#include <linux/types.h>
#include <linux/proc_fs.h>
-#ifndef XGIFB_PAN
-#define XGIFB_PAN
-#endif
-
#include <linux/io.h>
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#include "vb_setmode.h"
#define Index_CR_GPIO_Reg1 0x48
-#define Index_CR_GPIO_Reg2 0x49
#define Index_CR_GPIO_Reg3 0x4a
#define GPIOG_EN (1<<6)
-#define GPIOG_WRITE (1<<6)
#define GPIOG_READ (1<<1)
#define XGIFB_ROM_SIZE 65536
+static char *mode;
+static int vesa = -1;
+static unsigned int refresh_rate;
+
/* -------------------- Macro definitions ---------------------------- */
#undef XGIFBDEBUG
}
#endif
-/* data for XGI components */
-struct video_info xgi_video_info;
-
#if 1
#define DEBUGPRN(x)
#else
}
-/* ------------ Interface for init & mode switching code ------------- */
-
-static unsigned char XGIfb_query_VGA_config_space(
- struct xgi_hw_device_info *pXGIhw_ext, unsigned long offset,
- unsigned long set, unsigned long *value)
-{
- static struct pci_dev *pdev = NULL;
- static unsigned char init = 0, valid_pdev = 0;
-
- if (!set)
- DPRINTK("XGIfb: Get VGA offset 0x%lx\n", offset);
- else
- DPRINTK("XGIfb: Set offset 0x%lx to 0x%lx\n", offset, *value);
-
- if (!init) {
- init = 1;
- pdev = pci_get_device(PCI_VENDOR_ID_XG, xgi_video_info.chip_id,
- pdev);
- if (pdev) {
- valid_pdev = 1;
- pci_dev_put(pdev);
- }
- }
-
- if (!valid_pdev) {
- printk(KERN_DEBUG "XGIfb: Can't find XGI %d VGA device.\n",
- xgi_video_info.chip_id);
- return 0;
- }
-
- if (set == 0)
- pci_read_config_dword(pdev, offset, (u32 *) value);
- else
- pci_write_config_dword(pdev, offset, (u32)(*value));
-
- return 1;
-}
-
/* ------------------ Internal helper routines ----------------- */
static int XGIfb_GetXG21DefaultLVDSModeIdx(void)
&& (XGIbios_mode[XGIfb_mode_idx].yres
== XGI21_LCDCapList[0].LVDSVDE)
&& (XGIbios_mode[XGIfb_mode_idx].bpp == 8)) {
- XGIfb_mode_no = XGIbios_mode[XGIfb_mode_idx].mode_no;
found_mode = 1;
break;
}
XGIfb_mode_idx++;
}
if (!found_mode)
- XGIfb_mode_idx = 0;
+ XGIfb_mode_idx = -1;
return XGIfb_mode_idx;
}
-static void XGIfb_search_mode(const char *name)
+static void XGIfb_search_mode(struct xgifb_video_info *xgifb_info,
+ const char *name)
{
int i = 0, j = 0, l;
- if (name == NULL) {
- printk(KERN_ERR "XGIfb: Internal error, using default mode.\n");
- xgifb_mode_idx = DEFAULT_MODE;
- if ((xgi_video_info.chip == XG21)
- && ((xgi_video_info.disp_state & DISPTYPE_DISP2)
- == DISPTYPE_LCD)) {
- xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
- }
- return;
- }
-
- if (!strcmp(name, XGIbios_mode[MODE_INDEX_NONE].name)) {
- printk(KERN_ERR "XGIfb: Mode 'none' not supported anymore. Using default.\n");
- xgifb_mode_idx = DEFAULT_MODE;
- if ((xgi_video_info.chip == XG21)
- && ((xgi_video_info.disp_state & DISPTYPE_DISP2)
- == DISPTYPE_LCD)) {
- xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
- }
- return;
- }
-
while (XGIbios_mode[i].mode_no != 0) {
l = min(strlen(name), strlen(XGIbios_mode[i].name));
if (!strncmp(name, XGIbios_mode[i].name, l)) {
- xgifb_mode_idx = i;
+ xgifb_info->mode_idx = i;
j = 1;
break;
}
printk(KERN_INFO "XGIfb: Invalid mode '%s'\n", name);
}
-static void XGIfb_search_vesamode(unsigned int vesamode)
+static void XGIfb_search_vesamode(struct xgifb_video_info *xgifb_info,
+ unsigned int vesamode)
{
int i = 0, j = 0;
- if (vesamode == 0) {
-
- printk(KERN_ERR "XGIfb: Mode 'none' not supported anymore. Using default.\n");
- xgifb_mode_idx = DEFAULT_MODE;
- if ((xgi_video_info.chip == XG21)
- && ((xgi_video_info.disp_state & DISPTYPE_DISP2)
- == DISPTYPE_LCD)) {
- xgifb_mode_idx = XGIfb_GetXG21DefaultLVDSModeIdx();
- }
- return;
- }
+ if (vesamode == 0)
+ goto invalid;
vesamode &= 0x1dff; /* Clean VESA mode number from other flags */
while (XGIbios_mode[i].mode_no != 0) {
if ((XGIbios_mode[i].vesa_mode_no_1 == vesamode) ||
(XGIbios_mode[i].vesa_mode_no_2 == vesamode)) {
- xgifb_mode_idx = i;
+ xgifb_info->mode_idx = i;
j = 1;
break;
}
i++;
}
+
+invalid:
if (!j)
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;
- unsigned char *pData;
+ void __iomem *data = xgifb_info->mmio_vbase + 0x20000;
int i, j, k;
tmp = xgifb_reg_get(XGISR, 0x1e);
xgifb_reg_set(XGISR, 0x1e, tmp | 4);
- pData = xgi_video_info.mmio_vbase + 0x20000;
- if ((pData[0x0] == 0x55) &&
- (pData[0x1] == 0xAA) &&
- (pData[0x65] & 0x1)) {
- i = pData[0x316] | (pData[0x317] << 8);
- j = pData[i - 1];
+ if ((readb(data) == 0x55) &&
+ (readb(data + 1) == 0xAA) &&
+ (readb(data + 0x65) & 0x1)) {
+ i = readw(data + 0x316);
+ j = readb(data + i - 1);
if (j == 0xff)
j = 1;
k = 0;
do {
- XGI21_LCDCapList[k].LVDS_Capability = pData[i]
- | (pData[i + 1] << 8);
- XGI21_LCDCapList[k].LVDSHT = pData[i + 2] | (pData[i
- + 3] << 8);
- XGI21_LCDCapList[k].LVDSVT = pData[i + 4] | (pData[i
- + 5] << 8);
- XGI21_LCDCapList[k].LVDSHDE = pData[i + 6] | (pData[i
- + 7] << 8);
- XGI21_LCDCapList[k].LVDSVDE = pData[i + 8] | (pData[i
- + 9] << 8);
- XGI21_LCDCapList[k].LVDSHFP = pData[i + 10] | (pData[i
- + 11] << 8);
- XGI21_LCDCapList[k].LVDSVFP = pData[i + 12] | (pData[i
- + 13] << 8);
- XGI21_LCDCapList[k].LVDSHSYNC = pData[i + 14]
- | (pData[i + 15] << 8);
- XGI21_LCDCapList[k].LVDSVSYNC = pData[i + 16]
- | (pData[i + 17] << 8);
- XGI21_LCDCapList[k].VCLKData1 = pData[i + 18];
- XGI21_LCDCapList[k].VCLKData2 = pData[i + 19];
- XGI21_LCDCapList[k].PSC_S1 = pData[i + 20];
- XGI21_LCDCapList[k].PSC_S2 = pData[i + 21];
- XGI21_LCDCapList[k].PSC_S3 = pData[i + 22];
- XGI21_LCDCapList[k].PSC_S4 = pData[i + 23];
- XGI21_LCDCapList[k].PSC_S5 = pData[i + 24];
+ XGI21_LCDCapList[k].LVDS_Capability = readw(data + i);
+ XGI21_LCDCapList[k].LVDSHT = readw(data + i + 2);
+ XGI21_LCDCapList[k].LVDSVT = readw(data + i + 4);
+ XGI21_LCDCapList[k].LVDSHDE = readw(data + i + 6);
+ XGI21_LCDCapList[k].LVDSVDE = readw(data + i + 8);
+ XGI21_LCDCapList[k].LVDSHFP = readw(data + i + 10);
+ XGI21_LCDCapList[k].LVDSVFP = readw(data + i + 12);
+ XGI21_LCDCapList[k].LVDSHSYNC = readw(data + i + 14);
+ XGI21_LCDCapList[k].LVDSVSYNC = readw(data + i + 16);
+ XGI21_LCDCapList[k].VCLKData1 = readb(data + i + 18);
+ XGI21_LCDCapList[k].VCLKData2 = readb(data + i + 19);
+ XGI21_LCDCapList[k].PSC_S1 = readb(data + i + 20);
+ XGI21_LCDCapList[k].PSC_S2 = readb(data + i + 21);
+ XGI21_LCDCapList[k].PSC_S3 = readb(data + i + 22);
+ XGI21_LCDCapList[k].PSC_S4 = readb(data + i + 23);
+ XGI21_LCDCapList[k].PSC_S5 = readb(data + i + 24);
i += 25;
j--;
k++;
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 = &xgifb_info->hw_info;
- if (xgi_video_info.chip == XG21) {
- if ((xgi_video_info.disp_state & DISPTYPE_DISP2)
- == DISPTYPE_LCD) {
+ if (xgifb_info->chip == XG21) {
+ if (xgifb_info->display2 == XGIFB_DISP_LCD) {
xres = XGI21_LCDCapList[0].LVDSHDE;
yres = XGI21_LCDCapList[0].LVDSVDE;
if (XGIbios_mode[myindex].xres > xres)
}
/* 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) {
- case DISPTYPE_LCD:
- switch (XGIhw_ext.ulCRT2LCDType) {
+ switch (xgifb_info->display2) {
+ case XGIFB_DISP_LCD:
+ switch (hw_info->ulCRT2LCDType) {
case LCD_640x480:
xres = 640;
yres = 480;
return -1;
if (XGIbios_mode[myindex].yres > yres)
return -1;
- if ((XGIhw_ext.ulExternalChip == 0x01) || /* LVDS */
- (XGIhw_ext.ulExternalChip == 0x05)) { /* LVDS+Chrontel */
+ if ((hw_info->ulExternalChip == 0x01) || /* LVDS */
+ (hw_info->ulExternalChip == 0x05)) { /* LVDS+Chrontel */
switch (XGIbios_mode[myindex].xres) {
case 512:
if (XGIbios_mode[myindex].yres != 512)
return -1;
- if (XGIhw_ext.ulCRT2LCDType == LCD_1024x600)
+ if (hw_info->ulCRT2LCDType == LCD_1024x600)
return -1;
break;
case 640:
(XGIbios_mode[myindex].yres != 768))
return -1;
if ((XGIbios_mode[myindex].yres == 600) &&
- (XGIhw_ext.ulCRT2LCDType != LCD_1024x600))
+ (hw_info->ulCRT2LCDType != LCD_1024x600))
return -1;
break;
case 1152:
if ((XGIbios_mode[myindex].yres) != 768)
return -1;
- if (XGIhw_ext.ulCRT2LCDType != LCD_1152x768)
+ if (hw_info->ulCRT2LCDType != LCD_1152x768)
return -1;
break;
case 1280:
(XGIbios_mode[myindex].yres != 1024))
return -1;
if ((XGIbios_mode[myindex].yres == 768) &&
- (XGIhw_ext.ulCRT2LCDType != LCD_1280x768))
+ (hw_info->ulCRT2LCDType != LCD_1280x768))
return -1;
break;
case 1400:
(XGIbios_mode[myindex].yres != 1024))
return -1;
if (XGIbios_mode[myindex].yres == 960) {
- if (XGIhw_ext.ulCRT2LCDType ==
+ if (hw_info->ulCRT2LCDType ==
LCD_1400x1050)
return -1;
}
}
}
break;
- case DISPTYPE_TV:
+ case XGIFB_DISP_TV:
switch (XGIbios_mode[myindex].xres) {
case 512:
case 640:
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;
}
return -1;
}
break;
- case DISPTYPE_CRT2:
+ case XGIFB_DISP_CRT:
if (XGIbios_mode[myindex].xres > 1280)
return -1;
break;
+ case XGIFB_DISP_NONE:
+ break;
}
return myindex;
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;
- xres = XGIbios_mode[xgifb_mode_idx].xres;
- yres = XGIbios_mode[xgifb_mode_idx].yres;
+ xres = XGIbios_mode[xgifb_info->mode_idx].xres;
+ yres = XGIbios_mode[xgifb_info->mode_idx].yres;
- XGIfb_rate_idx = 0;
+ xgifb_info->rate_idx = 0;
while ((XGIfb_vrate[i].idx != 0) && (XGIfb_vrate[i].xres <= xres)) {
if ((XGIfb_vrate[i].xres == xres) &&
(XGIfb_vrate[i].yres == yres)) {
if (XGIfb_vrate[i].refresh == rate) {
- XGIfb_rate_idx = XGIfb_vrate[i].idx;
+ xgifb_info->rate_idx = XGIfb_vrate[i].idx;
break;
} else if (XGIfb_vrate[i].refresh > rate) {
if ((XGIfb_vrate[i].refresh - rate) <= 3) {
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->rate_idx =
+ XGIfb_vrate[i].idx;
+ xgifb_info->refresh_rate =
XGIfb_vrate[i].refresh;
} else if (((rate - XGIfb_vrate[i - 1].refresh)
<= 2) && (XGIfb_vrate[i].idx
!= 1)) {
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->rate_idx =
+ XGIfb_vrate[i - 1].idx;
+ xgifb_info->refresh_rate =
XGIfb_vrate[i - 1].refresh;
}
break;
} else if ((rate - XGIfb_vrate[i].refresh) <= 2) {
DPRINTK("XGIfb: Adjusting rate from %d down to %d\n",
rate, XGIfb_vrate[i].refresh);
- XGIfb_rate_idx = XGIfb_vrate[i].idx;
+ xgifb_info->rate_idx = XGIfb_vrate[i].idx;
break;
}
}
i++;
}
- if (XGIfb_rate_idx > 0) {
- return XGIfb_rate_idx;
+ if (xgifb_info->rate_idx > 0) {
+ return xgifb_info->rate_idx;
} else {
printk(KERN_INFO "XGIfb: Unsupported rate %d for %dx%d\n",
rate, xres, yres);
/* ----------- 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;
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;
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) {
- case DISPTYPE_CRT2:
+ switch (xgifb_info->display2) {
+ case XGIFB_DISP_CRT:
cr30 = (XGI_VB_OUTPUT_CRT2 | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr31 |= XGI_DRIVER_MODE;
break;
- case DISPTYPE_LCD:
+ case XGIFB_DISP_LCD:
cr30 = (XGI_VB_OUTPUT_LCD | XGI_SIMULTANEOUS_VIEW_ENABLE);
cr31 |= XGI_DRIVER_MODE;
break;
- case DISPTYPE_TV:
- if (xgi_video_info.TV_type == TVMODE_HIVISION)
+ case XGIFB_DISP_TV:
+ 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;
xgifb_reg_set(XGICR, IND_XGI_SCRATCH_REG_CR30, cr30);
xgifb_reg_set(XGICR, IND_XGI_SCRATCH_REG_CR31, cr31);
- xgifb_reg_set(XGICR, IND_XGI_SCRATCH_REG_CR33, (XGIfb_rate_idx & 0x0F));
+ xgifb_reg_set(XGICR, IND_XGI_SCRATCH_REG_CR33,
+ (xgifb_info->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;
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->display2 == XGIFB_DISP_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)
xgifb_reg_and(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04);
- if ((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB
- == HASVB_301)) {
+ if (xgifb_info->display2 == XGIFB_DISP_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) {
+ int filter_tb;
+
+ 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:
+ filter_tb = 0;
filter = -1;
break;
}
- xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
+ xgifb_reg_or(XGIPART1,
+ IND_XGI_CRT2_WRITE_ENABLE_315,
+ 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,
}
}
- } 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,
static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
struct fb_info *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
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;
+ old_mode = xgifb_info->mode_idx;
+ xgifb_info->mode_idx = 0;
- while ((XGIbios_mode[xgifb_mode_idx].mode_no != 0)
- && (XGIbios_mode[xgifb_mode_idx].xres <= var->xres)) {
- if ((XGIbios_mode[xgifb_mode_idx].xres == var->xres)
- && (XGIbios_mode[xgifb_mode_idx].yres
- == var->yres)
- && (XGIbios_mode[xgifb_mode_idx].bpp
+ while ((XGIbios_mode[xgifb_info->mode_idx].mode_no != 0) &&
+ (XGIbios_mode[xgifb_info->mode_idx].xres <= var->xres)) {
+ if ((XGIbios_mode[xgifb_info->mode_idx].xres == var->xres) &&
+ (XGIbios_mode[xgifb_info->mode_idx].yres == var->yres) &&
+ (XGIbios_mode[xgifb_info->mode_idx].bpp
== var->bits_per_pixel)) {
- XGIfb_mode_no = XGIbios_mode[xgifb_mode_idx].mode_no;
found_mode = 1;
break;
}
- xgifb_mode_idx++;
+ xgifb_info->mode_idx++;
}
if (found_mode)
- xgifb_mode_idx = XGIfb_validate_mode(xgifb_mode_idx);
+ xgifb_info->mode_idx = XGIfb_validate_mode(xgifb_info,
+ xgifb_info->mode_idx);
else
- xgifb_mode_idx = -1;
+ xgifb_info->mode_idx = -1;
- if (xgifb_mode_idx < 0) {
+ if (xgifb_info->mode_idx < 0) {
printk(KERN_ERR "XGIfb: Mode %dx%dx%d not supported\n",
var->xres, var->yres, var->bits_per_pixel);
- xgifb_mode_idx = old_mode;
+ xgifb_info->mode_idx = old_mode;
return -EINVAL;
}
- if (XGIfb_search_refresh_rate(xgi_video_info.refresh_rate) == 0) {
- XGIfb_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx;
- xgi_video_info.refresh_rate = 60;
+ if (XGIfb_search_refresh_rate(xgifb_info,
+ xgifb_info->refresh_rate) == 0) {
+ xgifb_info->rate_idx =
+ XGIbios_mode[xgifb_info->mode_idx].rate_idx;
+ xgifb_info->refresh_rate = 60;
}
if (isactive) {
- XGIfb_pre_setmode();
- if (XGISetModeNew(&XGIhw_ext, XGIfb_mode_no) == 0) {
+ XGIfb_pre_setmode(xgifb_info);
+ if (XGISetModeNew(hw_info,
+ XGIbios_mode[xgifb_info->mode_idx].mode_no)
+ == 0) {
printk(KERN_ERR "XGIfb: Setting mode[0x%x] failed\n",
- XGIfb_mode_no);
+ XGIbios_mode[xgifb_info->mode_idx].mode_no);
return -EINVAL;
}
info->fix.line_length = ((info->var.xres_virtual
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) {
+ XGIbios_mode[xgifb_info->mode_idx].xres,
+ XGIbios_mode[xgifb_info->mode_idx].yres,
+ XGIbios_mode[xgifb_info->mode_idx].bpp,
+ xgifb_info->refresh_rate);
+
+ xgifb_info->video_bpp = XGIbios_mode[xgifb_info->mode_idx].bpp;
+ xgifb_info->video_vwidth = info->var.xres_virtual;
+ xgifb_info->video_width =
+ XGIbios_mode[xgifb_info->mode_idx].xres;
+ xgifb_info->video_vheight = info->var.yres_virtual;
+ xgifb_info->video_height =
+ XGIbios_mode[xgifb_info->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;
}
-#ifdef XGIFB_PAN
static int XGIfb_pan_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
+ struct xgifb_video_info *xgifb_info = info->par;
unsigned int base;
/* printk("Inside pan_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) {
- xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
+ if (xgifb_info->display2 != XGIFB_DISP_NONE) {
+ xgifb_reg_or(XGIPART1, IND_XGI_CRT2_WRITE_ENABLE_315, 0x01);
xgifb_reg_set(XGIPART1, 0x06, (base & 0xFF));
xgifb_reg_set(XGIPART1, 0x05, ((base >> 8) & 0xFF));
xgifb_reg_set(XGIPART1, 0x04, ((base >> 16) & 0xFF));
/* printk("End of pan_var"); */
return 0;
}
-#endif
static int XGIfb_open(struct fb_info *info, int user)
{
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;
outb((red >> 10), XGIDACD);
outb((green >> 10), XGIDACD);
outb((blue >> 10), XGIDACD);
- if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
+ if (xgifb_info->display2 != XGIFB_DISP_NONE) {
outb(regno, XGIDAC2A);
outb((red >> 8), XGIDAC2D);
outb((green >> 8), XGIDAC2D);
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));
- strcpy(fix->id, myid);
+ fix->smem_start = xgifb_info->video_base;
- fix->smem_start = xgi_video_info.video_base;
+ fix->smem_len = xgifb_info->video_size;
- fix->smem_len = xgi_video_info.video_size;
-
- fix->type = video_type;
+ 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;
fix->xpanstep = 0;
-#ifdef XGIFB_PAN
if (XGIfb_ypan)
fix->ypanstep = 1;
-#endif
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");
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;
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;
}
/*
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;
}
(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;
}
/* 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)
} /* 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 */
return 0;
}
-#ifdef XGIFB_PAN
static int XGIfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
/* printk("End of pan_display\n"); */
return 0;
}
-#endif
static int XGIfb_blank(int blank, struct fb_info *info)
{
+ struct xgifb_video_info *xgifb_info = info->par;
u8 reg;
reg = xgifb_reg_get(XGICR, 0x17);
.fb_check_var = XGIfb_check_var,
.fb_set_par = XGIfb_set_par,
.fb_setcolreg = XGIfb_setcolreg,
-#ifdef XGIFB_PAN
.fb_pan_display = XGIfb_pan_display,
-#endif
.fb_blank = XGIfb_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
/* 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:
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;
if (XGIfb_crt2type != -1)
/* TW: Override with option */
- xgi_video_info.disp_state = XGIfb_crt2type;
+ xgifb_info->display2 = XGIfb_crt2type;
else if (cr32 & XGI_VB_TV)
- xgi_video_info.disp_state = DISPTYPE_TV;
+ xgifb_info->display2 = XGIFB_DISP_TV;
else if (cr32 & XGI_VB_LCD)
- xgi_video_info.disp_state = DISPTYPE_LCD;
+ xgifb_info->display2 = XGIFB_DISP_LCD;
else if (cr32 & XGI_VB_CRT2)
- xgi_video_info.disp_state = DISPTYPE_CRT2;
+ xgifb_info->display2 = XGIFB_DISP_CRT;
else
- xgi_video_info.disp_state = 0;
+ xgifb_info->display2 = XGIFB_DISP_NONE;
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 */
}
}
-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;
}
}
-XGIINITSTATIC int __init XGIfb_setup(char *options)
+static int __init xgifb_optval(char *fullopt, int validx)
{
- char *this_opt;
+ unsigned long lres;
- xgi_video_info.refresh_rate = 0;
+ if (kstrtoul(fullopt + validx, 0, &lres) < 0 || lres > INT_MAX) {
+ pr_err("xgifb: invalid value for option: %s\n", fullopt);
+ return 0;
+ }
+ return lres;
+}
- printk(KERN_INFO "XGIfb: Options %s\n", options);
+static int __init XGIfb_setup(char *options)
+{
+ char *this_opt;
if (!options || !*options)
return 0;
+ pr_info("xgifb: options: %s\n", options);
+
while ((this_opt = strsep(&options, ",")) != NULL) {
if (!*this_opt)
continue;
if (!strncmp(this_opt, "mode:", 5)) {
- XGIfb_search_mode(this_opt + 5);
- } else if (!strncmp(this_opt, "vesa:", 5)) {
- XGIfb_search_vesamode(simple_strtoul(
- this_opt + 5, NULL, 0));
- } else if (!strncmp(this_opt, "mode:", 5)) {
- XGIfb_search_mode(this_opt + 5);
+ mode = this_opt + 5;
} else if (!strncmp(this_opt, "vesa:", 5)) {
- XGIfb_search_vesamode(simple_strtoul(
- this_opt + 5, NULL, 0));
+ vesa = xgifb_optval(this_opt, 5);
} else if (!strncmp(this_opt, "vrate:", 6)) {
- xgi_video_info.refresh_rate = simple_strtoul(
- this_opt + 6, NULL, 0);
+ refresh_rate = xgifb_optval(this_opt, 6);
} else if (!strncmp(this_opt, "rate:", 5)) {
- xgi_video_info.refresh_rate = simple_strtoul(
- this_opt + 5, NULL, 0);
- } else if (!strncmp(this_opt, "off", 3)) {
- XGIfb_off = 1;
+ refresh_rate = xgifb_optval(this_opt, 5);
} else if (!strncmp(this_opt, "crt1off", 7)) {
XGIfb_crt1off = 1;
} else if (!strncmp(this_opt, "filter:", 7)) {
- filter = (int)simple_strtoul(this_opt + 7, NULL, 0);
+ filter = xgifb_optval(this_opt, 7);
} else if (!strncmp(this_opt, "forcecrt2type:", 14)) {
XGIfb_search_crt2type(this_opt + 14);
} else if (!strncmp(this_opt, "forcecrt1:", 10)) {
- XGIfb_forcecrt1 = (int)simple_strtoul(
- this_opt + 10, NULL, 0);
+ XGIfb_forcecrt1 = xgifb_optval(this_opt, 10);
} else if (!strncmp(this_opt, "tvmode:", 7)) {
XGIfb_search_tvstd(this_opt + 7);
} else if (!strncmp(this_opt, "tvstandard:", 11)) {
} else if (!strncmp(this_opt, "dstn", 4)) {
enable_dstn = 1;
/* TW: DSTN overrules forcecrt2type */
- XGIfb_crt2type = DISPTYPE_LCD;
- } else if (!strncmp(this_opt, "pdc:", 4)) {
- XGIfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
- if (XGIfb_pdc & ~0x3c) {
- printk(KERN_INFO "XGIfb: Illegal pdc parameter\n");
- XGIfb_pdc = 0;
- }
+ XGIfb_crt2type = XGIFB_DISP_LCD;
} else if (!strncmp(this_opt, "noypan", 6)) {
XGIfb_ypan = 0;
} else if (!strncmp(this_opt, "userom:", 7)) {
- XGIfb_userom = (int)simple_strtoul(
- this_opt + 7, NULL, 0);
- /* } else if (!strncmp(this_opt, "useoem:", 7)) { */
- /* XGIfb_useoem = (int)simple_strtoul(
- this_opt + 7, NULL, 0); */
+ XGIfb_userom = xgifb_optval(this_opt, 7);
} else {
- XGIfb_search_mode(this_opt);
- /* printk(KERN_INFO "XGIfb: Invalid option %s\n",
- this_opt); */
+ mode = this_opt;
}
-
- /* TW: Panning only with acceleration */
- XGIfb_ypan = 0;
-
}
- printk("\nxgifb: outa xgifb_setup 3450");
return 0;
}
u8 reg, reg1;
u8 CR48, CR38;
int ret;
+ bool xgi21_drvlcdcaplist = false;
+ struct fb_info *fb_info;
+ struct xgifb_video_info *xgifb_info;
+ struct xgi_hw_device_info *hw_info;
- if (XGIfb_off)
- return -ENXIO;
-
- XGIfb_registered = 0;
-
- memset(&XGIhw_ext, 0, sizeof(struct xgi_hw_device_info));
- fb_info = framebuffer_alloc(sizeof(struct fb_info), &pdev->dev);
+ fb_info = framebuffer_alloc(sizeof(*xgifb_info), &pdev->dev);
if (!fb_info)
return -ENOMEM;
- xgi_video_info.chip_id = pdev->device;
+ xgifb_info = fb_info->par;
+ hw_info = &xgifb_info->hw_info;
+ 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);
- XGIhw_ext.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;
- XGIhw_ext.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);
+ (unsigned long)pci_resource_start(pdev, 2),
+ xgifb_info->dev_info.RelIO);
if (pci_enable_device(pdev)) {
ret = -EIO;
goto error;
}
- XGIRegInit(&XGI_Pr, (unsigned long)XGIhw_ext.pjIOAddress);
+ XGIRegInit(&xgifb_info->dev_info, (unsigned long)hw_info->pjIOAddress);
xgifb_reg_set(XGISR, IND_XGI_PASSWORD, XGI_PASSWORD);
reg1 = xgifb_reg_get(XGISR, IND_XGI_PASSWORD);
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_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
+ xgifb_info->chip = XG20;
break;
case PCI_DEVICE_ID_XG_40:
- xgi_video_info.chip = XG40;
- XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
+ xgifb_info->chip = XG40;
break;
case PCI_DEVICE_ID_XG_41:
- xgi_video_info.chip = XG41;
- XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
+ xgifb_info->chip = XG41;
break;
case PCI_DEVICE_ID_XG_42:
- xgi_video_info.chip = XG42;
- XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
+ xgifb_info->chip = XG42;
break;
case PCI_DEVICE_ID_XG_27:
- xgi_video_info.chip = XG27;
- XGIfb_CRT2_write_enable = IND_XGI_CRT2_WRITE_ENABLE_315;
+ xgifb_info->chip = XG27;
break;
default:
ret = -ENODEV;
goto error;
}
- printk("XGIfb:chipid = %x\n", xgi_video_info.chip);
- XGIhw_ext.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)) {
- XGIhw_ext.pjVirtualRomBase = xgifb_copy_rom(pdev);
- if (XGIhw_ext.pjVirtualRomBase)
+ 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",
- XGIhw_ext.pjVirtualRomBase);
+ hw_info->pjVirtualRomBase);
else
printk(KERN_INFO "XGIfb: Video ROM not found\n");
} else {
- XGIhw_ext.pjVirtualRomBase = NULL;
+ hw_info->pjVirtualRomBase = NULL;
printk(KERN_INFO "XGIfb: Video ROM usage disabled\n");
}
- XGIhw_ext.pQueryVGAConfigSpace = &XGIfb_query_VGA_config_space;
- 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;
}
- if ((xgifb_mode_idx < 0) ||
- ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
- /* Enable PCI_LINEAR_ADDRESSING and MMIO_ENABLE */
- xgifb_reg_or(XGISR,
- IND_XGI_PCI_ADDRESS_SET,
- (XGI_PCI_ADDR_ENABLE | XGI_MEM_MAP_IO_ENABLE));
- /* Enable 2D accelerator engine */
- xgifb_reg_or(XGISR, IND_XGI_MODULE_ENABLE, XGI_ENABLE_2D);
- }
+ /* Enable PCI_LINEAR_ADDRESSING and MMIO_ENABLE */
+ xgifb_reg_or(XGISR,
+ IND_XGI_PCI_ADDRESS_SET,
+ (XGI_PCI_ADDR_ENABLE | XGI_MEM_MAP_IO_ENABLE));
+ /* Enable 2D accelerator engine */
+ xgifb_reg_or(XGISR, IND_XGI_MODULE_ENABLE, XGI_ENABLE_2D);
- XGIhw_ext.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 = XGIhw_ext.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() ...");
- if (XGIInitNew(&XGIhw_ext))
+ pci_set_drvdata(pdev, xgifb_info);
+ if (XGIInitNew(pdev))
printk("OK\n");
else
printk("Fail\n");
- xgi_video_info.mtrr = (unsigned int) 0;
-
- if ((xgifb_mode_idx < 0) ||
- ((XGIbios_mode[xgifb_mode_idx].mode_no) != 0xFF)) {
- 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) {
- CR38 = xgifb_reg_get(XGICR, 0x38);
- if ((CR38&0xE0) == 0xC0) {
- xgi_video_info.disp_state = DISPTYPE_LCD;
- if (!XGIfb_GetXG21LVDSData()) {
- int m;
- for (m = 0; m < sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct); m++) {
- if ((XGI21_LCDCapList[m].LVDSHDE == XGIbios_mode[xgifb_mode_idx].xres) &&
- (XGI21_LCDCapList[m].LVDSVDE == XGIbios_mode[xgifb_mode_idx].yres)) {
- xgifb_reg_set(XGI_Pr.P3d4, 0x36, m);
- }
- }
- }
- } else if ((CR38&0xE0) == 0x60) {
- xgi_video_info.hasVB = HASVB_CHRONTEL;
- } else {
- xgi_video_info.hasVB = HASVB_NONE;
- }
+ xgifb_info->mtrr = (unsigned int) 0;
+
+ 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) {
+ xgifb_info->display2 = XGIFB_DISP_LCD;
+ if (!XGIfb_GetXG21LVDSData(xgifb_info))
+ xgi21_drvlcdcaplist = true;
+ } else if ((CR38&0xE0) == 0x60) {
+ xgifb_info->hasVB = HASVB_CHRONTEL;
} else {
- XGIfb_get_VB_type();
+ xgifb_info->hasVB = HASVB_NONE;
}
+ } else {
+ XGIfb_get_VB_type(xgifb_info);
+ }
- XGIhw_ext.ujVBChipID = VB_CHIP_UNKNOWN;
-
- XGIhw_ext.ulExternalChip = 0;
+ hw_info->ujVBChipID = VB_CHIP_UNKNOWN;
- switch (xgi_video_info.hasVB) {
- case HASVB_301:
- reg = xgifb_reg_get(XGIPART4, 0x01);
- if (reg >= 0xE0) {
- XGIhw_ext.ujVBChipID = VB_CHIP_302LV;
- printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
- } else if (reg >= 0xD0) {
- XGIhw_ext.ujVBChipID = VB_CHIP_301LV;
- printk(KERN_INFO "XGIfb: XGI301LV bridge detected (revision 0x%02x)\n", reg);
- }
- /* else if (reg >= 0xB0) {
- XGIhw_ext.ujVBChipID = VB_CHIP_301B;
- reg1 = xgifb_reg_get(XGIPART4, 0x23);
- printk("XGIfb: XGI301B bridge detected\n");
- } */
- else {
- XGIhw_ext.ujVBChipID = VB_CHIP_301;
- printk("XGIfb: XGI301 bridge detected\n");
- }
- break;
- case HASVB_302:
- reg = xgifb_reg_get(XGIPART4, 0x01);
- if (reg >= 0xE0) {
- XGIhw_ext.ujVBChipID = VB_CHIP_302LV;
- printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
- } else if (reg >= 0xD0) {
- XGIhw_ext.ujVBChipID = VB_CHIP_301LV;
- printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
- } else if (reg >= 0xB0) {
- reg1 = xgifb_reg_get(XGIPART4, 0x23);
-
- XGIhw_ext.ujVBChipID = VB_CHIP_302B;
+ hw_info->ulExternalChip = 0;
- } else {
- XGIhw_ext.ujVBChipID = VB_CHIP_302;
- printk(KERN_INFO "XGIfb: XGI302 bridge detected\n");
- }
- break;
- case HASVB_LVDS:
- XGIhw_ext.ulExternalChip = 0x1;
- printk(KERN_INFO "XGIfb: LVDS transmitter detected\n");
- break;
- case HASVB_TRUMPION:
- XGIhw_ext.ulExternalChip = 0x2;
- printk(KERN_INFO "XGIfb: Trumpion Zurac LVDS scaler detected\n");
- break;
- case HASVB_CHRONTEL:
- XGIhw_ext.ulExternalChip = 0x4;
- printk(KERN_INFO "XGIfb: Chrontel TV encoder detected\n");
- break;
- case HASVB_LVDS_CHRONTEL:
- XGIhw_ext.ulExternalChip = 0x5;
- printk(KERN_INFO "XGIfb: LVDS transmitter and Chrontel TV encoder detected\n");
- break;
- default:
- printk(KERN_INFO "XGIfb: No or unknown bridge type detected\n");
- break;
+ switch (xgifb_info->hasVB) {
+ case HASVB_301:
+ reg = xgifb_reg_get(XGIPART4, 0x01);
+ if (reg >= 0xE0) {
+ hw_info->ujVBChipID = VB_CHIP_302LV;
+ printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
+ } else if (reg >= 0xD0) {
+ hw_info->ujVBChipID = VB_CHIP_301LV;
+ printk(KERN_INFO "XGIfb: XGI301LV bridge detected (revision 0x%02x)\n", reg);
}
-
- if (xgi_video_info.hasVB != HASVB_NONE)
- XGIfb_detect_VB();
-
- if (xgi_video_info.disp_state & DISPTYPE_DISP2) {
- if (XGIfb_crt1off)
- xgi_video_info.disp_state |= DISPMODE_SINGLE;
- else
- xgi_video_info.disp_state |= (DISPMODE_MIRROR |
- DISPTYPE_CRT1);
- } else {
- xgi_video_info.disp_state = DISPMODE_SINGLE |
- DISPTYPE_CRT1;
+ /* else if (reg >= 0xB0) {
+ hw_info->ujVBChipID = VB_CHIP_301B;
+ reg1 = xgifb_reg_get(XGIPART4, 0x23);
+ printk("XGIfb: XGI301B bridge detected\n");
+ } */
+ else {
+ hw_info->ujVBChipID = VB_CHIP_301;
+ printk("XGIfb: XGI301 bridge detected\n");
}
+ break;
+ case HASVB_302:
+ reg = xgifb_reg_get(XGIPART4, 0x01);
+ if (reg >= 0xE0) {
+ hw_info->ujVBChipID = VB_CHIP_302LV;
+ printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
+ } else if (reg >= 0xD0) {
+ hw_info->ujVBChipID = VB_CHIP_301LV;
+ printk(KERN_INFO "XGIfb: XGI302LV bridge detected (revision 0x%02x)\n", reg);
+ } else if (reg >= 0xB0) {
+ reg1 = xgifb_reg_get(XGIPART4, 0x23);
- if (xgi_video_info.disp_state & DISPTYPE_LCD) {
- if (!enable_dstn) {
- reg = xgifb_reg_get(XGICR, IND_XGI_LCD_PANEL);
- reg &= 0x0f;
- XGIhw_ext.ulCRT2LCDType = XGI310paneltype[reg];
+ hw_info->ujVBChipID = VB_CHIP_302B;
- } else {
- /* TW: FSTN/DSTN */
- XGIhw_ext.ulCRT2LCDType = LCD_320x480;
- }
+ } else {
+ hw_info->ujVBChipID = VB_CHIP_302;
+ printk(KERN_INFO "XGIfb: XGI302 bridge detected\n");
}
+ break;
+ case HASVB_LVDS:
+ hw_info->ulExternalChip = 0x1;
+ printk(KERN_INFO "XGIfb: LVDS transmitter detected\n");
+ break;
+ case HASVB_TRUMPION:
+ hw_info->ulExternalChip = 0x2;
+ printk(KERN_INFO "XGIfb: Trumpion Zurac LVDS scaler detected\n");
+ break;
+ case HASVB_CHRONTEL:
+ hw_info->ulExternalChip = 0x4;
+ printk(KERN_INFO "XGIfb: Chrontel TV encoder detected\n");
+ break;
+ case HASVB_LVDS_CHRONTEL:
+ hw_info->ulExternalChip = 0x5;
+ printk(KERN_INFO "XGIfb: LVDS transmitter and Chrontel TV encoder detected\n");
+ break;
+ default:
+ printk(KERN_INFO "XGIfb: No or unknown bridge type detected\n");
+ break;
+ }
- XGIfb_detectedpdc = 0;
+ if (xgifb_info->hasVB != HASVB_NONE)
+ XGIfb_detect_VB(xgifb_info);
- XGIfb_detectedlcda = 0xff;
+ if (xgifb_info->display2 == XGIFB_DISP_LCD) {
+ if (!enable_dstn) {
+ reg = xgifb_reg_get(XGICR, IND_XGI_LCD_PANEL);
+ reg &= 0x0f;
+ hw_info->ulCRT2LCDType = XGI310paneltype[reg];
- /* TW: Try to find about LCDA */
+ } else {
+ /* TW: FSTN/DSTN */
+ hw_info->ulCRT2LCDType = LCD_320x480;
+ }
+ }
- if ((XGIhw_ext.ujVBChipID == VB_CHIP_302B) ||
- (XGIhw_ext.ujVBChipID == VB_CHIP_301LV) ||
- (XGIhw_ext.ujVBChipID == VB_CHIP_302LV)) {
- int tmp;
- tmp = xgifb_reg_get(XGICR, 0x34);
- if (tmp <= 0x13) {
+ if ((hw_info->ujVBChipID == VB_CHIP_302B) ||
+ (hw_info->ujVBChipID == VB_CHIP_301LV) ||
+ (hw_info->ujVBChipID == VB_CHIP_302LV)) {
+ int tmp;
+ tmp = xgifb_reg_get(XGICR, 0x34);
+ if (tmp <= 0x13) {
+ /* Currently on LCDA?
+ *(Some BIOSes leave CR38) */
+ tmp = xgifb_reg_get(XGICR, 0x38);
+ if ((tmp & 0x03) == 0x03) {
+ /* XGI_Pr.XGI_UseLCDA = 1; */
+ } else {
/* Currently on LCDA?
- *(Some BIOSes leave CR38) */
- tmp = xgifb_reg_get(XGICR, 0x38);
- if ((tmp & 0x03) == 0x03) {
+ *(Some newer BIOSes set D0 in CR35) */
+ tmp = xgifb_reg_get(XGICR, 0x35);
+ if (tmp & 0x01) {
/* XGI_Pr.XGI_UseLCDA = 1; */
} else {
- /* Currently on LCDA?
- *(Some newer BIOSes set D0 in CR35) */
- tmp = xgifb_reg_get(XGICR, 0x35);
- if (tmp & 0x01) {
- /* XGI_Pr.XGI_UseLCDA = 1; */
- } else {
- tmp = xgifb_reg_get(XGICR,
- 0x30);
- if (tmp & 0x20) {
- tmp = xgifb_reg_get(
- XGIPART1, 0x13);
- if (tmp & 0x04) {
- /* XGI_Pr.XGI_UseLCDA = 1; */
- }
+ tmp = xgifb_reg_get(XGICR,
+ 0x30);
+ if (tmp & 0x20) {
+ tmp = xgifb_reg_get(
+ XGIPART1, 0x13);
+ if (tmp & 0x04) {
+ /* XGI_Pr.XGI_UseLCDA = 1; */
}
}
}
}
-
}
- if (xgifb_mode_idx >= 0)
- xgifb_mode_idx = XGIfb_validate_mode(xgifb_mode_idx);
+ }
- if (xgifb_mode_idx < 0) {
- switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
- case DISPTYPE_LCD:
- xgifb_mode_idx = DEFAULT_LCDMODE;
- if (xgi_video_info.chip == XG21)
- xgifb_mode_idx =
- XGIfb_GetXG21DefaultLVDSModeIdx();
- break;
- case DISPTYPE_TV:
- xgifb_mode_idx = DEFAULT_TVMODE;
- break;
- default:
- xgifb_mode_idx = DEFAULT_MODE;
+ xgifb_info->mode_idx = -1;
+
+ if (mode)
+ XGIfb_search_mode(xgifb_info, mode);
+ else if (vesa != -1)
+ XGIfb_search_vesamode(xgifb_info, vesa);
+
+ if (xgifb_info->mode_idx >= 0)
+ xgifb_info->mode_idx =
+ XGIfb_validate_mode(xgifb_info, xgifb_info->mode_idx);
+
+ if (xgifb_info->mode_idx < 0) {
+ if (xgifb_info->display2 == XGIFB_DISP_LCD &&
+ xgifb_info->chip == XG21)
+ xgifb_info->mode_idx =
+ XGIfb_GetXG21DefaultLVDSModeIdx();
+ else
+ xgifb_info->mode_idx = DEFAULT_MODE;
+ }
+
+ if (xgifb_info->mode_idx < 0) {
+ dev_err(&pdev->dev, "no supported video mode found\n");
+ goto error_1;
+ }
+
+ if (xgi21_drvlcdcaplist) {
+ int m;
+
+ for (m = 0; m < ARRAY_SIZE(XGI21_LCDCapList); m++)
+ if ((XGI21_LCDCapList[m].LVDSHDE ==
+ XGIbios_mode[xgifb_info->mode_idx].xres) &&
+ (XGI21_LCDCapList[m].LVDSVDE ==
+ XGIbios_mode[xgifb_info->mode_idx].yres)) {
+ xgifb_reg_set(xgifb_info->dev_info.P3d4,
+ 0x36,
+ m);
break;
}
- }
+ }
- XGIfb_mode_no = XGIbios_mode[xgifb_mode_idx].mode_no;
+ /* yilin set default refresh rate */
+ 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_info->rate_idx =
+ XGIbios_mode[xgifb_info->mode_idx].rate_idx;
+ xgifb_info->refresh_rate = 60;
+ }
- /* yilin set default 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_rate_idx = XGIbios_mode[xgifb_mode_idx].rate_idx;
- xgi_video_info.refresh_rate = 60;
- }
+ xgifb_info->video_bpp = XGIbios_mode[xgifb_info->mode_idx].bpp;
+ xgifb_info->video_vwidth =
+ xgifb_info->video_width =
+ XGIbios_mode[xgifb_info->mode_idx].xres;
+ xgifb_info->video_vheight =
+ xgifb_info->video_height =
+ XGIbios_mode[xgifb_info->mode_idx].yres;
+ 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:
+ xgifb_info->DstColor = 0x0000;
+ xgifb_info->XGI310_AccelDepth = 0x00000000;
+ xgifb_info->video_cmap_len = 256;
+ break;
+ case 16:
+ xgifb_info->DstColor = 0x8000;
+ xgifb_info->XGI310_AccelDepth = 0x00010000;
+ xgifb_info->video_cmap_len = 16;
+ break;
+ case 32:
+ xgifb_info->DstColor = 0xC000;
+ xgifb_info->XGI310_AccelDepth = 0x00020000;
+ xgifb_info->video_cmap_len = 16;
+ break;
+ default:
+ xgifb_info->video_cmap_len = 16;
+ printk(KERN_INFO "XGIfb: Unsupported depth %d",
+ xgifb_info->video_bpp);
+ break;
+ }
- xgi_video_info.video_bpp = XGIbios_mode[xgifb_mode_idx].bpp;
- xgi_video_info.video_vwidth =
- xgi_video_info.video_width =
- XGIbios_mode[xgifb_mode_idx].xres;
- xgi_video_info.video_vheight =
- 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 =
- xgi_video_info.video_width *
- (xgi_video_info.video_bpp >> 3);
- switch (xgi_video_info.video_bpp) {
- case 8:
- xgi_video_info.DstColor = 0x0000;
- xgi_video_info.XGI310_AccelDepth = 0x00000000;
- xgi_video_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;
- break;
- case 32:
- xgi_video_info.DstColor = 0xC000;
- xgi_video_info.XGI310_AccelDepth = 0x00020000;
- xgi_video_info.video_cmap_len = 16;
- break;
- default:
- xgi_video_info.video_cmap_len = 16;
- printk(KERN_INFO "XGIfb: Unsupported depth %d",
- xgi_video_info.video_bpp);
- break;
+ printk(KERN_INFO "XGIfb: Default mode is %dx%dx%d (%dHz)\n",
+ xgifb_info->video_width,
+ xgifb_info->video_height,
+ xgifb_info->video_bpp,
+ xgifb_info->refresh_rate);
+
+ fb_info->var.red.length = 8;
+ fb_info->var.green.length = 8;
+ fb_info->var.blue.length = 8;
+ fb_info->var.activate = FB_ACTIVATE_NOW;
+ fb_info->var.height = -1;
+ fb_info->var.width = -1;
+ fb_info->var.vmode = FB_VMODE_NONINTERLACED;
+ fb_info->var.xres = xgifb_info->video_width;
+ fb_info->var.xres_virtual = xgifb_info->video_width;
+ fb_info->var.yres = xgifb_info->video_height;
+ fb_info->var.yres_virtual = xgifb_info->video_height;
+ fb_info->var.bits_per_pixel = xgifb_info->video_bpp;
+
+ XGIfb_bpp_to_var(xgifb_info, &fb_info->var);
+
+ fb_info->var.pixclock = (u32) (1000000000 /
+ XGIfb_mode_rate_to_dclock(&xgifb_info->dev_info,
+ hw_info,
+ XGIbios_mode[xgifb_info->mode_idx].mode_no,
+ xgifb_info->rate_idx));
+
+ if (XGIfb_mode_rate_to_ddata(&xgifb_info->dev_info, hw_info,
+ XGIbios_mode[xgifb_info->mode_idx].mode_no,
+ xgifb_info->rate_idx,
+ &fb_info->var.left_margin,
+ &fb_info->var.right_margin,
+ &fb_info->var.upper_margin,
+ &fb_info->var.lower_margin,
+ &fb_info->var.hsync_len,
+ &fb_info->var.vsync_len,
+ &fb_info->var.sync,
+ &fb_info->var.vmode)) {
+
+ if ((fb_info->var.vmode & FB_VMODE_MASK) ==
+ FB_VMODE_INTERLACED) {
+ fb_info->var.yres <<= 1;
+ fb_info->var.yres_virtual <<= 1;
+ } else if ((fb_info->var.vmode & FB_VMODE_MASK) ==
+ FB_VMODE_DOUBLE) {
+ fb_info->var.pixclock >>= 1;
+ fb_info->var.yres >>= 1;
+ fb_info->var.yres_virtual >>= 1;
}
- 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);
-
- default_var.xres =
- default_var.xres_virtual =
- xgi_video_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_bpp_to_var(&default_var);
-
- default_var.pixclock = (u32) (1000000000 /
- XGIfb_mode_rate_to_dclock(&XGI_Pr, &XGIhw_ext,
- XGIfb_mode_no, XGIfb_rate_idx));
-
- if (XGIfb_mode_rate_to_ddata(&XGI_Pr, &XGIhw_ext,
- XGIfb_mode_no, XGIfb_rate_idx,
- &default_var.left_margin, &default_var.right_margin,
- &default_var.upper_margin, &default_var.lower_margin,
- &default_var.hsync_len, &default_var.vsync_len,
- &default_var.sync, &default_var.vmode)) {
-
- if ((default_var.vmode & FB_VMODE_MASK) ==
- FB_VMODE_INTERLACED) {
- default_var.yres <<= 1;
- default_var.yres_virtual <<= 1;
- } else if ((default_var.vmode & FB_VMODE_MASK) ==
- FB_VMODE_DOUBLE) {
- default_var.pixclock >>= 1;
- default_var.yres >>= 1;
- default_var.yres_virtual >>= 1;
- }
+ }
- }
+ strncpy(fb_info->fix.id, "XGI", sizeof(fb_info->fix.id) - 1);
+ fb_info->fix.type = FB_TYPE_PACKED_PIXELS;
+ fb_info->fix.xpanstep = 1;
+ fb_info->fix.ypanstep = 1;
- fb_info->flags = FBINFO_FLAG_DEFAULT;
- 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->fbops = &XGIfb_ops;
- XGIfb_get_fix(&fb_info->fix, -1, fb_info);
- fb_info->pseudo_palette = pseudo_palette;
+ fb_info->flags = FBINFO_FLAG_DEFAULT;
+ 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 = xgifb_info->pseudo_palette;
- fb_alloc_cmap(&fb_info->cmap, 256 , 0);
+ fb_alloc_cmap(&fb_info->cmap, 256 , 0);
#ifdef CONFIG_MTRR
- xgi_video_info.mtrr = mtrr_add(
- (unsigned int) xgi_video_info.video_base,
- (unsigned int) xgi_video_info.video_size,
- MTRR_TYPE_WRCOMB, 1);
- if (xgi_video_info.mtrr)
- printk(KERN_INFO "XGIfb: Added MTRRs\n");
+ 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
- if (register_framebuffer(fb_info) < 0) {
- ret = -EINVAL;
- goto error_1;
- }
-
- XGIfb_registered = 1;
-
- printk(KERN_INFO "fb%d: %s frame buffer device, Version %d.%d.%02d\n",
- fb_info->node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
-
+ if (register_framebuffer(fb_info) < 0) {
+ ret = -EINVAL;
+ goto error_mtrr;
}
dumpVGAReg();
return 0;
+error_mtrr:
+#ifdef CONFIG_MTRR
+ 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(XGIhw_ext.pjVirtualRomBase);
+ vfree(hw_info->pjVirtualRomBase);
framebuffer_release(fb_info);
return ret;
}
static void __devexit xgifb_remove(struct pci_dev *pdev)
{
+ struct xgifb_video_info *xgifb_info = pci_get_drvdata(pdev);
+ struct fb_info *fb_info = xgifb_info->fb_info;
+
unregister_framebuffer(fb_info);
- 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);
- release_mem_region(xgi_video_info.video_base,
- xgi_video_info.video_size);
- vfree(XGIhw_ext.pjVirtualRomBase);
+#ifdef CONFIG_MTRR
+ if (xgifb_info->mtrr >= 0)
+ mtrr_del(xgifb_info->mtrr, xgifb_info->video_base,
+ xgifb_info->video_size);
+#endif /* CONFIG_MTRR */
+ iounmap(xgifb_info->mmio_vbase);
+ iounmap(xgifb_info->video_vbase);
+ release_mem_region(xgifb_info->mmio_base, xgifb_info->mmio_size);
+ release_mem_region(xgifb_info->video_base, xgifb_info->video_size);
+ vfree(xgifb_info->hw_info.pjVirtualRomBase);
framebuffer_release(fb_info);
pci_set_drvdata(pdev, NULL);
}
.remove = __devexit_p(xgifb_remove)
};
-XGIINITSTATIC int __init xgifb_init(void)
+static int __init xgifb_init(void)
{
char *option = NULL;
return pci_register_driver(&xgifb_driver);
}
-#ifndef MODULE
module_init(xgifb_init);
-#endif
/*****************************************************/
/* MODULE */
#ifdef MODULE
-static char *mode = NULL;
-static int vesa = 0;
-static unsigned int rate = 0;
-static unsigned int mem = 0;
-static char *forcecrt2type = NULL;
-static int forcecrt1 = -1;
-static int pdc = -1;
-static int pdc1 = -1;
-static int noypan = -1;
-static int userom = -1;
-static int useoem = -1;
-static char *tvstandard = NULL;
-static int nocrt2rate = 0;
-static int scalelcd = -1;
-static char *specialtiming = NULL;
-static int lvdshl = -1;
-static int tvxposoffset = 0, tvyposoffset = 0;
-#if !defined(__i386__) && !defined(__x86_64__)
-static int resetcard = 0;
-static int videoram = 0;
-#endif
-
MODULE_DESCRIPTION("Z7 Z9 Z9S Z11 framebuffer device driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("XGITECH , Others");
-module_param(mem, int, 0);
-module_param(noypan, int, 0);
-module_param(userom, int, 0);
-module_param(useoem, int, 0);
module_param(mode, charp, 0);
module_param(vesa, int, 0);
-module_param(rate, int, 0);
-module_param(forcecrt1, int, 0);
-module_param(forcecrt2type, charp, 0);
-module_param(scalelcd, int, 0);
-module_param(pdc, int, 0);
-module_param(pdc1, int, 0);
-module_param(specialtiming, charp, 0);
-module_param(lvdshl, int, 0);
-module_param(tvstandard, charp, 0);
-module_param(tvxposoffset, int, 0);
-module_param(tvyposoffset, int, 0);
module_param(filter, int, 0);
-module_param(nocrt2rate, int, 0);
-#if !defined(__i386__) && !defined(__x86_64__)
-module_param(resetcard, int, 0);
-module_param(videoram, int, 0);
-#endif
-
-MODULE_PARM_DESC(noypan,
- "\nIf set to anything other than 0, y-panning will be disabled and scrolling\n"
- "will be performed by redrawing the screen. (default: 0)\n");
MODULE_PARM_DESC(mode,
- "\nSelects the desired default display mode in the format XxYxDepth,\n"
- "eg. 1024x768x16. Other formats supported include XxY-Depth and\n"
- "XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
- "number, it will be interpreted as a VESA mode number. (default: 800x600x8)\n");
+ "\nSelects the desired default display mode in the format XxYxDepth,\n"
+ "eg. 1024x768x16.\n");
MODULE_PARM_DESC(vesa,
- "\nSelects the desired default display mode by VESA defined mode number, eg.\n"
- "0x117 (default: 0x0103)\n");
-
-MODULE_PARM_DESC(rate,
- "\nSelects the desired vertical refresh rate for CRT1 (external VGA) in Hz.\n"
- "If the mode is specified in the format XxY-Depth@Rate, this parameter\n"
- "will be ignored (default: 60)\n");
-
-MODULE_PARM_DESC(forcecrt1,
- "\nNormally, the driver autodetects whether or not CRT1 (external VGA) is\n"
- "connected. With this option, the detection can be overridden (1=CRT1 ON,\n"
- "0=CRT1 OFF) (default: [autodetected])\n");
-
-MODULE_PARM_DESC(forcecrt2type,
- "\nIf this option is omitted, the driver autodetects CRT2 output devices, such as\n"
- "LCD, TV or secondary VGA. With this option, this autodetection can be\n"
- "overridden. Possible parameters are LCD, TV, VGA or NONE. NONE disables CRT2.\n"
- "On systems with a SiS video bridge, parameters SVIDEO, COMPOSITE or SCART can\n"
- "be used instead of TV to override the TV detection. Furthermore, on systems\n"
- "with a SiS video bridge, SVIDEO+COMPOSITE, HIVISION, YPBPR480I, YPBPR480P,\n"
- "YPBPR720P and YPBPR1080I are understood. However, whether or not these work\n"
- "depends on the very hardware in use. (default: [autodetected])\n");
-
-MODULE_PARM_DESC(scalelcd,
- "\nSetting this to 1 will force the driver to scale the LCD image to the panel's\n"
- "native resolution. Setting it to 0 will disable scaling; LVDS panels will\n"
- "show black bars around the image, TMDS panels will probably do the scaling\n"
- "themselves. Default: 1 on LVDS panels, 0 on TMDS panels\n");
-
-MODULE_PARM_DESC(pdc,
- "\nThis is for manually selecting the LCD panel delay compensation. The driver\n"
- "should detect this correctly in most cases; however, sometimes this is not\n"
- "possible. If you see 'small waves' on the LCD, try setting this to 4, 32 or 24\n"
- "on a 300 series chipset; 6 on a 315 series chipset. If the problem persists,\n"
- "try other values (on 300 series: between 4 and 60 in steps of 4; on 315 series:\n"
- "any value from 0 to 31). (default: autodetected, if LCD is active during start)\n");
-
-MODULE_PARM_DESC(pdc1,
- "\nThis is same as pdc, but for LCD-via CRT1. Hence, this is for the 315/330\n"
- "series only. (default: autodetected if LCD is in LCD-via-CRT1 mode during\n"
- "startup) - Note: currently, this has no effect because LCD-via-CRT1 is not\n"
- "implemented yet.\n");
-
-MODULE_PARM_DESC(specialtiming,
- "\nPlease refer to documentation for more information on this option.\n");
-
-MODULE_PARM_DESC(lvdshl,
- "\nPlease refer to documentation for more information on this option.\n");
-
-MODULE_PARM_DESC(tvstandard,
- "\nThis allows overriding the BIOS default for the TV standard. Valid choices are\n"
- "pal, ntsc, palm and paln. (default: [auto; pal or ntsc only])\n");
-
-MODULE_PARM_DESC(tvxposoffset,
- "\nRelocate TV output horizontally. Possible parameters: -32 through 32.\n"
- "Default: 0\n");
-
-MODULE_PARM_DESC(tvyposoffset,
- "\nRelocate TV output vertically. Possible parameters: -32 through 32.\n"
- "Default: 0\n");
+ "\nSelects the desired default display mode by VESA mode number, eg.\n"
+ "0x117.\n");
MODULE_PARM_DESC(filter,
"\nSelects TV flicker filter type (only for systems with a SiS301 video bridge).\n"
"(Possible values 0-7, default: [no filter])\n");
-MODULE_PARM_DESC(nocrt2rate,
- "\nSetting this to 1 will force the driver to use the default refresh rate for\n"
- "CRT2 if CRT2 type is VGA. (default: 0, use same rate as CRT1)\n");
-
-static int __init xgifb_init_module(void)
-{
- printk("\nXGIfb_init_module");
- if (mode)
- XGIfb_search_mode(mode);
- else if (vesa != -1)
- XGIfb_search_vesamode(vesa);
-
- return xgifb_init();
-}
-
static void __exit xgifb_remove_module(void)
{
pci_unregister_driver(&xgifb_driver);
printk(KERN_DEBUG "xgifb: Module unloaded\n");
}
-module_init(xgifb_init_module);
module_exit(xgifb_remove_module);
#endif /* /MODULE */
git.openpandora.org / pandora-kernel.git / blobdiff