diff options
author | Miguel Gómez <magomez@igalia.com> | 2012-07-06 10:40:36 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-11 23:59:27 (GMT) |
commit | 949eb0aeb939f5c7022c02358f98ffd235b45ac0 (patch) | |
tree | 3020d4ca0f3292527287645bfb60775482fc76c3 /drivers/staging/xgifb | |
parent | f12db36d3fd7ab75c29015c32a12d49697e11f61 (diff) | |
download | linux-949eb0aeb939f5c7022c02358f98ffd235b45ac0.tar.xz |
Staging: xgifb: Comment cleaning.
Remove commented code and useless comments. Leave only those with relevant
hints to the code.
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/xgifb')
-rw-r--r-- | drivers/staging/xgifb/XGI_main.h | 4 | ||||
-rw-r--r-- | drivers/staging/xgifb/XGI_main_26.c | 133 | ||||
-rw-r--r-- | drivers/staging/xgifb/XGIfb.h | 8 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_def.h | 3 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_init.c | 155 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_setmode.c | 26 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_struct.h | 3 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_table.h | 35 |
8 files changed, 61 insertions, 306 deletions
diff --git a/drivers/staging/xgifb/XGI_main.h b/drivers/staging/xgifb/XGI_main.h index be6bb7d..1686c5a 100644 --- a/drivers/staging/xgifb/XGI_main.h +++ b/drivers/staging/xgifb/XGI_main.h @@ -68,9 +68,6 @@ static int XGIfb_crt2type = -1; /* PR: Tv plug type (for overriding autodetection) */ static int XGIfb_tvplug = -1; -/* TW: For ioctl XGIFB_GET_INFO */ -/* XGIfb_info XGIfbinfo; */ - #define MD_XGI315 1 /* mode table */ @@ -240,7 +237,6 @@ static const struct _chswtable { { 0, 0, "" , "" } }; -/* Eden Chen */ static const struct _XGI_TV_filter { u8 filter[9][4]; } XGI_TV_filter[] = { diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index fe9061d..b226458 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -36,36 +36,6 @@ static void dumpVGAReg(void) u8 i, reg; xgifb_reg_set(XGISR, 0x05, 0x86); - /* - xgifb_reg_set(XGISR, 0x08, 0x4f); - xgifb_reg_set(XGISR, 0x0f, 0x20); - xgifb_reg_set(XGISR, 0x11, 0x4f); - xgifb_reg_set(XGISR, 0x13, 0x45); - xgifb_reg_set(XGISR, 0x14, 0x51); - xgifb_reg_set(XGISR, 0x1e, 0x41); - xgifb_reg_set(XGISR, 0x1f, 0x0); - xgifb_reg_set(XGISR, 0x20, 0xa1); - xgifb_reg_set(XGISR, 0x22, 0xfb); - xgifb_reg_set(XGISR, 0x26, 0x22); - xgifb_reg_set(XGISR, 0x3e, 0x07); - */ - - /* xgifb_reg_set(XGICR, 0x19, 0x00); */ - /* xgifb_reg_set(XGICR, 0x1a, 0x3C); */ - /* xgifb_reg_set(XGICR, 0x22, 0xff); */ - /* xgifb_reg_set(XGICR, 0x3D, 0x10); */ - - /* xgifb_reg_set(XGICR, 0x4a, 0xf3); */ - - /* xgifb_reg_set(XGICR, 0x57, 0x0); */ - /* xgifb_reg_set(XGICR, 0x7a, 0x2c); */ - - /* xgifb_reg_set(XGICR, 0x82, 0xcc); */ - /* xgifb_reg_set(XGICR, 0x8c, 0x0); */ - /* - xgifb_reg_set(XGICR, 0x99, 0x1); - xgifb_reg_set(XGICR, 0x41, 0x40); - */ for (i = 0; i < 0x4f; i++) { reg = xgifb_reg_get(XGISR, i); @@ -78,30 +48,6 @@ static void dumpVGAReg(void) pr_debug("\no 3d4 %x", i); pr_debug("\ni 3d5 => %x", reg); } - /* - xgifb_reg_set(XGIPART1,0x2F,1); - for (i=1; i < 0x50; i++) { - reg = xgifb_reg_get(XGIPART1, i); - pr_debug("\no d004 %x", i); - pr_debug("\ni d005 => %x", reg); - } - - for (i=0; i < 0x50; i++) { - reg = xgifb_reg_get(XGIPART2, i); - pr_debug("\no d010 %x", i); - pr_debug("\ni d011 => %x", reg); - } - for (i=0; i < 0x50; i++) { - reg = xgifb_reg_get(XGIPART3, i); - pr_debug("\no d012 %x",i); - pr_debug("\ni d013 => %x",reg); - } - for (i=0; i < 0x50; i++) { - reg = xgifb_reg_get(XGIPART4, i); - pr_debug("\no d014 %x",i); - pr_debug("\ni d015 => %x",reg); - } - */ } #else static inline void dumpVGAReg(void) @@ -215,15 +161,6 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, | ((unsigned short) (sr_data & 0x01) << 10); A = VT + 2; - /* cr_data = XGI_Pr->XGINEWUB_CRT1Table[index].CR[10]; */ - - /* Vertical display enable end */ - /* - VDE = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x02) << 7) | - ((unsigned short) (cr_data2 & 0x40) << 3) | - ((unsigned short) (sr_data & 0x02) << 9); - */ VDE = XGI_Pr->RefIndex[RefreshRateTableIndex].YRes - 1; E = VDE + 1; @@ -590,7 +527,7 @@ static int XGIfb_validate_mode(struct xgifb_video_info *xgifb_info, int myindex) if (XGIbios_mode[myindex].yres != 576) return -1; } - /* TW: LVDS/CHRONTEL does not support 720 */ + /* LVDS/CHRONTEL does not support 720 */ if (xgifb_info->hasVB == HASVB_LVDS_CHRONTEL || xgifb_info->hasVB == HASVB_CHRONTEL) { return -1; @@ -794,26 +731,25 @@ static void XGIfb_post_setmode(struct xgifb_video_info *xgifb_info) { u8 reg; unsigned char doit = 1; - /* - xgifb_reg_set(XGISR,IND_SIS_PASSWORD,SIS_PASSWORD); - xgifb_reg_set(XGICR, 0x13, 0x00); - xgifb_reg_and_or(XGISR,0x0E, 0xF0, 0x01); - *test* - */ + if (xgifb_info->video_bpp == 8) { - /* TW: We can't switch off CRT1 on LVDS/Chrontel - * in 8bpp Modes */ + /* + * We can't switch off CRT1 on LVDS/Chrontel + * in 8bpp Modes + */ if ((xgifb_info->hasVB == HASVB_LVDS) || (xgifb_info->hasVB == HASVB_LVDS_CHRONTEL)) { doit = 0; } - /* TW: We can't switch off CRT1 on 301B-DH - * in 8bpp Modes if using LCD */ + /* + * We can't switch off CRT1 on 301B-DH + * in 8bpp Modes if using LCD + */ if (xgifb_info->display2 == XGIFB_DISP_LCD) doit = 0; } - /* TW: We can't switch off CRT1 if bridge is in slave mode */ + /* We can't switch off CRT1 if bridge is in slave mode */ if (xgifb_info->hasVB != HASVB_NONE) { reg = xgifb_reg_get(XGIPART1, 0x00); @@ -1038,7 +974,6 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, unsigned int drate = 0, hrate = 0; int found_mode = 0; int old_mode; - /* unsigned char reg, reg1; */ info->var.xres_virtual = var->xres_virtual; info->var.yres_virtual = var->yres_virtual; @@ -1049,8 +984,6 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) vtotal <<= 2; else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) { - /* vtotal <<= 1; */ - /* var->yres <<= 1; */ } if (!htotal || !vtotal) { @@ -1388,16 +1321,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) xgifb_info->refresh_rate = 60; } - /* - if ((var->pixclock) && (htotal)) { - drate = 1E12 / var->pixclock; - hrate = drate / htotal; - refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5); - } else { - refresh_rate = 60; - } - */ - /* TW: Calculation wrong for 1024x600 - force it to 60Hz */ + /* Calculation wrong for 1024x600 - force it to 60Hz */ if ((var->xres == 1024) && (var->yres == 600)) refresh_rate = 60; @@ -1446,8 +1370,6 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) } } - /* TW: TODO: Check the refresh rate */ - /* Adapt RGB settings */ XGIfb_bpp_to_var(xgifb_info, var); @@ -1462,16 +1384,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) var->xres_virtual = var->xres; if (var->yres != var->yres_virtual) var->yres_virtual = var->yres; - } /* else { */ - /* TW: Now patch yres_virtual if we use panning */ - /* May I do this? */ - /* var->yres_virtual = xgifb_info->heapstart / - (var->xres * (var->bits_per_pixel >> 3)); */ - /* if (var->yres_virtual <= var->yres) { */ - /* TW: Paranoia check */ - /* var->yres_virtual = var->yres; */ - /* } */ - /* } */ + } /* Truncate offsets to maximum if too high */ if (var->xoffset > var->xres_virtual - var->xres) @@ -1553,7 +1466,6 @@ static struct fb_ops XGIfb_ops = { .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = cfb_imageblit, - /* .fb_mmap = XGIfb_mmap, */ }; /* ---------------- Chip generation dependent routines ---------------- */ @@ -1630,9 +1542,6 @@ static int XGIfb_get_dram_size(struct xgifb_video_info *xgifb_info) } xgifb_info->video_size = xgifb_info->video_size * ChannelNum; - /* PLiad fixed for benchmarking and fb set */ - /* xgifb_info->video_size = 0x200000; */ /* 1024x768x16 */ - /* xgifb_info->video_size = 0x1000000; */ /* benchmark */ pr_info("SR14=%x DramSzie %x ChannelNum %x\n", reg, @@ -1680,7 +1589,7 @@ static void XGIfb_detect_VB(struct xgifb_video_info *xgifb_info) } if (XGIfb_tvplug != -1) - /* PR/TW: Override with option */ + /* Override with option */ xgifb_info->TV_plug = XGIfb_tvplug; else if (cr32 & SIS_VB_HIVISION) { xgifb_info->TV_type = TVMODE_HIVISION; @@ -1700,7 +1609,7 @@ static void XGIfb_detect_VB(struct xgifb_video_info *xgifb_info) xgifb_info->TV_type = TVMODE_NTSC; } - /* TW: Copy forceCRT1 option to CRT1off if option is given */ + /* Copy forceCRT1 option to CRT1off if option is given */ if (XGIfb_forcecrt1 != -1) { if (XGIfb_forcecrt1) XGIfb_crt1off = 0; @@ -1794,7 +1703,7 @@ static int __init XGIfb_setup(char *options) XGIfb_search_tvstd(this_opt + 7); } else if (!strncmp(this_opt, "dstn", 4)) { enable_dstn = 1; - /* TW: DSTN overrules forcecrt2type */ + /* DSTN overrules forcecrt2type */ XGIfb_crt2type = XGIFB_DISP_LCD; } else if (!strncmp(this_opt, "noypan", 6)) { XGIfb_ypan = 0; @@ -1981,13 +1890,7 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "XGI301LV bridge detected (revision 0x%02x)\n", reg); - } - /* else if (reg >= 0xB0) { - hw_info->ujVBChipID = VB_CHIP_301B; - reg1 = xgifb_reg_get(XGIPART4, 0x23); - pr_debug("XGIfb: XGI301B bridge detected\n"); - } */ - else { + } else { hw_info->ujVBChipID = VB_CHIP_301; dev_info(&pdev->dev, "XGI301 bridge detected\n"); } @@ -2104,7 +2007,7 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, goto error_1; } - /* yilin set default refresh rate */ + /* set default refresh rate */ xgifb_info->refresh_rate = refresh_rate; if (xgifb_info->refresh_rate == 0) xgifb_info->refresh_rate = 60; diff --git a/drivers/staging/xgifb/XGIfb.h b/drivers/staging/xgifb/XGIfb.h index 741bba3..8054798 100644 --- a/drivers/staging/xgifb/XGIfb.h +++ b/drivers/staging/xgifb/XGIfb.h @@ -30,13 +30,13 @@ enum xgi_tvtype { TVMODE_NTSC = 0, TVMODE_PAL, TVMODE_HIVISION, - TVTYPE_PALM, /* vicki@030226 */ - TVTYPE_PALN, /* vicki@030226 */ - TVTYPE_NTSCJ, /* vicki@030226 */ + TVTYPE_PALM, + TVTYPE_PALN, + TVTYPE_NTSCJ, TVMODE_TOTAL }; -enum xgi_tv_plug { /* vicki@030226 */ +enum xgi_tv_plug { TVPLUG_UNKNOWN = 0, TVPLUG_COMPOSITE = 1, TVPLUG_SVIDEO = 2, diff --git a/drivers/staging/xgifb/vb_def.h b/drivers/staging/xgifb/vb_def.h index 5b987a6..69078d9 100644 --- a/drivers/staging/xgifb/vb_def.h +++ b/drivers/staging/xgifb/vb_def.h @@ -1,5 +1,3 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/xgi/initdef.h - * ,v 1.4 2000/12/02 01:16:17 dawes Exp $*/ #ifndef _VB_DEF_ #define _VB_DEF_ #include "../../video/sis/initdef.h" @@ -12,7 +10,6 @@ #define SetCHTVOverScan 0x8000 #define Panel_320x480 0x07 /*fstn*/ -/* [ycchen] 02/12/03 Modify for Multi-Sync. LCD Support */ #define PanelResInfo 0x1F /* CR36 Panel Type/LCDResInfo */ #define Panel_1024x768x75 0x22 #define Panel_1280x1024x75 0x23 diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index 7c555a7..6bb0206 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -1,4 +1,4 @@ -#include <linux/delay.h> /* udelay */ +#include <linux/delay.h> #include <linux/vmalloc.h> #include "XGIfb.h" @@ -132,10 +132,8 @@ static void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension, 0x30, pVBInfo->ECLKData[pVBInfo->ram_type].SR30); - /* [Vicent] 2004/07/07, - * When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */ - /* [Hsuan] 2004/08/20, - * Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz, + /* When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */ + /* Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz, * Set SR32 D[1:0] = 10b */ if (HwDeviceExtension->jChipType == XG42) { if ((pVBInfo->MCLKData[pVBInfo->ram_type].SR28 == 0x1C) && @@ -160,7 +158,6 @@ static void XGINew_DDRII_Bootup_XG27( XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo); /* Set Double Frequency */ - /* xgifb_reg_set(P3d4, 0x97, 0x11); *//* CR97 */ xgifb_reg_set(P3d4, 0x97, pVBInfo->XGINew_CR97); /* CR97 */ udelay(200); @@ -192,7 +189,6 @@ static void XGINew_DDRII_Bootup_XG27( udelay(30); xgifb_reg_set(P3c4, 0x16, 0x00); /* Set SR16 */ xgifb_reg_set(P3c4, 0x16, 0x80); /* Set SR16 */ - /* udelay(15); */ xgifb_reg_set(P3c4, 0x1B, 0x04); /* Set SR1B */ udelay(60); @@ -252,7 +248,6 @@ static void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension, xgifb_reg_set(P3c4, 0x16, 0x05); xgifb_reg_set(P3c4, 0x16, 0x85); - /* xgifb_reg_set(P3c4, 0x18, 0x52); */ /* MRS1 */ xgifb_reg_set(P3c4, 0x18, 0x42); /* MRS1 */ xgifb_reg_set(P3c4, 0x19, 0x02); xgifb_reg_set(P3c4, 0x16, 0x05); @@ -264,7 +259,6 @@ static void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension, xgifb_reg_set(P3c4, 0x1B, 0x00); /* SR1B */ udelay(100); - /* xgifb_reg_set(P3c4 ,0x18, 0x52); */ /* MRS2 */ xgifb_reg_set(P3c4, 0x18, 0x42); /* MRS1 */ xgifb_reg_set(P3c4, 0x19, 0x00); xgifb_reg_set(P3c4, 0x16, 0x05); @@ -290,14 +284,12 @@ static void XGINew_DDR1x_MRS_XG20(unsigned long P3c4, xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */ - /* xgifb_reg_set(P3c4, 0x18, 0x31); */ xgifb_reg_set(P3c4, 0x19, 0x01); xgifb_reg_set(P3c4, 0x16, 0x03); xgifb_reg_set(P3c4, 0x16, 0x83); mdelay(1); xgifb_reg_set(P3c4, 0x1B, 0x03); udelay(500); - /* xgifb_reg_set(P3c4, 0x18, 0x31); */ xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */ @@ -546,7 +538,6 @@ static void XGINew_SetDRAMDefaultRegister340( xgifb_reg_set(P3d4, 0x87, 0x00); /* CR87 */ xgifb_reg_set(P3d4, 0xCF, XG40_CRCF); /* CRCF */ if (pVBInfo->ram_type) { - /* xgifb_reg_set(P3c4, 0x17, 0xC0); */ /* SR17 DDRII */ xgifb_reg_set(P3c4, 0x17, 0x80); /* SR17 DDRII */ if (HwDeviceExtension->jChipType == XG27) xgifb_reg_set(P3c4, 0x17, 0x02); /* SR17 DDRII */ @@ -597,19 +588,12 @@ static unsigned short XGINew_SetDRAMSize20Reg( memsize = data >> 4; - /* [2004/03/25] Vicent, Fix DRAM Sizing Error */ + /* Fix DRAM Sizing Error */ xgifb_reg_set(pVBInfo->P3c4, 0x14, (xgifb_reg_get(pVBInfo->P3c4, 0x14) & 0x0F) | (data & 0xF0)); udelay(15); - - /* data |= pVBInfo->ram_channel << 2; */ - /* data |= (pVBInfo->ram_bus / 64) << 1; */ - /* xgifb_reg_set(pVBInfo->P3c4, 0x14, data); */ - - /* should delay */ - /* XGINew_SetDRAMModeRegister340(pVBInfo); */ } return memsize; } @@ -628,8 +612,7 @@ static int XGINew_ReadWriteRest(unsigned short StopAddr, writel(Position, fbaddr + Position); } - udelay(500); /* [Vicent] 2004/04/16. - Fix #1759 Memory Size error in Multi-Adapter. */ + udelay(500); /* Fix #1759 Memory Size error in Multi-Adapter. */ Position = 0; @@ -925,9 +908,6 @@ static void XGINew_SetDRAMSize_340(struct xgifb_video_info *xgifb_info, xgifb_reg_set(pVBInfo->P3c4, 0x21, (unsigned short) (data & 0xDF)); XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo); - /* data = xgifb_reg_get(pVBInfo->P3c4, 0x1); */ - /* data |= 0x20 ; */ - /* xgifb_reg_set(pVBInfo->P3c4, 0x01, data); *//* Turn OFF Display */ XGINew_DDRSizing340(HwDeviceExtension, pVBInfo); data = xgifb_reg_get(pVBInfo->P3c4, 0x21); /* enable read cache */ @@ -1308,16 +1288,11 @@ unsigned char XGIInitNew(struct pci_dev *pdev) struct vb_device_info VBINF; struct vb_device_info *pVBInfo = &VBINF; unsigned char i, temp = 0, temp1; - /* VBIOSVersion[5]; */ - - /* unsigned long j, k; */ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress; pVBInfo->BaseAddr = xgifb_info->vga_base; - /* Newdebugcode(0x99); */ - if (pVBInfo->FBAddr == NULL) { dev_dbg(&pdev->dev, "pVBInfo->FBAddr == 0\n"); return 0; @@ -1331,10 +1306,6 @@ unsigned char XGIInitNew(struct pci_dev *pdev) pVBInfo->ISXPDOS = 0; - /* VBIOSVersion[4] = 0x0; */ - - /* 09/07/99 modify by domao */ - pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14; pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24; pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10; @@ -1353,7 +1324,7 @@ unsigned char XGIInitNew(struct pci_dev *pdev) pVBInfo->Part4Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_14; pVBInfo->Part5Port = pVBInfo->BaseAddr + SIS_CRT2_PORT_14 + 2; - if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) /* Run XGI_GetVBType before InitTo330Pointer */ XGI_GetVBType(pVBInfo); @@ -1361,7 +1332,7 @@ unsigned char XGIInitNew(struct pci_dev *pdev) xgifb_read_vbios(pdev, pVBInfo); - /* 1.Openkey */ + /* Openkey */ xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86); /* GetXG21Sense (GPIO) */ @@ -1371,7 +1342,7 @@ unsigned char XGIInitNew(struct pci_dev *pdev) if (HwDeviceExtension->jChipType == XG27) XGINew_GetXG27Sense(HwDeviceExtension, pVBInfo); - /* 2.Reset Extended register */ + /* Reset Extended register */ for (i = 0x06; i < 0x20; i++) xgifb_reg_set(pVBInfo->P3c4, i, 0); @@ -1379,31 +1350,20 @@ unsigned char XGIInitNew(struct pci_dev *pdev) for (i = 0x21; i <= 0x27; i++) xgifb_reg_set(pVBInfo->P3c4, i, 0); - /* for(i = 0x06; i <= 0x27; i++) */ - /* xgifb_reg_set(pVBInfo->P3c4, i, 0); */ - for (i = 0x31; i <= 0x3B; i++) xgifb_reg_set(pVBInfo->P3c4, i, 0); - /* [Hsuan] 2004/08/20 Auto over driver for XG42 */ + /* Auto over driver for XG42 */ if (HwDeviceExtension->jChipType == XG42) xgifb_reg_set(pVBInfo->P3c4, 0x3B, 0xC0); - /* for (i = 0x30; i <= 0x3F; i++) */ - /* xgifb_reg_set(pVBInfo->P3d4, i, 0); */ - for (i = 0x79; i <= 0x7C; i++) - xgifb_reg_set(pVBInfo->P3d4, i, 0); /* shampoo 0208 */ + xgifb_reg_set(pVBInfo->P3d4, i, 0); if (HwDeviceExtension->jChipType >= XG20) xgifb_reg_set(pVBInfo->P3d4, 0x97, pVBInfo->XGINew_CR97); - /* 3.SetMemoryClock - - pVBInfo->ram_type = XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo); - */ - - /* 4.SetDefExt1Regs begin */ + /* SetDefExt1Regs begin */ xgifb_reg_set(pVBInfo->P3c4, 0x07, XGI330_SR07); if (HwDeviceExtension->jChipType == XG27) { xgifb_reg_set(pVBInfo->P3c4, 0x40, XG27_SR40); @@ -1411,62 +1371,16 @@ unsigned char XGIInitNew(struct pci_dev *pdev) } xgifb_reg_set(pVBInfo->P3c4, 0x11, 0x0F); xgifb_reg_set(pVBInfo->P3c4, 0x1F, XGI330_SR1F); - /* xgifb_reg_set(pVBInfo->P3c4, 0x20, 0x20); */ - /* alan, 2001/6/26 Frame buffer can read/write SR20 */ + /* Frame buffer can read/write SR20 */ xgifb_reg_set(pVBInfo->P3c4, 0x20, 0xA0); - /* Hsuan, 2006/01/01 H/W request for slow corner chip */ + /* H/W request for slow corner chip */ xgifb_reg_set(pVBInfo->P3c4, 0x36, 0x70); - if (HwDeviceExtension->jChipType == XG27) /* Alan 12/07/2006 */ + if (HwDeviceExtension->jChipType == XG27) xgifb_reg_set(pVBInfo->P3c4, 0x36, XG27_SR36); - /* SR11 = 0x0F; */ - /* xgifb_reg_set(pVBInfo->P3c4, 0x11, SR11); */ - - if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) { u32 Temp; - /* Set AGP Rate */ - /* - temp1 = xgifb_reg_get(pVBInfo->P3c4, 0x3B); - temp1 &= 0x02; - if (temp1 == 0x02) { - outl(0x80000000, 0xcf8); - ChipsetID = inl(0x0cfc); - outl(0x8000002C, 0xcf8); - VendorID = inl(0x0cfc); - VendorID &= 0x0000FFFF; - outl(0x8001002C, 0xcf8); - GraphicVendorID = inl(0x0cfc); - GraphicVendorID &= 0x0000FFFF; - - if (ChipsetID == 0x7301039) - xgifb_reg_set(pVBInfo->P3d4, 0x5F, 0x09); - - ChipsetID &= 0x0000FFFF; - - if ((ChipsetID == 0x700E) || - (ChipsetID == 0x1022) || - (ChipsetID == 0x1106) || - (ChipsetID == 0x10DE)) { - if (ChipsetID == 0x1106) { - if ((VendorID == 0x1019) && - (GraphicVendorID == 0x1019)) - xgifb_reg_set(pVBInfo->P3d4, - 0x5F, - 0x0D); - else - xgifb_reg_set(pVBInfo->P3d4, - 0x5F, - 0x0B); - } else { - xgifb_reg_set(pVBInfo->P3d4, - 0x5F, - 0x0B); - } - } - } - */ - /* Set AGP customize registers (in SetDefAGPRegs) Start */ for (i = 0x47; i <= 0x4C; i++) xgifb_reg_set(pVBInfo->P3d4, @@ -1482,12 +1396,6 @@ unsigned char XGIInitNew(struct pci_dev *pdev) xgifb_reg_set(pVBInfo->P3d4, i, pVBInfo->AGPReg[8 + i - 0x74]); - /* Set AGP customize registers (in SetDefAGPRegs) End */ - /* [Hsuan]2004/12/14 AGP Input Delay Adjustment on 850 */ - /* outl(0x80000000, 0xcf8); */ - /* ChipsetID = inl(0x0cfc); */ - /* if (ChipsetID == 0x25308086) */ - /* xgifb_reg_set(pVBInfo->P3d4, 0x77, 0xF0); */ pci_read_config_dword(pdev, 0x50, &Temp); Temp >>= 20; @@ -1502,10 +1410,10 @@ unsigned char XGIInitNew(struct pci_dev *pdev) xgifb_reg_set(pVBInfo->P3c4, 0x24, XGI330_SR24); xgifb_reg_set(pVBInfo->P3c4, 0x25, XGI330_SR25); - if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) { /* Set VB */ XGI_UnLockCRT2(HwDeviceExtension, pVBInfo); - /* alan, disable VideoCapture */ + /* disable VideoCapture */ xgifb_reg_and_or(pVBInfo->Part0Port, 0x3F, 0xEF, 0x00); xgifb_reg_set(pVBInfo->Part1Port, 0x00, 0x00); /* chk if BCLK>=100MHz */ @@ -1535,10 +1443,7 @@ unsigned char XGIInitNew(struct pci_dev *pdev) } xgifb_reg_set(pVBInfo->P3c4, 0x33, XGI330_SR33); - /* - SetPowerConsume (HwDeviceExtension, pVBInfo->P3c4); */ - - if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) { if (XGI_BridgeIsOn(pVBInfo) == 1) { if (pVBInfo->IF_DEF_LVDS == 0) { xgifb_reg_set(pVBInfo->Part2Port, 0x00, 0x1C); @@ -1557,7 +1462,6 @@ unsigned char XGIInitNew(struct pci_dev *pdev) XGI_SenseCRT1(pVBInfo); - /* XGINew_DetectMonitor(HwDeviceExtension); */ if (HwDeviceExtension->jChipType == XG21) { xgifb_reg_and_or(pVBInfo->P3d4, @@ -1585,32 +1489,9 @@ unsigned char XGIInitNew(struct pci_dev *pdev) XGINew_SetDRAMSize_340(xgifb_info, HwDeviceExtension, pVBInfo); - /* SetDefExt2Regs begin */ - /* - AGP = 1; - temp = (unsigned char) xgifb_reg_get(pVBInfo->P3c4, 0x3A); - temp &= 0x30; - if (temp == 0x30) - AGP = 0; - - if (AGP == 0) - pVBInfo->SR21 &= 0xEF; - - xgifb_reg_set(pVBInfo->P3c4, 0x21, pVBInfo->SR21); - if (AGP == 1) - pVBInfo->SR22 &= 0x20; - xgifb_reg_set(pVBInfo->P3c4, 0x22, pVBInfo->SR22); - */ - /* base = 0x80000000; */ - /* OutPortLong(0xcf8, base); */ - /* Temp = (InPortLong(0xcfc) & 0xFFFF); */ - /* if (Temp == 0x1039) { */ xgifb_reg_set(pVBInfo->P3c4, 0x22, (unsigned char) ((pVBInfo->SR22) & 0xFE)); - /* } else { */ - /* xgifb_reg_set(pVBInfo->P3c4, 0x22, pVBInfo->SR22); */ - /* } */ xgifb_reg_set(pVBInfo->P3c4, 0x21, pVBInfo->SR21); diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 479362e..3ba3c48 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -1859,7 +1859,6 @@ static void *XGI_GetTVPtr(unsigned short BX, unsigned short ModeNo, i++; } - /* 07/05/22 */ if (table == 0x04) { switch (tempdi[i].DATAPTR) { case 0: @@ -2519,7 +2518,7 @@ static void XGI_UpdateModeInfo(struct xgi_hw_device_info *HwDeviceExtension, temp &= 0x0f; if (!(temp == 0x08)) { - /* Check ChannelA by Part1_13 [2003/10/03] */ + /* Check ChannelA */ tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13); if (tempax & 0x04) tempcl = tempcl | ActiveLCD; @@ -2675,7 +2674,6 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex, } if (pVBInfo->IF_DEF_YPbPr == 1) { - /* [Billy] 07/05/04 */ if (((pVBInfo->IF_DEF_LVDS == 0) && ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV) || @@ -2927,7 +2925,7 @@ static unsigned char XGI_GetLCDInfo(unsigned short ModeNo, if (tempbx == 0) tempbx = Panel_1024x768; /* default */ - /* LCD75 [2003/8/22] Vicent */ + /* LCD75 */ if ((tempbx == Panel_1024x768) || (tempbx == Panel_1280x1024)) { if (pVBInfo->VBInfo & DriverMode) { tempax = xgifb_reg_get(pVBInfo->P3d4, 0x33); @@ -4591,7 +4589,7 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex, } } - /* [ycchen] 01/14/03 Modify for 301C PALM Support */ + /* Modify for 301C PALM Support */ if (pVBInfo->VBType & VB_XGI301C) { if (pVBInfo->TVInfo & TVSetPALM) xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08, @@ -6245,8 +6243,7 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE, (pVBInfo->RefIndex[RefreshRateTableIndex].YRes == 600)) { index++; } - /* Alan 10/19/2007; - * do the similar adjustment like XGISearchCRT1Rate() */ + /* do the similar adjustment like XGISearchCRT1Rate() */ if ((pVBInfo->RefIndex[RefreshRateTableIndex].XRes == 1024) && (pVBInfo->RefIndex[RefreshRateTableIndex].YRes == 768)) { index++; @@ -6354,7 +6351,7 @@ void XGI_SenseCRT1(struct vb_device_info *pVBInfo) int i; xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86); - /* [2004/05/06] Vicent to fix XG42 single LCD sense to CRT+LCD */ + /* to fix XG42 single LCD sense to CRT+LCD */ xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A); xgifb_reg_set(pVBInfo->P3d4, 0x53, (unsigned char) (xgifb_reg_get( pVBInfo->P3d4, 0x53) | 0x02)); @@ -6419,7 +6416,7 @@ void XGI_SenseCRT1(struct vb_device_info *pVBInfo) else xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00); - /* alan, avoid display something, set BLACK DAC if not restore DAC */ + /* avoid display something, set BLACK DAC if not restore DAC */ outb(0x00, pVBInfo->P3c8); for (i = 0; i < 256; i++) { @@ -6432,7 +6429,6 @@ void XGI_SenseCRT1(struct vb_device_info *pVBInfo) xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63); xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31); - /* [2004/05/11] Vicent */ xgifb_reg_set(pVBInfo->P3d4, 0x53, (unsigned char) (xgifb_reg_get( pVBInfo->P3d4, 0x53) & 0xFD)); xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) SR1F); @@ -6653,7 +6649,7 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info, pVBInfo->IF_DEF_LVDS = 0; pVBInfo->IF_DEF_LCDA = 1; - if (HwDeviceExtension->jChipType >= XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType >= XG20) { pVBInfo->IF_DEF_YPbPr = 0; pVBInfo->IF_DEF_HiVision = 0; pVBInfo->IF_DEF_CRT2Monitor = 0; @@ -6695,7 +6691,7 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info, } } - if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) XGI_GetVBType(pVBInfo); InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo); @@ -6703,12 +6699,12 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info, ModeNo = ModeNo & 0x7F; xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86); - if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 1.Openkey */ + if (HwDeviceExtension->jChipType < XG20) XGI_UnLockCRT2(HwDeviceExtension, pVBInfo); XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo); - if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) { XGI_GetVBInfo(ModeNo, ModeIdIndex, HwDeviceExtension, pVBInfo); XGI_GetTVInfo(ModeNo, ModeIdIndex, pVBInfo); XGI_GetLCDInfo(ModeNo, ModeIdIndex, pVBInfo); @@ -6779,7 +6775,7 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info, XGI_UpdateModeInfo(HwDeviceExtension, pVBInfo); - if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */ + if (HwDeviceExtension->jChipType < XG20) { XGI_LockCRT2(HwDeviceExtension, pVBInfo); } diff --git a/drivers/staging/xgifb/vb_struct.h b/drivers/staging/xgifb/vb_struct.h index aea760a..22c8eb9 100644 --- a/drivers/staging/xgifb/vb_struct.h +++ b/drivers/staging/xgifb/vb_struct.h @@ -28,7 +28,6 @@ struct XGI_Ext2Struct { unsigned char ModeID; unsigned short XRes; unsigned short YRes; - /* unsigned short ROM_OFFSET; */ }; struct XGI_ECLKDataStruct { @@ -167,7 +166,6 @@ struct vb_device_info { unsigned short LCDHRS, LCDVRS, LCDHDES, LCDVDES; unsigned short ModeType; - /* ,IF_DEF_FSTN; add for dstn */ unsigned short IF_DEF_LVDS, IF_DEF_TRUMPION, IF_DEF_DSTN; unsigned short IF_DEF_CRT2Monitor; unsigned short IF_DEF_LCDA, IF_DEF_YPbPr; @@ -225,7 +223,6 @@ struct vb_device_info { struct SiS_StandTable_S *StandTable; struct XGI_ExtStruct *EModeIDTable; struct XGI_Ext2Struct *RefIndex; - /* XGINew_CRT1TableStruct *CRT1Table; */ struct XGI_CRT1TableStruct *XGINEWUB_CRT1Table; struct SiS_VCLKData *VCLKData; struct SiS_VBVCLKData *VBVCLKData; diff --git a/drivers/staging/xgifb/vb_table.h b/drivers/staging/xgifb/vb_table.h index 75da7c3..ca8c68d 100644 --- a/drivers/staging/xgifb/vb_table.h +++ b/drivers/staging/xgifb/vb_table.h @@ -1,6 +1,5 @@ #ifndef _VB_TABLE_ #define _VB_TABLE_ -/* yilin modify for xgi20 */ static struct SiS_MCLKData XGI340New_MCLKData[] = { {0x16, 0x01, 0x01, 166}, {0x19, 0x02, 0x01, 124}, @@ -23,7 +22,6 @@ static struct SiS_MCLKData XGI27New_MCLKData[] = { {0x5c, 0x23, 0x01, 166} }; -/* yilin modify for xgi20 */ static struct XGI_ECLKDataStruct XGI340_ECLKData[] = { {0x5c, 0x23, 0x01, 166}, {0x55, 0x84, 0x01, 123}, @@ -424,13 +422,9 @@ static struct SiS_LCDData XGI_StLCD1024x768Data[] = { }; static struct SiS_LCDData XGI_ExtLCD1024x768Data[] = { - /* { 12, 5, 896, 512,1344, 806}, // alan 09/12/2003 */ {42, 25, 1536, 419, 1344, 806}, - /* { 12, 5, 896, 510,1344, 806}, // alan 09/12/2003 */ {48, 25, 1536, 369, 1344, 806}, - /* { 32, 15,1008, 505,1344, 806}, // alan 09/12/2003 */ {42, 25, 1536, 419, 1344, 806}, - /* { 32, 15,1008, 514,1344, 806}, // alan 09/12/2003 */ {48, 25, 1536, 369, 1344, 806}, {12, 5, 896, 500, 1344, 806}, {42, 25, 1024, 625, 1344, 806}, @@ -504,14 +498,10 @@ static struct SiS_LCDData xgifb_lcd_1400x1050[] = { }; static struct SiS_LCDData XGI_ExtLCD1600x1200Data[] = { - {4, 1, 1620, 420, 2160, 1250}, /* { 3,1,2160,425,2160,1250 }, - // 00 (320x200,320x400, - // 640x200,640x400) - // // alan 10/14/2003 */ + {4, 1, 1620, 420, 2160, 1250}, /* 00 (320x200,320x400, + 640x200,640x400)*/ {27, 7, 1920, 375, 2160, 1250}, /* 01 (320x350,640x350) */ - {4, 1, 1620, 420, 2160, 1250}, /* { 3,1,2160,425,2160,1250 }, - // 02 (360x400,720x400) - // // alan 10/14/2003 */ + {4, 1, 1620, 420, 2160, 1250}, /* 02 (360x400,720x400)*/ {27, 7, 1920, 375, 2160, 1250}, /* 03 (720x350) */ {27, 4, 800, 500, 2160, 1250}, /* 04 (640x480x60Hz) */ {4, 1, 1080, 625, 2160, 1250}, /* 05 (800x600x60Hz) */ @@ -615,8 +605,7 @@ static struct SiS_LCDData XGI_NoScalingDatax75[] = { {1, 1, 1056, 625, 1056, 625}, /* ; 05 (800x600x75Hz) */ {1, 1, 1312, 800, 1312, 800}, /* ; 06 (1024x768x75Hz) */ {1, 1, 1688, 1066, 1688, 1066}, /* ; 07 (1280x1024x75Hz) */ - {1, 1, 1688, 1066, 1688, 1066}, /* ; 08 (1400x1050x75Hz) - ;;[ycchen] 12/19/02 */ + {1, 1, 1688, 1066, 1688, 1066}, /* ; 08 (1400x1050x75Hz)*/ {1, 1, 2160, 1250, 2160, 1250}, /* ; 09 (1600x1200x75Hz) */ {1, 1, 1688, 806, 1688, 806} /* ; 0A (1280x768x75Hz) */ }; @@ -823,8 +812,7 @@ static struct XGI330_LCDDataDesStruct2 XGI_NoScalingDesData[] = { {9, 849, 627, 600, 128, 4}, /* 05 (800x600x60Hz) */ {9, 1057, 805, 770, 0136, 6}, /* 06 (1024x768x60Hz) */ {9, 1337, 0, 1025, 112, 3}, /* 07 (1280x1024x60Hz) */ - {9, 1457, 0, 1051, 112, 3}, /* 08 (1400x1050x60Hz) }, - //;[ycchen] 12/19/02 */ + {9, 1457, 0, 1051, 112, 3}, /* 08 (1400x1050x60Hz)*/ {9, 1673, 0, 1201, 192, 3}, /* 09 (1600x1200x60Hz) */ {9, 1337, 0, 771, 112, 6} /* 0A (1280x768x60Hz) */ }; @@ -910,8 +898,7 @@ static struct XGI330_LCDDataDesStruct2 XGI_NoScalingDesDatax75[] = { {9, 825, 0, 601, 80, 3}, /* ; 05 (800x600x75Hz) */ {9, 1049, 0, 769, 96, 3}, /* ; 06 (1024x768x75Hz) */ {9, 1305, 0, 1025, 144, 3}, /* ; 07 (1280x1024x75Hz) */ - {9, 1457, 0, 1051, 112, 3}, /* ; 08 (1400x1050x60Hz) - ;;[ycchen] 12/19/02 */ + {9, 1457, 0, 1051, 112, 3}, /* ; 08 (1400x1050x60Hz)*/ {9, 1673, 0, 1201, 192, 3}, /* ; 09 (1600x1200x75Hz) */ {9, 1337, 0, 771, 112, 6} /* ; 0A (1280x768x60Hz) */ }; @@ -1308,7 +1295,7 @@ static struct SiS_LVDSData XGI_LVDSNoScalingData[] = { {1056, 628, 1056, 628}, /* 05 (800x600x60Hz) */ {1344, 806, 1344, 806}, /* 06 (1024x768x60Hz) */ {1688, 1066, 1688, 1066}, /* 07 (1280x1024x60Hz) */ - {1688, 1066, 1688, 1066}, /* 08 (1400x1050x60Hz) ;;[ycchen] 12/19/02 */ + {1688, 1066, 1688, 1066}, /* 08 (1400x1050x60Hz) */ {2160, 1250, 2160, 1250}, /* 09 (1600x1200x60Hz) */ {1688, 806, 1688, 806} /* 0A (1280x768x60Hz) */ }; @@ -1469,8 +1456,7 @@ static struct XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesData[] = { {0, 840, 627, 600, 128, 4}, /* 05 (800x600x60Hz) */ {0, 1048, 805, 770, 136, 6}, /* 06 (1024x768x60Hz) */ {0, 1328, 0, 1025, 112, 3}, /* 07 (1280x1024x60Hz) */ - {0, 1438, 0, 1051, 112, 3}, /* 08 (1400x1050x60Hz) - ;;[ycchen] 12/19/02 */ + {0, 1438, 0, 1051, 112, 3}, /* 08 (1400x1050x60Hz)*/ {0, 1664, 0, 1201, 192, 3}, /* 09 (1600x1200x60Hz) */ {0, 1328, 0, 0771, 112, 6} /* 0A (1280x768x60Hz) */ }; @@ -1518,7 +1504,7 @@ static struct SiS_LVDSData XGI_LVDS1280x1024Des_1x75[] = { }; /* The Display setting for DE Mode Panel */ -/* [ycchen] 02/18/03 Set DE as default */ +/* Set DE as default */ static struct SiS_LVDSData XGI_LVDS1280x1024Des_2x75[] = { {1368, 976, 752, 711}, /* ; 00 (320x200,320x400,640x200,640x400) */ {1368, 976, 729, 688}, /* ; 01 (320x350,640x350) */ @@ -1541,8 +1527,7 @@ static struct XGI330_LCDDataDesStruct2 XGI_LVDSNoScalingDesDatax75[] = { {0, 816, 0, 601, 80, 3}, /* ; 05 (800x600x75Hz) */ {0, 1040, 0, 769, 96, 3}, /* ; 06 (1024x768x75Hz) */ {0, 1296, 0, 1025, 144, 3}, /* ; 07 (1280x1024x75Hz) */ - {0, 1448, 0, 1051, 112, 3}, /* ; 08 (1400x1050x75Hz) - ;;[ycchen] 12/19/02 */ + {0, 1448, 0, 1051, 112, 3}, /* ; 08 (1400x1050x75Hz) */ {0, 1664, 0, 1201, 192, 3}, /* ; 09 (1600x1200x75Hz) */ {0, 1328, 0, 771, 112, 6} /* ; 0A (1280x768x75Hz) */ }; |