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-rw-r--r--drivers/video/Kconfig7
-rw-r--r--drivers/video/pm3fb.c3983
-rw-r--r--include/video/pm3fb.h110
3 files changed, 683 insertions, 3417 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index f54438828cb..5511a8f21df 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1431,8 +1431,11 @@ config FB_ARK
and ICS 5342 RAMDAC.
config FB_PM3
- tristate "Permedia3 support"
- depends on FB && PCI && BROKEN
+ tristate "Permedia3 support (EXPERIMENTAL)"
+ depends on FB && PCI && EXPERIMENTAL
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
help
This is the frame buffer device driver for the 3DLabs Permedia3
chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 &
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index bd787e80177..6c4dfcb0feb 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -1,55 +1,25 @@
/*
* linux/drivers/video/pm3fb.c -- 3DLabs Permedia3 frame buffer device
- *
- * Copyright (C) 2001 Romain Dolbeau <dolbeau@irisa.fr>
+ *
+ * Copyright (C) 2001 Romain Dolbeau <romain@dolbeau.org>.
+ *
+ * Ported to 2.6 kernel on 1 May 2007 by Krzysztof Helt <krzysztof.h1@wp.pl>
+ * based on pm2fb.c
+ *
* Based on code written by:
- * Sven Luther, <luther@dpt-info.u-strasbg.fr>
- * Alan Hourihane, <alanh@fairlite.demon.co.uk>
- * Russell King, <rmk@arm.linux.org.uk>
+ * Sven Luther, <luther@dpt-info.u-strasbg.fr>
+ * Alan Hourihane, <alanh@fairlite.demon.co.uk>
+ * Russell King, <rmk@arm.linux.org.uk>
* Based on linux/drivers/video/skeletonfb.c:
* Copyright (C) 1997 Geert Uytterhoeven
* Based on linux/driver/video/pm2fb.c:
- * Copyright (C) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT)
- * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
+ * Copyright (C) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT)
+ * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*
- * $Header: /cvsroot/linux/drivers/video/pm3fb.c,v 1.1 2002/02/25 19:11:06 marcelo Exp $
- *
- * CHANGELOG:
- * Mon Feb 11 10:35:48 MET 2002, v 1.4.11B: Cosmetic update.
- * Wed Jan 23 14:16:59 MET 2002, v 1.4.11: Preliminary 2.5.x support, patch for 2.5.2.
- * Wed Nov 28 11:08:29 MET 2001, v 1.4.10: potential bug fix for SDRAM-based board, patch for 2.4.16.
- * Thu Sep 20 10:24:42 MET DST 2001, v 1.4.9: sync bug fix, preliminary flatpanel support, better timings.
- * Tue Aug 28 10:13:01 MET DST 2001, v 1.4.8: memory timings check, minor bug fixes.
- * Wed Jul 18 19:06:14 CEST 2001, v 1.4.7: Mode fix (800x600-100, 1024x768-100 changed), using HW panning + accel bug fix.
- * Mon Jun 25 10:33:56 MET DST 2001, v 1.4.6: Depth 12 fix, chip reset ioctl, moved memory erase ioctl to DEBUG.
- * Wed Jun 20 11:13:08 MET DST 2001, v 1.4.5: Fixed missing blinking cursor in 8bpp, code cleaning, memory erase IOCTL.
- * Mon Jun 18 16:00:27 CEST 2001, v 1.4.4: Depth 12 (RGBA 4444) support, code cleaning.
- * Fri Jun 15 13:53:01 CEST 2001, v 1.4.3: Removed warnings, depth 15 support, add 'depth' option.
- * Thu Jun 14 10:13:52 MET DST 2001, v 1.4.2: Fixed depth switching bug, preliminary 15bpp (RGB5551) support.
- * Thu Apr 12 11:16:45 MET DST 2001, v 1.4.1B: Doc updates.
- * Fri Apr 6 11:12:53 MET DST 2001, v 1.4.1: Configure.help, minor cleanup
- * Thu Mar 29 10:56:50 MET DST 2001, v 1.4.0: Module & module options support (note: linux patch changed, 2.2.19 added).
- * Thu Mar 15 15:30:31 MET 2001, v 1.3.2: Fixed mirroring bug on little-endian.
- * Wed Mar 14 21:25:54 CET 2001, v 1.3.1: Fixed bug in BlockMove (_bmov).
- * Tue Mar 13 10:53:19 MET 2001, v 1.3.0: Character drawing hardware support (in all width between 1 and 16), fixes.
- * Thu Mar 8 10:20:16 MET 2001, v 1.2.2: Better J2000 support, "font:" option.
- * Tue Mar 6 21:25:04 CET 2001, v 1.2.1: Better acceleration support.
- * Mon Mar 5 21:54:17 CET 2001, v 1.2.0: Partial acceleration support (clear & bmove)
- * Mon Mar 5 12:52:15 CET 2001, v 1.1.3: Big pan_display fix.
- * Sun Mar 4 22:21:50 CET 2001, v 1.1.2: (numerous) bug fixes.
- * Fri Mar 2 15:54:07 CET 2001, v 1.1.1: Might have Appian J2000 support, resource mangement in 2.4
- * Wed Feb 28 18:21:35 CET 2001, v 1.1.0: Might have multiple boards support (added, but not yest tested)
- * Tue Feb 27 17:31:12 CET 2001, v 1.0.6: fixes boot-time mode select, add more default mode
- * Tue Feb 27 14:01:36 CET 2001, v 1.0.5: fixes (1.0.4 was broken for 2.2), cleaning up
- * Mon Feb 26 23:17:36 CET 2001, v 1.0.4: preliminary 2.4.x support, dropped (useless on pm3) partial product, more OF fix
- * Mon Feb 26 20:59:05 CET 2001, v 1.0.3: No more shadow register (and wasted memory), endianess fix, use OF-preset resolution by default
- * Wed Feb 21 22:09:30 CET 2001, v 1.0.2: Code cleaning for future multiboard support, better OF support, bugs fix
- * Wed Feb 21 19:58:56 CET 2001, v 1.0.1: OpenFirmware support, fixed memory detection, better debug support, code cleaning
- * Wed Feb 21 14:47:06 CET 2001, v 1.0.0: First working version
*/
#include <linux/module.h>
@@ -58,856 +28,155 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
#include <linux/delay.h>
-#include <linux/interrupt.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/ctype.h>
-
-#include <video/fbcon.h>
-#include <video/fbcon-mfb.h>
-#include <video/fbcon-cfb2.h>
-#include <video/fbcon-cfb4.h>
-#include <video/fbcon-cfb8.h>
-#include <video/fbcon-cfb16.h>
-#include <video/fbcon-cfb24.h>
-#include <video/fbcon-cfb32.h>
-#include <video/pm3fb.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <video/pm3fb.h>
-#ifdef CONFIG_FB_OF
-#include <asm/prom.h>
+#if !defined(CONFIG_PCI)
+#error "Only generic PCI cards supported."
#endif
-/* ************************************* */
-/* ***** The various "global" data ***** */
-/* ************************************* */
-
-/* those will need a rework for multiple board support */
-/* Driver name */
-static const char permedia3_name[16] = "Permedia3";
-
-/* the fb_par struct, mandatory */
-struct pm3fb_par {
- u32 pixclock; /* pixclock in KHz */
-
- u32 width; /* width of virtual screen */
- u32 height; /* height of virtual screen */
-
- u32 hsstart; /* horiz. sync start */
- u32 hsend; /* horiz. sync end */
- u32 hbend; /* horiz. blank end (also gate end) */
- u32 htotal; /* total width (w/ sync & blank) */
-
- u32 vsstart; /* vert. sync start */
- u32 vsend; /* vert. sync end */
- u32 vbend; /* vert. blank end */
- u32 vtotal; /* total height (w/ sync & blank) */
-
- u32 stride; /* screen stride */
- u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */
- /* NOTE : unlike other pm3 stuff above, stored *after* shiftbpp. don't ask */
- u32 depth; /* screen depth (8, 12, 15, 16 or 32) */
- u32 video; /* video control (hsync,vsync) */
-};
-
-/* memory timings */
-struct pm3fb_timings
-{
- unsigned long caps;
- unsigned long timings;
- unsigned long control;
- unsigned long refresh;
- unsigned long powerdown;
-};
-typedef enum pm3fb_timing_result { pm3fb_timing_ok, pm3fb_timing_problem, pm3fb_timing_retry } pm3fb_timing_result;
-#define PM3FB_UNKNOWN_TIMING_VALUE ((unsigned long)-1)
-#define PM3FB_UNKNOWN_TIMINGS { PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE, PM3FB_UNKNOWN_TIMING_VALUE }
-
-/* the fb_info struct, mandatory */
-struct pm3fb_info {
- struct fb_info_gen gen;
- unsigned long board_num; /* internal board number */
- unsigned long use_current;
- struct pm3fb_par *current_par;
- struct pci_dev *dev; /* PCI device */
- unsigned long board_type; /* index in the cardbase */
- unsigned char *fb_base; /* framebuffer memory base */
- u32 fb_size; /* framebuffer memory size */
- unsigned char *p_fb; /* physical address of frame buffer */
- unsigned char *v_fb; /* virtual address of frame buffer */
- unsigned char *pIOBase; /* physical address of registers region, must be rg_base or rg_base+PM2_REGS_SIZE depending on the host endianness */
- unsigned char *vIOBase; /* address of registers after ioremap() */
- struct {
- u8 transp;
- u8 red;
- u8 green;
- u8 blue;
- } palette[256];
- union {
-#ifdef FBCON_HAS_CFB16
- u16 cmap12[16]; /* RGBA 4444 */
- u16 cmap15[16]; /* RGBA 5551 */
- u16 cmap16[16]; /* RGBA 5650 */
-#endif
-#ifdef FBCON_HAS_CFB32
- u32 cmap32[16];
+#undef PM3FB_MASTER_DEBUG
+#ifdef PM3FB_MASTER_DEBUG
+#define DPRINTK(a,b...) printk(KERN_DEBUG "pm3fb: %s: " a, __FUNCTION__ , ## b)
+#else
+#define DPRINTK(a,b...)
#endif
- } cmap;
- struct pm3fb_timings memt;
-};
-
-/* regular resolution database*/
-static struct {
- char name[16];
- struct pm3fb_par user_mode;
-} mode_base[] __initdata = {
- {
- "default-800x600", {
- 49500, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}}, {
- "1024x768-74", {
- 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38,
- 806, 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}}, {
- "1024x768-74-32", {
- 78752, 1024, 768, 32, 128, 304, 1328, 1, 4, 38,
- 806, 1024, 0, 32,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_32BIT}},
-/* Generated mode : "1600x1024", for the SGI 1600SW flat panel*/
- {
- "SGI1600SW", {
- 108000, 1600, 1024, 16, 56, 104, 1704, 3, 6, 32,
- 1056, 1600, 0, 8,
- PM3VideoControl_ENABLE|
- PM3VideoControl_HSYNC_ACTIVE_LOW|PM3VideoControl_VSYNC_ACTIVE_LOW|
- PM3VideoControl_PIXELSIZE_32BIT}},
-/* ##### auto-generated mode, by fbtimings2pm3 */
-/* Generated mode : "640x480-60" */
- {
- "640x480-60", {
- 25174, 640, 480, 16, 112, 160, 800, 10, 12, 45,
- 525, 640, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "640x480-72" */
- {
- "640x480-72", {
- 31199, 640, 480, 24, 64, 192, 832, 9, 12, 40, 520,
- 640, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "640x480-75" */
- {
- "640x480-75", {
- 31499, 640, 480, 16, 80, 200, 840, 1, 4, 20, 500,
- 640, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "640x480-90" */
- {
- "640x480-90", {
- 39909, 640, 480, 32, 72, 192, 832, 25, 39, 53, 533,
- 640, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "640x480-100" */
- {
- "640x480-100", {
- 44899, 640, 480, 32, 160, 208, 848, 22, 34, 51,
- 531, 640, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-48-lace" */
-/* INTERLACED NOT SUPPORTED
- {"800x600-48-lace", {35999, 800, 600, 80, 208, 264, 1064, 11, 23, 102, 702, 800, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "800x600-56" */
- {
- "800x600-56", {
- 35999, 800, 600, 24, 96, 224, 1024, 1, 3, 25, 625,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-60" */
- {
- "800x600-60", {
- 40000, 800, 600, 40, 168, 256, 1056, 1, 5, 28, 628,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-70" */
- {
- "800x600-70", {
- 44899, 800, 600, 24, 168, 208, 1008, 9, 21, 36,
- 636, 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-72" */
- {
- "800x600-72", {
- 50000, 800, 600, 56, 176, 240, 1040, 37, 43, 66,
- 666, 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-75" */
- {
- "800x600-75", {
- 49497, 800, 600, 16, 96, 256, 1056, 1, 4, 25, 625,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-90" */
- {
- "800x600-90", {
- 56637, 800, 600, 8, 72, 192, 992, 8, 19, 35, 635,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "800x600-100", from /etc/fb.modes */
-/* DISABLED, hsstart == 0
- {
- "800x600-100", {
- 67499, 800, 600, 0, 64, 280, 1080, 7, 11, 25, 625,
- 800, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-*/
-/* Generated mode : "800x600-100", from ??? */
- {
- "800x600-100", {
- 69650, 800, 600, 64, 128, 288, 1088, 4, 10, 40, 640, 800, 0, 8,
- PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW|
- PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-43-lace" */
-/* INTERLACED NOT SUPPORTED
- {"1024x768-43-lace", {44899, 1024, 768, 8, 184, 240, 1264, 1, 9, 49, 817, 1024, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "1024x768-60" */
- {
- "1024x768-60", {
- 64998, 1024, 768, 24, 160, 320, 1344, 3, 9, 38,
- 806, 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-70" */
- {
- "1024x768-70", {
- 74996, 1024, 768, 24, 160, 304, 1328, 3, 9, 38,
- 806, 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-72" */
- {
- "1024x768-72", {
- 74996, 10224, 768, 24, 160, 264, 10488, 3, 9, 38,
- 806, 10224, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-75" */
- {
- "1024x768-75", {
- 78746, 1024, 768, 16, 112, 288, 1312, 1, 4, 32,
- 800, 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-90" */
- {
- "1024x768-90", {
- 100000, 1024, 768, 0, 96, 288, 1312, 21, 36, 77,
- 845, 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1024x768-100", from /etc/fb.modes */
-/* DISABLED, vsstart == 0
- {
- "1024x768-100", {
- 109998, 1024, 768, 0, 88, 368, 1392, 0, 8, 24, 792,
- 1024, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-*/
-/* Generated mode : "1024x768-100", from ??? */
- {
- "1024x768-100", {
- 115500, 1024, 768, 32, 224, 416, 1440, 3, 13, 34, 802, 1024, 0, 8,
- PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_LOW|
- PM3VideoControl_VSYNC_ACTIVE_LOW|PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1152x864-43-lace" */
-/* INTERLACED NOT SUPPORTED
- {"1152x864-43-lace", {64998, 1152, 864, 72, 200, 264, 1416, 78, 87, 191, 1055, 1152, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "1152x864-47-lace" */
-/* INTERLACED NOT SUPPORTED
- {"1152x864-47-lace", {64998, 1152, 864, 88, 216, 296, 1448, 30, 39, 83, 947, 1152, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "1152x864-60" */
- {
- "1152x864-60", {
- 80000, 1152, 864, 64, 176, 304, 1456, 6, 11, 52,
- 916, 1152, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1152x864-70" */
- {
- "1152x864-70", {
- 100000, 1152, 864, 40, 192, 360, 1512, 13, 24, 81,
- 945, 1152, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1152x864-75" */
- {
- "1152x864-75", {
- 109998, 1152, 864, 24, 168, 312, 1464, 45, 53, 138,
- 1002, 1152, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1152x864-80" */
- {
- "1152x864-80", {
- 109998, 1152, 864, 16, 128, 288, 1440, 30, 37, 94,
- 958, 1152, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1280x1024-43-lace" */
-/* INTERLACED NOT SUPPORTED
- {"1280x1024-43-lace", {80000, 1024, 1024, 80, 160, 320, 1344, 50, 60, 125, 1149, 1024, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "1280x1024-47-lace" */
-/* INTERLACED NOT SUPPORTED
- {"1280x1024-47-lace", {80000, 1280, 1024, 80, 160, 320, 1600, 1, 11, 29, 1053, 1280, 0, 8, PM3VideoControl_ENABLE|PM3VideoControl_HSYNC_ACTIVE_HIGH|PM3VideoControl_VSYNC_ACTIVE_HIGH|PM3VideoControl_PIXELSIZE_8BIT}},
- INTERLACED NOT SUPPORTED */
-/* Generated mode : "1280x1024-60" */
- {
- "1280x1024-60", {
- 107991, 1280, 1024, 48, 160, 408, 1688, 1, 4, 42,
- 1066, 1280, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1280x1024-70" */
- {
- "1280x1024-70", {
- 125992, 1280, 1024, 80, 192, 408, 1688, 1, 6, 42,
- 1066, 1280, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1280x1024-74" */
- {
- "1280x1024-74", {
- 134989, 1280, 1024, 32, 176, 432, 1712, 0, 30, 40,
- 1064, 1280, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1280x1024-75" */
- {
- "1280x1024-75", {
- 134989, 1280, 1024, 16, 160, 408, 1688, 1, 4, 42,
- 1066, 1280, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_HIGH
- |
- PM3VideoControl_VSYNC_ACTIVE_HIGH
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1600x1200-60" */
- {
- "1600x1200-60", {
- 155981, 1600, 1200, 32, 192, 448, 2048, 10, 18, 70,
- 1270, 1600, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1600x1200-66" */
- {
- "1600x1200-66", {
- 171998, 1600, 1200, 40, 176, 480, 2080, 3, 6, 53,
- 1253, 1600, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* Generated mode : "1600x1200-76" */
- {
- "1600x1200-76", {
- 197980, 1600, 1200, 40, 176, 480, 2080, 3, 8, 50,
- 1250, 1600, 0, 8,
- PM3VideoControl_ENABLE |
- PM3VideoControl_HSYNC_ACTIVE_LOW
- |
- PM3VideoControl_VSYNC_ACTIVE_LOW
- | PM3VideoControl_PIXELSIZE_8BIT}},
-/* ##### end of auto-generated mode */
- {
- "\0",}
-};
-/* more mandatory stuff (see skeletonfb.c + framebuffer driver HOWTO */
-static struct pm3fb_info fb_info[PM3_MAX_BOARD];
-static struct pm3fb_par current_par[PM3_MAX_BOARD];
-static int current_par_valid[PM3_MAX_BOARD];
-/* to allow explicit filtering of board */
-short bus[PM3_MAX_BOARD];
-short slot[PM3_MAX_BOARD];
-short func[PM3_MAX_BOARD];
-short disable[PM3_MAX_BOARD];
-short noaccel[PM3_MAX_BOARD];
-char fontn[PM3_MAX_BOARD][PM3_FONTNAME_SIZE];
-short depth[PM3_MAX_BOARD];
-short flatpanel[PM3_MAX_BOARD];
-static struct display disp[PM3_MAX_BOARD];
-static char g_options[PM3_OPTIONS_SIZE] __initdata = "pm3fb,dummy";
-short printtimings = 0;
-short forcesize[PM3_MAX_BOARD];
-
-/* ********************* */
-/* ***** prototype ***** */
-/* ********************* */
-/* card-specific */
-static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info);
-/* permedia3-specific */
-static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info);
-static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info);
-static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info);
-static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info,
- unsigned long r);
-static unsigned long pm3fb_CalculateClock(struct pm3fb_info *l_fb_info, unsigned long reqclock, /* In kHz units */
- unsigned long refclock, /* In kHz units */
- unsigned char *prescale, /* ClkPreScale */
- unsigned char *feedback, /* ClkFeedBackScale */
- unsigned char *postscale
- /* ClkPostScale */ );
-static void pm3fb_clear_memory(struct pm3fb_info *l_fb_info, u32 cc);
-static void pm3fb_clear_colormap(struct pm3fb_info *l_fb_info, unsigned char r, unsigned char g, unsigned char b);
-static void pm3fb_common_init(struct pm3fb_info *l_fb_info);
-static int pm3fb_Shiftbpp(struct pm3fb_info *l_fb_info,
- unsigned long depth, int v);
-static int pm3fb_Unshiftbpp(struct pm3fb_info *l_fb_info,
- unsigned long depth, int v);
-static void pm3fb_mapIO(struct pm3fb_info *l_fb_info);
-static void pm3fb_unmapIO(struct pm3fb_info *l_fb_info);
-#if defined(PM3FB_MASTER_DEBUG) && (PM3FB_MASTER_DEBUG >= 2)
-static void pm3fb_show_cur_mode(struct pm3fb_info *l_fb_info);
-#endif
-static void pm3fb_show_cur_timing(struct pm3fb_info *l_fb_info);
-static void pm3fb_write_mode(struct pm3fb_info *l_fb_info);
-static void pm3fb_read_mode(struct pm3fb_info *l_fb_info,
- struct pm3fb_par *curpar);
-static unsigned long pm3fb_size_memory(struct pm3fb_info *l_fb_info);
-/* accelerated permedia3-specific */
-#ifdef PM3FB_USE_ACCEL
-static void pm3fb_wait_pm3(struct pm3fb_info *l_fb_info);
-static void pm3fb_init_engine(struct pm3fb_info *l_fb_info);
-#ifdef FBCON_HAS_CFB32
-static void pm3fb_cfb32_clear(struct vc_data *conp,
- struct display *p,
- int sy, int sx, int height, int width);
-static void pm3fb_cfb32_clear_margins(struct vc_data *conp,
- struct display *p, int bottom_only);
-#endif /* FBCON_HAS_CFB32 */
-#ifdef FBCON_HAS_CFB16
-static void pm3fb_cfb16_clear(struct vc_data *conp,
- struct display *p,
- int sy, int sx, int height, int width);
-static void pm3fb_cfb16_clear_margins(struct vc_data *conp,
- struct display *p, int bottom_only);
-#endif /* FBCON_HAS_CFB16 */
-#ifdef FBCON_HAS_CFB8
-static void pm3fb_cfb8_clear(struct vc_data *conp,
- struct display *p,
- int sy, int sx, int height, int width);
-static void pm3fb_cfb8_clear_margins(struct vc_data *conp,
- struct display *p, int bottom_only);
-#endif /* FBCON_HAS_CFB8 */
-#if defined(FBCON_HAS_CFB8) || defined(FBCON_HAS_CFB16) || defined(FBCON_HAS_CFB32)
-static void pm3fb_cfbX_bmove(struct display *p,
- int sy, int sx,
- int dy, int dx, int height, int width);
-static void pm3fb_cfbX_putc(struct vc_data *conp, struct display *p,
- int c, int yy, int xx);
-static void pm3fb_cfbX_putcs(struct vc_data *conp, struct display *p,
- const unsigned short *s, int count, int yy,
- int xx);
-static void pm3fb_cfbX_revc(struct display *p, int xx, int yy);
-#endif /* FBCON_HAS_CFB8 || FBCON_HAS_CFB16 || FBCON_HAS_CFB32 */
-#endif /* PM3FB_USE_ACCEL */
-/* pre-init */
-static void pm3fb_mode_setup(char *mode, unsigned long board_num);
-static void pm3fb_pciid_setup(char *pciid, unsigned long board_num);
-static char *pm3fb_boardnum_setup(char *options, unsigned long *bn);
-static void pm3fb_real_setup(char *options);
-/* fbdev */
-static int pm3fb_encode_fix(struct fb_fix_screeninfo *fix,
- const void *par, struct fb_info_gen *info);
-static int pm3fb_decode_var(const struct fb_var_screeninfo *var,
- void *par, struct fb_info_gen *info);
-static void pm3fb_encode_depth(struct fb_var_screeninfo *var, long d);
-static int pm3fb_encode_var(struct fb_var_screeninfo *var,
- const void *par, struct fb_info_gen *info);
-static void pm3fb_get_par(void *par, struct fb_info_gen *info);
-static void pm3fb_set_par(const void *par, struct fb_info_gen *info);
-static void pm3fb_set_color(struct pm3fb_info *l_fb_info,
- unsigned char regno, unsigned char r,
- unsigned char g, unsigned char b);
-static int pm3fb_getcolreg(unsigned regno, unsigned *red, unsigned *green,
- unsigned *blue, unsigned *transp,
- struct fb_info *info);
-static int pm3fb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info);
-static int pm3fb_blank(int blank_mode, struct fb_info_gen *info);
-static void pm3fb_set_disp(const void *par, struct display *disp,
- struct fb_info_gen *info);
-static void pm3fb_detect(void);
-static int pm3fb_pan_display(const struct fb_var_screeninfo *var,
- struct fb_info_gen *info);
-static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
-
-
-/* the struct that hold them together */
-struct fbgen_hwswitch pm3fb_switch = {
- pm3fb_detect, pm3fb_encode_fix, pm3fb_decode_var, pm3fb_encode_var,
- pm3fb_get_par, pm3fb_set_par, pm3fb_getcolreg,
- pm3fb_pan_display, pm3fb_blank, pm3fb_set_disp
-};
+/*
+ * Driver data
+ */
+static char *mode_option __devinitdata;
-static struct fb_ops pm3fb_ops = {
- .owner = THIS_MODULE,
- .fb_get_fix = fbgen_get_fix,
- .fb_get_var = fbgen_get_var,
- .fb_set_var = fbgen_set_var,
- .fb_get_cmap = fbgen_get_cmap,
- .fb_set_cmap = fbgen_set_cmap,
- .fb_setcolreg = pm3fb_setcolreg,
- .fb_pan_display =fbgen_pan_display,
- .fb_blank = fbgen_blank,
- .fb_ioctl = pm3fb_ioctl,
-};
+/*
+ * If your driver supports multiple boards, you should make the
+ * below data types arrays, or allocate them dynamically (using kmalloc()).
+ */
-#ifdef PM3FB_USE_ACCEL
-#ifdef FBCON_HAS_CFB32
-static struct display_switch pm3fb_cfb32 = {
- fbcon_cfb32_setup, pm3fb_cfbX_bmove, pm3fb_cfb32_clear,
- pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc,
- NULL /* cursor() */ , NULL /* set_font() */ ,
- pm3fb_cfb32_clear_margins,
- FONTWIDTHRANGE(1, 16) /* true only if accelerated... */
-};
-#endif /* FBCON_HAS_CFB32 */
-#ifdef FBCON_HAS_CFB16
-static struct display_switch pm3fb_cfb16 = {
- fbcon_cfb16_setup, pm3fb_cfbX_bmove, pm3fb_cfb16_clear,
- pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc,
- NULL /* cursor() */ , NULL /* set_font() */ ,
- pm3fb_cfb16_clear_margins,
- FONTWIDTHRANGE(1, 16) /* true only if accelerated... */
-};
-#endif /* FBCON_HAS_CFB16 */
-#ifdef FBCON_HAS_CFB8
-static struct display_switch pm3fb_cfb8 = {
- fbcon_cfb8_setup, pm3fb_cfbX_bmove, pm3fb_cfb8_clear,
- pm3fb_cfbX_putc, pm3fb_cfbX_putcs, pm3fb_cfbX_revc,
- NULL /* cursor() */ , NULL /* set_font() */ ,
- pm3fb_cfb8_clear_margins,
- FONTWIDTHRANGE(1, 16) /* true only if accelerated... */
-};
-#endif /* FBCON_HAS_CFB8 */
-#endif /* PM3FB_USE_ACCEL */
-
-/* ****************************** */
-/* ***** card-specific data ***** */
-/* ****************************** */
-struct pm3fb_card_timings {
- unsigned long memsize; /* 0 for last value (i.e. default) */
- struct pm3fb_timings memt;
+/*
+ * This structure defines the hardware state of the graphics card. Normally
+ * you place this in a header file in linux/include/video. This file usually
+ * also includes register information. That allows other driver subsystems
+ * and userland applications the ability to use the same header file to
+ * avoid duplicate work and easy porting of software.
+ */
+struct pm3_par {
+ unsigned char __iomem *v_regs;/* virtual address of p_regs */
+ u32 video; /* video flags before blanking */
+ u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */
+ u32 palette[16];
};
-static struct pm3fb_card_timings t_FormacProFormance3[] = {
- { 16, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} },
- { 0, { 0x02e311b8, 0x06100205, 0x08000002, 0x00000079, 0x00000000} } /* from 16 MB PF3 */
+/*
+ * Here we define the default structs fb_fix_screeninfo and fb_var_screeninfo
+ * if we don't use modedb. If we do use modedb see pm3fb_init how to use it
+ * to get a fb_var_screeninfo. Otherwise define a default var as well.
+ */
+static struct fb_fix_screeninfo pm3fb_fix __devinitdata = {
+ .id = "Permedia3",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_PSEUDOCOLOR,
+ .xpanstep = 1,
+ .ypanstep = 1,
+ .ywrapstep = 0,
+ .accel = FB_ACCEL_NONE,
};
-static struct pm3fb_card_timings t_AppianJeronimo2000[] = {
- { 32, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} },
- { 0, { 0x02e311B8, 0x07424905, 0x0c000003, 0x00000061, 0x00000000} } /* from 32MB J2000 */
-};
+/*
+ * Utility functions
+ */
-static struct pm3fb_card_timings t_3DLabsOxygenVX1[] = {
- { 32, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} },
- { 0, { 0x30e311b8, 0x08501204, 0x08000002, 0x0000006b, 0x00000000} } /* from 32MB VX1 */
-};
+static inline u32 PM3_READ_REG(struct pm3_par *par, s32 off)
+{
+ return fb_readl(par->v_regs + off);
+}
-static struct {
- char cardname[32]; /* recognized card name */
- u16 subvendor; /* subvendor of the card */
- u16 subdevice; /* subdevice of the card */
- u8 func; /* function of the card to which the extra init apply */
- void (*specific_setup)(struct pm3fb_info *l_fb_info); /* card/func specific setup, done before _any_ FB access */
- struct pm3fb_card_timings *c_memt; /* defauls timings for the boards */
-} cardbase[] = {
- { "Unknown Permedia3 board", 0xFFFF, 0xFFFF, 0xFF, NULL, NULL },
- { "Appian Jeronimo 2000 head 1", 0x1097, 0x3d32, 1, NULL,
- t_AppianJeronimo2000
- },
- { "Appian Jeronimo 2000 head 2", 0x1097, 0x3d32, 2, pm3fb_j2000_setup,
- t_AppianJeronimo2000
- },
- { "Formac ProFormance 3", PCI_VENDOR_ID_3DLABS, 0x000a, 0, NULL, /* Formac use 3DLabs ID ?!? */
- t_FormacProFormance3
- },
- { "3DLabs Permedia3 Create!", PCI_VENDOR_ID_3DLABS, 0x0127, 0, NULL, NULL },
- { "3DLabs Oxygen VX1 PCI", PCI_VENDOR_ID_3DLABS, 0x0121, 0, NULL,
- t_3DLabsOxygenVX1
- },
- { "3DLabs Oxygen VX1 AGP", PCI_VENDOR_ID_3DLABS, 0x0125, 0, NULL, NULL },
- { "3DLabs Oxygen VX1-16 AGP", PCI_VENDOR_ID_3DLABS, 0x0140, 0, NULL, NULL },
- { "3DLabs Oxygen VX1-1600SW PCI", PCI_VENDOR_ID_3DLABS, 0x0800, 0, NULL, NULL },
- { "\0", 0x0, 0x0, 0, NULL, NULL }
-};
+static inline void PM3_WRITE_REG(struct pm3_par *par, s32 off, u32 v)
+{
+ fb_writel(v, par->v_regs + off);
+}
-/* ********************************** */
-/* ***** card-specific function ***** */
-/* ********************************** */
-static void pm3fb_j2000_setup(struct pm3fb_info *l_fb_info)
-{ /* the appian j2000 require more initialization of the second head */
- /* l_fb_info must point to the _second_ head of the J2000 */
-
- DTRACE;
-
- l_fb_info->memt = t_AppianJeronimo2000[0].memt; /* 32 MB, first and only j2000 ? */
-
- pm3fb_write_memory_timings(l_fb_info);
+static inline void PM3_WAIT(struct pm3_par *par, u32 n)
+{
+ while (PM3_READ_REG(par, PM3InFIFOSpace) < n);
}
-/* *************************************** */
-/* ***** permedia3-specific function ***** */
-/* *************************************** */
-static pm3fb_timing_result pm3fb_preserve_memory_timings(struct pm3fb_info *l_fb_info)
+static inline void PM3_SLOW_WRITE_REG(struct pm3_par *par, s32 off, u32 v)
{
- l_fb_info->memt.caps = PM3_READ_REG(PM3LocalMemCaps);
- l_fb_info->memt.timings = PM3_READ_REG(PM3LocalMemTimings);
- l_fb_info->memt.control = PM3_READ_REG(PM3LocalMemControl);
- l_fb_info->memt.refresh = PM3_READ_REG(PM3LocalMemRefresh);
- l_fb_info->memt.powerdown = PM3_READ_REG(PM3LocalMemPowerDown);
-
- if ((l_fb_info->memt.caps == PM3FB_UNKNOWN_TIMING_VALUE) ||
- (l_fb_info->memt.timings == PM3FB_UNKNOWN_TIMING_VALUE) ||
- (l_fb_info->memt.control == PM3FB_UNKNOWN_TIMING_VALUE) ||
- (l_fb_info->memt.refresh == PM3FB_UNKNOWN_TIMING_VALUE) ||
- (l_fb_info->memt.powerdown == PM3FB_UNKNOWN_TIMING_VALUE))
- {
- printk(KERN_ERR "pm3fb: invalid memory timings in permedia3 board #%ld\n", l_fb_info->board_num);
- return(pm3fb_try_memory_timings(l_fb_info));
+ if (par->v_regs) {
+ mb();
+ PM3_WAIT(par, 1);
+ wmb();
+ PM3_WRITE_REG(par, off, v);
}
- return(pm3fb_timing_ok);
}
-static pm3fb_timing_result pm3fb_try_memory_timings(struct pm3fb_info *l_fb_info)
+static inline void PM3_SET_INDEX(struct pm3_par *par, unsigned index)
{
- if (cardbase[l_fb_info->board_type].c_memt)
- {
- int i = 0, done = 0;
- while (!done)
- {
- if ((cardbase[l_fb_info->board_type].c_memt[i].memsize == l_fb_info->fb_size)
- || !(cardbase[l_fb_info->board_type].c_memt[i].memsize))
- { /* will use the 0-sized timings by default */
- done = 1;
- l_fb_info->memt = cardbase[l_fb_info->board_type].c_memt[i].memt;
- printk(KERN_WARNING "pm3fb: trying to use predefined memory timings for permedia3 board #%ld (%s, %ld MB)\n",
- l_fb_info->board_num,
- cardbase[l_fb_info->board_type].cardname,
- cardbase[l_fb_info->board_type].c_memt[i].memsize);
- pm3fb_write_memory_timings(l_fb_info);
- return(pm3fb_timing_retry);
- }
- i++;
- }
- } else
- return(pm3fb_timing_problem);
- return(pm3fb_timing_ok);
+ PM3_SLOW_WRITE_REG(par, PM3RD_IndexHigh, (index >> 8) & 0xff);
+ PM3_SLOW_WRITE_REG(par, PM3RD_IndexLow, index & 0xff);
}
-static void pm3fb_write_memory_timings(struct pm3fb_info *l_fb_info)
+static inline void PM3_WRITE_DAC_REG(struct pm3_par *par, unsigned r, u8 v)
{
- unsigned char m, n, p;
- unsigned long clockused;
-
- PM3_SLOW_WRITE_REG(PM3LocalMemCaps, l_fb_info->memt.caps);
- PM3_SLOW_WRITE_REG(PM3LocalMemTimings, l_fb_info->memt.timings);
- PM3_SLOW_WRITE_REG(PM3LocalMemControl, l_fb_info->memt.control);
- PM3_SLOW_WRITE_REG(PM3LocalMemRefresh, l_fb_info->memt.refresh);
- PM3_SLOW_WRITE_REG(PM3LocalMemPowerDown, l_fb_info->memt.powerdown);
-
- clockused =
- pm3fb_CalculateClock(l_fb_info, 2 * 105000, PM3_REF_CLOCK, &m,
- &n, &p);
-
- PM3_WRITE_DAC_REG(PM3RD_KClkPreScale, m);
- PM3_WRITE_DAC_REG(PM3RD_KClkFeedbackScale, n);
- PM3_WRITE_DAC_REG(PM3RD_KClkPostScale, p);
- PM3_WRITE_DAC_REG(PM3RD_KClkControl,
- PM3RD_KClkControl_STATE_RUN |
- PM3RD_KClkControl_SOURCE_PLL |
- PM3RD_KClkControl_ENABLE);
- PM3_WRITE_DAC_REG(PM3RD_MClkControl,
- PM3RD_MClkControl_STATE_RUN |
- PM3RD_MClkControl_SOURCE_KCLK |
- PM3RD_MClkControl_ENABLE);
- PM3_WRITE_DAC_REG(PM3RD_SClkControl,
- PM3RD_SClkControl_STATE_RUN |
- PM3RD_SClkControl_SOURCE_PCLK |
- PM3RD_SClkControl_ENABLE);
+ PM3_SET_INDEX(par, r);
+ wmb();
+ PM3_WRITE_REG(par, PM3RD_IndexedData, v);
}
-static unsigned long pm3fb_read_dac_reg(struct pm3fb_info *l_fb_info,
- unsigned long r)
+static inline void pm3fb_set_color(struct pm3_par *par, unsigned char regno,
+ unsigned char r, unsigned char g, unsigned char b)
{
- DASSERT((l_fb_info->vIOBase != (unsigned char *) (-1)),
- "l_fb_info->vIOBase mapped in read dac reg\n");
- PM3_SET_INDEX(r);
- mb();
- return (PM3_READ_REG(PM3RD_IndexedData));
+ PM3_SLOW_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno);
+ PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, r);
+ PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, g);
+ PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, b);
+}
+
+static void pm3fb_clear_colormap(struct pm3_par *par,
+ unsigned char r, unsigned char g, unsigned char b)
+{
+ int i;
+
+ for (i = 0; i < 256 ; i++) /* fill color map wi