Anyone who has a YeeLoong Laptop will find the graphics performance is unacceptable. Even just run dmesg, the output will take a lot of time.
In fact, there is a built-in 2D acceleration engine in SM712, the video chip of YeeLoong. And the driver which supports the acceleration, appeared in the early-days pull request of YeeLoong to the Linux Kernel. But they were removed because a major bug causing the system hang. Since Linux 3.16, the sm7xxfb was kicked out by Greg Kroah-Hartman, because nobody maintains it. I'm working on a new fork of sm7xxfb, called sm712fb. I dropped other cards supporting because they just make the working harder. I did some code cleanup and just finished the bug-free 2D accelerated fillrect(), copyarea() and imageblit() support. It makes the framebuffer much faster. Reading long logs is not a problem anymore. I'll submit the patch here. I hope it will be got more testing before I submit it to the upstream. Please test it, and report your experience. Any bug report, suggestion and comment are welcomed. Signed-off-by: Tom Li <bierga...@member.fsf.org> --- Kconfig | 13 Makefile | 1 sm712fb/Makefile | 1 sm712fb/TODO | 7 sm712fb/sm712fb_accel.c | 246 +++++++++++ sm712fb/sm712fb_accel.h | 33 + sm712fb/sm712fb_drv.c | 1022 +++++++++++++++++++++++++++++++++++++++++++++++ sm712fb/sm712fb_drv.h | 130 +++++ sm712fb/sm712fb_io.h | 90 ++++ sm712fb/sm712fb_modedb.h | 682 +++++++++++++++++++++++++++++++ 10 files changed, 2225 insertions(+) diff -uprN linux-3.15.orig/drivers/video/fbdev/Kconfig linux-3.15/drivers/video/fbdev/Kconfig --- linux-3.15.orig/drivers/video/fbdev/Kconfig 2014-08-19 17:30:58.944916095 +0800 +++ linux-3.15/drivers/video/fbdev/Kconfig 2014-08-19 18:19:43.972959378 +0800 @@ -2441,6 +2441,19 @@ config FB_SIMPLE Configuration re: surface address, size, and format must be provided through device tree, or plain old platform data. +config FB_SM712 + tristate "Silicon Motion SM712 framebuffer support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Frame buffer driver for the Silicon Motion SM712 chip. + + This driver is also available as a module. The module will be + called sm712fb. If you want to compile it as a module, say M + here and read <file:Documentation/kbuild/modules.txt>. + source "drivers/video/fbdev/omap/Kconfig" source "drivers/video/fbdev/omap2/Kconfig" source "drivers/video/fbdev/exynos/Kconfig" diff -uprN linux-3.15.orig/drivers/video/fbdev/Makefile linux-3.15/drivers/video/fbdev/Makefile --- linux-3.15.orig/drivers/video/fbdev/Makefile 2014-08-19 17:30:58.944916095 +0800 +++ linux-3.15/drivers/video/fbdev/Makefile 2014-08-19 18:24:35.244493450 +0800 @@ -112,6 +112,7 @@ obj-$(CONFIG_FB_COBALT) += cob obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o obj-$(CONFIG_FB_PS3) += ps3fb.o obj-$(CONFIG_FB_SM501) += sm501fb.o +obj-$(CONFIG_FB_SM712) += sm712fb/ obj-$(CONFIG_FB_UDL) += udlfb.o obj-$(CONFIG_FB_SMSCUFX) += smscufx.o obj-$(CONFIG_FB_XILINX) += xilinxfb.o diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/Makefile linux-3.15/drivers/video/fbdev/sm712fb/Makefile --- linux-3.15.orig/drivers/video/fbdev/sm712fb/Makefile 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/Makefile 2014-08-19 18:02:13.023233994 +0800 @@ -0,0 +1 @@ +obj-$(CONFIG_FB_SM712) += sm712fb_drv.o sm712fb_accel.o diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_accel.c linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_accel.c --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_accel.c 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_accel.c 2014-08-19 18:02:13.023233994 +0800 @@ -0,0 +1,246 @@ +/* + * Silicon Motion SM712 frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gew...@siliconmotion.com + * Boyod boyod.y...@siliconmotion.com.cn + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzhang...@gmail.com + * + * Copyright (C) 2011 Igalia, S.L. + * Author: Javier M. Mellid <jmun...@igalia.com> + * + * Copyright (C) 2014 Tom Li. + * Author: Tom Li (Yifeng Li) <bierga...@member.fsf.org> + * + * 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. + * + * Framebuffer driver for Silicon Motion SM712 chip + */ + +#include <linux/fb.h> +#include <linux/screen_info.h> +#include <linux/delay.h> + +#include "sm712fb_drv.h" +#include "sm712fb_accel.h" + +static inline u32 bytes_to_dword(const u8 *bytes, int length) +{ + u32 dword = 0; + + switch (length) { + case 4: +#ifdef __BIG_ENDIAN + dword += bytes[3]; +#else + dword += bytes[3] << 24; +#endif + case 3: +#ifdef __BIG_ENDIAN + dword += bytes[2] << 8; +#else + dword += bytes[2] << 16; +#endif + case 2: +#ifdef __BIG_ENDIAN + dword += bytes[1] << 16; +#else + dword += bytes[1] << 8; +#endif + case 1: +#ifdef __BIG_ENDIAN + dword += bytes[0] << 24; +#else + dword += bytes[0]; +#endif + } + return dword; +} + +int sm712fb_init_accel(struct sm712fb_info *fb) +{ + u8 reg; + + /* reset the 2D engine */ + sm712_write_seq(fb, 0x21, sm712_read_seq(fb, 0x21) & 0xf8); + reg = sm712_read_seq(fb, 0x15); + sm712_write_seq(fb, 0x15, reg | 0x30); + sm712_write_seq(fb, 0x15, reg); + + if (sm712fb_wait(fb) != 0) + return -1; + + sm712_write_dpr(fb, DPR_CROP_TOPLEFT_COORDS, DPR_COORDS(0, 0)); + + /* same width for DPR_PITCH and DPR_SRC_WINDOW */ + sm712_write_dpr(fb, DPR_PITCH, + DPR_COORDS(fb->fb.var.xres, fb->fb.var.xres)); + sm712_write_dpr(fb, DPR_SRC_WINDOW, + DPR_COORDS(fb->fb.var.xres, fb->fb.var.xres)); + + sm712_write_dpr(fb, DPR_BYTE_BIT_MASK, 0xffffffff); + sm712_write_dpr(fb, DPR_COLOR_COMPARE_MASK, 0); + sm712_write_dpr(fb, DPR_COLOR_COMPARE, 0); + sm712_write_dpr(fb, DPR_SRC_BASE, 0); + sm712_write_dpr(fb, DPR_DST_BASE, 0); + sm712_read_dpr(fb, DPR_DST_BASE); + + return 0; +} + +int sm712fb_wait(struct sm712fb_info *fb) +{ + int i; + u8 reg; + + for (i = 0; i < 10000; i++) { + reg = sm712_read_seq(fb, SCR_DE_STATUS); + if ((reg & SCR_DE_STATUS_MASK) == SCR_DE_ENGINE_IDLE) + return 0; + udelay(1); + } + return -EBUSY; +} + +void sm712fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + u32 width = rect->width, height = rect->height; + u32 dx = rect->dx, dy = rect->dy; + u32 color; + + struct sm712fb_info *sfb = info->par; + + if (unlikely(info->state != FBINFO_STATE_RUNNING)) + return; + if ((rect->dx >= info->var.xres_virtual) || + (rect->dy >= info->var.yres_virtual)) + return; + + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + color = ((u32 *) (info->pseudo_palette))[rect->color]; + else + color = rect->color; + + sm712_write_dpr(sfb, DPR_FG_COLOR, color); + sm712_write_dpr(sfb, DPR_DST_COORDS, DPR_COORDS(dx, dy)); + sm712_write_dpr(sfb, DPR_SPAN_COORDS, DPR_COORDS(width, height)); + sm712_write_dpr(sfb, DPR_DE_CTRL, DE_CTRL_START | DE_CTRL_ROP_ENABLE | + (DE_CTRL_COMMAND_SOLIDFILL << DE_CTRL_COMMAND_SHIFT) | + (DE_CTRL_ROP_SRC << DE_CTRL_ROP_SHIFT)); + sm712_read_dpr(sfb, DPR_DE_CTRL); + sm712fb_wait(sfb); +} + +void sm712fb_copyarea(struct fb_info *info, const struct fb_copyarea *area) +{ + u32 sx = area->sx, sy = area->sy; + u32 dx = area->dx, dy = area->dy; + u32 height = area->height, width = area->width; + u32 direction; + + struct sm712fb_info *sfb = info->par; + + if (unlikely(info->state != FBINFO_STATE_RUNNING)) + return; + if ((sx >= info->var.xres_virtual) || (sy >= info->var.yres_virtual)) + return; + + if (sy < dy || (sy == dy && sx <= dx)) { + sx += width - 1; + dx += width - 1; + sy += height - 1; + dy += height - 1; + direction = DE_CTRL_RTOL; + } else + direction = 0; + + sm712_write_dpr(sfb, DPR_SRC_COORDS, DPR_COORDS(sx, sy)); + sm712_write_dpr(sfb, DPR_DST_COORDS, DPR_COORDS(dx, dy)); + sm712_write_dpr(sfb, DPR_SPAN_COORDS, DPR_COORDS(width, height)); + sm712_write_dpr(sfb, DPR_DE_CTRL, + DE_CTRL_START | DE_CTRL_ROP_ENABLE | direction | + (DE_CTRL_COMMAND_BITBLT << DE_CTRL_COMMAND_SHIFT) | + (DE_CTRL_ROP_SRC << DE_CTRL_ROP_SHIFT)); + sm712_read_dpr(sfb, DPR_DE_CTRL); + sm712fb_wait(sfb); +} + +void sm712fb_imageblit(struct fb_info *info, const struct fb_image *image) +{ + u32 dx = image->dx, dy = image->dy; + u32 width = image->width, height = image->height; + u32 fg_color, bg_color; + + struct sm712fb_info *sfb = info->par; + + u32 imgidx = 0; + u32 line = image->width >> 3; + + int i, j; + u32 total_bytes, total_dwords, remain_bytes; + + if (unlikely(info->state != FBINFO_STATE_RUNNING)) + return; + if ((image->dx >= info->var.xres_virtual) || + (image->dy >= info->var.yres_virtual)) + return; + + if (unlikely(image->depth != 1)) { + /* unsupported depth, fallback to draw Tux */ + cfb_imageblit(info, image); + return; + } + + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) { + fg_color = ((u32 *) (info->pseudo_palette))[image->fg_color]; + bg_color = ((u32 *) (info->pseudo_palette))[image->bg_color]; + } else { + fg_color = image->fg_color; + bg_color = image->bg_color; + } + + /* total bytes we need to write */ + total_bytes = (width + 7) / 8; + + /* split the bytes into dwords and remainder bytes */ + total_dwords = (total_bytes & ~3) / 4; + remain_bytes = total_bytes & 3; + + sm712_write_dpr(sfb, DPR_SRC_COORDS, 0); + sm712_write_dpr(sfb, DPR_DST_COORDS, DPR_COORDS(dx, dy)); + sm712_write_dpr(sfb, DPR_SPAN_COORDS, DPR_COORDS(width, height)); + sm712_write_dpr(sfb, DPR_FG_COLOR, fg_color); + sm712_write_dpr(sfb, DPR_BG_COLOR, bg_color); + + sm712_write_dpr(sfb, DPR_DE_CTRL, DE_CTRL_START | DE_CTRL_ROP_ENABLE | + (DE_CTRL_COMMAND_HOST_WRITE << DE_CTRL_COMMAND_SHIFT) | + (DE_CTRL_HOST_MONO << DE_CTRL_HOST_SHIFT) | + (DE_CTRL_ROP_SRC << DE_CTRL_ROP_SHIFT)); + + for (i = 0; i < height; i++) { + /* cast bytes data into dwords and write to the dataport */ + for (j = 0; j < total_dwords; j++) { + sm712_write_dataport(sfb, + bytes_to_dword(&image-> + data[imgidx] + + j * 4, 4)); + } + + if (remain_bytes) { + sm712_write_dataport(sfb, + bytes_to_dword(&image-> + data[imgidx] + + (total_dwords * 4), + remain_bytes)); + } + imgidx += line; + } + sm712_read_dpr(sfb, DPR_DE_CTRL); + sm712fb_wait(sfb); +} diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_accel.h linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_accel.h --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_accel.h 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_accel.h 2014-08-19 18:02:13.023233994 +0800 @@ -0,0 +1,33 @@ +/* + * Silicon Motion SM712 frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gew...@siliconmotion.com + * Boyod boyod.y...@siliconmotion.com.cn + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzhang...@gmail.com + * + * Copyright (C) 2011 Igalia, S.L. + * Author: Javier M. Mellid <jmun...@igalia.com> + * + * Copyright (C) 2014 Tom Li. + * Author: Tom Li (Yifeng Li) <bierga...@member.fsf.org> + * + * 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. + * + * Framebuffer driver for Silicon Motion SM712 chip + */ + +#ifndef _SM712FB_ACCEL_H +#define _SM712FB_ACCEL_H + +int sm712fb_init_accel(struct sm712fb_info *fb); +int sm712fb_wait(struct sm712fb_info *fb); +void sm712fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +void sm712fb_copyarea(struct fb_info *info, const struct fb_copyarea *area); +void sm712fb_imageblit(struct fb_info *info, const struct fb_image *image); + +#endif diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_drv.c linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_drv.c --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_drv.c 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_drv.c 2014-08-19 18:02:13.024234033 +0800 @@ -0,0 +1,1022 @@ +/* + * Silicon Motion SM712 frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gew...@siliconmotion.com + * Boyod boyod.y...@siliconmotion.com.cn + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzhang...@gmail.com + * + * Copyright (C) 2011 Igalia, S.L. + * Author: Javier M. Mellid <jmun...@igalia.com> + * + * Copyright (C) 2014 Tom Li. + * Author: Tom Li (Yifeng Li) <bierga...@member.fsf.org> + * + * 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. + * + * Framebuffer driver for Silicon Motion SM712 chip + */ + +#include <linux/io.h> +#include <linux/fb.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/uaccess.h> +#include <linux/module.h> +#include <linux/console.h> +#include <linux/screen_info.h> + +#ifdef CONFIG_PM +#include <linux/pm.h> +#endif + +#include "sm712fb_drv.h" +#include "sm712fb_accel.h" +#include "sm712fb_modedb.h" + +static struct fb_var_screeninfo sm712fb_var = { + .xres = 1024, + .yres = 600, + .xres_virtual = 1024, + .yres_virtual = 600, + .bits_per_pixel = 16, + .red = {16, 8, 0}, + .green = {8, 8, 0}, + .blue = {0, 8, 0}, + .activate = FB_ACTIVATE_NOW, + .height = -1, + .width = -1, + .vmode = FB_VMODE_NONINTERLACED, + .nonstd = 0, + .accel_flags = FB_ACCELF_TEXT, +}; + +static struct fb_fix_screeninfo sm712fb_fix = { + .id = "smXXXfb", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_TRUECOLOR, + .line_length = 800 * 3, + .accel = FB_ACCEL_SMI_LYNX, + .type_aux = 0, + .xpanstep = 0, + .ypanstep = 0, + .ywrapstep = 0, +}; + +struct vesa_mode { + char index[6]; + u16 lfb_width; + u16 lfb_height; + u16 lfb_depth; +}; + +static bool accel = 1; + +static struct vesa_mode vesa_mode_table[] = { + {"0x301", 640, 480, 8}, + {"0x303", 800, 600, 8}, + {"0x305", 1024, 768, 8}, + {"0x307", 1280, 1024, 8}, + + {"0x311", 640, 480, 16}, + {"0x314", 800, 600, 16}, + {"0x317", 1024, 768, 16}, + {"0x31A", 1280, 1024, 16}, + + {"0x312", 640, 480, 24}, + {"0x315", 800, 600, 24}, + {"0x318", 1024, 768, 24}, + {"0x31B", 1280, 1024, 24}, +}; + +struct screen_info sm712_scr_info; + +static int sm712fb_setup(char *options) +{ + char *this_opt; + + if (!options || !*options) + return 0; + + while ((this_opt = strsep(&options, ",")) != NULL) { + if (!*this_opt) + continue; + + if (!strcmp(this_opt, "accel:0")) + accel = false; + else if (!strcmp(this_opt, "accel:1")) + accel = true; + } + return 0; +} + +/* process command line options, get vga parameter */ +static int __init sm712_vga_setup(char *options) +{ + int i; + + if (!options || !*options) + return -EINVAL; + + sm712_scr_info.lfb_width = 0; + sm712_scr_info.lfb_height = 0; + sm712_scr_info.lfb_depth = 0; + + pr_debug("sm712_vga_setup = %s\n", options); + + for (i = 0; i < ARRAY_SIZE(vesa_mode_table); i++) { + if (strstr(options, vesa_mode_table[i].index)) { + sm712_scr_info.lfb_width = vesa_mode_table[i].lfb_width; + sm712_scr_info.lfb_height = + vesa_mode_table[i].lfb_height; + sm712_scr_info.lfb_depth = vesa_mode_table[i].lfb_depth; + return 0; + } + } + + return -1; +} + +__setup("vga=", sm712_vga_setup); + +static void sm712_setpalette(int regno, unsigned red, unsigned green, + unsigned blue, struct fb_info *info) +{ + struct sm712fb_info *sfb = info->par; + + /* set bit 5:4 = 01 (write LCD RAM only) */ + sm712_write_seq(sfb, 0x66, (sm712_read_seq(sfb, 0x66) & 0xC3) | 0x10); + + sm712_writeb(sfb->mmio, DAC_REG, regno); + sm712_writeb(sfb->mmio, DAC_VAL, red >> 10); + sm712_writeb(sfb->mmio, DAC_VAL, green >> 10); + sm712_writeb(sfb->mmio, DAC_VAL, blue >> 10); +} + +/* chan_to_field + * + * convert a colour value into a field position + * + * from pxafb.c + */ + +static inline unsigned int chan_to_field(unsigned int chan, + struct fb_bitfield *bf) +{ + chan &= 0xffff; + chan >>= 16 - bf->length; + return chan << bf->offset; +} + +static int sm712_blank(int blank_mode, struct fb_info *info) +{ + struct sm712fb_info *sfb = info->par; + + /* clear DPMS setting */ + switch (blank_mode) { + case FB_BLANK_UNBLANK: + /* Screen On: HSync: On, VSync : On */ + sm712_write_seq(sfb, 0x01, + (sm712_read_seq(sfb, 0x01) & (~0x20))); + sm712_write_seq(sfb, 0x6a, 0x16); + sm712_write_seq(sfb, 0x6b, 0x02); + sm712_write_seq(sfb, 0x21, (sm712_read_seq(sfb, 0x21) & 0x77)); + sm712_write_seq(sfb, 0x22, + (sm712_read_seq(sfb, 0x22) & (~0x30))); + sm712_write_seq(sfb, 0x23, + (sm712_read_seq(sfb, 0x23) & (~0xc0))); + sm712_write_seq(sfb, 0x24, (sm712_read_seq(sfb, 0x24) | 0x01)); + sm712_write_seq(sfb, 0x31, (sm712_read_seq(sfb, 0x31) | 0x03)); + break; + case FB_BLANK_NORMAL: + /* Screen Off: HSync: On, VSync : On Soft blank */ + sm712_write_seq(sfb, 0x01, + (sm712_read_seq(sfb, 0x01) & (~0x20))); + sm712_write_seq(sfb, 0x6a, 0x16); + sm712_write_seq(sfb, 0x6b, 0x02); + sm712_write_seq(sfb, 0x22, + (sm712_read_seq(sfb, 0x22) & (~0x30))); + sm712_write_seq(sfb, 0x23, + (sm712_read_seq(sfb, 0x23) & (~0xc0))); + sm712_write_seq(sfb, 0x24, (sm712_read_seq(sfb, 0x24) | 0x01)); + sm712_write_seq(sfb, 0x31, + ((sm712_read_seq(sfb, 0x31) & (~0x07)) | 0x00)); + break; + case FB_BLANK_VSYNC_SUSPEND: + /* Screen On: HSync: On, VSync : Off */ + sm712_write_seq(sfb, 0x01, (sm712_read_seq(sfb, 0x01) | 0x20)); + sm712_write_seq(sfb, 0x20, + (sm712_read_seq(sfb, 0x20) & (~0xB0))); + sm712_write_seq(sfb, 0x6a, 0x0c); + sm712_write_seq(sfb, 0x6b, 0x02); + sm712_write_seq(sfb, 0x21, (sm712_read_seq(sfb, 0x21) | 0x88)); + sm712_write_seq(sfb, 0x22, + ((sm712_read_seq(sfb, 0x22) & (~0x30)) | 0x20)); + sm712_write_seq(sfb, 0x23, + ((sm712_read_seq(sfb, 0x23) & (~0xc0)) | 0x20)); + sm712_write_seq(sfb, 0x24, + (sm712_read_seq(sfb, 0x24) & (~0x01))); + sm712_write_seq(sfb, 0x31, + ((sm712_read_seq(sfb, 0x31) & (~0x07)) | 0x00)); + sm712_write_seq(sfb, 0x34, (sm712_read_seq(sfb, 0x34) | 0x80)); + break; + case FB_BLANK_HSYNC_SUSPEND: + /* Screen On: HSync: Off, VSync : On */ + sm712_write_seq(sfb, 0x01, (sm712_read_seq(sfb, 0x01) | 0x20)); + sm712_write_seq(sfb, 0x20, + (sm712_read_seq(sfb, 0x20) & (~0xB0))); + sm712_write_seq(sfb, 0x6a, 0x0c); + sm712_write_seq(sfb, 0x6b, 0x02); + sm712_write_seq(sfb, 0x21, (sm712_read_seq(sfb, 0x21) | 0x88)); + sm712_write_seq(sfb, 0x22, + ((sm712_read_seq(sfb, 0x22) & (~0x30)) | 0x10)); + sm712_write_seq(sfb, 0x23, + ((sm712_read_seq(sfb, 0x23) & (~0xc0)) | 0xD8)); + sm712_write_seq(sfb, 0x24, + (sm712_read_seq(sfb, 0x24) & (~0x01))); + sm712_write_seq(sfb, 0x31, + ((sm712_read_seq(sfb, 0x31) & (~0x07)) | 0x00)); + sm712_write_seq(sfb, 0x34, (sm712_read_seq(sfb, 0x34) | 0x80)); + break; + case FB_BLANK_POWERDOWN: + /* Screen On: HSync: Off, VSync : Off */ + sm712_write_seq(sfb, 0x01, (sm712_read_seq(sfb, 0x01) | 0x20)); + sm712_write_seq(sfb, 0x20, + (sm712_read_seq(sfb, 0x20) & (~0xB0))); + sm712_write_seq(sfb, 0x6a, 0x5a); + sm712_write_seq(sfb, 0x6b, 0x20); + sm712_write_seq(sfb, 0x21, (sm712_read_seq(sfb, 0x21) | 0x88)); + sm712_write_seq(sfb, 0x22, + ((sm712_read_seq(sfb, 0x22) & (~0x30)) | 0x30)); + sm712_write_seq(sfb, 0x23, + ((sm712_read_seq(sfb, 0x23) & (~0xc0)) | 0xD8)); + sm712_write_seq(sfb, 0x24, + (sm712_read_seq(sfb, 0x24) & (~0x01))); + sm712_write_seq(sfb, 0x31, + ((sm712_read_seq(sfb, 0x31) & (~0x07)) | 0x00)); + sm712_write_seq(sfb, 0x34, (sm712_read_seq(sfb, 0x34) | 0x80)); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int sm712_setcolreg(unsigned regno, unsigned red, unsigned green, + unsigned blue, unsigned trans, struct fb_info *info) +{ + struct sm712fb_info *sfb; + u32 val; + + sfb = info->par; + + if (regno > 255) + return 1; + + switch (sfb->fb.fix.visual) { + case FB_VISUAL_DIRECTCOLOR: + case FB_VISUAL_TRUECOLOR: + /* + * 16/32 bit true-colour, use pseudo-palette for 16 base color + */ + if (regno < 16) { + if (sfb->fb.var.bits_per_pixel == 16) { + u32 *pal = sfb->fb.pseudo_palette; + + val = chan_to_field(red, &sfb->fb.var.red); + val |= chan_to_field(green, &sfb->fb.var.green); + val |= chan_to_field(blue, &sfb->fb.var.blue); +#ifdef __BIG_ENDIAN + pal[regno] = + ((red & 0xf800) >> 8) | + ((green & 0xe000) >> 13) | + ((green & 0x1c00) << 3) | + ((blue & 0xf800) >> 3); +#else + pal[regno] = val; +#endif + } else { + u32 *pal = sfb->fb.pseudo_palette; + + val = chan_to_field(red, &sfb->fb.var.red); + val |= chan_to_field(green, &sfb->fb.var.green); + val |= chan_to_field(blue, &sfb->fb.var.blue); +#ifdef __BIG_ENDIAN + val = + (val & 0xff00ff00 >> 8) | + (val & 0x00ff00ff << 8); +#endif + pal[regno] = val; + } + } + break; + + case FB_VISUAL_PSEUDOCOLOR: + /* color depth 8 bit */ + sm712_setpalette(regno, red, green, blue, info); + break; + + default: + return 1; /* unknown type */ + } + + return 0; + +} + +#ifdef __BIG_ENDIAN +static ssize_t sm712fb_read(struct fb_info *info, char __user *buf, + size_t count, loff_t *ppos) +{ + unsigned long p = *ppos; + + u32 *buffer, *dst; + u32 __iomem *src; + int c, i, cnt = 0, err = 0; + unsigned long total_size; + + if (!info || !info->screen_base) + return -ENODEV; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->screen_size; + + if (total_size == 0) + total_size = info->fix.smem_len; + + if (p >= total_size) + return 0; + + if (count >= total_size) + count = total_size; + + if (count + p > total_size) + count = total_size - p; + + buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + src = (u32 __iomem *) (info->screen_base + p); + + if (info->fbops->fb_sync) + info->fbops->fb_sync(info); + + while (count) { + c = (count > PAGE_SIZE) ? PAGE_SIZE : count; + dst = buffer; + for (i = c >> 2; i--;) { + *dst = fb_readl(src++); + *dst = + (*dst & 0xff00ff00 >> 8) | (*dst & 0x00ff00ff << 8); + dst++; + } + if (c & 3) { + u8 *dst8 = (u8 *) dst; + u8 __iomem *src8 = (u8 __iomem *) src; + + for (i = c & 3; i--;) { + if (i & 1) { + *dst8++ = fb_readb(++src8); + } else { + *dst8++ = fb_readb(--src8); + src8 += 2; + } + } + src = (u32 __iomem *) src8; + } + + if (copy_to_user(buf, buffer, c)) { + err = -EFAULT; + break; + } + *ppos += c; + buf += c; + cnt += c; + count -= c; + } + + kfree(buffer); + + return (err) ? err : cnt; +} + +static ssize_t +sm712fb_write(struct fb_info *info, const char __user *buf, size_t count, + loff_t *ppos) +{ + unsigned long p = *ppos; + + u32 *buffer, *src; + u32 __iomem *dst; + int c, i, cnt = 0, err = 0; + unsigned long total_size; + + if (!info || !info->screen_base) + return -ENODEV; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->screen_size; + + if (total_size == 0) + total_size = info->fix.smem_len; + + if (p > total_size) + return -EFBIG; + + if (count > total_size) { + err = -EFBIG; + count = total_size; + } + + if (count + p > total_size) { + if (!err) + err = -ENOSPC; + + count = total_size - p; + } + + buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + dst = (u32 __iomem *) (info->screen_base + p); + + if (info->fbops->fb_sync) + info->fbops->fb_sync(info); + + while (count) { + c = (count > PAGE_SIZE) ? PAGE_SIZE : count; + src = buffer; + + if (copy_from_user(src, buf, c)) { + err = -EFAULT; + break; + } + + for (i = c >> 2; i--;) { + fb_writel((*src & 0xff00ff00 >> 8) | + (*src & 0x00ff00ff << 8), dst++); + src++; + } + if (c & 3) { + u8 *src8 = (u8 *) src; + u8 __iomem *dst8 = (u8 __iomem *) dst; + + for (i = c & 3; i--;) { + if (i & 1) { + fb_writeb(*src8++, ++dst8); + } else { + fb_writeb(*src8++, --dst8); + dst8 += 2; + } + } + dst = (u32 __iomem *) dst8; + } + + *ppos += c; + buf += c; + cnt += c; + count -= c; + } + + kfree(buffer); + + return (cnt) ? cnt : err; +} +#endif /* ! __BIG_ENDIAN */ + +static void sm712_set_timing(struct sm712fb_info *sfb) +{ + int i = 0, j = 0; + u32 m_nScreenStride; + + dev_dbg(&sfb->pdev->dev, + "sfb->width=%d sfb->height=%d " + "sfb->fb.var.bits_per_pixel=%d sfb->hz=%d\n", + sfb->width, sfb->height, sfb->fb.var.bits_per_pixel, sfb->hz); + + for (j = 0; j < numVGAModes; j++) { + if (VGAMode[j].mmSizeX != sfb->width || + VGAMode[j].mmSizeY != sfb->height || + VGAMode[j].bpp != sfb->fb.var.bits_per_pixel || + VGAMode[j].hz != sfb->hz) { + continue; + } + + dev_dbg(&sfb->pdev->dev, + "VGAMode[j].mmSizeX=%d VGAMode[j].mmSizeY=%d " + "VGAMode[j].bpp=%d VGAMode[j].hz=%d\n", + VGAMode[j].mmSizeX, VGAMode[j].mmSizeY, + VGAMode[j].bpp, VGAMode[j].hz); + + dev_dbg(&sfb->pdev->dev, "VGAMode index=%d\n", j); + + sm712_writeb(sfb->mmio, 0x3c6, 0x0); + + sm712_write_seq(sfb, 0, 0x1); + + sm712_writeb(sfb->mmio, 0x3c2, VGAMode[j].Init_MISC); + + /* init SEQ register SR00 - SR04 */ + for (i = 0; i < SR00_SR04_SIZE; i++) + sm712_write_seq(sfb, i, VGAMode[j].Init_SR00_SR04[i]); + + /* init SEQ register SR10 - SR24 */ + for (i = 0; i < SR10_SR24_SIZE; i++) + sm712_write_seq(sfb, i + 0x10, + VGAMode[j].Init_SR10_SR24[i]); + + /* init SEQ register SR30 - SR75 */ + for (i = 0; i < SR30_SR75_SIZE; i++) + if ((i + 0x30) != 0x62 && + (i + 0x30) != 0x6a && (i + 0x30) != 0x6b) + sm712_write_seq(sfb, i + 0x30, + VGAMode[j].Init_SR30_SR75[i]); + + /* init SEQ register SR80 - SR93 */ + for (i = 0; i < SR80_SR93_SIZE; i++) + sm712_write_seq(sfb, i + 0x80, + VGAMode[j].Init_SR80_SR93[i]); + + /* init SEQ register SRA0 - SRAF */ + for (i = 0; i < SRA0_SRAF_SIZE; i++) + sm712_write_seq(sfb, i + 0xa0, + VGAMode[j].Init_SRA0_SRAF[i]); + + /* init Graphic register GR00 - GR08 */ + for (i = 0; i < GR00_GR08_SIZE; i++) + sm712_write_grph(sfb, i, VGAMode[j].Init_GR00_GR08[i]); + + /* init Attribute register AR00 - AR14 */ + for (i = 0; i < AR00_AR14_SIZE; i++) + sm712_write_attr(sfb, i, VGAMode[j].Init_AR00_AR14[i]); + + /* init CRTC register CR00 - CR18 */ + for (i = 0; i < CR00_CR18_SIZE; i++) + sm712_write_crtc(sfb, i, VGAMode[j].Init_CR00_CR18[i]); + + /* init CRTC register CR30 - CR4D */ + for (i = 0; i < CR30_CR4D_SIZE; i++) + sm712_write_crtc(sfb, i + 0x30, + VGAMode[j].Init_CR30_CR4D[i]); + + /* init CRTC register CR90 - CRA7 */ + for (i = 0; i < CR90_CRA7_SIZE; i++) + sm712_write_crtc(sfb, i + 0x90, + VGAMode[j].Init_CR90_CRA7[i]); + } + sm712_writeb(sfb->mmio, 0x3c2, 0x67); + + /* set VPR registers */ + sm712_writel(sfb->vpr, 0x0C, 0x0); + sm712_writel(sfb->vpr, 0x40, 0x0); + + /* set data width */ + m_nScreenStride = (sfb->width * sfb->fb.var.bits_per_pixel) / 64; + switch (sfb->fb.var.bits_per_pixel) { + case 8: + sm712_writel(sfb->vpr, 0x0, 0x0); + break; + case 16: + sm712_writel(sfb->vpr, 0x0, 0x00020000); + break; + case 24: + sm712_writel(sfb->vpr, 0x0, 0x00040000); + break; + case 32: + sm712_writel(sfb->vpr, 0x0, 0x00030000); + break; + } + sm712_writel(sfb->vpr, 0x10, + (u32) (((m_nScreenStride + 2) << 16) | m_nScreenStride)); +} + +static void sm712fb_setmode(struct sm712fb_info *sfb) +{ + switch (sfb->fb.var.bits_per_pixel) { + case 32: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 4; + sfb->fb.var.red.length = 8; + sfb->fb.var.green.length = 8; + sfb->fb.var.blue.length = 8; + sfb->fb.var.red.offset = 16; + sfb->fb.var.green.offset = 8; + sfb->fb.var.blue.offset = 0; + break; + case 24: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 3; + sfb->fb.var.red.length = 8; + sfb->fb.var.green.length = 8; + sfb->fb.var.blue.length = 8; + sfb->fb.var.red.offset = 16; + sfb->fb.var.green.offset = 8; + sfb->fb.var.blue.offset = 0; + break; + case 8: + sfb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres; + sfb->fb.var.red.length = 3; + sfb->fb.var.green.length = 3; + sfb->fb.var.blue.length = 2; + sfb->fb.var.red.offset = 5; + sfb->fb.var.green.offset = 2; + sfb->fb.var.blue.offset = 0; + break; + case 16: + default: + sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR; + sfb->fb.fix.line_length = sfb->fb.var.xres * 2; + sfb->fb.var.red.length = 5; + sfb->fb.var.green.length = 6; + sfb->fb.var.blue.length = 5; + sfb->fb.var.red.offset = 11; + sfb->fb.var.green.offset = 5; + sfb->fb.var.blue.offset = 0; + break; + } + + sfb->width = sfb->fb.var.xres; + sfb->height = sfb->fb.var.yres; + sfb->hz = 60; + sm712_set_timing(sfb); +} + +static int sm712_check_var(struct fb_var_screeninfo *var, struct fb_info *info) +{ + /* sanity checks */ + if (var->xres_virtual < var->xres) + var->xres_virtual = var->xres; + + if (var->yres_virtual < var->yres) + var->yres_virtual = var->yres; + + /* set valid default bpp */ + if ((var->bits_per_pixel != 8) && (var->bits_per_pixel != 16) && + (var->bits_per_pixel != 24) && (var->bits_per_pixel != 32)) + var->bits_per_pixel = 16; + + return 0; +} + +static int sm712_set_par(struct fb_info *info) +{ + sm712fb_setmode(info->par); + + return 0; +} + +static struct fb_ops sm712fb_ops = { + .owner = THIS_MODULE, + .fb_check_var = sm712_check_var, + .fb_set_par = sm712_set_par, + .fb_setcolreg = sm712_setcolreg, + .fb_blank = sm712_blank, + .fb_fillrect = cfb_fillrect, + .fb_imageblit = cfb_imageblit, + .fb_copyarea = cfb_copyarea, +#ifdef __BIG_ENDIAN + .fb_read = sm712fb_read, + .fb_write = sm712fb_write, +#endif +}; + +/* + * alloc struct sm712fb_info and assign default values + */ +static struct sm712fb_info *sm712_fb_info_new(struct pci_dev *pdev) +{ + struct sm712fb_info *sfb; + + sfb = kzalloc(sizeof(*sfb), GFP_KERNEL); + + if (!sfb) + return NULL; + + sfb->pdev = pdev; + + sfb->fb.flags = FBINFO_FLAG_DEFAULT; + sfb->fb.fbops = &sm712fb_ops; + sfb->fb.fix = sm712fb_fix; + sfb->fb.var = sm712fb_var; + sfb->fb.pseudo_palette = sfb->colreg; + sfb->fb.par = sfb; + sfb->accel = accel; + + return sfb; +} + +/* + * free struct sm712fb_info + */ +static void sm712_fb_info_free(struct sm712fb_info *sfb) +{ + kfree(sfb); +} + +/* + * Map in the screen memory + */ + +static int sm712_map_smem(struct sm712fb_info *sfb, + struct pci_dev *pdev, u_long smem_len) +{ + + sfb->fb.fix.smem_start = pci_resource_start(pdev, 0); + +#ifdef __BIG_ENDIAN + if (sfb->fb.var.bits_per_pixel == 32) + sfb->fb.fix.smem_start += 0x800000; +#endif + + sfb->fb.fix.smem_len = smem_len; + + sfb->fb.screen_base = sfb->lfb; + + if (!sfb->fb.screen_base) { + dev_err(&pdev->dev, + "%s: unable to map screen memory\n", sfb->fb.fix.id); + return -ENOMEM; + } + + return 0; +} + +/* + * Unmap in the screen memory + * + */ +static void sm712_unmap_smem(struct sm712fb_info *sfb) +{ + if (sfb && sfb->fb.screen_base) { + iounmap(sfb->fb.screen_base); + sfb->fb.screen_base = NULL; + sfb->lfb = NULL; + } +} + +static inline void sm712_init_hw(struct sm712fb_info *sfb) +{ + /* enable linear memory mode and packed pixel format */ + outb_p(0x18, 0x3c4); + outb_p(0x11, 0x3c5); + + /* set MCLK = 14.31818 * (0x16 / 0x2) */ + sm712_write_seq(sfb, 0x6a, 0x16); + sm712_write_seq(sfb, 0x6b, 0x02); + sm712_write_seq(sfb, 0x62, 0x3e); + + /* enable PCI burst */ + sm712_write_seq(sfb, 0x17, 0x20); + +#ifdef __BIG_ENDIAN + /* enable word swap */ + if (sfb->fb.var.bits_per_pixel == 32) + sm712_write_seq(sfb, 0x17, 0x30); +#endif + + if (!sfb->accel) { + dev_info(&sfb->pdev->dev, "2d acceleration was disabled by user.\n"); + sfb->fb.flags = FBINFO_FLAG_DEFAULT | FBINFO_HWACCEL_NONE; + return; + } + + if (sm712fb_init_accel(sfb) < 0) { + dev_info(&sfb->pdev->dev, "failed to enable 2d accleration.\n"); + sfb->fb.flags = FBINFO_FLAG_DEFAULT | FBINFO_HWACCEL_NONE; + return; + } else { + sm712fb_ops.fb_fillrect = sm712fb_fillrect; + sm712fb_ops.fb_copyarea = sm712fb_copyarea; + sm712fb_ops.fb_imageblit = sm712fb_imageblit; + sfb->fb.flags |= FBINFO_HWACCEL_COPYAREA | + FBINFO_HWACCEL_FILLRECT | + FBINFO_HWACCEL_IMAGEBLIT | + FBINFO_READS_FAST; + dev_info(&sfb->pdev->dev, "sm712fb: enable 2d acceleration.\n"); + } +} + +static int sm712fb_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct sm712fb_info *sfb; + int err; + unsigned long mmio_base; + +#ifndef MODULE + char *option = NULL; + + if (!fb_get_options("sm712fb", &option)) + sm712fb_setup(option); +#endif + + dev_info(&pdev->dev, "Silicon Motion display driver."); + + err = pci_enable_device(pdev); /* enable SMTC chip */ + if (err) + return err; + + sprintf(sm712fb_fix.id, "sm712fb"); + + sfb = sm712_fb_info_new(pdev); + + if (!sfb) { + err = -ENOMEM; + goto free_fail; + } + + sfb->chip_id = ent->device; + + pci_set_drvdata(pdev, sfb); + + /* get mode parameter from sm712_scr_info */ + if (sm712_scr_info.lfb_width != 0) { + sfb->fb.var.xres = sm712_scr_info.lfb_width; + sfb->fb.var.yres = sm712_scr_info.lfb_height; + sfb->fb.var.bits_per_pixel = sm712_scr_info.lfb_depth; + } else { + /* default resolution 1024x600 16bit mode */ + sfb->fb.var.xres = SM712_DEFAULT_XRES; + sfb->fb.var.yres = SM712_DEFAULT_YRES; + sfb->fb.var.bits_per_pixel = SM712_DEFAULT_BPP; + } + +#ifdef __BIG_ENDIAN + if (sfb->fb.var.bits_per_pixel == 24) + sfb->fb.var.bits_per_pixel = (sm712_scr_info.lfb_depth = 32); +#endif + + /* Map address and memory detection */ + mmio_base = pci_resource_start(pdev, 0); + pci_read_config_byte(pdev, PCI_REVISION_ID, &sfb->chip_rev_id); + + if (sfb->chip_id != 0x712) { + dev_err(&pdev->dev, + "No valid Silicon Motion display chip was detected!"); + + goto fb_fail; + } + + sfb->fb.fix.mmio_start = mmio_base + SM712_REG_BASE; + sfb->fb.fix.mmio_len = SM712_REG_SIZE; +#ifdef __BIG_ENDIAN + sfb->lfb = ioremap(mmio_base, 0x00c00000); +#else + sfb->lfb = ioremap(mmio_base, 0x00800000); +#endif + sfb->mmio = sfb->lfb + SM712_MMIO_BASE; + sfb->dpr = sfb->lfb + SM712_DPR_BASE; + sfb->vpr = sfb->lfb + SM712_VPR_BASE; + sfb->dataport = sfb->lfb + SM712_DATAPORT_BASE; +#ifdef __BIG_ENDIAN + if (sfb->fb.var.bits_per_pixel == 32) { + sfb->lfb += 0x800000; + dev_info(&pdev->dev, "sfb->lfb=%p", sfb->lfb); + } +#endif + if (!sfb->mmio) { + dev_err(&pdev->dev, + "%s: unable to map memory mapped IO!", sfb->fb.fix.id); + err = -ENOMEM; + goto fb_fail; + } + + sm712_init_hw(sfb); + + /* can support 32 bpp */ + if (15 == sfb->fb.var.bits_per_pixel) + sfb->fb.var.bits_per_pixel = 16; + + sfb->fb.var.xres_virtual = sfb->fb.var.xres; + sfb->fb.var.yres_virtual = sfb->fb.var.yres; + err = sm712_map_smem(sfb, pdev, SM712_VRAM_SIZE); + if (err) + goto fail; + + sm712fb_setmode(sfb); + + err = register_framebuffer(&sfb->fb); + if (err < 0) + goto fail; + + dev_info(&pdev->dev, + "Silicon Motion SM%X Rev%X primary display mode %dx%d-%d Init Complete.", + sfb->chip_id, sfb->chip_rev_id, sfb->fb.var.xres, + sfb->fb.var.yres, sfb->fb.var.bits_per_pixel); + + return 0; + +fail: + dev_err(&pdev->dev, "Silicon Motion, Inc. primary display init fail."); + + sm712_unmap_smem(sfb); +fb_fail: + sm712_fb_info_free(sfb); +free_fail: + pci_disable_device(pdev); + + return err; +} + +/* + * 0x712 (LynxEM+) + */ +static const struct pci_device_id sm712fb_pci_table[] = { + {PCI_DEVICE(0x126f, 0x712),}, + {0,} +}; + +static void sm712fb_pci_remove(struct pci_dev *pdev) +{ + struct sm712fb_info *sfb; + + sfb = pci_get_drvdata(pdev); + sm712_unmap_smem(sfb); + unregister_framebuffer(&sfb->fb); + sm712_fb_info_free(sfb); +} + +#ifdef CONFIG_PM +static int sm712fb_pci_suspend(struct device *device) +{ + struct pci_dev *pdev = to_pci_dev(device); + struct sm712fb_info *sfb; + + sfb = pci_get_drvdata(pdev); + + /* set the hw in sleep mode use external clock and self memory refresh + * so that we can turn off internal PLLs later on + */ + sm712_write_seq(sfb, 0x20, (sm712_read_seq(sfb, 0x20) | 0xc0)); + sm712_write_seq(sfb, 0x69, (sm712_read_seq(sfb, 0x69) & 0xf7)); + + console_lock(); + fb_set_suspend(&sfb->fb, 1); + console_unlock(); + + /* additionally turn off all function blocks including internal PLLs */ + sm712_write_seq(sfb, 0x21, 0xff); + + return 0; +} + +static int sm712fb_pci_resume(struct device *device) +{ + struct pci_dev *pdev = to_pci_dev(device); + struct sm712fb_info *sfb; + + sfb = pci_get_drvdata(pdev); + + /* reinit hardware */ + sm712_init_hw(sfb); + + sm712_write_seq(sfb, 0x34, (sm712_read_seq(sfb, 0x34) | 0xc0)); + sm712_write_seq(sfb, 0x33, ((sm712_read_seq(sfb, 0x33) | 0x08) & 0xfb)); + + sm712fb_setmode(sfb); + + console_lock(); + fb_set_suspend(&sfb->fb, 0); + console_unlock(); + + return 0; +} + +static SIMPLE_DEV_PM_OPS(sm712_pm_ops, sm712fb_pci_suspend, sm712fb_pci_resume); +#define SM712_PM_OPS (&sm712_pm_ops) + +#else /* !CONFIG_PM */ + +#define SM712_PM_OPS NULL + +#endif /* !CONFIG_PM */ + +static struct pci_driver sm712fb_driver = { + .name = "sm712fb", + .id_table = sm712fb_pci_table, + .probe = sm712fb_pci_probe, + .remove = sm712fb_pci_remove, + .driver.pm = SM712_PM_OPS, +}; + +module_pci_driver(sm712fb_driver); + +module_param(accel, bool, S_IRUGO); +MODULE_PARM_DESC(accel, "Enable or disable 2D Acceleration"); + +MODULE_AUTHOR("Siliconmotion "); +MODULE_DESCRIPTION("Framebuffer driver for Silicon Motion SM712 Graphic Cards"); +MODULE_LICENSE("GPL"); diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_drv.h linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_drv.h --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_drv.h 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_drv.h 2014-08-19 18:02:13.024234033 +0800 @@ -0,0 +1,130 @@ +/* + * Silicon Motion SM712 frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gew...@siliconmotion.com + * Boyod boyod.y...@siliconmotion.com.cn + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzhang...@gmail.com + * + * Copyright (C) 2011 Igalia, S.L. + * Author: Javier M. Mellid <jmun...@igalia.com> + * + * Copyright (C) 2014 Tom Li. + * Author: Tom Li (Yifeng Li) <bierga...@member.fsf.org> + * + * 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. + * + * Framebuffer driver for Silicon Motion SM712 chip + */ + +#ifndef _SM712FB_DRV_H +#define _SM712FB_DRV_H + +/* +* Private structure +*/ +struct sm712fb_info { + struct pci_dev *pdev; + struct fb_info fb; + u16 chip_id; + u8 chip_rev_id; + + void __iomem *lfb; /* linear frame buffer, the base address */ + + void __iomem *dpr; /* drawing processor control regs */ + void __iomem *vpr; /* video processor control regs */ + void __iomem *cpr; /* capture processor control regs */ + void __iomem *mmio; /* memory map IO port */ + void __iomem *dataport; /* 2d drawing engine data port */ + + u_int width; + u_int height; + u_int hz; + + u32 colreg[17]; + + bool accel; +}; + +/* constants for registers operations */ + +#include "sm712fb_io.h" + +#define FB_ACCEL_SMI_LYNX 88 + +#define SM712_DEFAULT_XRES 1024 +#define SM712_DEFAULT_YRES 600 +#define SM712_DEFAULT_BPP 16 + +#define SM712_VRAM_SIZE 0x00400000 + +#define SM712_REG_BASE 0x00400000 +#define SM712_REG_SIZE 0x00400000 + +#define SM712_MMIO_BASE 0x00700000 + +#define SM712_DPR_BASE 0x00408000 +#define SM712_DPR_SIZE (0x6C + 1) + +#define DPR_COORDS(x, y) (((x) << 16) | (y)) + +#define DPR_SRC_COORDS 0x00 +#define DPR_DST_COORDS 0x04 +#define DPR_SPAN_COORDS 0x08 +#define DPR_DE_CTRL 0x0c +#define DPR_PITCH 0x10 +#define DPR_FG_COLOR 0x14 +#define DPR_BG_COLOR 0x18 +#define DPR_STRETCH 0x1c +#define DPR_COLOR_COMPARE 0x20 +#define DPR_COLOR_COMPARE_MASK 0x24 +#define DPR_BYTE_BIT_MASK 0x28 +#define DPR_CROP_TOPLEFT_COORDS 0x2c +#define DPR_CROP_BOTRIGHT_COORDS 0x30 +#define DPR_SRC_WINDOW 0x3c +#define DPR_SRC_BASE 0x40 +#define DPR_DST_BASE 0x44 + +#define DE_CTRL_START 0x80000000 +#define DE_CTRL_RTOL 0x08000000 +#define DE_CTRL_COMMAND_MASK 0x001f0000 +#define DE_CTRL_COMMAND_SHIFT 16 +#define DE_CTRL_COMMAND_BITBLT 0x00 +#define DE_CTRL_COMMAND_SOLIDFILL 0x01 +#define DE_CTRL_COMMAND_HOST_WRITE 0x08 +#define DE_CTRL_ROP_ENABLE 0x00008000 +#define DE_CTRL_ROP_MASK 0x000000ff +#define DE_CTRL_ROP_SHIFT 0 +#define DE_CTRL_ROP_SRC 0x0c + +#define DE_CTRL_HOST_SHIFT 22 +#define DE_CTRL_HOST_MONO 1 + +#define SCR_DE_STATUS 0x16 +#define SCR_DE_STATUS_MASK 0x18 +#define SCR_DE_ENGINE_IDLE 0x10 + +#define SM712_VPR_BASE 0x0040c000 +#define SM712_VPR_SIZE (0x44 + 1) + +#define SM712_DATAPORT_BASE 0x00400000 + +#define SR00_SR04_SIZE (0x04 - 0x00 + 1) +#define SR10_SR24_SIZE (0x24 - 0x10 + 1) +#define SR30_SR75_SIZE (0x75 - 0x30 + 1) +#define SR80_SR93_SIZE (0x93 - 0x80 + 1) +#define SRA0_SRAF_SIZE (0xAF - 0xA0 + 1) +#define GR00_GR08_SIZE (0x08 - 0x00 + 1) +#define AR00_AR14_SIZE (0x14 - 0x00 + 1) +#define CR00_CR18_SIZE (0x18 - 0x00 + 1) +#define CR30_CR4D_SIZE (0x4D - 0x30 + 1) +#define CR90_CRA7_SIZE (0xA7 - 0x90 + 1) + +#define DAC_REG (0x3c8) +#define DAC_VAL (0x3c9) + +#endif diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_io.h linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_io.h --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_io.h 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_io.h 2014-08-19 18:02:13.024234033 +0800 @@ -0,0 +1,90 @@ +/* + * Silicon Motion SM712 frame buffer device + * + * Copyright (C) 2006 Silicon Motion Technology Corp. + * Authors: Ge Wang, gew...@siliconmotion.com + * Boyod boyod.y...@siliconmotion.com.cn + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzhang...@gmail.com + * + * Copyright (C) 2011 Igalia, S.L. + * Author: Javier M. Mellid <jmun...@igalia.com> + * + * Copyright (C) 2014 Tom Li. + * Author: Tom Li (Yifeng Li) <bierga...@member.fsf.org> + * + * 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. + * + */ + + +#define sm712_writeb(base, reg, dat) writeb(dat, base + reg) +#define sm712_writew(base, reg, dat) writew(dat, base + reg) +#define sm712_writel(base, reg, dat) writel(dat, base + reg) + +#define sm712_readb(base, reg) readb(base + reg) +#define sm712_readw(base, reg) readw(base + reg) +#define sm712_readl(base, reg) readl(base + reg) + + +static inline void sm712_write_crtc(struct sm712fb_info *fb, u8 reg, u8 val) +{ + sm712_writeb(fb->mmio, 0x3d4, reg); + sm712_writeb(fb->mmio, 0x3d5, val); +} + +static inline u8 sm712_read_crtc(struct sm712fb_info *fb, u8 reg) +{ + sm712_writeb(fb->mmio, 0x3d4, reg); + return sm712_readb(fb->mmio, 0x3d5); +} + +static inline void sm712_write_grph(struct sm712fb_info *fb, u8 reg, u8 val) +{ + sm712_writeb(fb->mmio, 0x3ce, reg); + sm712_writeb(fb->mmio, 0x3cf, val); +} + +static inline u8 sm712_read_grph(struct sm712fb_info *fb, u8 reg) +{ + sm712_writeb(fb->mmio, 0x3ce, reg); + return sm712_readb(fb->mmio, 0x3cf); +} + +static inline void sm712_write_attr(struct sm712fb_info *fb, u8 reg, u8 val) +{ + sm712_readb(fb->mmio, 0x3da); + sm712_writeb(fb->mmio, 0x3c0, reg); + sm712_readb(fb->mmio, 0x3c1); + sm712_writeb(fb->mmio, 0x3c0, val); +} + +static inline void sm712_write_seq(struct sm712fb_info *fb, u8 reg, u8 val) +{ + sm712_writeb(fb->mmio, 0x3c4, reg); + sm712_writeb(fb->mmio, 0x3c5, val); +} + +static inline u8 sm712_read_seq(struct sm712fb_info *fb, u8 reg) +{ + sm712_writeb(fb->mmio, 0x3c4, reg); + return sm712_readb(fb->mmio, 0x3c5); +} + +static inline u32 sm712_read_dpr(struct sm712fb_info *fb, u8 reg) +{ + return sm712_readl(fb->dpr, reg); +} + +static inline void sm712_write_dpr(struct sm712fb_info *fb, u8 reg, u32 val) +{ + sm712_writel(fb->dpr, reg, val); +} + +static inline void sm712_write_dataport(struct sm712fb_info *fb, u32 val) +{ + sm712_writel(fb->dataport, 0, val); +} diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_modedb.h linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_modedb.h --- linux-3.15.orig/drivers/video/fbdev/sm712fb/sm712fb_modedb.h 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/sm712fb_modedb.h 2014-08-19 18:02:13.024234033 +0800 @@ -0,0 +1,682 @@ +/* The next structure holds all information relevant for a specific video mode. + */ + +struct ModeInit { + int mmSizeX; + int mmSizeY; + int bpp; + int hz; + unsigned char Init_MISC; + unsigned char Init_SR00_SR04[SR00_SR04_SIZE]; + unsigned char Init_SR10_SR24[SR10_SR24_SIZE]; + unsigned char Init_SR30_SR75[SR30_SR75_SIZE]; + unsigned char Init_SR80_SR93[SR80_SR93_SIZE]; + unsigned char Init_SRA0_SRAF[SRA0_SRAF_SIZE]; + unsigned char Init_GR00_GR08[GR00_GR08_SIZE]; + unsigned char Init_AR00_AR14[AR00_AR14_SIZE]; + unsigned char Init_CR00_CR18[CR00_CR18_SIZE]; + unsigned char Init_CR30_CR4D[CR30_CR4D_SIZE]; + unsigned char Init_CR90_CRA7[CR90_CRA7_SIZE]; +}; + +/********************************************************************** + SM712 Mode table. + **********************************************************************/ +struct ModeInit VGAMode[] = { + { + /* mode#0: 640 x 480 16Bpp 60Hz */ + 640, 480, 16, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + { + /* mode#1: 640 x 480 24Bpp 60Hz */ + 640, 480, 24, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + { + /* mode#0: 640 x 480 32Bpp 60Hz */ + 640, 480, 32, 60, + /* Init_MISC */ + 0xE3, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32, + 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32, + 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA, + 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04, + 0x00, 0x45, 0x30, 0x30, 0x40, 0x30, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD, + 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00, + 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55, + 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00, + 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00, + }, + }, + + { /* mode#2: 800 x 600 16Bpp 60Hz */ + 800, 600, 16, 60, + /* Init_MISC */ + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24, + 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x35, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24, + 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + { /* mode#3: 800 x 600 24Bpp 60Hz */ + 800, 600, 24, 60, + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36, + 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36, + 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + { /* mode#7: 800 x 600 32Bpp 60Hz */ + 800, 600, 32, 60, + /* Init_MISC */ + 0x2B, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24, + 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24, + 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58, + 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13, + 0x02, 0x45, 0x30, 0x35, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24, + 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED, + 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD, + 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00, + 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA, + 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00, + 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00, + }, + }, + /* We use 1024x768 table to light 1024x600 panel for lemote */ + { /* mode#4: 1024 x 600 16Bpp 60Hz */ + 1024, 600, 16, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x00, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20, + 0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x00, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22, + 0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22, + 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02, + 0x04, 0x45, 0x3F, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00, + 0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#5: 1024 x 768 24Bpp 60Hz */ + 1024, 768, 24, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x30, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00, + 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#4: 1024 x 768 32Bpp 60Hz */ + 1024, 768, 32, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00, + 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + { /* mode#6: 320 x 240 16Bpp 60Hz */ + 320, 240, 16, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00, + 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, + + { /* mode#8: 320 x 240 32Bpp 60Hz */ + 320, 240, 32, 60, + /* Init_MISC */ + 0xEB, + { /* Init_SR0_SR4 */ + 0x03, 0x01, 0x0F, 0x03, 0x0E, + }, + { /* Init_SR10_SR24 */ + 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C, + 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xC4, 0x32, 0x02, 0x01, 0x01, + }, + { /* Init_SR30_SR75 */ + 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A, + 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF, + 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC, + 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A, + 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03, + 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A, + 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00, + 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43, + 0x04, 0x45, 0x30, 0x30, 0x40, 0x20, + }, + { /* Init_SR80_SR93 */ + 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A, + 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A, + 0x00, 0x00, 0x00, 0x00, + }, + { /* Init_SRA0_SRAF */ + 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED, + 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF, + }, + { /* Init_GR00_GR08 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, + 0xFF, + }, + { /* Init_AR00_AR14 */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x41, 0x00, 0x0F, 0x00, 0x00, + }, + { /* Init_CR00_CR18 */ + 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5, + 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3, + 0xFF, + }, + { /* Init_CR30_CR4D */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, + 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF, + 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00, + 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF, + }, + { /* Init_CR90_CRA7 */ + 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26, + 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00, + 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03, + }, + }, +}; + +#define numVGAModes ARRAY_SIZE(VGAMode) diff -uprN linux-3.15.orig/drivers/video/fbdev/sm712fb/TODO linux-3.15/drivers/video/fbdev/sm712fb/TODO --- linux-3.15.orig/drivers/video/fbdev/sm712fb/TODO 1970-01-01 08:00:00.000000000 +0800 +++ linux-3.15/drivers/video/fbdev/sm712fb/TODO 2014-08-19 18:02:13.024234033 +0800 @@ -0,0 +1,7 @@ +TODO: +- Dual head support +- refine the code, convert more registers magic numbers to macros +- Does it really works on Big Endian machines? + +Please send any patches to Greg Kroah-Hartman <g...@kroah.com> and +Tom Li <bierga...@member.fsf.org>. -- You received this message because you are subscribed to the Google Groups "loongson-dev" group. 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