diff options
author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2011-10-11 18:47:19 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-12 15:51:45 (GMT) |
commit | fd26d42019cbc502769fde01d714126c2ec6abd1 (patch) | |
tree | 48a2ea884c224d852188883ba62f506f2d2a3c03 /drivers/staging/xgifb | |
parent | ab886ff86dbcae6f5006900bafaf6102ff4bd79b (diff) | |
download | linux-fd26d42019cbc502769fde01d714126c2ec6abd1.tar.xz |
staging: xgifb: avoid direct references xgi_video_info
Avoid direct references to global xgi_video_info. This will help changing
the data from statically allocated to dynamically allocated.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/xgifb')
-rw-r--r-- | drivers/staging/xgifb/XGI_main_26.c | 512 |
1 files changed, 263 insertions, 249 deletions
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index ef9b969..bb53144 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -458,10 +458,10 @@ invalid: printk(KERN_INFO "XGIfb: Invalid VESA mode 0x%x'\n", vesamode); } -static int XGIfb_GetXG21LVDSData(void) +static int XGIfb_GetXG21LVDSData(struct xgifb_video_info *xgifb_info) { u8 tmp; - void __iomem *data = xgi_video_info.mmio_vbase + 0x20000; + void __iomem *data = xgifb_info->mmio_vbase + 0x20000; int i, j, k; tmp = xgifb_reg_get(XGISR, 0x1e); @@ -503,13 +503,13 @@ static int XGIfb_GetXG21LVDSData(void) return 0; } -static int XGIfb_validate_mode(int myindex) +static int XGIfb_validate_mode(struct xgifb_video_info *xgifb_info, int myindex) { u16 xres, yres; - struct xgi_hw_device_info *hw_info = &xgi_video_info.hw_info; + struct xgi_hw_device_info *hw_info = &xgifb_info->hw_info; - if (xgi_video_info.chip == XG21) { - if ((xgi_video_info.disp_state & DISPTYPE_DISP2) + if (xgifb_info->chip == XG21) { + if ((xgifb_info->disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD) { xres = XGI21_LCDCapList[0].LVDSHDE; yres = XGI21_LCDCapList[0].LVDSVDE; @@ -529,13 +529,13 @@ static int XGIfb_validate_mode(int myindex) } /* FIXME: for now, all is valid on XG27 */ - if (xgi_video_info.chip == XG27) + if (xgifb_info->chip == XG27) return myindex; if (!(XGIbios_mode[myindex].chipset & MD_XGI315)) return -1; - switch (xgi_video_info.disp_state & DISPTYPE_DISP2) { + switch (xgifb_info->disp_state & DISPTYPE_DISP2) { case DISPTYPE_LCD: switch (hw_info->ulCRT2LCDType) { case LCD_640x480: @@ -694,21 +694,21 @@ static int XGIfb_validate_mode(int myindex) case 800: break; case 720: - if (xgi_video_info.TV_type == TVMODE_NTSC) { + if (xgifb_info->TV_type == TVMODE_NTSC) { if (XGIbios_mode[myindex].yres != 480) return -1; - } else if (xgi_video_info.TV_type == TVMODE_PAL) { + } else if (xgifb_info->TV_type == TVMODE_PAL) { if (XGIbios_mode[myindex].yres != 576) return -1; } /* TW: LVDS/CHRONTEL does not support 720 */ - if (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL || - xgi_video_info.hasVB == HASVB_CHRONTEL) { + if (xgifb_info->hasVB == HASVB_LVDS_CHRONTEL || + xgifb_info->hasVB == HASVB_CHRONTEL) { return -1; } break; case 1024: - if (xgi_video_info.TV_type == TVMODE_NTSC) { + if (xgifb_info->TV_type == TVMODE_NTSC) { if (XGIbios_mode[myindex].bpp == 32) return -1; } @@ -745,7 +745,8 @@ static void XGIfb_search_crt2type(const char *name) printk(KERN_INFO "XGIfb: Invalid CRT2 type: %s\n", name); } -static u8 XGIfb_search_refresh_rate(unsigned int rate) +static u8 XGIfb_search_refresh_rate(struct xgifb_video_info *xgifb_info, + unsigned int rate) { u16 xres, yres; int i = 0; @@ -765,7 +766,7 @@ static u8 XGIfb_search_refresh_rate(unsigned int rate) DPRINTK("XGIfb: Adjusting rate from %d up to %d\n", rate, XGIfb_vrate[i].refresh); XGIfb_rate_idx = XGIfb_vrate[i].idx; - xgi_video_info.refresh_rate = + xgifb_info->refresh_rate = XGIfb_vrate[i].refresh; } else if (((rate - XGIfb_vrate[i - 1].refresh) <= 2) && (XGIfb_vrate[i].idx @@ -773,7 +774,7 @@ static u8 XGIfb_search_refresh_rate(unsigned int rate) DPRINTK("XGIfb: Adjusting rate from %d down to %d\n", rate, XGIfb_vrate[i-1].refresh); XGIfb_rate_idx = XGIfb_vrate[i - 1].idx; - xgi_video_info.refresh_rate = + xgifb_info->refresh_rate = XGIfb_vrate[i - 1].refresh; } break; @@ -813,13 +814,14 @@ static void XGIfb_search_tvstd(const char *name) /* ----------- FBDev related routines for all series ----------- */ -static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var) +static void XGIfb_bpp_to_var(struct xgifb_video_info *xgifb_info, + struct fb_var_screeninfo *var) { switch (var->bits_per_pixel) { case 8: var->red.offset = var->green.offset = var->blue.offset = 0; var->red.length = var->green.length = var->blue.length = 6; - xgi_video_info.video_cmap_len = 256; + xgifb_info->video_cmap_len = 256; break; case 16: var->red.offset = 11; @@ -830,7 +832,7 @@ static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var) var->blue.length = 5; var->transp.offset = 0; var->transp.length = 0; - xgi_video_info.video_cmap_len = 16; + xgifb_info->video_cmap_len = 16; break; case 32: var->red.offset = 16; @@ -841,21 +843,21 @@ static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var) var->blue.length = 8; var->transp.offset = 24; var->transp.length = 8; - xgi_video_info.video_cmap_len = 16; + xgifb_info->video_cmap_len = 16; break; } } /* --------------------- SetMode routines ------------------------- */ -static void XGIfb_pre_setmode(void) +static void XGIfb_pre_setmode(struct xgifb_video_info *xgifb_info) { u8 cr30 = 0, cr31 = 0; cr31 = xgifb_reg_get(XGICR, 0x31); cr31 &= ~0x60; - switch (xgi_video_info.disp_state & DISPTYPE_DISP2) { + switch (xgifb_info->disp_state & DISPTYPE_DISP2) { case DISPTYPE_CRT2: cr30 = (XGI_VB_OUTPUT_CRT2 | XGI_SIMULTANEOUS_VIEW_ENABLE); cr31 |= XGI_DRIVER_MODE; @@ -865,21 +867,21 @@ static void XGIfb_pre_setmode(void) cr31 |= XGI_DRIVER_MODE; break; case DISPTYPE_TV: - if (xgi_video_info.TV_type == TVMODE_HIVISION) + if (xgifb_info->TV_type == TVMODE_HIVISION) cr30 = (XGI_VB_OUTPUT_HIVISION | XGI_SIMULTANEOUS_VIEW_ENABLE); - else if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) + else if (xgifb_info->TV_plug == TVPLUG_SVIDEO) cr30 = (XGI_VB_OUTPUT_SVIDEO | XGI_SIMULTANEOUS_VIEW_ENABLE); - else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE) + else if (xgifb_info->TV_plug == TVPLUG_COMPOSITE) cr30 = (XGI_VB_OUTPUT_COMPOSITE | XGI_SIMULTANEOUS_VIEW_ENABLE); - else if (xgi_video_info.TV_plug == TVPLUG_SCART) + else if (xgifb_info->TV_plug == TVPLUG_SCART) cr30 = (XGI_VB_OUTPUT_SCART | XGI_SIMULTANEOUS_VIEW_ENABLE); cr31 |= XGI_DRIVER_MODE; - if (XGIfb_tvmode == 1 || xgi_video_info.TV_type == TVMODE_PAL) + if (XGIfb_tvmode == 1 || xgifb_info->TV_type == TVMODE_PAL) cr31 |= 0x01; else cr31 &= ~0x01; @@ -894,7 +896,7 @@ static void XGIfb_pre_setmode(void) xgifb_reg_set(XGICR, IND_XGI_SCRATCH_REG_CR33, (XGIfb_rate_idx & 0x0F)); } -static void XGIfb_post_setmode(void) +static void XGIfb_post_setmode(struct xgifb_video_info *xgifb_info) { u8 reg; unsigned char doit = 1; @@ -904,21 +906,21 @@ static void XGIfb_post_setmode(void) xgifb_reg_and_or(XGISR,0x0E, 0xF0, 0x01); *test* */ - if (xgi_video_info.video_bpp == 8) { + if (xgifb_info->video_bpp == 8) { /* TW: We can't switch off CRT1 on LVDS/Chrontel * in 8bpp Modes */ - if ((xgi_video_info.hasVB == HASVB_LVDS) || - (xgi_video_info.hasVB == HASVB_LVDS_CHRONTEL)) { + 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 */ - if (xgi_video_info.disp_state & DISPTYPE_LCD) + if (xgifb_info->disp_state & DISPTYPE_LCD) doit = 0; } /* TW: We can't switch off CRT1 if bridge is in slave mode */ - if (xgi_video_info.hasVB != HASVB_NONE) { + if (xgifb_info->hasVB != HASVB_NONE) { reg = xgifb_reg_get(XGIPART1, 0x00); if ((reg & 0x50) == 0x10) @@ -937,27 +939,27 @@ static void XGIfb_post_setmode(void) xgifb_reg_and(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04); - if ((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB + if ((xgifb_info->disp_state & DISPTYPE_TV) && (xgifb_info->hasVB == HASVB_301)) { reg = xgifb_reg_get(XGIPART4, 0x01); if (reg < 0xB0) { /* Set filter for XGI301 */ - switch (xgi_video_info.video_width) { + switch (xgifb_info->video_width) { case 320: - filter_tb = (xgi_video_info.TV_type == + filter_tb = (xgifb_info->TV_type == TVMODE_NTSC) ? 4 : 12; break; case 640: - filter_tb = (xgi_video_info.TV_type == + filter_tb = (xgifb_info->TV_type == TVMODE_NTSC) ? 5 : 13; break; case 720: - filter_tb = (xgi_video_info.TV_type == + filter_tb = (xgifb_info->TV_type == TVMODE_NTSC) ? 6 : 14; break; case 800: - filter_tb = (xgi_video_info.TV_type == + filter_tb = (xgifb_info->TV_type == TVMODE_NTSC) ? 7 : 15; break; default: @@ -966,20 +968,20 @@ static void XGIfb_post_setmode(void) } xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01); - if (xgi_video_info.TV_type == TVMODE_NTSC) { + if (xgifb_info->TV_type == TVMODE_NTSC) { xgifb_reg_and(XGIPART2, 0x3a, 0x1f); - if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) { + if (xgifb_info->TV_plug == TVPLUG_SVIDEO) { xgifb_reg_and(XGIPART2, 0x30, 0xdf); - } else if (xgi_video_info.TV_plug + } else if (xgifb_info->TV_plug == TVPLUG_COMPOSITE) { xgifb_reg_or(XGIPART2, 0x30, 0x20); - switch (xgi_video_info.video_width) { + switch (xgifb_info->video_width) { case 640: xgifb_reg_set(XGIPART2, 0x35, @@ -1025,20 +1027,20 @@ static void XGIfb_post_setmode(void) } } - } else if (xgi_video_info.TV_type == TVMODE_PAL) { + } else if (xgifb_info->TV_type == TVMODE_PAL) { xgifb_reg_and(XGIPART2, 0x3A, 0x1F); - if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) { + if (xgifb_info->TV_plug == TVPLUG_SVIDEO) { xgifb_reg_and(XGIPART2, 0x30, 0xDF); - } else if (xgi_video_info.TV_plug + } else if (xgifb_info->TV_plug == TVPLUG_COMPOSITE) { xgifb_reg_or(XGIPART2, 0x30, 0x20); - switch (xgi_video_info.video_width) { + switch (xgifb_info->video_width) { case 640: xgifb_reg_set(XGIPART2, 0x35, @@ -1125,7 +1127,8 @@ static void XGIfb_post_setmode(void) static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, struct fb_info *info) { - struct xgi_hw_device_info *hw_info = &xgi_video_info.hw_info; + struct xgifb_video_info *xgifb_info = info->par; + struct xgi_hw_device_info *hw_info = &xgifb_info->hw_info; unsigned int htotal = var->left_margin + var->xres + var->right_margin + var->hsync_len; unsigned int vtotal = var->upper_margin + var->yres + var->lower_margin @@ -1163,17 +1166,17 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, if (var->pixclock && htotal && vtotal) { drate = 1000000000 / var->pixclock; hrate = (drate * 1000) / htotal; - xgi_video_info.refresh_rate = (unsigned int) (hrate * 2 + xgifb_info->refresh_rate = (unsigned int) (hrate * 2 / vtotal); } else { - xgi_video_info.refresh_rate = 60; + xgifb_info->refresh_rate = 60; } printk(KERN_DEBUG "XGIfb: Change mode to %dx%dx%d-%dHz\n", var->xres, var->yres, var->bits_per_pixel, - xgi_video_info.refresh_rate); + xgifb_info->refresh_rate); old_mode = xgifb_mode_idx; xgifb_mode_idx = 0; @@ -1193,7 +1196,8 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, } if (found_mode) - xgifb_mode_idx = XGIfb_validate_mode(xgifb_mode_idx); + xgifb_mode_idx = XGIfb_validate_mode(xgifb_info, + xgifb_mode_idx); else xgifb_mode_idx = -1; @@ -1204,14 +1208,15 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, return -EINVAL; } - if (XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0) { + if (XGIfb_search_refresh_rate(xgifb_info, + xgifb_info->refresh_rate) == 0) { XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx; - xgi_video_info.refresh_rate = 60; + xgifb_info->refresh_rate = 60; } if (isactive) { - XGIfb_pre_setmode(); + XGIfb_pre_setmode(xgifb_info); if (XGISetModeNew(hw_info, XGIfb_mode_no) == 0) { printk(KERN_ERR "XGIfb: Setting mode[0x%x] failed\n", XGIfb_mode_no); @@ -1227,65 +1232,66 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, 0x0E, (info->fix.line_length & 0xff00) >> 8); - XGIfb_post_setmode(); + XGIfb_post_setmode(xgifb_info); DPRINTK("XGIfb: Set new mode: %dx%dx%d-%d\n", XGIbios_mode[xgifb_mode_idx].xres, XGIbios_mode[xgifb_mode_idx].yres, XGIbios_mode[xgifb_mode_idx].bpp, - xgi_video_info.refresh_rate); - - xgi_video_info.video_bpp = XGIbios_mode[xgifb_mode_idx].bpp; - xgi_video_info.video_vwidth = info->var.xres_virtual; - xgi_video_info.video_width = XGIbios_mode[xgifb_mode_idx].xres; - xgi_video_info.video_vheight = info->var.yres_virtual; - xgi_video_info.video_height = XGIbios_mode[xgifb_mode_idx].yres; - xgi_video_info.org_x = xgi_video_info.org_y = 0; - xgi_video_info.video_linelength = info->var.xres_virtual - * (xgi_video_info.video_bpp >> 3); - switch (xgi_video_info.video_bpp) { + xgifb_info->refresh_rate); + + xgifb_info->video_bpp = XGIbios_mode[xgifb_mode_idx].bpp; + xgifb_info->video_vwidth = info->var.xres_virtual; + xgifb_info->video_width = XGIbios_mode[xgifb_mode_idx].xres; + xgifb_info->video_vheight = info->var.yres_virtual; + xgifb_info->video_height = XGIbios_mode[xgifb_mode_idx].yres; + xgifb_info->org_x = xgifb_info->org_y = 0; + xgifb_info->video_linelength = info->var.xres_virtual + * (xgifb_info->video_bpp >> 3); + switch (xgifb_info->video_bpp) { case 8: - xgi_video_info.DstColor = 0x0000; - xgi_video_info.XGI310_AccelDepth = 0x00000000; - xgi_video_info.video_cmap_len = 256; + xgifb_info->DstColor = 0x0000; + xgifb_info->XGI310_AccelDepth = 0x00000000; + xgifb_info->video_cmap_len = 256; #if defined(__powerpc__) cr_data = xgifb_reg_get(XGICR, 0x4D); xgifb_reg_set(XGICR, 0x4D, (cr_data & 0xE0)); #endif break; case 16: - xgi_video_info.DstColor = 0x8000; - xgi_video_info.XGI310_AccelDepth = 0x00010000; + xgifb_info->DstColor = 0x8000; + xgifb_info->XGI310_AccelDepth = 0x00010000; #if defined(__powerpc__) cr_data = xgifb_reg_get(XGICR, 0x4D); xgifb_reg_set(XGICR, 0x4D, ((cr_data & 0xE0) | 0x0B)); #endif - xgi_video_info.video_cmap_len = 16; + xgifb_info->video_cmap_len = 16; break; case 32: - xgi_video_info.DstColor = 0xC000; - xgi_video_info.XGI310_AccelDepth = 0x00020000; - xgi_video_info.video_cmap_len = 16; + xgifb_info->DstColor = 0xC000; + xgifb_info->XGI310_AccelDepth = 0x00020000; + xgifb_info->video_cmap_len = 16; #if defined(__powerpc__) cr_data = xgifb_reg_get(XGICR, 0x4D); xgifb_reg_set(XGICR, 0x4D, ((cr_data & 0xE0) | 0x15)); #endif break; default: - xgi_video_info.video_cmap_len = 16; + xgifb_info->video_cmap_len = 16; printk(KERN_ERR "XGIfb: Unsupported depth %d", - xgi_video_info.video_bpp); + xgifb_info->video_bpp); break; } } - XGIfb_bpp_to_var(var); /*update ARGB info*/ + XGIfb_bpp_to_var(xgifb_info, var); /*update ARGB info*/ DEBUGPRN("End of do_set_var"); dumpVGAReg(); return 0; } -static int XGIfb_pan_var(struct fb_var_screeninfo *var) +static int XGIfb_pan_var(struct xgifb_video_info *xgifb_info, + struct fb_var_screeninfo *var) { unsigned int base; @@ -1324,7 +1330,7 @@ static int XGIfb_pan_var(struct fb_var_screeninfo *var) xgifb_reg_set(XGISR, 0x37, (base >> 24) & 0x03); xgifb_reg_and_or(XGISR, 0x37, 0xDF, (base >> 21) & 0x04); - if (xgi_video_info.disp_state & DISPTYPE_DISP2) { + if (xgifb_info->disp_state & DISPTYPE_DISP2) { xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01); xgifb_reg_set(XGIPART1, 0x06, (base & 0xFF)); xgifb_reg_set(XGIPART1, 0x05, ((base >> 8) & 0xFF)); @@ -1369,6 +1375,8 @@ static int XGIfb_get_cmap_len(const struct fb_var_screeninfo *var) static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *info) { + struct xgifb_video_info *xgifb_info = info->par; + if (regno >= XGIfb_get_cmap_len(&info->var)) return 1; @@ -1378,7 +1386,7 @@ static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green, outb((red >> 10), XGIDACD); outb((green >> 10), XGIDACD); outb((blue >> 10), XGIDACD); - if (xgi_video_info.disp_state & DISPTYPE_DISP2) { + if (xgifb_info->disp_state & DISPTYPE_DISP2) { outb(regno, XGIDAC2A); outb((red >> 8), XGIDAC2D); outb((green >> 8), XGIDAC2D); @@ -1406,16 +1414,18 @@ static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green, static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con, struct fb_info *info) { + struct xgifb_video_info *xgifb_info = info->par; + DEBUGPRN("inside get_fix"); memset(fix, 0, sizeof(struct fb_fix_screeninfo)); - fix->smem_start = xgi_video_info.video_base; + fix->smem_start = xgifb_info->video_base; - fix->smem_len = xgi_video_info.video_size; + fix->smem_len = xgifb_info->video_size; fix->type = FB_TYPE_PACKED_PIXELS; fix->type_aux = 0; - if (xgi_video_info.video_bpp == 8) + if (xgifb_info->video_bpp == 8) fix->visual = FB_VISUAL_PSEUDOCOLOR; else fix->visual = FB_VISUAL_DIRECTCOLOR; @@ -1423,9 +1433,9 @@ static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con, if (XGIfb_ypan) fix->ypanstep = 1; fix->ywrapstep = 0; - fix->line_length = xgi_video_info.video_linelength; - fix->mmio_start = xgi_video_info.mmio_base; - fix->mmio_len = xgi_video_info.mmio_size; + fix->line_length = xgifb_info->video_linelength; + fix->mmio_start = xgifb_info->mmio_base; + fix->mmio_len = xgifb_info->mmio_size; fix->accel = FB_ACCEL_XGI_XABRE; DEBUGPRN("end of get_fix"); @@ -1447,6 +1457,7 @@ static int XGIfb_set_par(struct fb_info *info) static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) { + struct xgifb_video_info *xgifb_info = info->par; unsigned int htotal = var->left_margin + var->xres + var->right_margin + var->hsync_len; unsigned int vtotal = 0; @@ -1477,15 +1488,15 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) if (var->pixclock && htotal && vtotal) { drate = 1000000000 / var->pixclock; hrate = (drate * 1000) / htotal; - xgi_video_info.refresh_rate = + xgifb_info->refresh_rate = (unsigned int) (hrate * 2 / vtotal); printk(KERN_DEBUG "%s: pixclock = %d ,htotal=%d, vtotal=%d\n" "%s: drate=%d, hrate=%d, refresh_rate=%d\n", __func__, var->pixclock, htotal, vtotal, - __func__, drate, hrate, xgi_video_info.refresh_rate); + __func__, drate, hrate, xgifb_info->refresh_rate); } else { - xgi_video_info.refresh_rate = 60; + xgifb_info->refresh_rate = 60; } /* @@ -1507,7 +1518,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) if ((XGIbios_mode[search_idx].xres == var->xres) && (XGIbios_mode[search_idx].yres == var->yres) && (XGIbios_mode[search_idx].bpp == var->bits_per_pixel)) { - if (XGIfb_validate_mode(search_idx) > 0) { + if (XGIfb_validate_mode(xgifb_info, search_idx) > 0) { found_mode = 1; break; } @@ -1525,7 +1536,8 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) (var->yres <= XGIbios_mode[search_idx].yres) && (var->bits_per_pixel == XGIbios_mode[search_idx].bpp)) { - if (XGIfb_validate_mode(search_idx) > 0) { + if (XGIfb_validate_mode(xgifb_info, + search_idx) > 0) { found_mode = 1; break; } @@ -1548,7 +1560,7 @@ 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(var); + XGIfb_bpp_to_var(xgifb_info, var); /* Sanity check for offsets */ if (var->xoffset < 0) @@ -1564,7 +1576,7 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) } /* else { */ /* TW: Now patch yres_virtual if we use panning */ /* May I do this? */ - /* var->yres_virtual = xgi_video_info.heapstart / + /* var->yres_virtual = xgifb_info->heapstart / (var->xres * (var->bits_per_pixel >> 3)); */ /* if (var->yres_virtual <= var->yres) { */ /* TW: Paranoia check */ @@ -1593,6 +1605,7 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { int err; + struct xgifb_video_info *xgifb_info = info->par; /* printk("\nInside pan_display:\n"); */ @@ -1611,7 +1624,7 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, > info->var.yres_virtual) return -EINVAL; } - err = XGIfb_pan_var(var); + err = XGIfb_pan_var(xgifb_info, var); if (err < 0) return err; @@ -1662,51 +1675,51 @@ static struct fb_ops XGIfb_ops = { /* for XGI 315/550/650/740/330 */ -static int XGIfb_get_dram_size(void) +static int XGIfb_get_dram_size(struct xgifb_video_info *xgifb_info) { u8 ChannelNum, tmp; u8 reg = 0; /* xorg driver sets 32MB * 1 channel */ - if (xgi_video_info.chip == XG27) + if (xgifb_info->chip == XG27) xgifb_reg_set(XGISR, IND_XGI_DRAM_SIZE, 0x51); reg = xgifb_reg_get(XGISR, IND_XGI_DRAM_SIZE); switch ((reg & XGI_DRAM_SIZE_MASK) >> 4) { case XGI_DRAM_SIZE_1MB: - xgi_video_info.video_size = 0x100000; + xgifb_info->video_size = 0x100000; break; case XGI_DRAM_SIZE_2MB: - xgi_video_info.video_size = 0x200000; + xgifb_info->video_size = 0x200000; break; case XGI_DRAM_SIZE_4MB: - xgi_video_info.video_size = 0x400000; + xgifb_info->video_size = 0x400000; break; case XGI_DRAM_SIZE_8MB: - xgi_video_info.video_size = 0x800000; + xgifb_info->video_size = 0x800000; break; case XGI_DRAM_SIZE_16MB: - xgi_video_info.video_size = 0x1000000; + xgifb_info->video_size = 0x1000000; break; case XGI_DRAM_SIZE_32MB: - xgi_video_info.video_size = 0x2000000; + xgifb_info->video_size = 0x2000000; break; case XGI_DRAM_SIZE_64MB: - xgi_video_info.video_size = 0x4000000; + xgifb_info->video_size = 0x4000000; break; case XGI_DRAM_SIZE_128MB: - xgi_video_info.video_size = 0x8000000; + xgifb_info->video_size = 0x8000000; break; case XGI_DRAM_SIZE_256MB: - xgi_video_info.video_size = 0x10000000; + xgifb_info->video_size = 0x10000000; break; default: return -1; } tmp = (reg & 0x0c) >> 2; - switch (xgi_video_info.chip) { + switch (xgifb_info->chip) { case XG20: case XG21: case XG27: @@ -1742,25 +1755,25 @@ static int XGIfb_get_dram_size(void) break; } - xgi_video_info.video_size = xgi_video_info.video_size * ChannelNum; + xgifb_info->video_size = xgifb_info->video_size * ChannelNum; /* PLiad fixed for benchmarking and fb set */ - /* xgi_video_info.video_size = 0x200000; */ /* 1024x768x16 */ - /* xgi_video_info.video_size = 0x1000000; */ /* benchmark */ + /* xgifb_info->video_size = 0x200000; */ /* 1024x768x16 */ + /* xgifb_info->video_size = 0x1000000; */ /* benchmark */ printk("XGIfb: SR14=%x DramSzie %x ChannelNum %x\n", reg, - xgi_video_info.video_size, ChannelNum); + xgifb_info->video_size, ChannelNum); return 0; } -static void XGIfb_detect_VB(void) +static void XGIfb_detect_VB(struct xgifb_video_info *xgifb_info) { u8 cr32, temp = 0; - xgi_video_info.TV_plug = xgi_video_info.TV_type = 0; + xgifb_info->TV_plug = xgifb_info->TV_type = 0; - switch (xgi_video_info.hasVB) { + switch (xgifb_info->hasVB) { case HASVB_LVDS_CHRONTEL: case HASVB_CHRONTEL: break; @@ -1783,35 +1796,35 @@ static void XGIfb_detect_VB(void) if (XGIfb_crt2type != -1) /* TW: Override with option */ - xgi_video_info.disp_state = XGIfb_crt2type; + xgifb_info->disp_state = XGIfb_crt2type; else if (cr32 & XGI_VB_TV) - xgi_video_info.disp_state = DISPTYPE_TV; + xgifb_info->disp_state = DISPTYPE_TV; else if (cr32 & XGI_VB_LCD) - xgi_video_info.disp_state = DISPTYPE_LCD; + xgifb_info->disp_state = DISPTYPE_LCD; else if (cr32 & XGI_VB_CRT2) - xgi_video_info.disp_state = DISPTYPE_CRT2; + xgifb_info->disp_state = DISPTYPE_CRT2; else - xgi_video_info.disp_state = 0; + xgifb_info->disp_state = 0; if (XGIfb_tvplug != -1) /* PR/TW: Override with option */ - xgi_video_info.TV_plug = XGIfb_tvplug; + xgifb_info->TV_plug = XGIfb_tvplug; else if (cr32 & XGI_VB_HIVISION) { - xgi_video_info.TV_type = TVMODE_HIVISION; - xgi_video_info.TV_plug = TVPLUG_SVIDEO; + xgifb_info->TV_type = TVMODE_HIVISION; + xgifb_info->TV_plug = TVPLUG_SVIDEO; } else if (cr32 & XGI_VB_SVIDEO) - xgi_video_info.TV_plug = TVPLUG_SVIDEO; + xgifb_info->TV_plug = TVPLUG_SVIDEO; else if (cr32 & XGI_VB_COMPOSITE) - xgi_video_info.TV_plug = TVPLUG_COMPOSITE; + xgifb_info->TV_plug = TVPLUG_COMPOSITE; else if (cr32 & XGI_VB_SCART) - xgi_video_info.TV_plug = TVPLUG_SCART; + xgifb_info->TV_plug = TVPLUG_SCART; - if (xgi_video_info.TV_type == 0) { + if (xgifb_info->TV_type == 0) { temp = xgifb_reg_get(XGICR, 0x38); if (temp & 0x10) - xgi_video_info.TV_type = TVMODE_PAL; + xgifb_info->TV_type = TVMODE_PAL; else - xgi_video_info.TV_type = TVMODE_NTSC; + xgifb_info->TV_type = TVMODE_NTSC; } /* TW: Copy forceCRT1 option to CRT1off if option is given */ @@ -1823,37 +1836,37 @@ static void XGIfb_detect_VB(void) } } -static int XGIfb_has_VB(void) +static int XGIfb_has_VB(struct xgifb_video_info *xgifb_info) { u8 vb_chipid; vb_chipid = xgifb_reg_get(XGIPART4, 0x00); switch (vb_chipid) { case 0x01: - xgi_video_info.hasVB = HASVB_301; + xgifb_info->hasVB = HASVB_301; break; case 0x02: - xgi_video_info.hasVB = HASVB_302; + xgifb_info->hasVB = HASVB_302; break; default: - xgi_video_info.hasVB = HASVB_NONE; + xgifb_info->hasVB = HASVB_NONE; return 0; } return 1; } -static void XGIfb_get_VB_type(void) +static void XGIfb_get_VB_type(struct xgifb_video_info *xgifb_info) { u8 reg; - if (!XGIfb_has_VB()) { + if (!XGIfb_has_VB(xgifb_info)) { reg = xgifb_reg_get(XGICR, IND_XGI_SCRATCH_REG_CR37); switch ((reg & XGI_EXTERNAL_CHIP_MASK) >> 1) { case XGI310_EXTERNAL_CHIP_LVDS: - xgi_video_info.hasVB = HASVB_LVDS; + xgifb_info->hasVB = HASVB_LVDS; break; case XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL: - xgi_video_info.hasVB = HASVB_LVDS_CHRONTEL; + xgifb_info->hasVB = HASVB_LVDS_CHRONTEL; break; default: break; @@ -1951,31 +1964,32 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, int ret; bool xgi21_drvlcdcaplist = false; struct fb_info *fb_info; - struct xgi_hw_device_info *hw_info = &xgi_video_info.hw_info; + struct xgifb_video_info *xgifb_info = &xgi_video_info; + struct xgi_hw_device_info *hw_info = &xgifb_info->hw_info; memset(hw_info, 0, sizeof(struct xgi_hw_device_info)); fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev); if (!fb_info) return -ENOMEM; - xgi_video_info.fb_info = fb_info; - xgi_video_info.chip_id = pdev->device; + xgifb_info->fb_info = fb_info; + xgifb_info->chip_id = pdev->device; pci_read_config_byte(pdev, PCI_REVISION_ID, - &xgi_video_info.revision_id); - hw_info->jChipRevision = xgi_video_info.revision_id; - - xgi_video_info.pcibus = pdev->bus->number; - xgi_video_info.pcislot = PCI_SLOT(pdev->devfn); - xgi_video_info.pcifunc = PCI_FUNC(pdev->devfn); - xgi_video_info.subsysvendor = pdev->subsystem_vendor; - xgi_video_info.subsysdevice = pdev->subsystem_device; - - xgi_video_info.video_base = pci_resource_start(pdev, 0); - xgi_video_info.mmio_base = pci_resource_start(pdev, 1); - xgi_video_info.mmio_size = pci_resource_len(pdev, 1); - xgi_video_info.vga_base = pci_resource_start(pdev, 2) + 0x30; - hw_info->pjIOAddress = (unsigned char *)xgi_video_info.vga_base; + &xgifb_info->revision_id); + hw_info->jChipRevision = xgifb_info->revision_id; + + xgifb_info->pcibus = pdev->bus->number; + xgifb_info->pcislot = PCI_SLOT(pdev->devfn); + xgifb_info->pcifunc = PCI_FUNC(pdev->devfn); + xgifb_info->subsysvendor = pdev->subsystem_vendor; + xgifb_info->subsysdevice = pdev->subsystem_device; + + xgifb_info->video_base = pci_resource_start(pdev, 0); + xgifb_info->mmio_base = pci_resource_start(pdev, 1); + xgifb_info->mmio_size = pci_resource_len(pdev, 1); + xgifb_info->vga_base = pci_resource_start(pdev, 2) + 0x30; + hw_info->pjIOAddress = (unsigned char *)xgifb_info->vga_base; /* XGI_Pr.RelIO = ioremap(pci_resource_start(pdev, 2), 128) + 0x30; */ printk("XGIfb: Relocate IO address: %lx [%08lx]\n", (unsigned long)pci_resource_start(pdev, 2), XGI_Pr.RelIO); @@ -1996,30 +2010,30 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, goto error; } - switch (xgi_video_info.chip_id) { + switch (xgifb_info->chip_id) { case PCI_DEVICE_ID_XG_20: xgifb_reg_or(XGICR, Index_CR_GPIO_Reg3, GPIOG_EN); CR48 = xgifb_reg_get(XGICR, Index_CR_GPIO_Reg1); if (CR48&GPIOG_READ) - xgi_video_info.chip = XG21; + xgifb_info->chip = XG21; else - xgi_video_info.chip = XG20; + xgifb_info->chip = XG20; XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315; break; case PCI_DEVICE_ID_XG_40: - xgi_video_info.chip = XG40; + xgifb_info->chip = XG40; XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315; break; case PCI_DEVICE_ID_XG_41: - xgi_video_info.chip = XG41; + xgifb_info->chip = XG41; XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315; break; case PCI_DEVICE_ID_XG_42: - xgi_video_info.chip = XG42; + xgifb_info->chip = XG42; XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315; break; case PCI_DEVICE_ID_XG_27: - xgi_video_info.chip = XG27; + xgifb_info->chip = XG27; XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315; break; default: @@ -2027,10 +2041,10 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, goto error; } - printk("XGIfb:chipid = %x\n", xgi_video_info.chip); - hw_info->jChipType = xgi_video_info.chip; + printk("XGIfb:chipid = %x\n", xgifb_info->chip); + hw_info->jChipType = xgifb_info->chip; - if ((xgi_video_info.chip == XG21) || (XGIfb_userom)) { + if ((xgifb_info->chip == XG21) || (XGIfb_userom)) { hw_info->pjVirtualRomBase = xgifb_copy_rom(pdev); if (hw_info->pjVirtualRomBase) printk(KERN_INFO "XGIfb: Video ROM found and mapped to %p\n", @@ -2042,7 +2056,7 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, printk(KERN_INFO "XGIfb: Video ROM usage disabled\n"); } - if (XGIfb_get_dram_size()) { + if (XGIfb_get_dram_size(xgifb_info)) { printk(KERN_INFO "XGIfb: Fatal error: Unable to determine RAM size.\n"); ret = -ENODEV; goto error; @@ -2055,40 +2069,40 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, /* Enable 2D accelerator engine */ xgifb_reg_or(XGISR, IND_XGI_MODULE_ENABLE, XGI_ENABLE_2D); - hw_info->ulVideoMemorySize = xgi_video_info.video_size; + hw_info->ulVideoMemorySize = xgifb_info->video_size; - if (!request_mem_region(xgi_video_info.video_base, - xgi_video_info.video_size, + if (!request_mem_region(xgifb_info->video_base, + xgifb_info->video_size, "XGIfb FB")) { printk("unable request memory size %x", - xgi_video_info.video_size); + xgifb_info->video_size); printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve frame buffer memory\n"); printk(KERN_ERR "XGIfb: Is there another framebuffer driver active?\n"); ret = -ENODEV; goto error; } - if (!request_mem_region(xgi_video_info.mmio_base, - xgi_video_info.mmio_size, + if (!request_mem_region(xgifb_info->mmio_base, + xgifb_info->mmio_size, "XGIfb MMIO")) { printk(KERN_ERR "XGIfb: Fatal error: Unable to reserve MMIO region\n"); ret = -ENODEV; goto error_0; } - xgi_video_info.video_vbase = hw_info->pjVideoMemoryAddress = - ioremap(xgi_video_info.video_base, xgi_video_info.video_size); - xgi_video_info.mmio_vbase = ioremap(xgi_video_info.mmio_base, - xgi_video_info.mmio_size); + xgifb_info->video_vbase = hw_info->pjVideoMemoryAddress = + ioremap(xgifb_info->video_base, xgifb_info->video_size); + xgifb_info->mmio_vbase = ioremap(xgifb_info->mmio_base, + xgifb_info->mmio_size); printk(KERN_INFO "XGIfb: Framebuffer at 0x%lx, mapped to 0x%p, size %dk\n", - xgi_video_info.video_base, - xgi_video_info.video_vbase, - xgi_video_info.video_size / 1024); + xgifb_info->video_base, + xgifb_info->video_vbase, + xgifb_info->video_size / 1024); printk(KERN_INFO "XGIfb: MMIO at 0x%lx, mapped to 0x%p, size %ldk\n", - xgi_video_info.mmio_base, xgi_video_info.mmio_vbase, - xgi_video_info.mmio_size / 1024); + xgifb_info->mmio_base, xgifb_info->mmio_vbase, + xgifb_info->mmio_size / 1024); printk("XGIfb: XGIInitNew() ..."); pci_set_drvdata(pdev, &xgi_video_info); if (XGIInitNew(pdev)) @@ -2096,32 +2110,32 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, else printk("Fail\n"); - xgi_video_info.mtrr = (unsigned int) 0; + xgifb_info->mtrr = (unsigned int) 0; - xgi_video_info.hasVB = HASVB_NONE; - if ((xgi_video_info.chip == XG20) || - (xgi_video_info.chip == XG27)) { - xgi_video_info.hasVB = HASVB_NONE; - } else if (xgi_video_info.chip == XG21) { + xgifb_info->hasVB = HASVB_NONE; + if ((xgifb_info->chip == XG20) || + (xgifb_info->chip == XG27)) { + xgifb_info->hasVB = HASVB_NONE; + } else if (xgifb_info->chip == XG21) { CR38 = xgifb_reg_get(XGICR, 0x38); if ((CR38&0xE0) == 0xC0) { - xgi_video_info.disp_state = DISPTYPE_LCD; - if (!XGIfb_GetXG21LVDSData()) + xgifb_info->disp_state = DISPTYPE_LCD; + if (!XGIfb_GetXG21LVDSData(xgifb_info)) xgi21_drvlcdcaplist = true; } else if ((CR38&0xE0) == 0x60) { - xgi_video_info.hasVB = HASVB_CHRONTEL; + xgifb_info->hasVB = HASVB_CHRONTEL; } else { - xgi_video_info.hasVB = HASVB_NONE; + xgifb_info->hasVB = HASVB_NONE; } } else { - XGIfb_get_VB_type(); + XGIfb_get_VB_type(xgifb_info); } hw_info->ujVBChipID = VB_CHIP_UNKNOWN; hw_info->ulExternalChip = 0; - switch (xgi_video_info.hasVB) { + switch (xgifb_info->hasVB) { case HASVB_301: reg = xgifb_reg_get(XGIPART4, 0x01); if (reg >= 0xE0) { @@ -2180,21 +2194,21 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, break; } - if (xgi_video_info.hasVB != HASVB_NONE) - XGIfb_detect_VB(); + if (xgifb_info->hasVB != HASVB_NONE) + XGIfb_detect_VB(xgifb_info); - if (xgi_video_info.disp_state & DISPTYPE_DISP2) { + if (xgifb_info->disp_state & DISPTYPE_DISP2) { if (XGIfb_crt1off) - xgi_video_info.disp_state |= DISPMODE_SINGLE; + xgifb_info->disp_state |= DISPMODE_SINGLE; else - xgi_video_info.disp_state |= (DISPMODE_MIRROR | + xgifb_info->disp_state |= (DISPMODE_MIRROR | DISPTYPE_CRT1); } else { - xgi_video_info.disp_state = DISPMODE_SINGLE | + xgifb_info->disp_state = DISPMODE_SINGLE | DISPTYPE_CRT1; } - if (xgi_video_info.disp_state & DISPTYPE_LCD) { + if (xgifb_info->disp_state & DISPTYPE_LCD) { if (!enable_dstn) { reg = xgifb_reg_get(XGICR, IND_XGI_LCD_PANEL); reg &= 0x0f; @@ -2245,12 +2259,13 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, XGIfb_search_vesamode(vesa); if (xgifb_mode_idx >= 0) - xgifb_mode_idx = XGIfb_validate_mode(xgifb_mode_idx); + xgifb_mode_idx = XGIfb_validate_mode(xgifb_info, + xgifb_mode_idx); if (xgifb_mode_idx < 0) { - if ((xgi_video_info.disp_state & DISPTYPE_DISP2) == + if ((xgifb_info->disp_state & DISPTYPE_DISP2) == DISPTYPE_LCD && - xgi_video_info.chip == XG21) + xgifb_info->chip == XG21) xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx(); else xgifb_mode_idx = DEFAULT_MODE; @@ -2277,64 +2292,64 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, XGIfb_mode_no = XGIbios_mode[xgifb_mode_idx].mode_no; /* yilin set default refresh rate */ - xgi_video_info.refresh_rate = refresh_rate; - if (xgi_video_info.refresh_rate == 0) - xgi_video_info.refresh_rate = 60; - if (XGIfb_search_refresh_rate( - xgi_video_info.refresh_rate) == 0) { + xgifb_info->refresh_rate = refresh_rate; + if (xgifb_info->refresh_rate == 0) + xgifb_info->refresh_rate = 60; + if (XGIfb_search_refresh_rate(xgifb_info, + xgifb_info->refresh_rate) == 0) { XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx; - xgi_video_info.refresh_rate = 60; + xgifb_info->refresh_rate = 60; } - xgi_video_info.video_bpp = XGIbios_mode[xgifb_mode_idx].bpp; - xgi_video_info.video_vwidth = - xgi_video_info.video_width = + xgifb_info->video_bpp = XGIbios_mode[xgifb_mode_idx].bpp; + xgifb_info->video_vwidth = + xgifb_info->video_width = XGIbios_mode[xgifb_mode_idx].xres; - xgi_video_info.video_vheight = - xgi_video_info.video_height = + xgifb_info->video_vheight = + xgifb_info->video_height = XGIbios_mode[xgifb_mode_idx].yres; - xgi_video_info.org_x = xgi_video_info.org_y = 0; - xgi_video_info.video_linelength = - xgi_video_info.video_width * - (xgi_video_info.video_bpp >> 3); - switch (xgi_video_info.video_bpp) { + xgifb_info->org_x = xgifb_info->org_y = 0; + xgifb_info->video_linelength = + xgifb_info->video_width * + (xgifb_info->video_bpp >> 3); + switch (xgifb_info->video_bpp) { case 8: - xgi_video_info.DstColor = 0x0000; - xgi_video_info.XGI310_AccelDepth = 0x00000000; - xgi_video_info.video_cmap_len = 256; + xgifb_info->DstColor = 0x0000; + xgifb_info->XGI310_AccelDepth = 0x00000000; + xgifb_info->video_cmap_len = 256; break; case 16: - xgi_video_info.DstColor = 0x8000; - xgi_video_info.XGI310_AccelDepth = 0x00010000; - xgi_video_info.video_cmap_len = 16; + xgifb_info->DstColor = 0x8000; + xgifb_info->XGI310_AccelDepth = 0x00010000; + xgifb_info->video_cmap_len = 16; break; case 32: - xgi_video_info.DstColor = 0xC000; - xgi_video_info.XGI310_AccelDepth = 0x00020000; - xgi_video_info.video_cmap_len = 16; + xgifb_info->DstColor = 0xC000; + xgifb_info->XGI310_AccelDepth = 0x00020000; + xgifb_info->video_cmap_len = 16; break; default: - xgi_video_info.video_cmap_len = 16; + xgifb_info->video_cmap_len = 16; printk(KERN_INFO "XGIfb: Unsupported depth %d", - xgi_video_info.video_bpp); + xgifb_info->video_bpp); break; } printk(KERN_INFO "XGIfb: Default mode is %dx%dx%d (%dHz)\n", - xgi_video_info.video_width, - xgi_video_info.video_height, - xgi_video_info.video_bpp, - xgi_video_info.refresh_rate); + xgifb_info->video_width, + xgifb_info->video_height, + xgifb_info->video_bpp, + xgifb_info->refresh_rate); default_var.xres = default_var.xres_virtual = - xgi_video_info.video_width; + xgifb_info->video_width; default_var.yres = default_var.yres_virtual = - xgi_video_info.video_height; - default_var.bits_per_pixel = xgi_video_info.video_bpp; + xgifb_info->video_height; + default_var.bits_per_pixel = xgifb_info->video_bpp; - XGIfb_bpp_to_var(&default_var); + XGIfb_bpp_to_var(xgifb_info, &default_var); default_var.pixclock = (u32) (1000000000 / XGIfb_mode_rate_to_dclock(&XGI_Pr, hw_info, @@ -2364,7 +2379,7 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, fb_info->var = default_var; fb_info->fix = XGIfb_fix; fb_info->par = &xgi_video_info; - fb_info->screen_base = xgi_video_info.video_vbase; + fb_info->screen_base = xgifb_info->video_vbase; fb_info->fbops = &XGIfb_ops; XGIfb_get_fix(&fb_info->fix, -1, fb_info); fb_info->pseudo_palette = pseudo_palette; @@ -2372,9 +2387,9 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, fb_alloc_cmap(&fb_info->cmap, 256 , 0); #ifdef CONFIG_MTRR - xgi_video_info.mtrr = mtrr_add(xgi_video_info.video_base, - xgi_video_info.video_size, MTRR_TYPE_WRCOMB, 1); - if (xgi_video_info.mtrr >= 0) + xgifb_info->mtrr = mtrr_add(xgifb_info->video_base, + xgifb_info->video_size, MTRR_TYPE_WRCOMB, 1); + if (xgifb_info->mtrr >= 0) dev_info(&pdev->dev, "added MTRR\n"); #endif @@ -2389,17 +2404,16 @@ static int __devinit xgifb_probe(struct pci_dev *pdev, error_mtrr: #ifdef CONFIG_MTRR - if (xgi_video_info.mtrr >= 0) - mtrr_del(xgi_video_info.mtrr, xgi_video_info.video_base, - xgi_video_info.video_size); + if (xgifb_info->mtrr >= 0) + mtrr_del(xgifb_info->mtrr, xgifb_info->video_base, + xgifb_info->video_size); #endif /* CONFIG_MTRR */ error_1: - iounmap(xgi_video_info.mmio_vbase); - iounmap(xgi_video_info.video_vbase); - release_mem_region(xgi_video_info.mmio_base, xgi_video_info.mmio_size); + iounmap(xgifb_info->mmio_vbase); + iounmap(xgifb_info->video_vbase); + release_mem_region(xgifb_info->mmio_base, xgifb_info->mmio_size); error_0: - release_mem_region(xgi_video_info.video_base, - xgi_video_info.video_size); + release_mem_region(xgifb_info->video_base, xgifb_info->video_size); error: vfree(hw_info->pjVirtualRomBase); framebuffer_release(fb_info); |