diff options
Diffstat (limited to 'drivers/video/omap2/dss/dss_features.c')
| -rw-r--r-- | drivers/video/omap2/dss/dss_features.c | 576 |
1 files changed, 0 insertions, 576 deletions
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c deleted file mode 100644 index afcb59301c3..00000000000 --- a/drivers/video/omap2/dss/dss_features.c +++ /dev/null @@ -1,576 +0,0 @@ -/* - * linux/drivers/video/omap2/dss/dss_features.c - * - * Copyright (C) 2010 Texas Instruments - * Author: Archit Taneja <archit@ti.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/err.h> -#include <linux/slab.h> - -#include <video/omapdss.h> -#include <plat/cpu.h> - -#include "dss.h" -#include "dss_features.h" - -/* Defines a generic omap register field */ -struct dss_reg_field { - u8 start, end; -}; - -struct dss_param_range { - int min, max; -}; - -struct omap_dss_features { - const struct dss_reg_field *reg_fields; - const int num_reg_fields; - - const u32 has_feature; - - const int num_mgrs; - const int num_ovls; - const enum omap_display_type *supported_displays; - const enum omap_color_mode *supported_color_modes; - const enum omap_overlay_caps *overlay_caps; - const char * const *clksrc_names; - const struct dss_param_range *dss_params; - - const u32 buffer_size_unit; - const u32 burst_size_unit; -}; - -/* This struct is assigned to one of the below during initialization */ -static const struct omap_dss_features *omap_current_dss_features; - -static const struct dss_reg_field omap2_dss_reg_fields[] = { - [FEAT_REG_FIRHINC] = { 11, 0 }, - [FEAT_REG_FIRVINC] = { 27, 16 }, - [FEAT_REG_FIFOLOWTHRESHOLD] = { 8, 0 }, - [FEAT_REG_FIFOHIGHTHRESHOLD] = { 24, 16 }, - [FEAT_REG_FIFOSIZE] = { 8, 0 }, - [FEAT_REG_HORIZONTALACCU] = { 9, 0 }, - [FEAT_REG_VERTICALACCU] = { 25, 16 }, - [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 }, - [FEAT_REG_DSIPLL_REGN] = { 0, 0 }, - [FEAT_REG_DSIPLL_REGM] = { 0, 0 }, - [FEAT_REG_DSIPLL_REGM_DISPC] = { 0, 0 }, - [FEAT_REG_DSIPLL_REGM_DSI] = { 0, 0 }, -}; - -static const struct dss_reg_field omap3_dss_reg_fields[] = { - [FEAT_REG_FIRHINC] = { 12, 0 }, - [FEAT_REG_FIRVINC] = { 28, 16 }, - [FEAT_REG_FIFOLOWTHRESHOLD] = { 11, 0 }, - [FEAT_REG_FIFOHIGHTHRESHOLD] = { 27, 16 }, - [FEAT_REG_FIFOSIZE] = { 10, 0 }, - [FEAT_REG_HORIZONTALACCU] = { 9, 0 }, - [FEAT_REG_VERTICALACCU] = { 25, 16 }, - [FEAT_REG_DISPC_CLK_SWITCH] = { 0, 0 }, - [FEAT_REG_DSIPLL_REGN] = { 7, 1 }, - [FEAT_REG_DSIPLL_REGM] = { 18, 8 }, - [FEAT_REG_DSIPLL_REGM_DISPC] = { 22, 19 }, - [FEAT_REG_DSIPLL_REGM_DSI] = { 26, 23 }, -}; - -static const struct dss_reg_field omap4_dss_reg_fields[] = { - [FEAT_REG_FIRHINC] = { 12, 0 }, - [FEAT_REG_FIRVINC] = { 28, 16 }, - [FEAT_REG_FIFOLOWTHRESHOLD] = { 15, 0 }, - [FEAT_REG_FIFOHIGHTHRESHOLD] = { 31, 16 }, - [FEAT_REG_FIFOSIZE] = { 15, 0 }, - [FEAT_REG_HORIZONTALACCU] = { 10, 0 }, - [FEAT_REG_VERTICALACCU] = { 26, 16 }, - [FEAT_REG_DISPC_CLK_SWITCH] = { 9, 8 }, - [FEAT_REG_DSIPLL_REGN] = { 8, 1 }, - [FEAT_REG_DSIPLL_REGM] = { 20, 9 }, - [FEAT_REG_DSIPLL_REGM_DISPC] = { 25, 21 }, - [FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 }, -}; - -static const enum omap_display_type omap2_dss_supported_displays[] = { - /* OMAP_DSS_CHANNEL_LCD */ - OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI, - - /* OMAP_DSS_CHANNEL_DIGIT */ - OMAP_DISPLAY_TYPE_VENC, -}; - -static const enum omap_display_type omap3430_dss_supported_displays[] = { - /* OMAP_DSS_CHANNEL_LCD */ - OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | - OMAP_DISPLAY_TYPE_SDI | OMAP_DISPLAY_TYPE_DSI, - - /* OMAP_DSS_CHANNEL_DIGIT */ - OMAP_DISPLAY_TYPE_VENC, -}; - -static const enum omap_display_type omap3630_dss_supported_displays[] = { - /* OMAP_DSS_CHANNEL_LCD */ - OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | - OMAP_DISPLAY_TYPE_DSI, - - /* OMAP_DSS_CHANNEL_DIGIT */ - OMAP_DISPLAY_TYPE_VENC, -}; - -static const enum omap_display_type omap4_dss_supported_displays[] = { - /* OMAP_DSS_CHANNEL_LCD */ - OMAP_DISPLAY_TYPE_DBI | OMAP_DISPLAY_TYPE_DSI, - - /* OMAP_DSS_CHANNEL_DIGIT */ - OMAP_DISPLAY_TYPE_VENC | OMAP_DISPLAY_TYPE_HDMI, - - /* OMAP_DSS_CHANNEL_LCD2 */ - OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | - OMAP_DISPLAY_TYPE_DSI, -}; - -static const enum omap_color_mode omap2_dss_supported_color_modes[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | - OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | - OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 | - OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | - OMAP_DSS_COLOR_UYVY, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | - OMAP_DSS_COLOR_UYVY, -}; - -static const enum omap_color_mode omap3_dss_supported_color_modes[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | - OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | - OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_COLOR_RGB24U | OMAP_DSS_COLOR_RGB24P | - OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_RGB16 | - OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_UYVY, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_YUV2 | - OMAP_DSS_COLOR_UYVY | OMAP_DSS_COLOR_ARGB32 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32, -}; - -static const enum omap_color_mode omap4_dss_supported_color_modes[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | - OMAP_DSS_COLOR_CLUT4 | OMAP_DSS_COLOR_CLUT8 | - OMAP_DSS_COLOR_RGB12U | OMAP_DSS_COLOR_ARGB16 | - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_ARGB32 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_RGBX32 | - OMAP_DSS_COLOR_ARGB16_1555, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U | - OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 | - OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY | - OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 | - OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 | - OMAP_DSS_COLOR_RGBX32, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U | - OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 | - OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY | - OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 | - OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 | - OMAP_DSS_COLOR_RGBX32, - - /* OMAP_DSS_VIDEO3 */ - OMAP_DSS_COLOR_RGB16 | OMAP_DSS_COLOR_RGB12U | - OMAP_DSS_COLOR_YUV2 | OMAP_DSS_COLOR_ARGB16_1555 | - OMAP_DSS_COLOR_RGBA32 | OMAP_DSS_COLOR_NV12 | - OMAP_DSS_COLOR_RGBA16 | OMAP_DSS_COLOR_RGB24U | - OMAP_DSS_COLOR_RGB24P | OMAP_DSS_COLOR_UYVY | - OMAP_DSS_COLOR_ARGB16 | OMAP_DSS_COLOR_XRGB16_1555 | - OMAP_DSS_COLOR_ARGB32 | OMAP_DSS_COLOR_RGBX16 | - OMAP_DSS_COLOR_RGBX32, -}; - -static const enum omap_overlay_caps omap2_dss_overlay_caps[] = { - /* OMAP_DSS_GFX */ - 0, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_OVL_CAP_SCALE, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_OVL_CAP_SCALE, -}; - -static const enum omap_overlay_caps omap3430_dss_overlay_caps[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_OVL_CAP_GLOBAL_ALPHA, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_OVL_CAP_SCALE, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA, -}; - -static const enum omap_overlay_caps omap3630_dss_overlay_caps[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_OVL_CAP_SCALE, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | - OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA, -}; - -static const enum omap_overlay_caps omap4_dss_overlay_caps[] = { - /* OMAP_DSS_GFX */ - OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | - OMAP_DSS_OVL_CAP_ZORDER, - - /* OMAP_DSS_VIDEO1 */ - OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | - OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, - - /* OMAP_DSS_VIDEO2 */ - OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | - OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, - - /* OMAP_DSS_VIDEO3 */ - OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA | - OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA | OMAP_DSS_OVL_CAP_ZORDER, -}; - -static const char * const omap2_dss_clk_source_names[] = { - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "N/A", - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "N/A", - [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK1", -}; - -static const char * const omap3_dss_clk_source_names[] = { - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DSI1_PLL_FCLK", - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DSI2_PLL_FCLK", - [OMAP_DSS_CLK_SRC_FCK] = "DSS1_ALWON_FCLK", -}; - -static const char * const omap4_dss_clk_source_names[] = { - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "PLL1_CLK1", - [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "PLL1_CLK2", - [OMAP_DSS_CLK_SRC_FCK] = "DSS_FCLK", - [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "PLL2_CLK1", - [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "PLL2_CLK2", -}; - -static const struct dss_param_range omap2_dss_param_range[] = { - [FEAT_PARAM_DSS_FCK] = { 0, 173000000 }, - [FEAT_PARAM_DSS_PCD] = { 2, 255 }, - [FEAT_PARAM_DSIPLL_REGN] = { 0, 0 }, - [FEAT_PARAM_DSIPLL_REGM] = { 0, 0 }, - [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, 0 }, - [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, 0 }, - [FEAT_PARAM_DSIPLL_FINT] = { 0, 0 }, - [FEAT_PARAM_DSIPLL_LPDIV] = { 0, 0 }, - [FEAT_PARAM_DOWNSCALE] = { 1, 2 }, - /* - * Assuming the line width buffer to be 768 pixels as OMAP2 DISPC - * scaler cannot scale a image with width more than 768. - */ - [FEAT_PARAM_LINEWIDTH] = { 1, 768 }, -}; - -static const struct dss_param_range omap3_dss_param_range[] = { - [FEAT_PARAM_DSS_FCK] = { 0, 173000000 }, - [FEAT_PARAM_DSS_PCD] = { 1, 255 }, - [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 7) - 1 }, - [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 11) - 1 }, - [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 4) - 1 }, - [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 4) - 1 }, - [FEAT_PARAM_DSIPLL_FINT] = { 750000, 2100000 }, - [FEAT_PARAM_DSIPLL_LPDIV] = { 1, (1 << 13) - 1}, - [FEAT_PARAM_DOWNSCALE] = { 1, 4 }, - [FEAT_PARAM_LINEWIDTH] = { 1, 1024 }, -}; - -static const struct dss_param_range omap4_dss_param_range[] = { - [FEAT_PARAM_DSS_FCK] = { 0, 186000000 }, - [FEAT_PARAM_DSS_PCD] = { 1, 255 }, - [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 8) - 1 }, - [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 12) - 1 }, - [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 5) - 1 }, - [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 5) - 1 }, - [FEAT_PARAM_DSIPLL_FINT] = { 500000, 2500000 }, - [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 }, - [FEAT_PARAM_DOWNSCALE] = { 1, 4 }, - [FEAT_PARAM_LINEWIDTH] = { 1, 2048 }, -}; - -/* OMAP2 DSS Features */ -static const struct omap_dss_features omap2_dss_features = { - .reg_fields = omap2_dss_reg_fields, - .num_reg_fields = ARRAY_SIZE(omap2_dss_reg_fields), - - .has_feature = - FEAT_LCDENABLEPOL | FEAT_LCDENABLESIGNAL | - FEAT_PCKFREEENABLE | FEAT_FUNCGATED | - FEAT_ROWREPEATENABLE | FEAT_RESIZECONF, - - .num_mgrs = 2, - .num_ovls = 3, - .supported_displays = omap2_dss_supported_displays, - .supported_color_modes = omap2_dss_supported_color_modes, - .overlay_caps = omap2_dss_overlay_caps, - .clksrc_names = omap2_dss_clk_source_names, - .dss_params = omap2_dss_param_range, - .buffer_size_unit = 1, - .burst_size_unit = 8, -}; - -/* OMAP3 DSS Features */ -static const struct omap_dss_features omap3430_dss_features = { - .reg_fields = omap3_dss_reg_fields, - .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), - - .has_feature = - FEAT_LCDENABLEPOL | - FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | - FEAT_FUNCGATED | FEAT_ROWREPEATENABLE | - FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF | - FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC | - FEAT_VENC_REQUIRES_TV_DAC_CLK | FEAT_CPR | FEAT_PRELOAD | - FEAT_FIR_COEF_V | FEAT_ALPHA_FIXED_ZORDER, - - .num_mgrs = 2, - .num_ovls = 3, - .supported_displays = omap3430_dss_supported_displays, - .supported_color_modes = omap3_dss_supported_color_modes, - .overlay_caps = omap3430_dss_overlay_caps, - .clksrc_names = omap3_dss_clk_source_names, - .dss_params = omap3_dss_param_range, - .buffer_size_unit = 1, - .burst_size_unit = 8, -}; - -static const struct omap_dss_features omap3630_dss_features = { - .reg_fields = omap3_dss_reg_fields, - .num_reg_fields = ARRAY_SIZE(omap3_dss_reg_fields), - - .has_feature = - FEAT_LCDENABLEPOL | - FEAT_LCDENABLESIGNAL | FEAT_PCKFREEENABLE | - FEAT_FUNCGATED | - FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT | - FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG | - FEAT_DSI_PLL_FREQSEL | FEAT_CPR | FEAT_PRELOAD | - FEAT_FIR_COEF_V | FEAT_ALPHA_FIXED_ZORDER, - - .num_mgrs = 2, - .num_ovls = 3, - .supported_displays = omap3630_dss_supported_displays, - .supported_color_modes = omap3_dss_supported_color_modes, - .overlay_caps = omap3630_dss_overlay_caps, - .clksrc_names = omap3_dss_clk_source_names, - .dss_params = omap3_dss_param_range, - .buffer_size_unit = 1, - .burst_size_unit = 8, -}; - -/* OMAP4 DSS Features */ -/* For OMAP4430 ES 1.0 revision */ -static const struct omap_dss_features omap4430_es1_0_dss_features = { - .reg_fields = omap4_dss_reg_fields, - .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields), - - .has_feature = - FEAT_MGR_LCD2 | - FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC | - FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH | - FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | - FEAT_CPR | FEAT_PRELOAD | FEAT_FIR_COEF_V | - FEAT_ALPHA_FREE_ZORDER, - - .num_mgrs = 3, - .num_ovls = 4, - .supported_displays = omap4_dss_supported_displays, - .supported_color_modes = omap4_dss_supported_color_modes, - .overlay_caps = omap4_dss_overlay_caps, - .clksrc_names = omap4_dss_clk_source_names, - .dss_params = omap4_dss_param_range, - .buffer_size_unit = 16, - .burst_size_unit = 16, -}; - -/* For all the other OMAP4 versions */ -static const struct omap_dss_features omap4_dss_features = { - .reg_fields = omap4_dss_reg_fields, - .num_reg_fields = ARRAY_SIZE(omap4_dss_reg_fields), - - .has_feature = - FEAT_MGR_LCD2 | - FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC | - FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH | - FEAT_DSI_GNQ | FEAT_HDMI_CTS_SWMODE | - FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | FEAT_CPR | - FEAT_PRELOAD | FEAT_FIR_COEF_V | FEAT_ALPHA_FREE_ZORDER, - - .num_mgrs = 3, - .num_ovls = 4, - .supported_displays = omap4_dss_supported_displays, - .supported_color_modes = omap4_dss_supported_color_modes, - .overlay_caps = omap4_dss_overlay_caps, - .clksrc_names = omap4_dss_clk_source_names, - .dss_params = omap4_dss_param_range, - .buffer_size_unit = 16, - .burst_size_unit = 16, -}; - -#if defined(CONFIG_OMAP4_DSS_HDMI) -/* HDMI OMAP4 Functions*/ -static const struct ti_hdmi_ip_ops omap4_hdmi_functions = { - - .video_configure = ti_hdmi_4xxx_basic_configure, - .phy_enable = ti_hdmi_4xxx_phy_enable, - .phy_disable = ti_hdmi_4xxx_phy_disable, - .read_edid = ti_hdmi_4xxx_read_edid, - .detect = ti_hdmi_4xxx_detect, - .pll_enable = ti_hdmi_4xxx_pll_enable, - .pll_disable = ti_hdmi_4xxx_pll_disable, - .video_enable = ti_hdmi_4xxx_wp_video_start, - .dump_wrapper = ti_hdmi_4xxx_wp_dump, - .dump_core = ti_hdmi_4xxx_core_dump, - .dump_pll = ti_hdmi_4xxx_pll_dump, - .dump_phy = ti_hdmi_4xxx_phy_dump, -#if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ - defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) - .audio_enable = ti_hdmi_4xxx_wp_audio_enable, -#endif - -}; - -void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data) -{ - if (cpu_is_omap44xx()) - ip_data->ops = &omap4_hdmi_functions; -} -#endif - -/* Functions returning values related to a DSS feature */ -int dss_feat_get_num_mgrs(void) -{ - return omap_current_dss_features->num_mgrs; -} - -int dss_feat_get_num_ovls(void) -{ - return omap_current_dss_features->num_ovls; -} - -unsigned long dss_feat_get_param_min(enum dss_range_param param) -{ - return omap_current_dss_features->dss_params[param].min; -} - -unsigned long dss_feat_get_param_max(enum dss_range_param param) -{ - return omap_current_dss_features->dss_params[param].max; -} - -enum omap_display_type dss_feat_get_supported_displays(enum omap_channel channel) -{ - return omap_current_dss_features->supported_displays[channel]; -} - -enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane) -{ - return omap_current_dss_features->supported_color_modes[plane]; -} - -enum omap_overlay_caps dss_feat_get_overlay_caps(enum omap_plane plane) -{ - return omap_current_dss_features->overlay_caps[plane]; -} - -bool dss_feat_color_mode_supported(enum omap_plane plane, - enum omap_color_mode color_mode) -{ - return omap_current_dss_features->supported_color_modes[plane] & - color_mode; -} - -const char *dss_feat_get_clk_source_name(enum omap_dss_clk_source id) -{ - return omap_current_dss_features->clksrc_names[id]; -} - -u32 dss_feat_get_buffer_size_unit(void) -{ - return omap_current_dss_features->buffer_size_unit; -} - -u32 dss_feat_get_burst_size_unit(void) -{ - return omap_current_dss_features->burst_size_unit; -} - -/* DSS has_feature check */ -bool dss_has_feature(enum dss_feat_id id) -{ - return omap_current_dss_features->has_feature & id; -} - -void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end) -{ - if (id >= omap_current_dss_features->num_reg_fields) - BUG(); - - *start = omap_current_dss_features->reg_fields[id].start; - *end = omap_current_dss_features->reg_fields[id].end; -} - -void dss_features_init(void) -{ - if (cpu_is_omap24xx()) - omap_current_dss_features = &omap2_dss_features; - else if (cpu_is_omap3630()) - omap_current_dss_features = &omap3630_dss_features; - else if (cpu_is_omap34xx()) - omap_current_dss_features = &omap3430_dss_features; - else if (omap_rev() == OMAP4430_REV_ES1_0) - omap_current_dss_features = &omap4430_es1_0_dss_features; - else if (cpu_is_omap44xx()) - omap_current_dss_features = &omap4_dss_features; - else - DSSWARN("Unsupported OMAP version"); -} |