| /* |
| * Silicon Motion SM7XX frame buffer device |
| * |
| * Copyright (C) 2006 Silicon Motion Technology Corp. |
| * Authors: Ge Wang, gewang@siliconmotion.com |
| * Boyod boyod.yang@siliconmotion.com.cn |
| * |
| * Copyright (C) 2009 Lemote, Inc. |
| * Author: Wu Zhangjin, wuzhangjin@gmail.com |
| * |
| * Copyright (C) 2011 Igalia, S.L. |
| * Author: Javier M. Mellid <jmunhoz@igalia.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. |
| * |
| * Framebuffer driver for Silicon Motion SM710, SM712, SM721 and SM722 chips |
| */ |
| |
| #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 "sm712.h" |
| |
| /* |
| * Private structure |
| */ |
| struct smtcfb_info { |
| struct pci_dev *pdev; |
| struct fb_info *fb; |
| u16 chip_id; |
| u8 chip_rev_id; |
| |
| void __iomem *lfb; /* linear frame buffer */ |
| void __iomem *dp_regs; /* drawing processor control regs */ |
| void __iomem *vp_regs; /* video processor control regs */ |
| void __iomem *cp_regs; /* capture processor control regs */ |
| void __iomem *mmio; /* memory map IO port */ |
| |
| u_int width; |
| u_int height; |
| u_int hz; |
| |
| u32 colreg[17]; |
| }; |
| |
| void __iomem *smtc_regbaseaddress; /* Memory Map IO starting address */ |
| |
| static struct fb_var_screeninfo smtcfb_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 smtcfb_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 const 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}, |
| }; |
| |
| /********************************************************************** |
| SM712 Mode table. |
| **********************************************************************/ |
| static const 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, |
| }, |
| }, |
| }; |
| |
| static struct screen_info smtc_scr_info; |
| |
| static char *mode_option; |
| |
| /* process command line options, get vga parameter */ |
| static void __init sm7xx_vga_setup(char *options) |
| { |
| int i; |
| |
| if (!options || !*options) |
| return; |
| |
| smtc_scr_info.lfb_width = 0; |
| smtc_scr_info.lfb_height = 0; |
| smtc_scr_info.lfb_depth = 0; |
| |
| pr_debug("sm7xx_vga_setup = %s\n", options); |
| |
| for (i = 0; i < ARRAY_SIZE(vesa_mode_table); i++) { |
| if (strstr(options, vesa_mode_table[i].index)) { |
| smtc_scr_info.lfb_width = vesa_mode_table[i].lfb_width; |
| smtc_scr_info.lfb_height = |
| vesa_mode_table[i].lfb_height; |
| smtc_scr_info.lfb_depth = vesa_mode_table[i].lfb_depth; |
| return; |
| } |
| } |
| } |
| |
| static void sm712_setpalette(int regno, unsigned red, unsigned green, |
| unsigned blue, struct fb_info *info) |
| { |
| /* set bit 5:4 = 01 (write LCD RAM only) */ |
| smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10); |
| |
| smtc_mmiowb(regno, dac_reg); |
| smtc_mmiowb(red >> 10, dac_val); |
| smtc_mmiowb(green >> 10, dac_val); |
| smtc_mmiowb(blue >> 10, dac_val); |
| } |
| |
| /* 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 smtc_blank(int blank_mode, struct fb_info *info) |
| { |
| /* clear DPMS setting */ |
| switch (blank_mode) { |
| case FB_BLANK_UNBLANK: |
| /* Screen On: HSync: On, VSync : On */ |
| smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20))); |
| smtc_seqw(0x6a, 0x16); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x21, (smtc_seqr(0x21) & 0x77)); |
| smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30))); |
| smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0))); |
| smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01)); |
| smtc_seqw(0x31, (smtc_seqr(0x31) | 0x03)); |
| break; |
| case FB_BLANK_NORMAL: |
| /* Screen Off: HSync: On, VSync : On Soft blank */ |
| smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20))); |
| smtc_seqw(0x6a, 0x16); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30))); |
| smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0))); |
| smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01)); |
| smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00)); |
| break; |
| case FB_BLANK_VSYNC_SUSPEND: |
| /* Screen On: HSync: On, VSync : Off */ |
| smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20)); |
| smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0))); |
| smtc_seqw(0x6a, 0x0c); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88)); |
| smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x20)); |
| smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20)); |
| smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01))); |
| smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00)); |
| smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80)); |
| break; |
| case FB_BLANK_HSYNC_SUSPEND: |
| /* Screen On: HSync: Off, VSync : On */ |
| smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20)); |
| smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0))); |
| smtc_seqw(0x6a, 0x0c); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88)); |
| smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x10)); |
| smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8)); |
| smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01))); |
| smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00)); |
| smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80)); |
| break; |
| case FB_BLANK_POWERDOWN: |
| /* Screen On: HSync: Off, VSync : Off */ |
| smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20)); |
| smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0))); |
| smtc_seqw(0x6a, 0x0c); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88)); |
| smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x30)); |
| smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8)); |
| smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01))); |
| smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00)); |
| smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80)); |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green, |
| unsigned blue, unsigned trans, struct fb_info *info) |
| { |
| struct smtcfb_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) |
| break; |
| 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); |
| pal[regno] = pal_rgb(red, green, blue, val); |
| } 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); |
| pal[regno] = big_swap(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; |
| } |
| |
| static ssize_t smtcfb_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 = big_swap(*dst); |
| 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 smtcfb_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(big_swap(*src), 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; |
| } |
| |
| static void sm7xx_set_timing(struct smtcfb_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 < ARRAY_SIZE(vgamode); 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); |
| |
| smtc_mmiowb(0x0, 0x3c6); |
| |
| smtc_seqw(0, 0x1); |
| |
| smtc_mmiowb(vgamode[j].init_misc, 0x3c2); |
| |
| /* init SEQ register SR00 - SR04 */ |
| for (i = 0; i < SIZE_SR00_SR04; i++) |
| smtc_seqw(i, vgamode[j].init_sr00_sr04[i]); |
| |
| /* init SEQ register SR10 - SR24 */ |
| for (i = 0; i < SIZE_SR10_SR24; i++) |
| smtc_seqw(i + 0x10, vgamode[j].init_sr10_sr24[i]); |
| |
| /* init SEQ register SR30 - SR75 */ |
| for (i = 0; i < SIZE_SR30_SR75; i++) |
| if ((i + 0x30) != 0x62 && (i + 0x30) != 0x6a && |
| (i + 0x30) != 0x6b) |
| smtc_seqw(i + 0x30, |
| vgamode[j].init_sr30_sr75[i]); |
| |
| /* init SEQ register SR80 - SR93 */ |
| for (i = 0; i < SIZE_SR80_SR93; i++) |
| smtc_seqw(i + 0x80, vgamode[j].init_sr80_sr93[i]); |
| |
| /* init SEQ register SRA0 - SRAF */ |
| for (i = 0; i < SIZE_SRA0_SRAF; i++) |
| smtc_seqw(i + 0xa0, vgamode[j].init_sra0_sraf[i]); |
| |
| /* init Graphic register GR00 - GR08 */ |
| for (i = 0; i < SIZE_GR00_GR08; i++) |
| smtc_grphw(i, vgamode[j].init_gr00_gr08[i]); |
| |
| /* init Attribute register AR00 - AR14 */ |
| for (i = 0; i < SIZE_AR00_AR14; i++) |
| smtc_attrw(i, vgamode[j].init_ar00_ar14[i]); |
| |
| /* init CRTC register CR00 - CR18 */ |
| for (i = 0; i < SIZE_CR00_CR18; i++) |
| smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]); |
| |
| /* init CRTC register CR30 - CR4D */ |
| for (i = 0; i < SIZE_CR30_CR4D; i++) |
| smtc_crtcw(i + 0x30, vgamode[j].init_cr30_cr4d[i]); |
| |
| /* init CRTC register CR90 - CRA7 */ |
| for (i = 0; i < SIZE_CR90_CRA7; i++) |
| smtc_crtcw(i + 0x90, vgamode[j].init_cr90_cra7[i]); |
| } |
| smtc_mmiowb(0x67, 0x3c2); |
| |
| /* set VPR registers */ |
| writel(0x0, sfb->vp_regs + 0x0C); |
| writel(0x0, sfb->vp_regs + 0x40); |
| |
| /* set data width */ |
| m_nscreenstride = (sfb->width * sfb->fb->var.bits_per_pixel) / 64; |
| switch (sfb->fb->var.bits_per_pixel) { |
| case 8: |
| writel(0x0, sfb->vp_regs + 0x0); |
| break; |
| case 16: |
| writel(0x00020000, sfb->vp_regs + 0x0); |
| break; |
| case 24: |
| writel(0x00040000, sfb->vp_regs + 0x0); |
| break; |
| case 32: |
| writel(0x00030000, sfb->vp_regs + 0x0); |
| break; |
| } |
| writel((u32)(((m_nscreenstride + 2) << 16) | m_nscreenstride), |
| sfb->vp_regs + 0x10); |
| } |
| |
| static void smtc_set_timing(struct smtcfb_info *sfb) |
| { |
| switch (sfb->chip_id) { |
| case 0x710: |
| case 0x712: |
| case 0x720: |
| sm7xx_set_timing(sfb); |
| break; |
| } |
| } |
| |
| static void smtcfb_setmode(struct smtcfb_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; |
| smtc_set_timing(sfb); |
| } |
| |
| static int smtc_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 smtc_set_par(struct fb_info *info) |
| { |
| smtcfb_setmode(info->par); |
| |
| return 0; |
| } |
| |
| static struct fb_ops smtcfb_ops = { |
| .owner = THIS_MODULE, |
| .fb_check_var = smtc_check_var, |
| .fb_set_par = smtc_set_par, |
| .fb_setcolreg = smtc_setcolreg, |
| .fb_blank = smtc_blank, |
| .fb_fillrect = cfb_fillrect, |
| .fb_imageblit = cfb_imageblit, |
| .fb_copyarea = cfb_copyarea, |
| .fb_read = smtcfb_read, |
| .fb_write = smtcfb_write, |
| }; |
| |
| /* |
| * Unmap in the memory mapped IO registers |
| */ |
| |
| static void smtc_unmap_mmio(struct smtcfb_info *sfb) |
| { |
| if (sfb && smtc_regbaseaddress) |
| smtc_regbaseaddress = NULL; |
| } |
| |
| /* |
| * Map in the screen memory |
| */ |
| |
| static int smtc_map_smem(struct smtcfb_info *sfb, |
| struct pci_dev *pdev, u_long smem_len) |
| { |
| sfb->fb->fix.smem_start = pci_resource_start(pdev, 0); |
| |
| if (sfb->fb->var.bits_per_pixel == 32) |
| sfb->fb->fix.smem_start += big_addr; |
| |
| 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 smtc_unmap_smem(struct smtcfb_info *sfb) |
| { |
| if (sfb && sfb->fb->screen_base) { |
| iounmap(sfb->fb->screen_base); |
| sfb->fb->screen_base = NULL; |
| } |
| } |
| |
| /* |
| * We need to wake up the device and make sure its in linear memory mode. |
| */ |
| static inline void sm7xx_init_hw(void) |
| { |
| outb_p(0x18, 0x3c4); |
| outb_p(0x11, 0x3c5); |
| } |
| |
| static int smtcfb_pci_probe(struct pci_dev *pdev, |
| const struct pci_device_id *ent) |
| { |
| struct smtcfb_info *sfb; |
| struct fb_info *info; |
| u_long smem_size = 0x00800000; /* default 8MB */ |
| int err; |
| unsigned long mmio_base; |
| |
| dev_info(&pdev->dev, "Silicon Motion display driver.\n"); |
| |
| err = pci_enable_device(pdev); /* enable SMTC chip */ |
| if (err) |
| return err; |
| |
| err = pci_request_region(pdev, 0, "sm7xxfb"); |
| if (err < 0) { |
| dev_err(&pdev->dev, "cannot reserve framebuffer region\n"); |
| goto failed_regions; |
| } |
| |
| sprintf(smtcfb_fix.id, "sm%Xfb", ent->device); |
| |
| info = framebuffer_alloc(sizeof(*sfb), &pdev->dev); |
| if (!info) { |
| dev_err(&pdev->dev, "framebuffer_alloc failed\n"); |
| err = -ENOMEM; |
| goto failed_free; |
| } |
| |
| sfb = info->par; |
| sfb->fb = info; |
| sfb->chip_id = ent->device; |
| sfb->pdev = pdev; |
| info->flags = FBINFO_FLAG_DEFAULT; |
| info->fbops = &smtcfb_ops; |
| info->fix = smtcfb_fix; |
| info->var = smtcfb_var; |
| info->pseudo_palette = sfb->colreg; |
| info->par = sfb; |
| |
| pci_set_drvdata(pdev, sfb); |
| |
| sm7xx_init_hw(); |
| |
| /* get mode parameter from smtc_scr_info */ |
| if (smtc_scr_info.lfb_width != 0) { |
| sfb->fb->var.xres = smtc_scr_info.lfb_width; |
| sfb->fb->var.yres = smtc_scr_info.lfb_height; |
| sfb->fb->var.bits_per_pixel = smtc_scr_info.lfb_depth; |
| } else { |
| /* default resolution 1024x600 16bit mode */ |
| sfb->fb->var.xres = SCREEN_X_RES; |
| sfb->fb->var.yres = SCREEN_Y_RES; |
| sfb->fb->var.bits_per_pixel = SCREEN_BPP; |
| } |
| |
| big_pixel_depth(sfb->fb->var.bits_per_pixel, smtc_scr_info.lfb_depth); |
| /* Map address and memory detection */ |
| mmio_base = pci_resource_start(pdev, 0); |
| pci_read_config_byte(pdev, PCI_REVISION_ID, &sfb->chip_rev_id); |
| |
| switch (sfb->chip_id) { |
| case 0x710: |
| case 0x712: |
| sfb->fb->fix.mmio_start = mmio_base + 0x00400000; |
| sfb->fb->fix.mmio_len = 0x00400000; |
| smem_size = SM712_VIDEOMEMORYSIZE; |
| sfb->lfb = ioremap(mmio_base, mmio_addr); |
| if (!sfb->lfb) { |
| dev_err(&pdev->dev, |
| "%s: unable to map memory mapped IO!\n", |
| sfb->fb->fix.id); |
| err = -ENOMEM; |
| goto failed_fb; |
| } |
| |
| sfb->mmio = (smtc_regbaseaddress = |
| sfb->lfb + 0x00700000); |
| sfb->dp_regs = sfb->lfb + 0x00408000; |
| sfb->vp_regs = sfb->lfb + 0x0040c000; |
| if (sfb->fb->var.bits_per_pixel == 32) { |
| sfb->lfb += big_addr; |
| dev_info(&pdev->dev, "sfb->lfb=%p\n", sfb->lfb); |
| } |
| |
| /* set MCLK = 14.31818 * (0x16 / 0x2) */ |
| smtc_seqw(0x6a, 0x16); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x62, 0x3e); |
| /* enable PCI burst */ |
| smtc_seqw(0x17, 0x20); |
| /* enable word swap */ |
| if (sfb->fb->var.bits_per_pixel == 32) |
| seqw17(); |
| break; |
| case 0x720: |
| sfb->fb->fix.mmio_start = mmio_base; |
| sfb->fb->fix.mmio_len = 0x00200000; |
| smem_size = SM722_VIDEOMEMORYSIZE; |
| sfb->dp_regs = ioremap(mmio_base, 0x00a00000); |
| sfb->lfb = sfb->dp_regs + 0x00200000; |
| sfb->mmio = (smtc_regbaseaddress = |
| sfb->dp_regs + 0x000c0000); |
| sfb->vp_regs = sfb->dp_regs + 0x800; |
| |
| smtc_seqw(0x62, 0xff); |
| smtc_seqw(0x6a, 0x0d); |
| smtc_seqw(0x6b, 0x02); |
| break; |
| default: |
| dev_err(&pdev->dev, |
| "No valid Silicon Motion display chip was detected!\n"); |
| |
| goto failed_fb; |
| } |
| |
| /* 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 = smtc_map_smem(sfb, pdev, smem_size); |
| if (err) |
| goto failed; |
| |
| smtcfb_setmode(sfb); |
| |
| err = register_framebuffer(info); |
| if (err < 0) |
| goto failed; |
| |
| dev_info(&pdev->dev, |
| "Silicon Motion SM%X Rev%X primary display mode %dx%d-%d Init Complete.\n", |
| sfb->chip_id, sfb->chip_rev_id, sfb->fb->var.xres, |
| sfb->fb->var.yres, sfb->fb->var.bits_per_pixel); |
| |
| return 0; |
| |
| failed: |
| dev_err(&pdev->dev, "Silicon Motion, Inc. primary display init fail.\n"); |
| |
| smtc_unmap_smem(sfb); |
| smtc_unmap_mmio(sfb); |
| failed_fb: |
| framebuffer_release(info); |
| |
| failed_free: |
| pci_release_region(pdev, 0); |
| |
| failed_regions: |
| pci_disable_device(pdev); |
| |
| return err; |
| } |
| |
| /* |
| * 0x710 (LynxEM) |
| * 0x712 (LynxEM+) |
| * 0x720 (Lynx3DM, Lynx3DM+) |
| */ |
| static const struct pci_device_id smtcfb_pci_table[] = { |
| { PCI_DEVICE(0x126f, 0x710), }, |
| { PCI_DEVICE(0x126f, 0x712), }, |
| { PCI_DEVICE(0x126f, 0x720), }, |
| {0,} |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, smtcfb_pci_table); |
| |
| static void smtcfb_pci_remove(struct pci_dev *pdev) |
| { |
| struct smtcfb_info *sfb; |
| |
| sfb = pci_get_drvdata(pdev); |
| smtc_unmap_smem(sfb); |
| smtc_unmap_mmio(sfb); |
| unregister_framebuffer(sfb->fb); |
| framebuffer_release(sfb->fb); |
| pci_release_region(pdev, 0); |
| pci_disable_device(pdev); |
| } |
| |
| #ifdef CONFIG_PM |
| static int smtcfb_pci_suspend(struct device *device) |
| { |
| struct pci_dev *pdev = to_pci_dev(device); |
| struct smtcfb_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 |
| */ |
| smtc_seqw(0x20, (smtc_seqr(0x20) | 0xc0)); |
| smtc_seqw(0x69, (smtc_seqr(0x69) & 0xf7)); |
| |
| console_lock(); |
| fb_set_suspend(sfb->fb, 1); |
| console_unlock(); |
| |
| /* additionally turn off all function blocks including internal PLLs */ |
| smtc_seqw(0x21, 0xff); |
| |
| return 0; |
| } |
| |
| static int smtcfb_pci_resume(struct device *device) |
| { |
| struct pci_dev *pdev = to_pci_dev(device); |
| struct smtcfb_info *sfb; |
| |
| sfb = pci_get_drvdata(pdev); |
| |
| /* reinit hardware */ |
| sm7xx_init_hw(); |
| switch (sfb->chip_id) { |
| case 0x710: |
| case 0x712: |
| /* set MCLK = 14.31818 * (0x16 / 0x2) */ |
| smtc_seqw(0x6a, 0x16); |
| smtc_seqw(0x6b, 0x02); |
| smtc_seqw(0x62, 0x3e); |
| /* enable PCI burst */ |
| smtc_seqw(0x17, 0x20); |
| if (sfb->fb->var.bits_per_pixel == 32) |
| seqw17(); |
| break; |
| case 0x720: |
| smtc_seqw(0x62, 0xff); |
| smtc_seqw(0x6a, 0x0d); |
| smtc_seqw(0x6b, 0x02); |
| break; |
| } |
| |
| smtc_seqw(0x34, (smtc_seqr(0x34) | 0xc0)); |
| smtc_seqw(0x33, ((smtc_seqr(0x33) | 0x08) & 0xfb)); |
| |
| smtcfb_setmode(sfb); |
| |
| console_lock(); |
| fb_set_suspend(sfb->fb, 0); |
| console_unlock(); |
| |
| return 0; |
| } |
| |
| static SIMPLE_DEV_PM_OPS(sm7xx_pm_ops, smtcfb_pci_suspend, smtcfb_pci_resume); |
| #define SM7XX_PM_OPS (&sm7xx_pm_ops) |
| |
| #else /* !CONFIG_PM */ |
| |
| #define SM7XX_PM_OPS NULL |
| |
| #endif /* !CONFIG_PM */ |
| |
| static struct pci_driver smtcfb_driver = { |
| .name = "smtcfb", |
| .id_table = smtcfb_pci_table, |
| .probe = smtcfb_pci_probe, |
| .remove = smtcfb_pci_remove, |
| .driver.pm = SM7XX_PM_OPS, |
| }; |
| |
| static int __init sm712fb_init(void) |
| { |
| char *option = NULL; |
| |
| if (fb_get_options("sm712fb", &option)) |
| return -ENODEV; |
| if (option && *option) |
| mode_option = option; |
| sm7xx_vga_setup(mode_option); |
| |
| return pci_register_driver(&smtcfb_driver); |
| } |
| |
| module_init(sm712fb_init); |
| |
| static void __exit sm712fb_exit(void) |
| { |
| pci_unregister_driver(&smtcfb_driver); |
| } |
| |
| module_exit(sm712fb_exit); |
| |
| MODULE_AUTHOR("Siliconmotion "); |
| MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards"); |
| MODULE_LICENSE("GPL"); |
