->var.width;
-				info->var.height = hdmi->var.height;
-				sh_hdmi_display_on(hdmi, info);
-			} else {
-				/* New monitor or have to wake up */
-				fb_set_suspend(info, 0);
-			}
-
-			console_unlock();
-			unlock_fb_info(info);
-		}
+		if (ch && ch->notify)
+			ch->notify(ch, SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT,
+				   &hdmi->mode, &hdmi->monspec);
 	} else {
-		ret = 0;
-		if (!info)
-			goto out;
-
 		hdmi->monspec.modedb_len = 0;
 		fb_destroy_modedb(hdmi->monspec.modedb);
 		hdmi->monspec.modedb = NULL;
 
-		if (lock_fb_info(info)) {
-			console_lock();
+		if (ch && ch->notify)
+			ch->notify(ch, SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT,
+				   NULL, NULL);
 
-			/* HDMI disconnect */
-			fb_set_suspend(info, 1);
-
-			console_unlock();
-			unlock_fb_info(info);
-		}
+		ret = 0;
 	}
 
 out:
 	if (ret < 0 && ret != -EAGAIN)
 		hdmi->hp_state = HDMI_HOTPLUG_DISCONNECTED;
-	mutex_unlock(&hdmi->mutex);
 
-	dev_dbg(hdmi->dev, "%s(%p): end\n", __func__, pdata->lcd_dev);
-}
-
-static int sh_hdmi_notify(struct notifier_block *nb,
-			  unsigned long action, void *data)
-{
-	struct fb_event *event = data;
-	struct fb_info *info = event->info;
-	struct sh_mobile_lcdc_chan *ch = info->par;
-	struct sh_mobile_lcdc_board_cfg	*board_cfg = &ch->cfg.board_cfg;
-	struct sh_hdmi *hdmi = board_cfg->board_data;
-
-	if (!hdmi || nb != &hdmi->notifier || hdmi->info != info)
-		return NOTIFY_DONE;
-
-	switch(action) {
-	case FB_EVENT_FB_REGISTERED:
-		/* Unneeded, activation taken care by sh_hdmi_display_on() */
-		break;
-	case FB_EVENT_FB_UNREGISTERED:
-		/*
-		 * We are called from unregister_framebuffer() with the
-		 * info->lock held. This is bad for us, because we can race with
-		 * the scheduled work, which has to call fb_set_suspend(), which
-		 * takes info->lock internally, so, sh_hdmi_edid_work_fn()
-		 * cannot take and hold info->lock for the whole function
-		 * duration. Using an additional lock creates a classical AB-BA
-		 * lock up. Therefore, we have to release the info->lock
-		 * temporarily, synchronise with the work queue and re-acquire
-		 * the info->lock.
-		 */
-		unlock_fb_info(info);
-		mutex_lock(&hdmi->mutex);
-		hdmi->info = NULL;
-		mutex_unlock(&hdmi->mutex);
-		lock_fb_info(info);
-		return NOTIFY_OK;
-	}
-	return NOTIFY_DONE;
+	dev_dbg(hdmi->dev, "%s(%p): end\n", __func__, hdmi);
 }
 
 static int __init sh_hdmi_probe(struct platform_device *pdev)
 {
 	struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct sh_mobile_lcdc_board_cfg	*board_cfg;
 	int irq = platform_get_irq(pdev, 0), ret;
 	struct sh_hdmi *hdmi;
 	long rate;
@@ -1255,9 +1127,9 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	mutex_init(&hdmi->mutex);
-
 	hdmi->dev = &pdev->dev;
+	hdmi->entity.owner = THIS_MODULE;
+	hdmi->entity.ops = &sh_hdmi_ops;
 
 	hdmi->hdmi_clk = clk_get(&pdev->dev, "ick");
 	if (IS_ERR(hdmi->hdmi_clk)) {
@@ -1297,14 +1169,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
 		goto emap;
 	}
 
-	platform_set_drvdata(pdev, hdmi);
-
-	/* Set up LCDC callbacks */
-	board_cfg = &pdata->lcd_chan->board_cfg;
-	board_cfg->owner = THIS_MODULE;
-	board_cfg->board_data = hdmi;
-	board_cfg->display_on = sh_hdmi_display_on;
-	board_cfg->display_off = sh_hdmi_display_off;
+	platform_set_drvdata(pdev, &hdmi->entity);
 
 	INIT_DELAYED_WORK(&hdmi->edid_work, sh_hdmi_edid_work_fn);
 
@@ -1329,9 +1194,6 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
 		goto ecodec;
 	}
 
-	hdmi->notifier.notifier_call = sh_hdmi_notify;
-	fb_register_client(&hdmi->notifier);
-
 	return 0;
 
 ecodec:
@@ -1347,7 +1209,6 @@ ereqreg:
 erate:
 	clk_put(hdmi->hdmi_clk);
 egetclk:
-	mutex_destroy(&hdmi->mutex);
 	kfree(hdmi);
 
 	return ret;
@@ -1355,21 +1216,12 @@ egetclk:
 
 static int __exit sh_hdmi_remove(struct platform_device *pdev)
 {
-	struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
-	struct sh_hdmi *hdmi = platform_get_drvdata(pdev);
+	struct sh_hdmi *hdmi = entity_to_sh_hdmi(platform_get_drvdata(pdev));
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct sh_mobile_lcdc_board_cfg	*board_cfg = &pdata->lcd_chan->board_cfg;
 	int irq = platform_get_irq(pdev, 0);
 
 	snd_soc_unregister_codec(&pdev->dev);
 
-	fb_unregister_client(&hdmi->notifier);
-
-	board_cfg->display_on = NULL;
-	board_cfg->display_off = NULL;
-	board_cfg->board_data = NULL;
-	board_cfg->owner = NULL;
-
 	/* No new work will be scheduled, wait for running ISR */
 	free_irq(irq, hdmi);
 	/* Wait for already scheduled work */
@@ -1380,7 +1232,6 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
 	clk_put(hdmi->hdmi_clk);
 	iounmap(hdmi->base);
 	release_mem_region(res->start, resource_size(res));
-	mutex_destroy(&hdmi->mutex);
 	kfree(hdmi);
 
 	return 0;
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index aac5b369d73..7a0b301587f 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -8,26 +8,27 @@
  * for more details.
  */
 
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
+#include <linux/atomic.h>
+#include <linux/backlight.h>
 #include <linux/clk.h>
-#include <linux/pm_runtime.h>
-#include <linux/platform_device.h>
+#include <linux/console.h>
 #include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/videodev2.h>
-#include <linux/vmalloc.h>
 #include <linux/ioctl.h>
-#include <linux/slab.h>
-#include <linux/console.h>
-#include <linux/backlight.h>
-#include <linux/gpio.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/vmalloc.h>
+
 #include <video/sh_mobile_lcdc.h>
 #include <video/sh_mobile_meram.h>
-#include <linux/atomic.h>
 
 #include "sh_mobile_lcdcfb.h"
 
@@ -37,6 +38,24 @@
 #define MAX_XRES 1920
 #define MAX_YRES 1080
 
+struct sh_mobile_lcdc_priv {
+	void __iomem *base;
+	int irq;
+	atomic_t hw_usecnt;
+	struct device *dev;
+	struct clk *dot_clk;
+	unsigned long lddckr;
+	struct sh_mobile_lcdc_chan ch[2];
+	struct notifier_block notifier;
+	int started;
+	int forced_fourcc; /* 2 channel LCDC must share fourcc setting */
+	struct sh_mobile_meram_info *meram_dev;
+};
+
+/* -----------------------------------------------------------------------------
+ * Registers access
+ */
+
 static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
 	[LDDCKPAT1R] = 0x400,
 	[LDDCKPAT2R] = 0x404,
@@ -75,38 +94,6 @@ static unsigned long lcdc_offs_sublcd[NR_CH_REGS] = {
 	[LDPMR] = 0x63c,
 };
 
-static const struct fb_videomode default_720p = {
-	.name = "HDMI 720p",
-	.xres = 1280,
-	.yres = 720,
-
-	.left_margin = 220,
-	.right_margin = 110,
-	.hsync_len = 40,
-
-	.upper_margin = 20,
-	.lower_margin = 5,
-	.vsync_len = 5,
-
-	.pixclock = 13468,
-	.refresh = 60,
-	.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
-};
-
-struct sh_mobile_lcdc_priv {
-	void __iomem *base;
-	int irq;
-	atomic_t hw_usecnt;
-	struct device *dev;
-	struct clk *dot_clk;
-	unsigned long lddckr;
-	struct sh_mobile_lcdc_chan ch[2];
-	struct notifier_block notifier;
-	int started;
-	int forced_fourcc; /* 2 channel LCDC must share fourcc setting */
-	struct sh_mobile_meram_info *meram_dev;
-};
-
 static bool banked(int reg_nr)
 {
 	switch (reg_nr) {
@@ -127,6 +114,11 @@ static bool banked(int reg_nr)
 	return false;
 }
 
+static int lcdc_chan_is_sublcd(struct sh_mobile_lcdc_chan *chan)
+{
+	return chan->cfg->chan == LCDC_CHAN_SUBLCD;
+}
+
 static void lcdc_write_chan(struct sh_mobile_lcdc_chan *chan,
 			    int reg_nr, unsigned long data)
 {
@@ -169,11 +161,72 @@ static void lcdc_wait_bit(struct sh_mobile_lcdc_priv *priv,
 		cpu_relax();
 }
 
-static int lcdc_chan_is_sublcd(struct sh_mobile_lcdc_chan *chan)
+/* -----------------------------------------------------------------------------
+ * Clock management
+ */
+
+static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv)
+{
+	if (atomic_inc_and_test(&priv->hw_usecnt)) {
+		if (priv->dot_clk)
+			clk_enable(priv->dot_clk);
+		pm_runtime_get_sync(priv->dev);
+		if (priv->meram_dev && priv->meram_dev->pdev)
+			pm_runtime_get_sync(&priv->meram_dev->pdev->dev);
+	}
+}
+
+static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv)
 {
-	return chan->cfg.chan == LCDC_CHAN_SUBLCD;
+	if (atomic_sub_return(1, &priv->hw_usecnt) == -1) {
+		if (priv->meram_dev && priv->meram_dev->pdev)
+			pm_runtime_put_sync(&priv->meram_dev->pdev->dev);
+		pm_runtime_put(priv->dev);
+		if (priv->dot_clk)
+			clk_disable(priv->dot_clk);
+	}
 }
 
+static int sh_mobile_lcdc_setup_clocks(struct sh_mobile_lcdc_priv *priv,
+				       int clock_source)
+{
+	struct clk *clk;
+	char *str;
+
+	switch (clock_source) {
+	case LCDC_CLK_BUS:
+		str = "bus_clk";
+		priv->lddckr = LDDCKR_ICKSEL_BUS;
+		break;
+	case LCDC_CLK_PERIPHERAL:
+		str = "peripheral_clk";
+		priv->lddckr = LDDCKR_ICKSEL_MIPI;
+		break;
+	case LCDC_CLK_EXTERNAL:
+		str = NULL;
+		priv->lddckr = LDDCKR_ICKSEL_HDMI;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (str == NULL)
+		return 0;
+
+	clk = clk_get(priv->dev, str);
+	if (IS_ERR(clk)) {
+		dev_err(priv->dev, "cannot get dot clock %s\n", str);
+		return PTR_ERR(clk);
+	}
+
+	priv->dot_clk = clk;
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Display, panel and deferred I/O
+ */
+
 static void lcdc_sys_write_index(void *handle, unsigned long data)
 {
 	struct sh_mobile_lcdc_chan *ch = handle;
@@ -216,74 +269,11 @@ struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
 	lcdc_sys_read_data,
 };
 
-static int sh_mobile_format_fourcc(const struct fb_var_screeninfo *var)
-{
-	if (var->grayscale > 1)
-		return var->grayscale;
-
-	switch (var->bits_per_pixel) {
-	case 16:
-		return V4L2_PIX_FMT_RGB565;
-	case 24:
-		return V4L2_PIX_FMT_BGR24;
-	case 32:
-		return V4L2_PIX_FMT_BGR32;
-	default:
-		return 0;
-	}
-}
-
-static int sh_mobile_format_is_fourcc(const struct fb_var_screeninfo *var)
-{
-	return var->grayscale > 1;
-}
-
-static bool sh_mobile_format_is_yuv(const struct fb_var_screeninfo *var)
-{
-	if (var->grayscale <= 1)
-		return false;
-
-	switch (var->grayscale) {
-	case V4L2_PIX_FMT_NV12:
-	case V4L2_PIX_FMT_NV21:
-	case V4L2_PIX_FMT_NV16:
-	case V4L2_PIX_FMT_NV61:
-	case V4L2_PIX_FMT_NV24:
-	case V4L2_PIX_FMT_NV42:
-		return true;
-
-	default:
-		return false;
-	}
-}
-
-static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv)
-{
-	if (atomic_inc_and_test(&priv->hw_usecnt)) {
-		if (priv->dot_clk)
-			clk_enable(priv->dot_clk);
-		pm_runtime_get_sync(priv->dev);
-		if (priv->meram_dev && priv->meram_dev->pdev)
-			pm_runtime_get_sync(&priv->meram_dev->pdev->dev);
-	}
-}
-
-static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv)
-{
-	if (atomic_sub_return(1, &priv->hw_usecnt) == -1) {
-		if (priv->meram_dev && priv->meram_dev->pdev)
-			pm_runtime_put_sync(&priv->meram_dev->pdev->dev);
-		pm_runtime_put(priv->dev);
-		if (priv->dot_clk)
-			clk_disable(priv->dot_clk);
-	}
-}
-
 static int sh_mobile_lcdc_sginit(struct fb_info *info,
 				  struct list_head *pagelist)
 {
 	struct sh_mobile_lcdc_chan *ch = info->par;
-	unsigned int nr_pages_max = info->fix.smem_len >> PAGE_SHIFT;
+	unsigned int nr_pages_max = ch->fb_size >> PAGE_SHIFT;
 	struct page *page;
 	int nr_pages = 0;
 
@@ -299,7 +289,7 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
 				       struct list_head *pagelist)
 {
 	struct sh_mobile_lcdc_chan *ch = info->par;
-	struct sh_mobile_lcdc_board_cfg	*bcfg = &ch->cfg.board_cfg;
+	const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg;
 
 	/* enable clocks before accessing hardware */
 	sh_mobile_lcdc_clk_on(ch->lcdc);
@@ -323,16 +313,15 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
 		unsigned int nr_pages = sh_mobile_lcdc_sginit(info, pagelist);
 
 		/* trigger panel update */
-		dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
-		if (bcfg->start_transfer)
-			bcfg->start_transfer(bcfg->board_data, ch,
-					     &sh_mobile_lcdc_sys_bus_ops);
+		dma_map_sg(ch->lcdc->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+		if (panel->start_transfer)
+			panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
-		dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
+		dma_unmap_sg(ch->lcdc->dev, ch->sglist, nr_pages,
+			     DMA_TO_DEVICE);
 	} else {
-		if (bcfg->start_transfer)
-			bcfg->start_transfer(bcfg->board_data, ch,
-					     &sh_mobile_lcdc_sys_bus_ops);
+		if (panel->start_transfer)
+			panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
 	}
 }
@@ -345,6 +334,217 @@ static void sh_mobile_lcdc_deferred_io_touch(struct fb_info *info)
 		schedule_delayed_work(&info->deferred_work, fbdefio->delay);
 }
 
+static void sh_mobile_lcdc_display_on(struct sh_mobile_lcdc_chan *ch)
+{
+	const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg;
+
+	if (ch->tx_dev) {
+		int ret;
+
+		ret = ch->tx_dev->ops->display_on(ch->tx_dev);
+		if (ret < 0)
+			return;
+
+		if (ret == SH_MOBILE_LCDC_DISPLAY_DISCONNECTED)
+			ch->info->state = FBINFO_STATE_SUSPENDED;
+	}
+
+	/* HDMI must be enabled before LCDC configuration */
+	if (panel->display_on)
+		panel->display_on();
+}
+
+static void sh_mobile_lcdc_display_off(struct sh_mobile_lcdc_chan *ch)
+{
+	const struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg->panel_cfg;
+
+	if (panel->display_off)
+		panel->display_off();
+
+	if (ch->tx_dev)
+		ch->tx_dev->ops->display_off(ch->tx_dev);
+}
+
+static bool
+sh_mobile_lcdc_must_reconfigure(struct sh_mobile_lcdc_chan *ch,
+				const struct fb_videomode *new_mode)
+{
+	dev_dbg(ch->info->dev, "Old %ux%u, new %ux%u\n",
+		ch->display.mode.xres, ch->display.mode.yres,
+		new_mode->xres, new_mode->yres);
+
+	/* It can be a different monitor with an equal video-mode */
+	if (fb_mode_is_equal(&ch->display.mode, new_mode))
+		return false;
+
+	dev_dbg(ch->info->dev, "Switching %u -> %u lines\n",
+		ch->display.mode.yres, new_mode->yres);
+	ch->display.mode = *new_mode;
+
+	return true;
+}
+
+static int sh_mobile_check_var(struct fb_var_screeninfo *var,
+			       struct fb_info *info);
+
+static int sh_mobile_lcdc_display_notify(struct sh_mobile_lcdc_chan *ch,
+					 enum sh_mobile_lcdc_entity_event event,
+					 const struct fb_videomode *mode,
+					 const struct fb_monspecs *monspec)
+{
+	struct fb_info *info = ch->info;
+	struct fb_var_screeninfo var;
+	int ret = 0;
+
+	switch (event) {
+	case SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT:
+		/* HDMI plug in */
+		if (lock_fb_info(info)) {
+			console_lock();
+
+			ch->display.width = monspec->max_x * 10;
+			ch->display.height = monspec->max_y * 10;
+
+			if (!sh_mobile_lcdc_must_reconfigure(ch, mode) &&
+			    info->state == FBINFO_STATE_RUNNING) {
+				/* First activation with the default monitor.
+				 * Just turn on, if we run a resume here, the
+				 * logo disappears.
+				 */
+				info->var.width = monspec->max_x * 10;
+				info->var.height = monspec->max_y * 10;
+				sh_mobile_lcdc_display_on(ch);
+			} else {
+				/* New monitor or have to wake up */
+				fb_set_suspend(info, 0);
+			}
+
+			console_unlock();
+			unlock_fb_info(info);
+		}
+		break;
+
+	case SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT:
+		/* HDMI disconnect */
+		if (lock_fb_info(info)) {
+			console_lock();
+			fb_set_suspend(info, 1);
+			console_unlock();
+			unlock_fb_info(info);
+		}
+		break;
+
+	case SH_MOBILE_LCDC_EVENT_DISPLAY_MODE:
+		/* Validate a proposed new mode */
+		fb_videomode_to_var(&var, mode);
+		var.bits_per_pixel = info->var.bits_per_pixel;
+		var.grayscale = info->var.grayscale;
+		ret = sh_mobile_check_var(&var, info);
+		break;
+	}
+
+	return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * Format helpers
+ */
+
+struct sh_mobile_lcdc_format_info {
+	u32 fourcc;
+	unsigned int bpp;
+	bool yuv;
+	u32 lddfr;
+};
+
+static const struct sh_mobile_lcdc_format_info sh_mobile_format_infos[] = {
+	{
+		.fourcc = V4L2_PIX_FMT_RGB565,
+		.bpp = 16,
+		.yuv = false,
+		.lddfr = LDDFR_PKF_RGB16,
+	}, {
+		.fourcc = V4L2_PIX_FMT_BGR24,
+		.bpp = 24,
+		.yuv = false,
+		.lddfr = LDDFR_PKF_RGB24,
+	}, {
+		.fourcc = V4L2_PIX_FMT_BGR32,
+		.bpp = 32,
+		.yuv = false,
+		.lddfr = LDDFR_PKF_ARGB32,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV12,
+		.bpp = 12,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_420,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV21,
+		.bpp = 12,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_420,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV16,
+		.bpp = 16,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_422,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV61,
+		.bpp = 16,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_422,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV24,
+		.bpp = 24,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_444,
+	}, {
+		.fourcc = V4L2_PIX_FMT_NV42,
+		.bpp = 24,
+		.yuv = true,
+		.lddfr = LDDFR_CC | LDDFR_YF_444,
+	},
+};
+
+static const struct sh_mobile_lcdc_format_info *
+sh_mobile_format_info(u32 fourcc)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(sh_mobile_format_infos); ++i) {
+		if (sh_mobile_format_infos[i].fourcc == fourcc)
+			return &sh_mobile_format_infos[i];
+	}
+
+	return NULL;
+}
+
+static int sh_mobile_format_fourcc(const struct fb_var_screeninfo *var)
+{
+	if (var->grayscale > 1)
+		return var->grayscale;
+
+	switch (var->bits_per_pixel) {
+	case 16:
+		return V4L2_PIX_FMT_RGB565;
+	case 24:
+		return V4L2_PIX_FMT_BGR24;
+	case 32:
+		return V4L2_PIX_FMT_BGR32;
+	default:
+		return 0;
+	}
+}
+
+static int sh_mobile_format_is_fourcc(const struct fb_var_screeninfo *var)
+{
+	return var->grayscale > 1;
+}
+
+/* -----------------------------------------------------------------------------
+ * Start, stop and IRQ
+ */
+
 static irqreturn_t sh_mobile_lcdc_irq(int irq, void *data)
 {
 	struct sh_mobile_lcdc_priv *priv = data;
@@ -385,6 +585,26 @@ static irqreturn_t sh_mobile_lcdc_irq(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static int sh_mobile_wait_for_vsync(struct sh_mobile_lcdc_chan *ch)
+{
+	unsigned long ldintr;
+	int ret;
+
+	/* Enable VSync End interrupt and be careful not to acknowledge any
+	 * pending interrupt.
+	 */
+	ldintr = lcdc_read(ch->lcdc, _LDINTR);
+	ldintr |= LDINTR_VEE | LDINTR_STATUS_MASK;
+	lcdc_write(ch->lcdc, _LDINTR, ldintr);
+
+	ret = wait_for_completion_interruptible_timeout(&ch->vsync_completion,
+							msecs_to_jiffies(100));
+	if (!ret)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
 static void sh_mobile_lcdc_start_stop(struct sh_mobile_lcdc_priv *priv,
 				      int start)
 {
@@ -416,53 +636,52 @@ static void sh_mobile_lcdc_start_stop(struct sh_mobile_lcdc_priv *priv,
 
 static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch)
 {
-	struct fb_var_screeninfo *var = &ch->info->var, *display_var = &ch->display_var;
+	const struct fb_var_screeninfo *var = &ch->info->var;
+	const struct fb_videomode *mode = &ch->display.mode;
 	unsigned long h_total, hsync_pos, display_h_total;
 	u32 tmp;
 
 	tmp = ch->ldmt1r_value;
 	tmp |= (var->sync & FB_SYNC_VERT_HIGH_ACT) ? 0 : LDMT1R_VPOL;
 	tmp |= (var->sync & FB_SYNC_HOR_HIGH_ACT) ? 0 : LDMT1R_HPOL;
-	tmp |= (ch->cfg.flags & LCDC_FLAGS_DWPOL) ? LDMT1R_DWPOL : 0;
-	tmp |= (ch->cfg.flags & LCDC_FLAGS_DIPOL) ? LDMT1R_DIPOL : 0;
-	tmp |= (ch->cfg.flags & LCDC_FLAGS_DAPOL) ? LDMT1R_DAPOL : 0;
-	tmp |= (ch->cfg.flags & LCDC_FLAGS_HSCNT) ? LDMT1R_HSCNT : 0;
-	tmp |= (ch->cfg.flags & LCDC_FLAGS_DWCNT) ? LDMT1R_DWCNT : 0;
+	tmp |= (ch->cfg->flags & LCDC_FLAGS_DWPOL) ? LDMT1R_DWPOL : 0;
+	tmp |= (ch->cfg->flags & LCDC_FLAGS_DIPOL) ? LDMT1R_DIPOL : 0;
+	tmp |= (ch->cfg->flags & LCDC_FLAGS_DAPOL) ? LDMT1R_DAPOL : 0;
+	tmp |= (ch->cfg->flags & LCDC_FLAGS_HSCNT) ? LDMT1R_HSCNT : 0;
+	tmp |= (ch->cfg->flags & LCDC_FLAGS_DWCNT) ? LDMT1R_DWCNT : 0;
 	lcdc_write_chan(ch, LDMT1R, tmp);
 
 	/* setup SYS bus */
-	lcdc_write_chan(ch, LDMT2R, ch->cfg.sys_bus_cfg.ldmt2r);
-	lcdc_write_chan(ch, LDMT3R, ch->cfg.sys_bus_cfg.ldmt3r);
+	lcdc_write_chan(ch, LDMT2R, ch->cfg->sys_bus_cfg.ldmt2r);
+	lcdc_write_chan(ch, LDMT3R, ch->cfg->sys_bus_cfg.ldmt3r);
 
 	/* horizontal configuration */
-	h_total = display_var->xres + display_var->hsync_len +
-		display_var->left_margin + display_var->right_margin;
+	h_total = mode->xres + mode->hsync_len + mode->left_margin
+		+ mode->right_margin;
 	tmp = h_total / 8; /* HTCN */
-	tmp |= (min(display_var->xres, var->xres) / 8) << 16; /* HDCN */
+	tmp |= (min(mode->xres, ch->xres) / 8) << 16; /* HDCN */
 	lcdc_write_chan(ch, LDHCNR, tmp);
 
-	hsync_pos = display_var->xres + display_var->right_margin;
+	hsync_pos = mode->xres + mode->right_margin;
 	tmp = hsync_pos / 8; /* HSYNP */
-	tmp |= (display_var->hsync_len / 8) << 16; /* HSYNW */
+	tmp |= (mode->hsync_len / 8) << 16; /* HSYNW */
 	lcdc_write_chan(ch, LDHSYNR, tmp);
 
 	/* vertical configuration */
-	tmp = display_var->yres + display_var->vsync_len +
-		display_var->upper_margin + display_var->lower_margin; /* VTLN */
-	tmp |= min(display_var->yres, var->yres) << 16; /* VDLN */
+	tmp = mode->yres + mode->vsync_len + mode->upper_margin
+	    + mode->lower_margin; /* VTLN */
+	tmp |= min(mode->yres, ch->yres) << 16; /* VDLN */
 	lcdc_write_chan(ch, LDVLNR, tmp);
 
-	tmp = display_var->yres + display_var->lower_margin; /* VSYNP */
-	tmp |= display_var->vsync_len << 16; /* VSYNW */
+	tmp = mode->yres + mode->lower_margin; /* VSYNP */
+	tmp |= mode->vsync_len << 16; /* VSYNW */
 	lcdc_write_chan(ch, LDVSYNR, tmp);
 
 	/* Adjust horizontal synchronisation for HDMI */
-	display_h_total = display_var->xres + display_var->hsync_len +
-		display_var->left_margin + display_var->right_margin;
-	tmp = ((display_var->xres & 7) << 24) |
-		((display_h_total & 7) << 16) |
-		((display_var->hsync_len & 7) << 8) |
-		(hsync_pos & 7);
+	display_h_total = mode->xres + mode->hsync_len + mode->left_margin
+			+ mode->right_margin;
+	tmp = ((mode->xres & 7) << 24) | ((display_h_total & 7) << 16)
+	    | ((mode->hsync_len & 7) << 8) | (hsync_pos & 7);
 	lcdc_write_chan(ch, LDHAJR, tmp);
 }
 
@@ -498,7 +717,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		/* Power supply */
 		lcdc_write_chan(ch, LDPMR, 0);
 
-		m = ch->cfg.clock_divider;
+		m = ch->cfg->clock_divider;
 		if (!m)
 			continue;
 
@@ -525,32 +744,10 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 
 		sh_mobile_lcdc_geometry(ch);
 
-		switch (sh_mobile_format_fourcc(&ch->info->var)) {
-		case V4L2_PIX_FMT_RGB565:
-			tmp = LDDFR_PKF_RGB16;
-			break;
-		case V4L2_PIX_FMT_BGR24:
-			tmp = LDDFR_PKF_RGB24;
-			break;
-		case V4L2_PIX_FMT_BGR32:
-			tmp = LDDFR_PKF_ARGB32;
-			break;
-		case V4L2_PIX_FMT_NV12:
-		case V4L2_PIX_FMT_NV21:
-			tmp = LDDFR_CC | LDDFR_YF_420;
-			break;
-		case V4L2_PIX_FMT_NV16:
-		case V4L2_PIX_FMT_NV61:
-			tmp = LDDFR_CC | LDDFR_YF_422;
-			break;
-		case V4L2_PIX_FMT_NV24:
-		case V4L2_PIX_FMT_NV42:
-			tmp = LDDFR_CC | LDDFR_YF_444;
-			break;
-		}
+		tmp = ch->format->lddfr;
 
-		if (sh_mobile_format_is_yuv(&ch->info->var)) {
-			switch (ch->info->var.colorspace) {
+		if (ch->format->yuv) {
+			switch (ch->colorspace) {
 			case V4L2_COLORSPACE_REC709:
 				tmp |= LDDFR_CF1;
 				break;
@@ -563,7 +760,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		lcdc_write_chan(ch, LDDFR, tmp);
 		lcdc_write_chan(ch, LDMLSR, ch->pitch);
 		lcdc_write_chan(ch, LDSA1R, ch->base_addr_y);
-		if (sh_mobile_format_is_yuv(&ch->info->var))
+		if (ch->format->yuv)
 			lcdc_write_chan(ch, LDSA2R, ch->base_addr_c);
 
 		/* When using deferred I/O mode, configure the LCDC for one-shot
@@ -571,7 +768,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		 * continuous read mode.
 		 */
 		if (ch->ldmt1r_value & LDMT1R_IFM &&
-		    ch->cfg.sys_bus_cfg.deferred_io_msec) {
+		    ch->cfg->sys_bus_cfg.deferred_io_msec) {
 			lcdc_write_chan(ch, LDSM1R, LDSM1R_OS);
 			lcdc_write(priv, _LDINTR, LDINTR_FE);
 		} else {
@@ -580,7 +777,7 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 	}
 
 	/* Word and long word swap. */
-	switch (sh_mobile_format_fourcc(&priv->ch[0].info->var)) {
+	switch (priv->ch[0].format->fourcc) {
 	case V4L2_PIX_FMT_RGB565:
 	case V4L2_PIX_FMT_NV21:
 	case V4L2_PIX_FMT_NV61:
@@ -609,7 +806,6 @@ static void __sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 {
 	struct sh_mobile_meram_info *mdev = priv->meram_dev;
-	struct sh_mobile_lcdc_board_cfg	*board_cfg;
 	struct sh_mobile_lcdc_chan *ch;
 	unsigned long tmp;
 	int ret;
@@ -626,15 +822,15 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 	lcdc_wait_bit(priv, _LDCNT2R, LDCNT2R_BR, 0);
 
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
-		ch = &priv->ch[k];
+		const struct sh_mobile_lcdc_panel_cfg *panel;
 
+		ch = &priv->ch[k];
 		if (!ch->enabled)
 			continue;
 
-		board_cfg = &ch->cfg.board_cfg;
-		if (board_cfg->setup_sys) {
-			ret = board_cfg->setup_sys(board_cfg->board_data, ch,
-						   &sh_mobile_lcdc_sys_bus_ops);
+		panel = &ch->cfg->panel_cfg;
+		if (panel->setup_sys) {
+			ret = panel->setup_sys(ch, &sh_mobile_lcdc_sys_bus_ops);
 			if (ret)
 				return ret;
 		}
@@ -642,33 +838,30 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 
 	/* Compute frame buffer base address and pitch for each channel. */
 	for (k = 0; k < ARRAY_SIZE(priv->ch); k++) {
-		struct sh_mobile_meram_cfg *cfg;
 		int pixelformat;
+		void *meram;
 
 		ch = &priv->ch[k];
 		if (!ch->enabled)
 			continue;
 
-		ch->base_addr_y = ch->info->fix.smem_start;
-		ch->base_addr_c = ch->base_addr_y
-				+ ch->info->var.xres
-				* ch->info->var.yres_virtual;
-		ch->pitch = ch->info->fix.line_length;
+		ch->base_addr_y = ch->dma_handle;
+		ch->base_addr_c = ch->base_addr_y + ch->xres * ch->yres_virtual;
 
 		/* Enable MERAM if possible. */
-		cfg = ch->cfg.meram_cfg;
-		if (mdev == NULL || mdev->ops == NULL || cfg == NULL)
+		if (mdev == NULL || mdev->ops == NULL ||
+		    ch->cfg->meram_cfg == NULL)
 			continue;
 
 		/* we need to de-init configured ICBs before we can
 		 * re-initialize them.
 		 */
-		if (ch->meram_enabled) {
-			mdev->ops->meram_unregister(mdev, cfg);
-			ch->meram_enabled = 0;
+		if (ch->meram) {
+			mdev->ops->meram_unregister(mdev, ch->meram);
+			ch->meram = NULL;
 		}
 
-		switch (sh_mobile_format_fourcc(&ch->info->var)) {
+		switch (ch->format->fourcc) {
 		case V4L2_PIX_FMT_NV12:
 		case V4L2_PIX_FMT_NV21:
 		case V4L2_PIX_FMT_NV16:
@@ -687,13 +880,15 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 			break;
 		}
 
-		ret = mdev->ops->meram_register(mdev, cfg, ch->pitch,
-					ch->info->var.yres, pixelformat,
-					ch->base_addr_y, ch->base_addr_c,
-					&ch->base_addr_y, &ch->base_addr_c,
+		meram = mdev->ops->meram_register(mdev, ch->cfg->meram_cfg,
+					ch->pitch, ch->yres, pixelformat,
 					&ch->pitch);
-		if (!ret)
-			ch->meram_enabled = 1;
+		if (!IS_ERR(meram)) {
+			mdev->ops->meram_update(mdev, meram,
+					ch->base_addr_y, ch->base_addr_c,
+					&ch->base_addr_y, &ch->base_addr_c);
+			ch->meram = meram;
+		}
 	}
 
 	/* Start the LCDC. */
@@ -707,7 +902,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 		if (!ch->enabled)
 			continue;
 
-		tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
+		tmp = ch->cfg->sys_bus_cfg.deferred_io_msec;
 		if (ch->ldmt1r_value & LDMT1R_IFM && tmp) {
 			ch->defio.deferred_io = sh_mobile_lcdc_deferred_io;
 			ch->defio.delay = msecs_to_jiffies(tmp);
@@ -715,11 +910,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 			fb_deferred_io_init(ch->info);
 		}
 
-		board_cfg = &ch->cfg.board_cfg;
-		if (board_cfg->display_on && try_module_get(board_cfg->owner)) {
-			board_cfg->display_on(board_cfg->board_data, ch->info);
-			module_put(board_cfg->owner);
-		}
+		sh_mobile_lcdc_display_on(ch);
 
 		if (ch->bl) {
 			ch->bl->props.power = FB_BLANK_UNBLANK;
@@ -733,7 +924,6 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 {
 	struct sh_mobile_lcdc_chan *ch;
-	struct sh_mobile_lcdc_board_cfg	*board_cfg;
 	int k;
 
 	/* clean up deferred io and ask board code to disable panel */
@@ -760,20 +950,14 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 			backlight_update_status(ch->bl);
 		}
 
-		board_cfg = &ch->cfg.board_cfg;
-		if (board_cfg->display_off && try_module_get(board_cfg->owner)) {
-			board_cfg->display_off(board_cfg->board_data);
-			module_put(board_cfg->owner);
-		}
+		sh_mobile_lcdc_display_off(ch);
 
 		/* disable the meram */
-		if (ch->meram_enabled) {
-			struct sh_mobile_meram_cfg *cfg;
+		if (ch->meram) {
 			struct sh_mobile_meram_info *mdev;
-			cfg = ch->cfg.meram_cfg;
 			mdev = priv->meram_dev;
-			mdev->ops->meram_unregister(mdev, cfg);
-			ch->meram_enabled = 0;
+			mdev->ops->meram_unregister(mdev, ch->meram);
+			ch->meram = 0;
 		}
 
 	}
@@ -790,86 +974,9 @@ static void sh_mobile_lcdc_stop(struct sh_mobile_lcdc_priv *priv)
 			sh_mobile_lcdc_clk_off(priv);
 }
 
-static int sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch)
-{
-	int interface_type = ch->cfg.interface_type;
-
-	switch (interface_type) {
-	case RGB8:
-	case RGB9:
-	case RGB12A:
-	case RGB12B:
-	case RGB16:
-	case RGB18:
-	case RGB24:
-	case SYS8A:
-	case SYS8B:
-	case SYS8C:
-	case SYS8D:
-	case SYS9:
-	case SYS12:
-	case SYS16A:
-	case SYS16B:
-	case SYS16C:
-	case SYS18:
-	case SYS24:
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* SUBLCD only supports SYS interface */
-	if (lcdc_chan_is_sublcd(ch)) {
-		if (!(interface_type & LDMT1R_IFM))
-			return -EINVAL;
-
-		interface_type &= ~LDMT1R_IFM;
-	}
-
-	ch->ldmt1r_value = interface_type;
-	return 0;
-}
-
-static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev,
-				       int clock_source,
-				       struct sh_mobile_lcdc_priv *priv)
-{
-	char *str;
-
-	switch (clock_source) {
-	case LCDC_CLK_BUS:
-		str = "bus_clk";
-		priv->lddckr = LDDCKR_ICKSEL_BUS;
-		break;
-	case LCDC_CLK_PERIPHERAL:
-		str = "peripheral_clk";
-		priv->lddckr = LDDCKR_ICKSEL_MIPI;
-		break;
-	case LCDC_CLK_EXTERNAL:
-		str = NULL;
-		priv->lddckr = LDDCKR_ICKSEL_HDMI;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (str) {
-		priv->dot_clk = clk_get(&pdev->dev, str);
-		if (IS_ERR(priv->dot_clk)) {
-			dev_err(&pdev->dev, "cannot get dot clock %s\n", str);
-			return PTR_ERR(priv->dot_clk);
-		}
-	}
-
-	/* Runtime PM support involves two step for this driver:
-	 * 1) Enable Runtime PM
-	 * 2) Force Runtime PM Resume since hardware is accessed from probe()
-	 */
-	priv->dev = &pdev->dev;
-	pm_runtime_enable(priv->dev);
-	pm_runtime_resume(priv->dev);
-	return 0;
-}
+/* -----------------------------------------------------------------------------
+ * Frame buffer operations
+ */
 
 static int sh_mobile_lcdc_setcolreg(u_int regno,
 				    u_int red, u_int green, u_int blue,
@@ -936,14 +1043,12 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
 	unsigned long new_pan_offset;
 	unsigned long base_addr_y, base_addr_c;
 	unsigned long c_offset;
-	bool yuv = sh_mobile_format_is_yuv(&info->var);
 
-	if (!yuv)
-		new_pan_offset = var->yoffset * info->fix.line_length
-			       + var->xoffset * (info->var.bits_per_pixel / 8);
+	if (!ch->format->yuv)
+		new_pan_offset = var->yoffset * ch->pitch
+			       + var->xoffset * (ch->format->bpp / 8);
 	else
-		new_pan_offset = var->yoffset * info->fix.line_length
-			       + var->xoffset;
+		new_pan_offset = var->yoffset * ch->pitch + var->xoffset;
 
 	if (new_pan_offset == ch->pan_offset)
 		return 0;	/* No change, do nothing */
@@ -952,39 +1057,33 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
 
 	/* Set the source address for the next refresh */
 	base_addr_y = ch->dma_handle + new_pan_offset;
-	if (yuv) {
+	if (ch->format->yuv) {
 		/* Set y offset */
-		c_offset = var->yoffset * info->fix.line_length
-			 * (info->var.bits_per_pixel - 8) / 8;
-		base_addr_c = ch->dma_handle
-			    + info->var.xres * info->var.yres_virtual
+		c_offset = var->yoffset * ch->pitch
+			 * (ch->format->bpp - 8) / 8;
+		base_addr_c = ch->dma_handle + ch->xres * ch->yres_virtual
 			    + c_offset;
 		/* Set x offset */
-		if (sh_mobile_format_fourcc(&info->var) == V4L2_PIX_FMT_NV24)
+		if (ch->format->fourcc == V4L2_PIX_FMT_NV24)
 			base_addr_c += 2 * var->xoffset;
 		else
 			base_addr_c += var->xoffset;
 	}
 
-	if (ch->meram_enabled) {
-		struct sh_mobile_meram_cfg *cfg;
+	if (ch->meram) {
 		struct sh_mobile_meram_info *mdev;
-		int ret;
 
-		cfg = ch->cfg.meram_cfg;
 		mdev = priv->meram_dev;
-		ret = mdev->ops->meram_update(mdev, cfg,
+		mdev->ops->meram_update(mdev, ch->meram,
 					base_addr_y, base_addr_c,
 					&base_addr_y, &base_addr_c);
-		if (ret)
-			return ret;
 	}
 
 	ch->base_addr_y = base_addr_y;
 	ch->base_addr_c = base_addr_c;
 
 	lcdc_write_chan_mirror(ch, LDSA1R, base_addr_y);
-	if (yuv)
+	if (ch->format->yuv)
 		lcdc_write_chan_mirror(ch, LDSA2R, base_addr_c);
 
 	if (lcdc_chan_is_sublcd(ch))
@@ -999,27 +1098,6 @@ static int sh_mobile_fb_pan_display(struct fb_var_screeninfo *var,
 	return 0;
 }
 
-static int sh_mobile_wait_for_vsync(struct fb_info *info)
-{
-	struct sh_mobile_lcdc_chan *ch = info->par;
-	unsigned long ldintr;
-	int ret;
-
-	/* Enable VSync End interrupt and be careful not to acknowledge any
-	 * pending interrupt.
-	 */
-	ldintr = lcdc_read(ch->lcdc, _LDINTR);
-	ldintr |= LDINTR_VEE | LDINTR_STATUS_MASK;
-	lcdc_write(ch->lcdc, _LDINTR, ldintr);
-
-	ret = wait_for_completion_interruptible_timeout(&ch->vsync_completion,
-							msecs_to_jiffies(100));
-	if (!ret)
-		return -ETIMEDOUT;
-
-	return 0;
-}
-
 static int sh_mobile_ioctl(struct fb_info *info, unsigned int cmd,
 		       unsigned long arg)
 {
@@ -1027,7 +1105,7 @@ static int sh_mobile_ioctl(struct fb_info *info, unsigned int cmd,
 
 	switch (cmd) {
 	case FBIO_WAITFORVSYNC:
-		retval = sh_mobile_wait_for_vsync(info);
+		retval = sh_mobile_wait_for_vsync(info->par);
 		break;
 
 	default:
@@ -1040,7 +1118,8 @@ static int sh_mobile_ioctl(struct fb_info *info, unsigned int cmd,
 static void sh_mobile_fb_reconfig(struct fb_info *info)
 {
 	struct sh_mobile_lcdc_chan *ch = info->par;
-	struct fb_videomode mode1, mode2;
+	struct fb_var_screeninfo var;
+	struct fb_videomode mode;
 	struct fb_event event;
 	int evnt = FB_EVENT_MODE_CHANGE_ALL;
 
@@ -1048,14 +1127,19 @@ static void sh_mobile_fb_reconfig(struct fb_info *info)
 		/* More framebuffer users are active */
 		return;
 
-	fb_var_to_videomode(&mode1, &ch->display_var);
-	fb_var_to_videomode(&mode2, &info->var);
+	fb_var_to_videomode(&mode, &info->var);
 
-	if (fb_mode_is_equal(&mode1, &mode2))
+	if (fb_mode_is_equal(&ch->display.mode, &mode))
 		return;
 
 	/* Display has been re-plugged, framebuffer is free now, reconfigure */
-	if (fb_set_var(info, &ch->display_var) < 0)
+	var = info->var;
+	fb_videomode_to_var(&var, &ch->display.mode);
+	var.width = ch->display.width;
+	var.height = ch->display.height;
+	var.activate = FB_ACTIVATE_NOW;
+
+	if (fb_set_var(info, &var) < 0)
 		/* Couldn't reconfigure, hopefully, can continue as before */
 		return;
 
@@ -1065,7 +1149,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info)
 	 * user event, we have to call the chain ourselves.
 	 */
 	event.info = info;
-	event.data = &mode1;
+	event.data = &ch->display.mode;
 	fb_notifier_call_chain(evnt, &event);
 }
 
@@ -1124,8 +1208,8 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 	 * distance between two modes is defined as the size of the
 	 * non-overlapping parts of the two rectangles.
 	 */
-	for (i = 0; i < ch->cfg.num_cfg; ++i) {
-		const struct fb_videomode *mode = &ch->cfg.lcd_cfg[i];
+	for (i = 0; i < ch->cfg->num_modes; ++i) {
+		const struct fb_videomode *mode = &ch->cfg->lcd_modes[i];
 		unsigned int dist;
 
 		/* We can only round up. */
@@ -1144,7 +1228,7 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 	}
 
 	/* If no available mode can be used, return an error. */
-	if (ch->cfg.num_cfg != 0) {
+	if (ch->cfg->num_modes != 0) {
 		if (best_dist == (unsigned int)-1)
 			return -EINVAL;
 
@@ -1161,32 +1245,17 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 		var->yres_virtual = var->yres;
 
 	if (sh_mobile_format_is_fourcc(var)) {
-		switch (var->grayscale) {
-		case V4L2_PIX_FMT_NV12:
-		case V4L2_PIX_FMT_NV21:
-			var->bits_per_pixel = 12;
-			break;
-		case V4L2_PIX_FMT_RGB565:
-		case V4L2_PIX_FMT_NV16:
-		case V4L2_PIX_FMT_NV61:
-			var->bits_per_pixel = 16;
-			break;
-		case V4L2_PIX_FMT_BGR24:
-		case V4L2_PIX_FMT_NV24:
-		case V4L2_PIX_FMT_NV42:
-			var->bits_per_pixel = 24;
-			break;
-		case V4L2_PIX_FMT_BGR32:
-			var->bits_per_pixel = 32;
-			break;
-		default:
+		const struct sh_mobile_lcdc_format_info *format;
+
+		format = sh_mobile_format_info(var->grayscale);
+		if (format == NULL)
 			return -EINVAL;
-		}
+		var->bits_per_pixel = format->bpp;
 
 		/* Default to RGB and JPEG color-spaces for RGB and YUV formats
 		 * respectively.
 		 */
-		if (!sh_mobile_format_is_yuv(var))
+		if (!format->yuv)
 			var->colorspace = V4L2_COLORSPACE_SRGB;
 		else if (var->colorspace != V4L2_COLORSPACE_REC709)
 			var->colorspace = V4L2_COLORSPACE_JPEG;
@@ -1246,22 +1315,28 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 static int sh_mobile_set_par(struct fb_info *info)
 {
 	struct sh_mobile_lcdc_chan *ch = info->par;
-	u32 line_length = info->fix.line_length;
 	int ret;
 
 	sh_mobile_lcdc_stop(ch->lcdc);
 
-	if (sh_mobile_format_is_yuv(&info->var))
-		info->fix.line_length = info->var.xres;
+	ch->format = sh_mobile_format_info(sh_mobile_format_fourcc(&info->var));
+	ch->colorspace = info->var.colorspace;
+
+	ch->xres = info->var.xres;
+	ch->xres_virtual = info->var.xres_virtual;
+	ch->yres = info->var.yres;
+	ch->yres_virtual = info->var.yres_virtual;
+
+	if (ch->format->yuv)
+		ch->pitch = info->var.xres;
 	else
-		info->fix.line_length = info->var.xres
-				      * info->var.bits_per_pixel / 8;
+		ch->pitch = info->var.xres * ch->format->bpp / 8;
 
 	ret = sh_mobile_lcdc_start(ch->lcdc);
-	if (ret < 0) {
+	if (ret < 0)
 		dev_err(info->dev, "%s: unable to restart LCDC\n", __func__);
-		info->fix.line_length = line_length;
-	}
+
+	info->fix.line_length = ch->pitch;
 
 	if (sh_mobile_format_is_fourcc(&info->var)) {
 		info->fix.type = FB_TYPE_FOURCC;
@@ -1290,8 +1365,8 @@ static int sh_mobile_lcdc_blank(int blank, struct fb_info *info)
 	/* blank the screen? */
 	if (blank > FB_BLANK_UNBLANK && ch->blank_status == FB_BLANK_UNBLANK) {
 		struct fb_fillrect rect = {
-			.width = info->var.xres,
-			.height = info->var.yres,
+			.width = ch->xres,
+			.height = ch->yres,
 		};
 		sh_mobile_lcdc_fillrect(info, &rect);
 	}
@@ -1307,8 +1382,8 @@ static int sh_mobile_lcdc_blank(int blank, struct fb_info *info)
 		 * mode will reenable the clocks and update the screen in time,
 		 * so it does not need this. */
 		if (!info->fbdefio) {
-			sh_mobile_wait_for_vsync(info);
-			sh_mobile_wait_for_vsync(info);
+			sh_mobile_wait_for_vsync(ch);
+			sh_mobile_wait_for_vsync(ch);
 		}
 		sh_mobile_lcdc_clk_off(p);
 	}
@@ -1334,25 +1409,161 @@ static struct fb_ops sh_mobile_lcdc_ops = {
 	.fb_set_par	= sh_mobile_set_par,
 };
 
+static void
+sh_mobile_lcdc_channel_fb_unregister(struct sh_mobile_lcdc_chan *ch)
+{
+	if (ch->info && ch->info->dev)
+		unregister_framebuffer(ch->info);
+}
+
+static int __devinit
+sh_mobile_lcdc_channel_fb_register(struct sh_mobile_lcdc_chan *ch)
+{
+	struct fb_info *info = ch->info;
+	int ret;
+
+	if (info->fbdefio) {
+		ch->sglist = vmalloc(sizeof(struct scatterlist) *
+				     ch->fb_size >> PAGE_SHIFT);
+		if (!ch->sglist) {
+			dev_err(ch->lcdc->dev, "cannot allocate sglist\n");
+			return -ENOMEM;
+		}
+	}
+
+	info->bl_dev = ch->bl;
+
+	ret = register_framebuffer(info);
+	if (ret < 0)
+		return ret;
+
+	dev_info(ch->lcdc->dev, "registered %s/%s as %dx%d %dbpp.\n",
+		 dev_name(ch->lcdc->dev), (ch->cfg->chan == LCDC_CHAN_MAINLCD) ?
+		 "mainlcd" : "sublcd", info->var.xres, info->var.yres,
+		 info->var.bits_per_pixel);
+
+	/* deferred io mode: disable clock to save power */
+	if (info->fbdefio || info->state == FBINFO_STATE_SUSPENDED)
+		sh_mobile_lcdc_clk_off(ch->lcdc);
+
+	return ret;
+}
+
+static void
+sh_mobile_lcdc_channel_fb_cleanup(struct sh_mobile_lcdc_chan *ch)
+{
+	struct fb_info *info = ch->info;
+
+	if (!info || !info->device)
+		return;
+
+	if (ch->sglist)
+		vfree(ch->sglist);
+
+	fb_dealloc_cmap(&info->cmap);
+	framebuffer_release(info);
+}
+
+static int __devinit
+sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch,
+			       const struct fb_videomode *mode,
+			       unsigned int num_modes)
+{
+	struct sh_mobile_lcdc_priv *priv = ch->lcdc;
+	struct fb_var_screeninfo *var;
+	struct fb_info *info;
+	int ret;
+
+	/* Allocate and initialize the frame buffer device. Create the modes
+	 * list and allocate the color map.
+	 */
+	info = framebuffer_alloc(0, priv->dev);
+	if (info == NULL) {
+		dev_err(priv->dev, "unable to allocate fb_info\n");
+		return -ENOMEM;
+	}
+
+	ch->info = info;
+
+	info->flags = FBINFO_FLAG_DEFAULT;
+	info->fbops = &sh_mobile_lcdc_ops;
+	info->device = priv->dev;
+	info->screen_base = ch->fb_mem;
+	info->pseudo_palette = &ch->pseudo_palette;
+	info->par = ch;
+
+	fb_videomode_to_modelist(mode, num_modes, &info->modelist);
+
+	ret = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0);
+	if (ret < 0) {
+		dev_err(priv->dev, "unable to allocate cmap\n");
+		return ret;
+	}
+
+	/* Initialize fixed screen information. Restrict pan to 2 lines steps
+	 * for NV12 and NV21.
+	 */
+	info->fix = sh_mobile_lcdc_fix;
+	info->fix.smem_start = ch->dma_handle;
+	info->fix.smem_len = ch->fb_size;
+	info->fix.line_length = ch->pitch;
+
+	if (ch->format->yuv)
+		info->fix.visual = FB_VISUAL_FOURCC;
+	else
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
+
+	if (ch->format->fourcc == V4L2_PIX_FMT_NV12 ||
+	    ch->format->fourcc == V4L2_PIX_FMT_NV21)
+		info->fix.ypanstep = 2;
+
+	/* Initialize variable screen information using the first mode as
+	 * default. The default Y virtual resolution is twice the panel size to
+	 * allow for double-buffering.
+	 */
+	var = &info->var;
+	fb_videomode_to_var(var, mode);
+	var->width = ch->cfg->panel_cfg.width;
+	var->height = ch->cfg->panel_cfg.height;
+	var->yres_virtual = var->yres * 2;
+	var->activate = FB_ACTIVATE_NOW;
+
+	/* Use the legacy API by default for RGB formats, and the FOURCC API
+	 * for YUV formats.
+	 */
+	if (!ch->format->yuv)
+		var->bits_per_pixel = ch->format->bpp;
+	else
+		var->grayscale = ch->format->fourcc;
+
+	ret = sh_mobile_check_var(var, info);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * Backlight
+ */
+
 static int sh_mobile_lcdc_update_bl(struct backlight_device *bdev)
 {
 	struct sh_mobile_lcdc_chan *ch = bl_get_data(bdev);
-	struct sh_mobile_lcdc_board_cfg *cfg = &ch->cfg.board_cfg;
 	int brightness = bdev->props.brightness;
 
 	if (bdev->props.power != FB_BLANK_UNBLANK ||
 	    bdev->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
 		brightness = 0;
 
-	return cfg->set_brightness(cfg->board_data, brightness);
+	return ch->cfg->bl_info.set_brightness(brightness);
 }
 
 static int sh_mobile_lcdc_get_brightness(struct backlight_device *bdev)
 {
 	struct sh_mobile_lcdc_chan *ch = bl_get_data(bdev);
-	struct sh_mobile_lcdc_board_cfg *cfg = &ch->cfg.board_cfg;
 
-	return cfg->get_brightness(cfg->board_data);
+	return ch->cfg->bl_info.get_brightness();
 }
 
 static int sh_mobile_lcdc_check_fb(struct backlight_device *bdev,
@@ -1373,7 +1584,7 @@ static struct backlight_device *sh_mobile_lcdc_bl_probe(struct device *parent,
 {
 	struct backlight_device *bl;
 
-	bl = backlight_device_register(ch->cfg.bl_info.name, parent, ch,
+	bl = backlight_device_register(ch->cfg->bl_info.name, parent, ch,
 				       &sh_mobile_lcdc_bl_ops, NULL);
 	if (IS_ERR(bl)) {
 		dev_err(parent, "unable to register backlight device: %ld\n",
@@ -1381,7 +1592,7 @@ static struct backlight_device *sh_mobile_lcdc_bl_probe(struct device *parent,
 		return NULL;
 	}
 
-	bl->props.max_brightness = ch->cfg.bl_info.max_brightness;
+	bl->props.max_brightness = ch->cfg->bl_info.max_brightness;
 	bl->props.brightness = bl->props.max_brightness;
 	backlight_update_status(bl);
 
@@ -1393,6 +1604,10 @@ static void sh_mobile_lcdc_bl_remove(struct backlight_device *bdev)
 	backlight_device_unregister(bdev);
 }
 
+/* -----------------------------------------------------------------------------
+ * Power management
+ */
+
 static int sh_mobile_lcdc_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -1436,6 +1651,10 @@ static const struct dev_pm_ops sh_mobile_lcdc_dev_pm_ops = {
 	.runtime_resume = sh_mobile_lcdc_runtime_resume,
 };
 
+/* -----------------------------------------------------------------------------
+ * Framebuffer notifier
+ */
+
 /* locking: called with info->lock held */
 static int sh_mobile_lcdc_notify(struct notifier_block *nb,
 				 unsigned long action, void *data)
@@ -1443,7 +1662,6 @@ static int sh_mobile_lcdc_notify(struct notifier_block *nb,
 	struct fb_event *event = data;
 	struct fb_info *info = event->info;
 	struct sh_mobile_lcdc_chan *ch = info->par;
-	struct sh_mobile_lcdc_board_cfg	*board_cfg = &ch->cfg.board_cfg;
 
 	if (&ch->lcdc->notifier != nb)
 		return NOTIFY_DONE;
@@ -1453,10 +1671,7 @@ static int sh_mobile_lcdc_notify(struct notifier_block *nb,
 
 	switch(action) {
 	case FB_EVENT_SUSPEND:
-		if (board_cfg->display_off && try_module_get(board_cfg->owner)) {
-			board_cfg->display_off(board_cfg->board_data);
-			module_put(board_cfg->owner);
-		}
+		sh_mobile_lcdc_display_off(ch);
 		sh_mobile_lcdc_stop(ch->lcdc);
 		break;
 	case FB_EVENT_RESUME:
@@ -1464,47 +1679,60 @@ static int sh_mobile_lcdc_notify(struct notifier_block *nb,
 		sh_mobile_fb_reconfig(info);
 		mutex_unlock(&ch->open_lock);
 
-		/* HDMI must be enabled before LCDC configuration */
-		if (board_cfg->display_on && try_module_get(board_cfg->owner)) {
-			board_cfg->display_on(board_cfg->board_data, info);
-			module_put(board_cfg->owner);
-		}
-
+		sh_mobile_lcdc_display_on(ch);
 		sh_mobile_lcdc_start(ch->lcdc);
 	}
 
 	return NOTIFY_OK;
 }
 
+/* -----------------------------------------------------------------------------
+ * Probe/remove and driver init/exit
+ */
+
+static const struct fb_videomode default_720p __devinitconst = {
+	.name = "HDMI 720p",
+	.xres = 1280,
+	.yres = 720,
+
+	.left_margin = 220,
+	.right_margin = 110,
+	.hsync_len = 40,
+
+	.upper_margin = 20,
+	.lower_margin = 5,
+	.vsync_len = 5,
+
+	.pixclock = 13468,
+	.refresh = 60,
+	.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+};
+
 static int sh_mobile_lcdc_remove(struct platform_device *pdev)
 {
 	struct sh_mobile_lcdc_priv *priv = platform_get_drvdata(pdev);
-	struct fb_info *info;
 	int i;
 
 	fb_unregister_client(&priv->notifier);
 
 	for (i = 0; i < ARRAY_SIZE(priv->ch); i++)
-		if (priv->ch[i].info && priv->ch[i].info->dev)
-			unregister_framebuffer(priv->ch[i].info);
+		sh_mobile_lcdc_channel_fb_unregister(&priv->ch[i]);
 
 	sh_mobile_lcdc_stop(priv);
 
 	for (i = 0; i < ARRAY_SIZE(priv->ch); i++) {
-		info = priv->ch[i].info;
+		struct sh_mobile_lcdc_chan *ch = &priv->ch[i];
 
-		if (!info || !info->device)
-			continue;
+		if (ch->tx_dev) {
+			ch->tx_dev->lcdc = NULL;
+			module_put(ch->cfg->tx_dev->dev.driver->owner);
+		}
 
-		if (priv->ch[i].sglist)
-			vfree(priv->ch[i].sglist);
+		sh_mobile_lcdc_channel_fb_cleanup(ch);
 
-		if (info->screen_base)
-			dma_free_coherent(&pdev->dev, info->fix.smem_len,
-					  info->screen_base,
-					  priv->ch[i].dma_handle);
-		fb_dealloc_cmap(&info->cmap);
-		framebuffer_release(info);
+		if (ch->fb_mem)
+			dma_free_coherent(&pdev->dev, ch->fb_size,
+					  ch->fb_mem, ch->dma_handle);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(priv->ch); i++) {
@@ -1512,11 +1740,10 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
 			sh_mobile_lcdc_bl_remove(priv->ch[i].bl);
 	}
 
-	if (priv->dot_clk)
+	if (priv->dot_clk) {
+		pm_runtime_disable(&pdev->dev);
 		clk_put(priv->dot_clk);
-
-	if (priv->dev)
-		pm_runtime_disable(priv->dev);
+	}
 
 	if (priv->base)
 		iounmap(priv->base);
@@ -1527,49 +1754,82 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
-						 struct device *dev)
+static int __devinit sh_mobile_lcdc_check_interface(struct sh_mobile_lcdc_chan *ch)
 {
-	struct sh_mobile_lcdc_chan_cfg *cfg = &ch->cfg;
+	int interface_type = ch->cfg->interface_type;
+
+	switch (interface_type) {
+	case RGB8:
+	case RGB9:
+	case RGB12A:
+	case RGB12B:
+	case RGB16:
+	case RGB18:
+	case RGB24:
+	case SYS8A:
+	case SYS8B:
+	case SYS8C:
+	case SYS8D:
+	case SYS9:
+	case SYS12:
+	case SYS16A:
+	case SYS16B:
+	case SYS16C:
+	case SYS18:
+	case SYS24:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* SUBLCD only supports SYS interface */
+	if (lcdc_chan_is_sublcd(ch)) {
+		if (!(interface_type & LDMT1R_IFM))
+			return -EINVAL;
+
+		interface_type &= ~LDMT1R_IFM;
+	}
+
+	ch->ldmt1r_value = interface_type;
+	return 0;
+}
+
+static int __devinit
+sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_priv *priv,
+			    struct sh_mobile_lcdc_chan *ch)
+{
+	const struct sh_mobile_lcdc_format_info *format;
+	const struct sh_mobile_lcdc_chan_cfg *cfg = ch->cfg;
 	const struct fb_videomode *max_mode;
 	const struct fb_videomode *mode;
-	struct fb_var_screeninfo *var;
-	struct fb_info *info;
+	unsigned int num_modes;
 	unsigned int max_size;
-	int num_cfg;
-	void *buf;
-	int ret;
-	int i;
+	unsigned int i;
 
 	mutex_init(&ch->open_lock);
+	ch->notify = sh_mobile_lcdc_display_notify;
 
-	/* Allocate the frame buffer device. */
-	ch->info = framebuffer_alloc(0, dev);
-	if (!ch->info) {
-		dev_err(dev, "unable to allocate fb_info\n");
-		return -ENOMEM;
+	/* Validate the format. */
+	format = sh_mobile_format_info(cfg->fourcc);
+	if (format == NULL) {
+		dev_err(priv->dev, "Invalid FOURCC %08x.\n", cfg->fourcc);
+		return -EINVAL;
 	}
 
-	info = ch->info;
-	info->fbops = &sh_mobile_lcdc_ops;
-	info->par = ch;
-	info->pseudo_palette = &ch->pseudo_palette;
-	info->flags = FBINFO_FLAG_DEFAULT;
-
 	/* Iterate through the modes to validate them and find the highest
 	 * resolution.
 	 */
 	max_mode = NULL;
 	max_size = 0;
 
-	for (i = 0, mode = cfg->lcd_cfg; i < cfg->num_cfg; i++, mode++) {
+	for (i = 0, mode = cfg->lcd_modes; i < cfg->num_modes; i++, mode++) {
 		unsigned int size = mode->yres * mode->xres;
 
 		/* NV12/NV21 buffers must have even number of lines */
 		if ((cfg->fourcc == V4L2_PIX_FMT_NV12 ||
 		     cfg->fourcc == V4L2_PIX_FMT_NV21) && (mode->yres & 0x1)) {
-			dev_err(dev, "yres must be multiple of 2 for YCbCr420 "
-				"mode.\n");
+			dev_err(priv->dev, "yres must be multiple of 2 for "
+				"YCbCr420 mode.\n");
 			return -EINVAL;
 		}
 
@@ -1582,93 +1842,59 @@ static int __devinit sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch,
 	if (!max_size)
 		max_size = MAX_XRES * MAX_YRES;
 	else
-		dev_dbg(dev, "Found largest videomode %ux%u\n",
+		dev_dbg(priv->dev, "Found largest videomode %ux%u\n",
 			max_mode->xres, max_mode->yres);
 
-	/* Create the mode list. */
-	if (cfg->lcd_cfg == NULL) {
+	if (cfg->lcd_modes == NULL) {
 		mode = &default_720p;
-		num_cfg = 1;
+		num_modes = 1;
 	} else {
-		mode = cfg->lcd_cfg;
-		num_cfg = cfg->num_cfg;
+		mode = cfg->lcd_modes;
+		num_modes = cfg->num_modes;
 	}
 
-	fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
+	/* Use the first mode as default. */
+	ch->format = format;
+	ch->xres = mode->xres;
+	ch->xres_virtual = mode->xres;
+	ch->yres = mode->yres;
+	ch->yres_virtual = mode->yres * 2;
 
-	/* Initialize variable screen information using the first mode as
-	 * default. The default Y virtual resolution is twice the panel size to
-	 * allow for double-buffering.
-	 */
-	var = &info->var;
-	fb_videomode_to_var(var, mode);
-	var->width = cfg->lcd_size_cfg.width;
-	var->height = cfg->lcd_size_cfg.height;
-	var->yres_virtual = var->yres * 2;
-	var->activate = FB_ACTIVATE_NOW;
-
-	switch (cfg->fourcc) {
-	case V4L2_PIX_FMT_RGB565:
-		var->bits_per_pixel = 16;
-		break;
-	case V4L2_PIX_FMT_BGR24:
-		var->bits_per_pixel = 24;
-		break;
-	case V4L2_PIX_FMT_BGR32:
-		var->bits_per_pixel = 32;
-		break;
-	default:
-		var->grayscale = cfg->fourcc;
-		break;
+	if (!format->yuv) {
+		ch->colorspace = V4L2_COLORSPACE_SRGB;
+		ch->pitch = ch->xres * format->bpp / 8;
+	} else {
+		ch->colorspace = V4L2_COLORSPACE_REC709;
+		ch->pitch = ch->xres;
 	}
 
-	/* Make sure the memory size check won't fail. smem_len is initialized
-	 * later based on var.
-	 */
-	info->fix.smem_len = UINT_MAX;
-	ret = sh_mobile_check_var(var, info);
-	if (ret)
-		return ret;
-
-	max_size = max_size * var->bits_per_pixel / 8 * 2;
+	ch->display.width = cfg->panel_cfg.width;
+	ch->display.height = cfg->panel_cfg.height;
+	ch->display.mode = *mode;
 
-	/* Allocate frame buffer memory and color map. */
-	buf = dma_alloc_coherent(dev, max_size, &ch->dma_handle, GFP_KERNEL);
-	if (!buf) {
-		dev_err(dev, "unable to allocate buffer\n");
+	/* Allocate frame buffer memory. */
+	ch->fb_size = max_size * format->bpp / 8 * 2;
+	ch->fb_mem = dma_alloc_coherent(priv->dev, ch->fb_size, &ch->dma_handle,
+					GFP_KERNEL);
+	if (ch->fb_mem == NULL) {
+		dev_err(priv->dev, "unable to allocate buffer\n");
 		return -ENOMEM;
 	}
 
-	ret = fb_alloc_cmap(&info->cmap, PALETTE_NR, 0);
-	if (ret < 0) {
-		dev_err(dev, "unable to allocate cmap\n");
-		dma_free_coherent(dev, max_size, buf, ch->dma_handle);
-		return ret;
-	}
-
-	/* Initialize fixed screen information. Restrict pan to 2 lines steps
-	 * for NV12 and NV21.
-	 */
-	info->fix = sh_mobile_lcdc_fix;
-	info->fix.smem_start = ch->dma_handle;
-	info->fix.smem_len = max_size;
-	if (cfg->fourcc == V4L2_PIX_FMT_NV12 ||
-	    cfg->fourcc == V4L2_PIX_FMT_NV21)
-		info->fix.ypanstep = 2;
-
-	if (sh_mobile_format_is_yuv(var)) {
-		info->fix.line_length = var->xres;
-		info->fix.visual = FB_VISUAL_FOURCC;
-	} else {
-		info->fix.line_length = var->xres * var->bits_per_pixel / 8;
-		info->fix.visual = FB_VISUAL_TRUECOLOR;
+	/* Initialize the transmitter device if present. */
+	if (cfg->tx_dev) {
+		if (!cfg->tx_dev->dev.driver ||
+		    !try_module_get(cfg->tx_dev->dev.driver->owner)) {
+			dev_warn(priv->dev,
+				 "unable to get transmitter device\n");
+			return -EINVAL;
+		}
+		ch->tx_dev = platform_get_drvdata(cfg->tx_dev);
+		ch->tx_dev->lcdc = ch;
+		ch->tx_dev->def_mode = *mode;
 	}
 
-	info->screen_base = buf;
-	info->device = dev;
-	ch->display_var = *var;
-
-	return 0;
+	return sh_mobile_lcdc_channel_fb_init(ch, mode, num_modes);
 }
 
 static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
@@ -1698,6 +1924,8 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	priv->dev = &pdev->dev;
+	priv->meram_dev = pdata->meram_dev;
 	platform_set_drvdata(pdev, priv);
 
 	error = request_irq(i, sh_mobile_lcdc_irq, 0,
@@ -1714,7 +1942,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 		struct sh_mobile_lcdc_chan *ch = priv->ch + num_channels;
 
 		ch->lcdc = priv;
-		memcpy(&ch->cfg, &pdata->ch[i], sizeof(pdata->ch[i]));
+		ch->cfg = &pdata->ch[i];
 
 		error = sh_mobile_lcdc_check_interface(ch);
 		if (error) {
@@ -1726,7 +1954,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 		ch->pan_offset = 0;
 
 		/* probe the backlight is there is one defined */
-		if (ch->cfg.bl_info.max_brightness)
+		if (ch->cfg->bl_info.max_brightness)
 			ch->bl = sh_mobile_lcdc_bl_probe(&pdev->dev, ch);
 
 		switch (pdata->ch[i].chan) {
@@ -1757,18 +1985,19 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 	if (!priv->base)
 		goto err1;
 
-	error = sh_mobile_lcdc_setup_clocks(pdev, pdata->clock_source, priv);
+	error = sh_mobile_lcdc_setup_clocks(priv, pdata->clock_source);
 	if (error) {
 		dev_err(&pdev->dev, "unable to setup clocks\n");
 		goto err1;
 	}
 
-	priv->meram_dev = pdata->meram_dev;
+	/* Enable runtime PM. */
+	pm_runtime_enable(&pdev->dev);
 
 	for (i = 0; i < num_channels; i++) {
 		struct sh_mobile_lcdc_chan *ch = priv->ch + i;
 
-		error = sh_mobile_lcdc_channel_init(ch, &pdev->dev);
+		error = sh_mobile_lcdc_channel_init(priv, ch);
 		if (error)
 			goto err1;
 	}
@@ -1781,31 +2010,10 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 
 	for (i = 0; i < num_channels; i++) {
 		struct sh_mobile_lcdc_chan *ch = priv->ch + i;
-		struct fb_info *info = ch->info;
-
-		if (info->fbdefio) {
-			ch->sglist = vmalloc(sizeof(struct scatterlist) *
-					info->fix.smem_len >> PAGE_SHIFT);
-			if (!ch->sglist) {
-				dev_err(&pdev->dev, "cannot allocate sglist\n");
-				goto err1;
-			}
-		}
-
-		info->bl_dev = ch->bl;
 
-		error = register_framebuffer(info);
-		if (error < 0)
+		error = sh_mobile_lcdc_channel_fb_register(ch);
+		if (error)
 			goto err1;
-
-		dev_info(info->dev, "registered %s/%s as %dx%d %dbpp.\n",
-			 pdev->name, (ch->cfg.chan == LCDC_CHAN_MAINLCD) ?
-			 "mainlcd" : "sublcd", info->var.xres, info->var.yres,
-			 info->var.bits_per_pixel);
-
-		/* deferred io mode: disable clock to save power */
-		if (info->fbdefio || info->state == FBINFO_STATE_SUSPENDED)
-			sh_mobile_lcdc_clk_off(priv);
 	}
 
 	/* Failure ignored */
diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/sh_mobile_lcdcfb.h
index a58a0f38848..da1c26e78a5 100644
--- a/drivers/video/sh_mobile_lcdcfb.h
+++ b/drivers/video/sh_mobile_lcdcfb.h
@@ -14,9 +14,35 @@ enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
 
 #define PALETTE_NR 16
 
-struct sh_mobile_lcdc_priv;
-struct fb_info;
 struct backlight_device;
+struct fb_info;
+struct module;
+struct sh_mobile_lcdc_chan;
+struct sh_mobile_lcdc_entity;
+struct sh_mobile_lcdc_format_info;
+struct sh_mobile_lcdc_priv;
+
+#define SH_MOBILE_LCDC_DISPLAY_DISCONNECTED	0
+#define SH_MOBILE_LCDC_DISPLAY_CONNECTED	1
+
+struct sh_mobile_lcdc_entity_ops {
+	/* Display */
+	int (*display_on)(struct sh_mobile_lcdc_entity *entity);
+	void (*display_off)(struct sh_mobile_lcdc_entity *entity);
+};
+
+enum sh_mobile_lcdc_entity_event {
+	SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT,
+	SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT,
+	SH_MOBILE_LCDC_EVENT_DISPLAY_MODE,
+};
+
+struct sh_mobile_lcdc_entity {
+	struct module *owner;
+	const struct sh_mobile_lcdc_entity_ops *ops;
+	struct sh_mobile_lcdc_chan *lcdc;
+	struct fb_videomode def_mode;
+};
 
 /*
  * struct sh_mobile_lcdc_chan - LCDC display channel
@@ -27,29 +53,57 @@ struct backlight_device;
  */
 struct sh_mobile_lcdc_chan {
 	struct sh_mobile_lcdc_priv *lcdc;
+	struct sh_mobile_lcdc_entity *tx_dev;
+	const struct sh_mobile_lcdc_chan_cfg *cfg;
+
 	unsigned long *reg_offs;
 	unsigned long ldmt1r_value;
 	unsigned long enabled; /* ME and SE in LDCNT2R */
-	struct sh_mobile_lcdc_chan_cfg cfg;
-	u32 pseudo_palette[PALETTE_NR];
-	struct fb_info *info;
-	struct backlight_device *bl;
+	void *meram;
+
+	struct mutex open_lock;		/* protects the use counter */
+	int use_count;
+
+	void *fb_mem;
+	unsigned long fb_size;
+
 	dma_addr_t dma_handle;
-	struct fb_deferred_io defio;
-	struct scatterlist *sglist;
-	unsigned long frame_end;
 	unsigned long pan_offset;
+
+	unsigned long frame_end;
 	wait_queue_head_t frame_end_wait;
 	struct completion vsync_completion;
-	struct fb_var_screeninfo display_var;
-	int use_count;
-	int blank_status;
-	struct mutex open_lock;		/* protects the use counter */
-	int meram_enabled;
+
+	const struct sh_mobile_lcdc_format_info *format;
+	u32 colorspace;
+	unsigned int xres;
+	unsigned int xres_virtual;
+	unsigned int yres;
+	unsigned int yres_virtual;
+	unsigned int pitch;
 
 	unsigned long base_addr_y;
 	unsigned long base_addr_c;
-	unsigned int pitch;
+
+	int (*notify)(struct sh_mobile_lcdc_chan *ch,
+		      enum sh_mobile_lcdc_entity_event event,
+		      const struct fb_videomode *mode,
+		      const struct fb_monspecs *monspec);
+
+	/* Backlight */
+	struct backlight_device *bl;
+
+	/* FB */
+	struct fb_info *info;
+	u32 pseudo_palette[PALETTE_NR];
+	struct {
+		unsigned int width;
+		unsigned int height;
+		struct fb_videomode mode;
+	} display;
+	struct fb_deferred_io defio;
+	struct scatterlist *sglist;
+	int blank_status;
 };
 
 #endif
diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/sh_mobile_meram.c
index f45d83ecfd2..82ba830bf95 100644
--- a/drivers/video/sh_mobile_meram.c
+++ b/drivers/video/sh_mobile_meram.c
@@ -9,16 +9,22 @@
  * for more details.
  */
 
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/genalloc.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
-#include <linux/io.h>
 #include <linux/slab.h>
-#include <linux/platform_device.h>
+
 #include <video/sh_mobile_meram.h>
 
-/* meram registers */
+/* -----------------------------------------------------------------------------
+ * MERAM registers
+ */
+
 #define MEVCR1			0x4
 #define MEVCR1_RST		(1 << 31)
 #define MEVCR1_WD		(1 << 30)
@@ -81,16 +87,14 @@
 	 ((yszm1) << MExxBSIZE_YSZM1_SHIFT) | \
 	 ((xszm1) << MExxBSIZE_XSZM1_SHIFT))
 
-#define SH_MOBILE_MERAM_ICB_NUM		32
-
-static unsigned long common_regs[] = {
+static const unsigned long common_regs[] = {
 	MEVCR1,
 	MEQSEL1,
 	MEQSEL2,
 };
-#define CMN_REGS_SIZE ARRAY_SIZE(common_regs)
+#define MERAM_REGS_SIZE ARRAY_SIZE(common_regs)
 
-static unsigned long icb_regs[] = {
+static const unsigned long icb_regs[] = {
 	MExxCTL,
 	MExxBSIZE,
 	MExxMNCF,
@@ -100,216 +104,269 @@ static unsigned long icb_regs[] = {
 };
 #define ICB_REGS_SIZE ARRAY_SIZE(icb_regs)
 
+/*
+ * sh_mobile_meram_icb - MERAM ICB information
+ * @regs: Registers cache
+ * @index: ICB index
+ * @offset: MERAM block offset
+ * @size: MERAM block size in KiB
+ * @cache_unit: Bytes to cache per ICB
+ * @pixelformat: Video pixel format of the data stored in the ICB
+ * @current_reg: Which of Start Address Register A (0) or B (1) is in use
+ */
+struct sh_mobile_meram_icb {
+	unsigned long regs[ICB_REGS_SIZE];
+	unsigned int index;
+	unsigned long offset;
+	unsigned int size;
+
+	unsigned int cache_unit;
+	unsigned int pixelformat;
+	unsigned int current_reg;
+};
+
+#define MERAM_ICB_NUM			32
+
+struct sh_mobile_meram_fb_plane {
+	struct sh_mobile_meram_icb *marker;
+	struct sh_mobile_meram_icb *cache;
+};
+
+struct sh_mobile_meram_fb_cache {
+	unsigned int nplanes;
+	struct sh_mobile_meram_fb_plane planes[2];
+};
+
+/*
+ * sh_mobile_meram_priv - MERAM device
+ * @base: Registers base address
+ * @meram: MERAM physical address
+ * @regs: Registers cache
+ * @lock: Protects used_icb and icbs
+ * @used_icb: Bitmask of used ICBs
+ * @icbs: ICBs
+ * @pool: Allocation pool to manage the MERAM
+ */
 struct sh_mobile_meram_priv {
-	void __iomem	*base;
-	struct mutex	lock;
-	unsigned long	used_icb;
-	int		used_meram_cache_regions;
-	unsigned long	used_meram_cache[SH_MOBILE_MERAM_ICB_NUM];
-	unsigned long	cmn_saved_regs[CMN_REGS_SIZE];
-	unsigned long	icb_saved_regs[ICB_REGS_SIZE * SH_MOBILE_MERAM_ICB_NUM];
+	void __iomem *base;
+	unsigned long meram;
+	unsigned long regs[MERAM_REGS_SIZE];
+
+	struct mutex lock;
+	unsigned long used_icb;
+	struct sh_mobile_meram_icb icbs[MERAM_ICB_NUM];
+
+	struct gen_pool *pool;
 };
 
 /* settings */
-#define MERAM_SEC_LINE 15
-#define MERAM_LINE_WIDTH 2048
+#define MERAM_GRANULARITY		1024
+#define MERAM_SEC_LINE			15
+#define MERAM_LINE_WIDTH		2048
 
-/*
- * MERAM/ICB access functions
+/* -----------------------------------------------------------------------------
+ * Registers access
  */
 
 #define MERAM_ICB_OFFSET(base, idx, off)	((base) + (off) + (idx) * 0x20)
 
-static inline void meram_write_icb(void __iomem *base, int idx, int off,
-	unsigned long val)
+static inline void meram_write_icb(void __iomem *base, unsigned int idx,
+				   unsigned int off, unsigned long val)
 {
 	iowrite32(val, MERAM_ICB_OFFSET(base, idx, off));
 }
 
-static inline unsigned long meram_read_icb(void __iomem *base, int idx, int off)
+static inline unsigned long meram_read_icb(void __iomem *base, unsigned int idx,
+					   unsigned int off)
 {
 	return ioread32(MERAM_ICB_OFFSET(base, idx, off));
 }
 
-static inline void meram_write_reg(void __iomem *base, int off,
-		unsigned long val)
+static inline void meram_write_reg(void __iomem *base, unsigned int off,
+				   unsigned long val)
 {
 	iowrite32(val, base + off);
 }
 
-static inline unsigned long meram_read_reg(void __iomem *base, int off)
+static inline unsigned long meram_read_reg(void __iomem *base, unsigned int off)
 {
 	return ioread32(base + off);
 }
 
-/*
- * register ICB
- */
-
-#define MERAM_CACHE_START(p)	 ((p) >> 16)
-#define MERAM_CACHE_END(p)	 ((p) & 0xffff)
-#define MERAM_CACHE_SET(o, s)	 ((((o) & 0xffff) << 16) | \
-				  (((o) + (s) - 1) & 0xffff))
-
-/*
- * check if there's no overlaps in MERAM allocation.
+/* -----------------------------------------------------------------------------
+ * Allocation
  */
 
-static inline int meram_check_overlap(struct sh_mobile_meram_priv *priv,
-				      struct sh_mobile_meram_icb *new)
+/* Allocate ICBs and MERAM for a plane. */
+static int __meram_alloc(struct sh_mobile_meram_priv *priv,
+			 struct sh_mobile_meram_fb_plane *plane,
+			 size_t size)
 {
-	int i;
-	int used_start, used_end, meram_start, meram_end;
+	unsigned long mem;
+	unsigned long idx;
 
-	/* valid ICB? */
-	if (new->marker_icb & ~0x1f || new->cache_icb & ~0x1f)
-		return 1;
+	idx = find_first_zero_bit(&priv->used_icb, 28);
+	if (idx == 28)
+		return -ENOMEM;
+	plane->cache = &priv->icbs[idx];
 
-	if (test_bit(new->marker_icb, &priv->used_icb) ||
-			test_bit(new->cache_icb,  &priv->used_icb))
-		return  1;
+	idx = find_next_zero_bit(&priv->used_icb, 32, 28);
+	if (idx == 32)
+		return -ENOMEM;
+	plane->marker = &priv->icbs[idx];
 
-	for (i = 0; i < priv->used_meram_cache_regions; i++) {
-		used_start = MERAM_CACHE_START(priv->used_meram_cache[i]);
-		used_end   = MERAM_CACHE_END(priv->used_meram_cache[i]);
-		meram_start = new->meram_offset;
-		meram_end   = new->meram_offset + new->meram_size;
+	mem = gen_pool_alloc(priv->pool, size * 1024);
+	if (mem == 0)
+		return -ENOMEM;
 
-		if ((meram_start >= used_start && meram_start < used_end) ||
-			(meram_end > used_start && meram_end < used_end))
-			return 1;
-	}
+	__set_bit(plane->marker->index, &priv->used_icb);
+	__set_bit(plane->cache->index, &priv->used_icb);
+
+	plane->marker->offset = mem - priv->meram;
+	plane->marker->size = size;
 
 	return 0;
 }
 
-/*
- * mark the specified ICB as used
- */
+/* Free ICBs and MERAM for a plane. */
+static void __meram_free(struct sh_mobile_meram_priv *priv,
+			 struct sh_mobile_meram_fb_plane *plane)
+{
+	gen_pool_free(priv->pool, priv->meram + plane->marker->offset,
+		      plane->marker->size * 1024);
 
-static inline void meram_mark(struct sh_mobile_meram_priv *priv,
-			      struct sh_mobile_meram_icb *new)
+	__clear_bit(plane->marker->index, &priv->used_icb);
+	__clear_bit(plane->cache->index, &priv->used_icb);
+}
+
+/* Is this a YCbCr(NV12, NV16 or NV24) colorspace? */
+static int is_nvcolor(int cspace)
 {
-	int n;
+	if (cspace == SH_MOBILE_MERAM_PF_NV ||
+	    cspace == SH_MOBILE_MERAM_PF_NV24)
+		return 1;
+	return 0;
+}
 
-	if (new->marker_icb < 0 || new->cache_icb < 0)
-		return;
+/* Allocate memory for the ICBs and mark them as used. */
+static struct sh_mobile_meram_fb_cache *
+meram_alloc(struct sh_mobile_meram_priv *priv,
+	    const struct sh_mobile_meram_cfg *cfg,
+	    int pixelformat)
+{
+	struct sh_mobile_meram_fb_cache *cache;
+	unsigned int nplanes = is_nvcolor(pixelformat) ? 2 : 1;
+	int ret;
 
-	__set_bit(new->marker_icb, &priv->used_icb);
-	__set_bit(new->cache_icb, &priv->used_icb);
+	if (cfg->icb[0].meram_size == 0)
+		return ERR_PTR(-EINVAL);
 
-	n = priv->used_meram_cache_regions;
+	if (nplanes == 2 && cfg->icb[1].meram_size == 0)
+		return ERR_PTR(-EINVAL);
 
-	priv->used_meram_cache[n] = MERAM_CACHE_SET(new->meram_offset,
-						    new->meram_size);
+	cache = kzalloc(sizeof(*cache), GFP_KERNEL);
+	if (cache == NULL)
+		return ERR_PTR(-ENOMEM);
 
-	priv->used_meram_cache_regions++;
-}
+	cache->nplanes = nplanes;
 
-/*
- * unmark the specified ICB as used
- */
+	ret = __meram_alloc(priv, &cache->planes[0], cfg->icb[0].meram_size);
+	if (ret < 0)
+		goto error;
 
-static inline void meram_unmark(struct sh_mobile_meram_priv *priv,
-				struct sh_mobile_meram_icb *icb)
-{
-	int i;
-	unsigned long pattern;
-
-	if (icb->marker_icb < 0 || icb->cache_icb < 0)
-		return;
-
-	__clear_bit(icb->marker_icb, &priv->used_icb);
-	__clear_bit(icb->cache_icb, &priv->used_icb);
-
-	pattern = MERAM_CACHE_SET(icb->meram_offset, icb->meram_size);
-	for (i = 0; i < priv->used_meram_cache_regions; i++) {
-		if (priv->used_meram_cache[i] == pattern) {
-			while (i < priv->used_meram_cache_regions - 1) {
-				priv->used_meram_cache[i] =
-					priv->used_meram_cache[i + 1] ;
-				i++;
-			}
-			priv->used_meram_cache[i] = 0;
-			priv->used_meram_cache_regions--;
-			break;
-		}
+	cache->planes[0].marker->current_reg = 1;
+	cache->planes[0].marker->pixelformat = pixelformat;
+
+	if (cache->nplanes == 1)
+		return cache;
+
+	ret = __meram_alloc(priv, &cache->planes[1], cfg->icb[1].meram_size);
+	if (ret < 0) {
+		__meram_free(priv, &cache->planes[0]);
+		goto error;
 	}
+
+	return cache;
+
+error:
+	kfree(cache);
+	return ERR_PTR(-ENOMEM);
 }
 
-/*
- * is this a YCbCr(NV12, NV16 or NV24) colorspace
- */
-static inline int is_nvcolor(int cspace)
+/* Unmark the specified ICB as used. */
+static void meram_free(struct sh_mobile_meram_priv *priv,
+		       struct sh_mobile_meram_fb_cache *cache)
 {
-	if (cspace == SH_MOBILE_MERAM_PF_NV ||
-			cspace == SH_MOBILE_MERAM_PF_NV24)
-		return 1;
-	return 0;
+	__meram_free(priv, &cache->planes[0]);
+	if (cache->nplanes == 2)
+		__meram_free(priv, &cache->planes[1]);
+
+	kfree(cache);
 }
 
-/*
- * set the next address to fetch
- */
-static inline void meram_set_next_addr(struct sh_mobile_meram_priv *priv,
-				       struct sh_mobile_meram_cfg *cfg,
-				       unsigned long base_addr_y,
-				       unsigned long base_addr_c)
+/* Set the next address to fetch. */
+static void meram_set_next_addr(struct sh_mobile_meram_priv *priv,
+				struct sh_mobile_meram_fb_cache *cache,
+				unsigned long base_addr_y,
+				unsigned long base_addr_c)
 {
+	struct sh_mobile_meram_icb *icb = cache->planes[0].marker;
 	unsigned long target;
 
-	target = (cfg->current_reg) ? MExxSARA : MExxSARB;
-	cfg->current_reg ^= 1;
+	icb->current_reg ^= 1;
+	target = icb->current_reg ? MExxSARB : MExxSARA;
 
 	/* set the next address to fetch */
-	meram_write_icb(priv->base, cfg->icb[0].cache_icb,  target,
+	meram_write_icb(priv->base, cache->planes[0].cache->index, target,
 			base_addr_y);
-	meram_write_icb(priv->base, cfg->icb[0].marker_icb, target,
-			base_addr_y + cfg->icb[0].cache_unit);
-
-	if (is_nvcolor(cfg->pixelformat)) {
-		meram_write_icb(priv->base, cfg->icb[1].cache_icb,  target,
-				base_addr_c);
-		meram_write_icb(priv->base, cfg->icb[1].marker_icb, target,
-				base_addr_c + cfg->icb[1].cache_unit);
+	meram_write_icb(priv->base, cache->planes[0].marker->index, target,
+			base_addr_y + cache->planes[0].marker->cache_unit);
+
+	if (cache->nplanes == 2) {
+		meram_write_icb(priv->base, cache->planes[1].cache->index,
+				target, base_addr_c);
+		meram_write_icb(priv->base, cache->planes[1].marker->index,
+				target, base_addr_c +
+				cache->planes[1].marker->cache_unit);
 	}
 }
 
-/*
- * get the next ICB address
- */
-static inline void meram_get_next_icb_addr(struct sh_mobile_meram_info *pdata,
-					   struct sh_mobile_meram_cfg *cfg,
-					   unsigned long *icb_addr_y,
-					   unsigned long *icb_addr_c)
+/* Get the next ICB address. */
+static void
+meram_get_next_icb_addr(struct sh_mobile_meram_info *pdata,
+			struct sh_mobile_meram_fb_cache *cache,
+			unsigned long *icb_addr_y, unsigned long *icb_addr_c)
 {
+	struct sh_mobile_meram_icb *icb = cache->planes[0].marker;
 	unsigned long icb_offset;
 
 	if (pdata->addr_mode == SH_MOBILE_MERAM_MODE0)
-		icb_offset = 0x80000000 | (cfg->current_reg << 29);
+		icb_offset = 0x80000000 | (icb->current_reg << 29);
 	else
-		icb_offset = 0xc0000000 | (cfg->current_reg << 23);
+		icb_offset = 0xc0000000 | (icb->current_reg << 23);
 
-	*icb_addr_y = icb_offset | (cfg->icb[0].marker_icb << 24);
-	if (is_nvcolor(cfg->pixelformat))
-		*icb_addr_c = icb_offset | (cfg->icb[1].marker_icb << 24);
+	*icb_addr_y = icb_offset | (cache->planes[0].marker->index << 24);
+	if (cache->nplanes == 2)
+		*icb_addr_c = icb_offset
+			    | (cache->planes[1].marker->index << 24);
 }
 
 #define MERAM_CALC_BYTECOUNT(x, y) \
 	(((x) * (y) + (MERAM_LINE_WIDTH - 1)) & ~(MERAM_LINE_WIDTH - 1))
 
-/*
- * initialize MERAM
- */
-
+/* Initialize MERAM. */
 static int meram_init(struct sh_mobile_meram_priv *priv,
-		      struct sh_mobile_meram_icb *icb,
-		      int xres, int yres, int *out_pitch)
+		      struct sh_mobile_meram_fb_plane *plane,
+		      unsigned int xres, unsigned int yres,
+		      unsigned int *out_pitch)
 {
+	struct sh_mobile_meram_icb *marker = plane->marker;
 	unsigned long total_byte_count = MERAM_CALC_BYTECOUNT(xres, yres);
 	unsigned long bnm;
-	int lcdc_pitch, xpitch, line_cnt;
-	int save_lines;
+	unsigned int lcdc_pitch;
+	unsigned int xpitch;
+	unsigned int line_cnt;
+	unsigned int save_lines;
 
 	/* adjust pitch to 1024, 2048, 4096 or 8192 */
 	lcdc_pitch = (xres - 1) | 1023;
@@ -322,13 +379,13 @@ static int meram_init(struct sh_mobile_meram_priv *priv,
 		lcdc_pitch = xpitch = MERAM_LINE_WIDTH;
 		line_cnt = total_byte_count >> 11;
 		*out_pitch = xres;
-		save_lines = (icb->meram_size / 16 / MERAM_SEC_LINE);
+		save_lines = plane->marker->size / 16 / MERAM_SEC_LINE;
 		save_lines *= MERAM_SEC_LINE;
 	} else {
 		xpitch = xres;
 		line_cnt = yres;
 		*out_pitch = lcdc_pitch;
-		save_lines = icb->meram_size / (lcdc_pitch >> 10) / 2;
+		save_lines = plane->marker->size / (lcdc_pitch >> 10) / 2;
 		save_lines &= 0xff;
 	}
 	bnm = (save_lines - 1) << 16;
@@ -336,19 +393,20 @@ static int meram_init(struct sh_mobile_meram_priv *priv,
 	/* TODO: we better to check if we have enough MERAM buffer size */
 
 	/* set up ICB */
-	meram_write_icb(priv->base, icb->cache_icb,  MExxBSIZE,
+	meram_write_icb(priv->base, plane->cache->index,  MExxBSIZE,
 			MERAM_MExxBSIZE_VAL(0x0, line_cnt - 1, xpitch - 1));
-	meram_write_icb(priv->base, icb->marker_icb, MExxBSIZE,
+	meram_write_icb(priv->base, plane->marker->index, MExxBSIZE,
 			MERAM_MExxBSIZE_VAL(0xf, line_cnt - 1, xpitch - 1));
 
-	meram_write_icb(priv->base, icb->cache_icb,  MExxMNCF, bnm);
-	meram_write_icb(priv->base, icb->marker_icb, MExxMNCF, bnm);
+	meram_write_icb(priv->base, plane->cache->index,  MExxMNCF, bnm);
+	meram_write_icb(priv->base, plane->marker->index, MExxMNCF, bnm);
 
-	meram_write_icb(priv->base, icb->cache_icb,  MExxSBSIZE, xpitch);
-	meram_write_icb(priv->base, icb->marker_icb, MExxSBSIZE, xpitch);
+	meram_write_icb(priv->base, plane->cache->index,  MExxSBSIZE, xpitch);
+	meram_write_icb(priv->base, plane->marker->index, MExxSBSIZE, xpitch);
 
 	/* save a cache unit size */
-	icb->cache_unit = xres * save_lines;
+	plane->cache->cache_unit = xres * save_lines;
+	plane->marker->cache_unit = xres * save_lines;
 
 	/*
 	 * Set MERAM for framebuffer
@@ -356,13 +414,13 @@ static int meram_init(struct sh_mobile_meram_priv *priv,
 	 * we also chain the cache_icb and the marker_icb.
 	 * we also split the allocated MERAM buffer between two ICBs.
 	 */
-	meram_write_icb(priv->base, icb->cache_icb, MExxCTL,
-			MERAM_MExxCTL_VAL(icb->marker_icb, icb->meram_offset) |
-			MExxCTL_WD1 | MExxCTL_WD0 | MExxCTL_WS | MExxCTL_CM |
+	meram_write_icb(priv->base, plane->cache->index, MExxCTL,
+			MERAM_MExxCTL_VAL(plane->marker->index, marker->offset)
+			| MExxCTL_WD1 | MExxCTL_WD0 | MExxCTL_WS | MExxCTL_CM |
 			MExxCTL_MD_FB);
-	meram_write_icb(priv->base, icb->marker_icb, MExxCTL,
-			MERAM_MExxCTL_VAL(icb->cache_icb, icb->meram_offset +
-					  icb->meram_size / 2) |
+	meram_write_icb(priv->base, plane->marker->index, MExxCTL,
+			MERAM_MExxCTL_VAL(plane->cache->index, marker->offset +
+					  plane->marker->size / 2) |
 			MExxCTL_WD1 | MExxCTL_WD0 | MExxCTL_WS | MExxCTL_CM |
 			MExxCTL_MD_FB);
 
@@ -370,239 +428,175 @@ static int meram_init(struct sh_mobile_meram_priv *priv,
 }
 
 static void meram_deinit(struct sh_mobile_meram_priv *priv,
-			struct sh_mobile_meram_icb *icb)
+			 struct sh_mobile_meram_fb_plane *plane)
 {
 	/* disable ICB */
-	meram_write_icb(priv->base, icb->cache_icb,  MExxCTL,
+	meram_write_icb(priv->base, plane->cache->index,  MExxCTL,
 			MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF);
-	meram_write_icb(priv->base, icb->marker_icb, MExxCTL,
+	meram_write_icb(priv->base, plane->marker->index, MExxCTL,
 			MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF);
-	icb->cache_unit = 0;
+
+	plane->cache->cache_unit = 0;
+	plane->marker->cache_unit = 0;
 }
 
-/*
- * register the ICB
+/* -----------------------------------------------------------------------------
+ * Registration/unregistration
  */
 
-static int sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
-				    struct sh_mobile_meram_cfg *cfg,
-				    int xres, int yres, int pixelformat,
-				    unsigned long base_addr_y,
-				    unsigned long base_addr_c,
-				    unsigned long *icb_addr_y,
-				    unsigned long *icb_addr_c,
-				    int *pitch)
+static void *sh_mobile_meram_register(struct sh_mobile_meram_info *pdata,
+				      const struct sh_mobile_meram_cfg *cfg,
+				      unsigned int xres, unsigned int yres,
+				      unsigned int pixelformat,
+				      unsigned int *pitch)
 {
-	struct platform_device *pdev;
-	struct sh_mobile_meram_priv *priv;
-	int n, out_pitch;
-	int error = 0;
-
-	if (!pdata || !pdata->priv || !pdata->pdev || !cfg)
-		return -EINVAL;
+	struct sh_mobile_meram_fb_cache *cache;
+	struct sh_mobile_meram_priv *priv = pdata->priv;
+	struct platform_device *pdev = pdata->pdev;
+	unsigned int out_pitch;
 
 	if (pixelformat != SH_MOBILE_MERAM_PF_NV &&
 	    pixelformat != SH_MOBILE_MERAM_PF_NV24 &&
 	    pixelformat != SH_MOBILE_MERAM_PF_RGB)
-		return -EINVAL;
-
-	priv = pdata->priv;
-	pdev = pdata->pdev;
+		return ERR_PTR(-EINVAL);
 
-	dev_dbg(&pdev->dev, "registering %dx%d (%s) (y=%08lx, c=%08lx)",
-		xres, yres, (!pixelformat) ? "yuv" : "rgb",
-		base_addr_y, base_addr_c);
+	dev_dbg(&pdev->dev, "registering %dx%d (%s)", xres, yres,
+		!pixelformat ? "yuv" : "rgb");
 
 	/* we can't handle wider than 8192px */
 	if (xres > 8192) {
 		dev_err(&pdev->dev, "width exceeding the limit (> 8192).");
-		return -EINVAL;
-	}
-
-	/* do we have at least one ICB config? */
-	if (cfg->icb[0].marker_icb < 0 || cfg->icb[0].cache_icb < 0) {
-		dev_err(&pdev->dev, "at least one ICB is required.");
-		return -EINVAL;
+		return ERR_PTR(-EINVAL);
 	}
 
 	mutex_lock(&priv->lock);
 
-	if (priv->used_meram_cache_regions + 2 > SH_MOBILE_MERAM_ICB_NUM) {
-		dev_err(&pdev->dev, "no more ICB available.");
-		error = -EINVAL;
-		goto err;
-	}
-
-	/* make sure that there's no overlaps */
-	if (meram_check_overlap(priv, &cfg->icb[0])) {
-		dev_err(&pdev->dev, "conflicting config detected.");
-		error = -EINVAL;
+	/* We now register the ICBs and allocate the MERAM regions. */
+	cache = meram_alloc(priv, cfg, pixelformat);
+	if (IS_ERR(cache)) {
+		dev_err(&pdev->dev, "MERAM allocation failed (%ld).",
+			PTR_ERR(cache));
 		goto err;
 	}
-	n = 1;
-
-	/* do the same if we have the second ICB set */
-	if (cfg->icb[1].marker_icb >= 0 && cfg->icb[1].cache_icb >= 0) {
-		if (meram_check_overlap(priv, &cfg->icb[1])) {
-			dev_err(&pdev->dev, "conflicting config detected.");
-			error = -EINVAL;
-			goto err;
-		}
-		n = 2;
-	}
-
-	if (is_nvcolor(pixelformat) && n != 2) {
-		dev_err(&pdev->dev, "requires two ICB sets for planar Y/C.");
-		error =  -EINVAL;
-		goto err;
-	}
-
-	/* we now register the ICB */
-	cfg->pixelformat = pixelformat;
-	meram_mark(priv, &cfg->icb[0]);
-	if (is_nvcolor(pixelformat))
-		meram_mark(priv, &cfg->icb[1]);
 
 	/* initialize MERAM */
-	meram_init(priv, &cfg->icb[0], xres, yres, &out_pitch);
+	meram_init(priv, &cache->planes[0], xres, yres, &out_pitch);
 	*pitch = out_pitch;
 	if (pixelformat == SH_MOBILE_MERAM_PF_NV)
-		meram_init(priv, &cfg->icb[1], xres, (yres + 1) / 2,
+		meram_init(priv, &cache->planes[1], xres, (yres + 1) / 2,
 			&out_pitch);
 	else if (pixelformat == SH_MOBILE_MERAM_PF_NV24)
-		meram_init(priv, &cfg->icb[1], 2 * xres, (yres + 1) / 2,
+		meram_init(priv, &cache->planes[1], 2 * xres, (yres + 1) / 2,
 			&out_pitch);
 
-	cfg->current_reg = 1;
-	meram_set_next_addr(priv, cfg, base_addr_y, base_addr_c);
-	meram_get_next_icb_addr(pdata, cfg, icb_addr_y, icb_addr_c);
-
-	dev_dbg(&pdev->dev, "registered - can access via y=%08lx, c=%08lx",
-		*icb_addr_y, *icb_addr_c);
-
 err:
 	mutex_unlock(&priv->lock);
-	return error;
+	return cache;
 }
 
-static int sh_mobile_meram_unregister(struct sh_mobile_meram_info *pdata,
-				      struct sh_mobile_meram_cfg *cfg)
+static void
+sh_mobile_meram_unregister(struct sh_mobile_meram_info *pdata, void *data)
 {
-	struct sh_mobile_meram_priv *priv;
-
-	if (!pdata || !pdata->priv || !cfg)
-		return -EINVAL;
-
-	priv = pdata->priv;
+	struct sh_mobile_meram_fb_cache *cache = data;
+	struct sh_mobile_meram_priv *priv = pdata->priv;
 
 	mutex_lock(&priv->lock);
 
-	/* deinit & unmark */
-	if (is_nvcolor(cfg->pixelformat)) {
-		meram_deinit(priv, &cfg->icb[1]);
-		meram_unmark(priv, &cfg->icb[1]);
-	}
-	meram_deinit(priv, &cfg->icb[0]);
-	meram_unmark(priv, &cfg->icb[0]);
+	/* deinit & free */
+	meram_deinit(priv, &cache->planes[0]);
+	if (cache->nplanes == 2)
+		meram_deinit(priv, &cache->planes[1]);
 
-	mutex_unlock(&priv->lock);
+	meram_free(priv, cache);
 
-	return 0;
+	mutex_unlock(&priv->lock);
 }
 
-static int sh_mobile_meram_update(struct sh_mobile_meram_info *pdata,
-				  struct sh_mobile_meram_cfg *cfg,
-				  unsigned long base_addr_y,
-				  unsigned long base_addr_c,
-				  unsigned long *icb_addr_y,
-				  unsigned long *icb_addr_c)
+static void
+sh_mobile_meram_update(struct sh_mobile_meram_info *pdata, void *data,
+		       unsigned long base_addr_y, unsigned long base_addr_c,
+		       unsigned long *icb_addr_y, unsigned long *icb_addr_c)
 {
-	struct sh_mobile_meram_priv *priv;
-
-	if (!pdata || !pdata->priv || !cfg)
-		return -EINVAL;
-
-	priv = pdata->priv;
+	struct sh_mobile_meram_fb_cache *cache = data;
+	struct sh_mobile_meram_priv *priv = pdata->priv;
 
 	mutex_lock(&priv->lock);
 
-	meram_set_next_addr(priv, cfg, base_addr_y, base_addr_c);
-	meram_get_next_icb_addr(pdata, cfg, icb_addr_y, icb_addr_c);
+	meram_set_next_addr(priv, cache, base_addr_y, base_addr_c);
+	meram_get_next_icb_addr(pdata, cache, icb_addr_y, icb_addr_c);
 
 	mutex_unlock(&priv->lock);
-
-	return 0;
 }
 
-static int sh_mobile_meram_runtime_suspend(struct device *dev)
+static struct sh_mobile_meram_ops sh_mobile_meram_ops = {
+	.module			= THIS_MODULE,
+	.meram_register		= sh_mobile_meram_register,
+	.meram_unregister	= sh_mobile_meram_unregister,
+	.meram_update		= sh_mobile_meram_update,
+};
+
+/* -----------------------------------------------------------------------------
+ * Power management
+ */
+
+static int sh_mobile_meram_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev);
-	int k, j;
+	unsigned int i, j;
 
-	for (k = 0; k < CMN_REGS_SIZE; k++)
-		priv->cmn_saved_regs[k] = meram_read_reg(priv->base,
-			common_regs[k]);
+	for (i = 0; i < MERAM_REGS_SIZE; i++)
+		priv->regs[i] = meram_read_reg(priv->base, common_regs[i]);
 
-	for (j = 0; j < 32; j++) {
-		if (!test_bit(j, &priv->used_icb))
+	for (i = 0; i < 32; i++) {
+		if (!test_bit(i, &priv->used_icb))
 			continue;
-		for (k = 0; k < ICB_REGS_SIZE; k++) {
-			priv->icb_saved_regs[j * ICB_REGS_SIZE + k] =
-				meram_read_icb(priv->base, j, icb_regs[k]);
+		for (j = 0; j < ICB_REGS_SIZE; j++) {
+			priv->icbs[i].regs[j] =
+				meram_read_icb(priv->base, i, icb_regs[j]);
 			/* Reset ICB on resume */
-			if (icb_regs[k] == MExxCTL)
-				priv->icb_saved_regs[j * ICB_REGS_SIZE + k] |=
+			if (icb_regs[j] == MExxCTL)
+				priv->icbs[i].regs[j] |=
 					MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF;
 		}
 	}
 	return 0;
 }
 
-static int sh_mobile_meram_runtime_resume(struct device *dev)
+static int sh_mobile_meram_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev);
-	int k, j;
+	unsigned int i, j;
 
-	for (j = 0; j < 32; j++) {
-		if (!test_bit(j, &priv->used_icb))
+	for (i = 0; i < 32; i++) {
+		if (!test_bit(i, &priv->used_icb))
 			continue;
-		for (k = 0; k < ICB_REGS_SIZE; k++) {
-			meram_write_icb(priv->base, j, icb_regs[k],
-			priv->icb_saved_regs[j * ICB_REGS_SIZE + k]);
-		}
+		for (j = 0; j < ICB_REGS_SIZE; j++)
+			meram_write_icb(priv->base, i, icb_regs[j],
+					priv->icbs[i].regs[j]);
 	}
 
-	for (k = 0; k < CMN_REGS_SIZE; k++)
-		meram_write_reg(priv->base, common_regs[k],
-			priv->cmn_saved_regs[k]);
+	for (i = 0; i < MERAM_REGS_SIZE; i++)
+		meram_write_reg(priv->base, common_regs[i], priv->regs[i]);
 	return 0;
 }
 
-static const struct dev_pm_ops sh_mobile_meram_dev_pm_ops = {
-	.runtime_suspend = sh_mobile_meram_runtime_suspend,
-	.runtime_resume = sh_mobile_meram_runtime_resume,
-};
-
-static struct sh_mobile_meram_ops sh_mobile_meram_ops = {
-	.module			= THIS_MODULE,
-	.meram_register		= sh_mobile_meram_register,
-	.meram_unregister	= sh_mobile_meram_unregister,
-	.meram_update		= sh_mobile_meram_update,
-};
+static UNIVERSAL_DEV_PM_OPS(sh_mobile_meram_dev_pm_ops,
+			    sh_mobile_meram_suspend,
+			    sh_mobile_meram_resume, NULL);
 
-/*
- * initialize MERAM
+/* -----------------------------------------------------------------------------
+ * Probe/remove and driver init/exit
  */
 
-static int sh_mobile_meram_remove(struct platform_device *pdev);
-
 static int __devinit sh_mobile_meram_probe(struct platform_device *pdev)
 {
 	struct sh_mobile_meram_priv *priv;
 	struct sh_mobile_meram_info *pdata = pdev->dev.platform_data;
-	struct resource *res;
+	struct resource *regs;
+	struct resource *meram;
+	unsigned int i;
 	int error;
 
 	if (!pdata) {
@@ -610,8 +604,9 @@ static int __devinit sh_mobile_meram_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
+	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	meram = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (regs == NULL || meram == NULL) {
 		dev_err(&pdev->dev, "cannot get platform resources\n");
 		return -ENOENT;
 	}
@@ -622,32 +617,74 @@ static int __devinit sh_mobile_meram_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	platform_set_drvdata(pdev, priv);
-
-	/* initialize private data */
+	/* Initialize private data. */
 	mutex_init(&priv->lock);
-	priv->base = ioremap_nocache(res->start, resource_size(res));
+	priv->used_icb = pdata->reserved_icbs;
+
+	for (i = 0; i < MERAM_ICB_NUM; ++i)
+		priv->icbs[i].index = i;
+
+	pdata->ops = &sh_mobile_meram_ops;
+	pdata->priv = priv;
+	pdata->pdev = pdev;
+
+	/* Request memory regions and remap the registers. */
+	if (!request_mem_region(regs->start, resource_size(regs), pdev->name)) {
+		dev_err(&pdev->dev, "MERAM registers region already claimed\n");
+		error = -EBUSY;
+		goto err_req_regs;
+	}
+
+	if (!request_mem_region(meram->start, resource_size(meram),
+				pdev->name)) {
+		dev_err(&pdev->dev, "MERAM memory region already claimed\n");
+		error = -EBUSY;
+		goto err_req_meram;
+	}
+
+	priv->base = ioremap_nocache(regs->start, resource_size(regs));
 	if (!priv->base) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 		error = -EFAULT;
-		goto err;
+		goto err_ioremap;
 	}
-	pdata->ops = &sh_mobile_meram_ops;
-	pdata->priv = priv;
-	pdata->pdev = pdev;
+
+	priv->meram = meram->start;
+
+	/* Create and initialize the MERAM memory pool. */
+	priv->pool = gen_pool_create(ilog2(MERAM_GRANULARITY), -1);
+	if (priv->pool == NULL) {
+		error = -ENOMEM;
+		goto err_genpool;
+	}
+
+	error = gen_pool_add(priv->pool, meram->start, resource_size(meram),
+			     -1);
+	if (error < 0)
+		goto err_genpool;
 
 	/* initialize ICB addressing mode */
 	if (pdata->addr_mode == SH_MOBILE_MERAM_MODE1)
 		meram_write_reg(priv->base, MEVCR1, MEVCR1_AMD1);
 
+	platform_set_drvdata(pdev, priv);
 	pm_runtime_enable(&pdev->dev);
 
 	dev_info(&pdev->dev, "sh_mobile_meram initialized.");
 
 	return 0;
 
-err:
-	sh_mobile_meram_remove(pdev);
+err_genpool:
+	if (priv->pool)
+		gen_pool_destroy(priv->pool);
+	iounmap(priv->base);
+err_ioremap:
+	release_mem_region(meram->start, resource_size(meram));
+err_req_meram:
+	release_mem_region(regs->start, resource_size(regs));
+err_req_regs:
+	mutex_destroy(&priv->lock);
+	kfree(priv);
 
 	return error;
 }
@@ -656,11 +693,16 @@ err:
 static int sh_mobile_meram_remove(struct platform_device *pdev)
 {
 	struct sh_mobile_meram_priv *priv = platform_get_drvdata(pdev);
+	struct resource *regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	struct resource *meram = platform_get_resource(pdev, IORESOURCE_MEM, 1);
 
 	pm_runtime_disable(&pdev->dev);
 
-	if (priv->base)
-		iounmap(priv->base);
+	gen_pool_destroy(priv->pool);
+
+	iounmap(priv->base);
+	release_mem_region(meram->start, resource_size(meram));
+	release_mem_region(regs->start, resource_size(regs));
 
 	mutex_destroy(&priv->lock);
 
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index b56932927d0..728f9de9c25 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -31,8 +31,6 @@ struct clk;
 #define HDMI_SND_SRC_HBR	(3 << 0)
 
 struct sh_mobile_hdmi_info {
-	struct sh_mobile_lcdc_chan_cfg	*lcd_chan;
-	struct device			*lcd_dev;
 	unsigned int			 flags;
 	long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,
 				    unsigned long *parent_freq);
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index fe30b759c51..7571b27a0ba 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -147,29 +147,23 @@ struct sh_mobile_lcdc_sys_bus_ops {
 	unsigned long (*read_data)(void *handle);
 };
 
-struct module;
-struct sh_mobile_lcdc_board_cfg {
-	struct module *owner;
-	void *board_data;
-	int (*setup_sys)(void *board_data, void *sys_ops_handle,
+struct sh_mobile_lcdc_panel_cfg {
+	unsigned long width;		/* Panel width in mm */
+	unsigned long height;		/* Panel height in mm */
+	int (*setup_sys)(void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*start_transfer)(void *board_data, void *sys_ops_handle,
+	void (*start_transfer)(void *sys_ops_handle,
 			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*display_on)(void *board_data, struct fb_info *info);
-	void (*display_off)(void *board_data);
-	int (*set_brightness)(void *board_data, int brightness);
-	int (*get_brightness)(void *board_data);
-};
-
-struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
-	unsigned long width;
-	unsigned long height;
+	void (*display_on)(void);
+	void (*display_off)(void);
 };
 
 /* backlight info */
 struct sh_mobile_lcdc_bl_info {
 	const char *name;
 	int max_brightness;
+	int (*set_brightness)(int brightness);
+	int (*get_brightness)(void);
 };
 
 struct sh_mobile_lcdc_chan_cfg {
@@ -179,13 +173,14 @@ struct sh_mobile_lcdc_chan_cfg {
 	int interface_type; /* selects RGBn or SYSn I/F, see above */
 	int clock_divider;
 	unsigned long flags; /* LCDC_FLAGS_... */
-	const struct fb_videomode *lcd_cfg;
-	int num_cfg;
-	struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
-	struct sh_mobile_lcdc_board_cfg board_cfg;
+	const struct fb_videomode *lcd_modes;
+	int num_modes;
+	struct sh_mobile_lcdc_panel_cfg panel_cfg;
 	struct sh_mobile_lcdc_bl_info bl_info;
 	struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
-	struct sh_mobile_meram_cfg *meram_cfg;
+	const struct sh_mobile_meram_cfg *meram_cfg;
+
+	struct platform_device *tx_dev;	/* HDMI/DSI transmitter device */
 };
 
 struct sh_mobile_lcdc_info {
diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h
index af602d602b2..29b2fd3b147 100644
--- a/include/video/sh_mobile_meram.h
+++ b/include/video/sh_mobile_meram.h
@@ -17,52 +17,47 @@ enum {
 struct sh_mobile_meram_priv;
 struct sh_mobile_meram_ops;
 
+/*
+ * struct sh_mobile_meram_info - MERAM platform data
+ * @reserved_icbs: Bitmask of reserved ICBs (for instance used through UIO)
+ */
 struct sh_mobile_meram_info {
 	int				addr_mode;
+	u32				reserved_icbs;
 	struct sh_mobile_meram_ops	*ops;
 	struct sh_mobile_meram_priv	*priv;
 	struct platform_device		*pdev;
 };
 
 /* icb config */
-struct sh_mobile_meram_icb {
-	int marker_icb;		/* ICB # for Marker ICB */
-	int cache_icb;		/* ICB # for Cache ICB */
-	int meram_offset;	/* MERAM Buffer Offset to use */
-	int meram_size;		/* MERAM Buffer Size to use */
-
-	int cache_unit;		/* bytes to cache per ICB */
+struct sh_mobile_meram_icb_cfg {
+	unsigned int meram_size;	/* MERAM Buffer Size to use */
 };
 
 struct sh_mobile_meram_cfg {
-	struct sh_mobile_meram_icb	icb[2];
-	int				pixelformat;
-	int				current_reg;
+	struct sh_mobile_meram_icb_cfg icb[2];
 };
 
 struct module;
 struct sh_mobile_meram_ops {
 	struct module	*module;
 	/* register usage of meram */
-	int (*meram_register)(struct sh_mobile_meram_info *meram_dev,
-			      struct sh_mobile_meram_cfg *cfg,
-			      int xres, int yres, int pixelformat,
-			      unsigned long base_addr_y,
-			      unsigned long base_addr_c,
-			      unsigned long *icb_addr_y,
-			      unsigned long *icb_addr_c, int *pitch);
+	void *(*meram_register)(struct sh_mobile_meram_info *meram_dev,
+				const struct sh_mobile_meram_cfg *cfg,
+				unsigned int xres, unsigned int yres,
+				unsigned int pixelformat,
+				unsigned int *pitch);
 
 	/* unregister usage of meram */
-	int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
-				struct sh_mobile_meram_cfg *cfg);
+	void (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
+				 void *data);
 
 	/* update meram settings */
-	int (*meram_update)(struct sh_mobile_meram_info *meram_dev,
-			    struct sh_mobile_meram_cfg *cfg,
-			    unsigned long base_addr_y,
-			    unsigned long base_addr_c,
-			    unsigned long *icb_addr_y,
-			    unsigned long *icb_addr_c);
+	void (*meram_update)(struct sh_mobile_meram_info *meram_dev, void *data,
+			     unsigned long base_addr_y,
+			     unsigned long base_addr_c,
+			     unsigned long *icb_addr_y,
+			     unsigned long *icb_addr_c);
 };
 
 #endif /* __VIDEO_SH_MOBILE_MERAM_H__  */