Move functions so that all forward declarations of internal functions
can be deleted.
Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
---
drivers/staging/xgifb/XGI_main.h | 41 ---
drivers/staging/xgifb/XGI_main_26.c | 599 +++++++++++++++++------------------
2 files changed, 299 insertions(+), 341 deletions(-)
diff --git a/drivers/staging/xgifb/XGI_main.h b/drivers/staging/xgifb/XGI_main.h
index c9764a7..1b20e55 100644
--- a/drivers/staging/xgifb/XGI_main.h
+++ b/drivers/staging/xgifb/XGI_main.h
@@ -651,24 +651,6 @@ static unsigned char filter_tb;
/* ---------------------- Routine prototypes ------------------------- */
-/* Interface used by the world */
-#ifndef MODULE
-XGIINITSTATIC int __init XGIfb_setup(char *options);
-#endif
-
-/* Interface to the low level console driver */
-
-
-
-/* fbdev routines */
-XGIINITSTATIC int __init xgifb_init(void);
-static int XGIfb_set_par(struct fb_info *info);
-static int XGIfb_blank(int blank,
- struct fb_info *info);
-/*static int XGIfb_mmap(struct fb_info *info, struct file *file,
- struct vm_area_struct *vma);
-*/
-
/*
extern int XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr,
struct xgi_hw_device_info *HwDeviceExtension,
@@ -683,29 +665,6 @@ extern int XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, struct xgi_hw_d
extern unsigned char XGI_SearchModeID(unsigned short ModeNo,
unsigned short *ModeIdIndex,
struct vb_device_info *);
-static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
- struct fb_info *info);
-
-/* Internal general routines */
-static void XGIfb_search_mode(const char *name);
-static int XGIfb_validate_mode(int modeindex);
-static u8 XGIfb_search_refresh_rate(unsigned int rate);
-static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *fb_info);
-static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
- struct fb_info *info);
-static void XGIfb_pre_setmode(void);
-static void XGIfb_post_setmode(void);
-
-/* Chipset-dependent internal routines */
-
-
-static int XGIfb_get_dram_size(void);
-static void XGIfb_detect_VB(void);
-static void XGIfb_get_VB_type(void);
-static int XGIfb_has_VB(void);
-
/* Internal routines to access PCI configuration space */
unsigned char XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 8de6829..1350681 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -50,7 +50,6 @@
#define GPIOG_EN (1<<6)
#define GPIOG_WRITE (1<<6)
#define GPIOG_READ (1<<1)
-int XGIfb_GetXG21DefaultLVDSModeIdx(void);
#define XGIFB_ROM_SIZE 65536
@@ -480,6 +479,33 @@ unsigned char XGIfb_query_north_bridge_space(struct xgi_hw_device_info *pXGIhw_e
*/
/* ------------------ Internal helper routines ----------------- */
+int XGIfb_GetXG21DefaultLVDSModeIdx(void)
+{
+
+ int found_mode = 0;
+ int XGIfb_mode_idx = 0;
+
+ found_mode = 0;
+ while ((XGIbios_mode[XGIfb_mode_idx].mode_no != 0)
+ && (XGIbios_mode[XGIfb_mode_idx].xres
+ <= XGI21_LCDCapList[0].LVDSHDE)) {
+ if ((XGIbios_mode[XGIfb_mode_idx].xres
+ == XGI21_LCDCapList[0].LVDSHDE)
+ && (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;
+
+ return XGIfb_mode_idx;
+}
+
static void XGIfb_search_mode(const char *name)
{
int i = 0, j = 0, l;
@@ -603,33 +629,6 @@ static int XGIfb_GetXG21LVDSData(void)
return 0;
}
-int XGIfb_GetXG21DefaultLVDSModeIdx(void)
-{
-
- int found_mode = 0;
- int XGIfb_mode_idx = 0;
-
- found_mode = 0;
- while ((XGIbios_mode[XGIfb_mode_idx].mode_no != 0)
- && (XGIbios_mode[XGIfb_mode_idx].xres
- <= XGI21_LCDCapList[0].LVDSHDE)) {
- if ((XGIbios_mode[XGIfb_mode_idx].xres
- == XGI21_LCDCapList[0].LVDSHDE)
- && (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;
-
- return XGIfb_mode_idx;
-}
-
static int XGIfb_validate_mode(int myindex)
{
u16 xres, yres;
@@ -978,6 +977,224 @@ static void XGIfb_bpp_to_var(struct fb_var_screeninfo *var)
}
}
+/* --------------------- SetMode routines ------------------------- */
+
+static void XGIfb_pre_setmode(void)
+{
+ u8 cr30 = 0, cr31 = 0;
+
+ cr31 = xgifb_reg_get(XGICR, 0x31);
+ cr31 &= ~0x60;
+
+ switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
+ case DISPTYPE_CRT2:
+ cr30 = (XGI_VB_OUTPUT_CRT2 | XGI_SIMULTANEOUS_VIEW_ENABLE);
+ cr31 |= XGI_DRIVER_MODE;
+ break;
+ case DISPTYPE_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)
+ cr30 = (XGI_VB_OUTPUT_HIVISION
+ | XGI_SIMULTANEOUS_VIEW_ENABLE);
+ else if (xgi_video_info.TV_plug == TVPLUG_SVIDEO)
+ cr30 = (XGI_VB_OUTPUT_SVIDEO
+ | XGI_SIMULTANEOUS_VIEW_ENABLE);
+ else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE)
+ cr30 = (XGI_VB_OUTPUT_COMPOSITE
+ | XGI_SIMULTANEOUS_VIEW_ENABLE);
+ else if (xgi_video_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)
+ cr31 |= 0x01;
+ else
+ cr31 &= ~0x01;
+ break;
+ default: /* disable CRT2 */
+ cr30 = 0x00;
+ cr31 |= (XGI_DRIVER_MODE | XGI_VB_OUTPUT_DISABLE);
+ }
+
+ 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));
+}
+
+static void XGIfb_post_setmode(void)
+{
+ u8 reg;
+ unsigned char doit = 1;
+ /*
+ xgifb_reg_set(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
+ xgifb_reg_set(XGICR, 0x13, 0x00);
+ xgifb_reg_and_or(XGISR,0x0E, 0xF0, 0x01);
+ *test*
+ */
+ if (xgi_video_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)) {
+ 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)
+ doit = 0;
+ }
+
+ /* TW: We can't switch off CRT1 if bridge is in slave mode */
+ if (xgi_video_info.hasVB != HASVB_NONE) {
+ reg = xgifb_reg_get(XGIPART1, 0x00);
+
+ if ((reg & 0x50) == 0x10)
+ doit = 0;
+
+ } else {
+ XGIfb_crt1off = 0;
+ }
+
+ reg = xgifb_reg_get(XGICR, 0x17);
+ if ((XGIfb_crt1off) && (doit))
+ reg &= ~0x80;
+ else
+ reg |= 0x80;
+ xgifb_reg_set(XGICR, 0x17, reg);
+
+ xgifb_reg_and(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04);
+
+ if ((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB
+ == HASVB_301)) {
+
+ reg = xgifb_reg_get(XGIPART4, 0x01);
+
+ if (reg < 0xB0) { /* Set filter for XGI301 */
+
+ switch (xgi_video_info.video_width) {
+ case 320:
+ filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 4 : 12;
+ break;
+ case 640:
+ filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 5 : 13;
+ break;
+ case 720:
+ filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 6 : 14;
+ break;
+ case 800:
+ filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 7 : 15;
+ break;
+ default:
+ filter = -1;
+ break;
+ }
+
+ xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
+
+ if (xgi_video_info.TV_type == TVMODE_NTSC) {
+
+ xgifb_reg_and(XGIPART2, 0x3a, 0x1f);
+
+ if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
+
+ xgifb_reg_and(XGIPART2, 0x30, 0xdf);
+
+ } else if (xgi_video_info.TV_plug
+ == TVPLUG_COMPOSITE) {
+
+ xgifb_reg_or(XGIPART2, 0x30, 0x20);
+
+ switch (xgi_video_info.video_width) {
+ case 640:
+ xgifb_reg_set(XGIPART2, 0x35, 0xEB);
+ xgifb_reg_set(XGIPART2, 0x36, 0x04);
+ xgifb_reg_set(XGIPART2, 0x37, 0x25);
+ xgifb_reg_set(XGIPART2, 0x38, 0x18);
+ break;
+ case 720:
+ xgifb_reg_set(XGIPART2, 0x35, 0xEE);
+ xgifb_reg_set(XGIPART2, 0x36, 0x0C);
+ xgifb_reg_set(XGIPART2, 0x37, 0x22);
+ xgifb_reg_set(XGIPART2, 0x38, 0x08);
+ break;
+ case 800:
+ xgifb_reg_set(XGIPART2, 0x35, 0xEB);
+ xgifb_reg_set(XGIPART2, 0x36, 0x15);
+ xgifb_reg_set(XGIPART2, 0x37, 0x25);
+ xgifb_reg_set(XGIPART2, 0x38, 0xF6);
+ break;
+ }
+ }
+
+ } else if (xgi_video_info.TV_type == TVMODE_PAL) {
+
+ xgifb_reg_and(XGIPART2, 0x3A, 0x1F);
+
+ if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
+
+ xgifb_reg_and(XGIPART2, 0x30, 0xDF);
+
+ } else if (xgi_video_info.TV_plug
+ == TVPLUG_COMPOSITE) {
+
+ xgifb_reg_or(XGIPART2, 0x30, 0x20);
+
+ switch (xgi_video_info.video_width) {
+ case 640:
+ xgifb_reg_set(XGIPART2, 0x35, 0xF1);
+ xgifb_reg_set(XGIPART2, 0x36, 0xF7);
+ xgifb_reg_set(XGIPART2, 0x37, 0x1F);
+ xgifb_reg_set(XGIPART2, 0x38, 0x32);
+ break;
+ case 720:
+ xgifb_reg_set(XGIPART2, 0x35, 0xF3);
+ xgifb_reg_set(XGIPART2, 0x36, 0x00);
+ xgifb_reg_set(XGIPART2, 0x37, 0x1D);
+ xgifb_reg_set(XGIPART2, 0x38, 0x20);
+ break;
+ case 800:
+ xgifb_reg_set(XGIPART2, 0x35, 0xFC);
+ xgifb_reg_set(XGIPART2, 0x36, 0xFB);
+ xgifb_reg_set(XGIPART2, 0x37, 0x14);
+ xgifb_reg_set(XGIPART2, 0x38, 0x2A);
+ break;
+ }
+ }
+ }
+
+ if ((filter >= 0) && (filter <= 7)) {
+ DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter,
+ XGI_TV_filter[filter_tb].filter[filter][0],
+ XGI_TV_filter[filter_tb].filter[filter][1],
+ XGI_TV_filter[filter_tb].filter[filter][2],
+ XGI_TV_filter[filter_tb].filter[filter][3]
+ );
+ xgifb_reg_set(
+ XGIPART2,
+ 0x35,
+ (XGI_TV_filter[filter_tb].filter[filter][0]));
+ xgifb_reg_set(
+ XGIPART2,
+ 0x36,
+ (XGI_TV_filter[filter_tb].filter[filter][1]));
+ xgifb_reg_set(
+ XGIPART2,
+ 0x37,
+ (XGI_TV_filter[filter_tb].filter[filter][2]));
+ xgifb_reg_set(
+ XGIPART2,
+ 0x38,
+ (XGI_TV_filter[filter_tb].filter[filter][3]));
+ }
+
+ }
+
+ }
+
+}
+
static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
struct fb_info *info)
{
@@ -1249,6 +1466,41 @@ static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,
return 0;
}
+/* ----------- FBDev related routines for all series ---------- */
+
+static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
+ struct fb_info *info)
+{
+ DEBUGPRN("inside get_fix");
+ memset(fix, 0, sizeof(struct fb_fix_screeninfo));
+
+ strcpy(fix->id, myid);
+
+ fix->smem_start = xgi_video_info.video_base;
+
+ fix->smem_len = xgi_video_info.video_size;
+
+ fix->type = video_type;
+ fix->type_aux = 0;
+ if (xgi_video_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->accel = FB_ACCEL_XGI_XABRE;
+
+ DEBUGPRN("end of get_fix");
+ return 0;
+}
+
static int XGIfb_set_par(struct fb_info *info)
{
int err;
@@ -1460,41 +1712,6 @@ static int XGIfb_blank(int blank, struct fb_info *info)
return 0;
}
-/* ----------- FBDev related routines for all series ---------- */
-
-static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
- struct fb_info *info)
-{
- DEBUGPRN("inside get_fix");
- memset(fix, 0, sizeof(struct fb_fix_screeninfo));
-
- strcpy(fix->id, myid);
-
- fix->smem_start = xgi_video_info.video_base;
-
- fix->smem_len = xgi_video_info.video_size;
-
- fix->type = video_type;
- fix->type_aux = 0;
- if (xgi_video_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->accel = FB_ACCEL_XGI_XABRE;
-
- DEBUGPRN("end of get_fix");
- return 0;
-}
-
static struct fb_ops XGIfb_ops = {
.owner = THIS_MODULE,
.fb_open = XGIfb_open,
@@ -1676,25 +1893,6 @@ static void XGIfb_detect_VB(void)
}
}
-static void XGIfb_get_VB_type(void)
-{
- u8 reg;
-
- if (!XGIfb_has_VB()) {
- 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;
- break;
- case XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL:
- xgi_video_info.hasVB = HASVB_LVDS_CHRONTEL;
- break;
- default:
- break;
- }
- }
-}
-
static int XGIfb_has_VB(void)
{
u8 vb_chipid;
@@ -1714,6 +1912,25 @@ static int XGIfb_has_VB(void)
return 1;
}
+static void XGIfb_get_VB_type(void)
+{
+ u8 reg;
+
+ if (!XGIfb_has_VB()) {
+ 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;
+ break;
+ case XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL:
+ xgi_video_info.hasVB = HASVB_LVDS_CHRONTEL;
+ break;
+ default:
+ break;
+ }
+ }
+}
+
/* ------------------ Sensing routines ------------------ */
/* TW: Determine and detect attached devices on XGI30x */
@@ -1836,224 +2053,6 @@ void XGI_Sense30x(void)
xgifb_reg_set(XGIPART4, 0x0d, backupP4_0d);
}
-/* --------------------- SetMode routines ------------------------- */
-
-static void XGIfb_pre_setmode(void)
-{
- u8 cr30 = 0, cr31 = 0;
-
- cr31 = xgifb_reg_get(XGICR, 0x31);
- cr31 &= ~0x60;
-
- switch (xgi_video_info.disp_state & DISPTYPE_DISP2) {
- case DISPTYPE_CRT2:
- cr30 = (XGI_VB_OUTPUT_CRT2 | XGI_SIMULTANEOUS_VIEW_ENABLE);
- cr31 |= XGI_DRIVER_MODE;
- break;
- case DISPTYPE_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)
- cr30 = (XGI_VB_OUTPUT_HIVISION
- | XGI_SIMULTANEOUS_VIEW_ENABLE);
- else if (xgi_video_info.TV_plug == TVPLUG_SVIDEO)
- cr30 = (XGI_VB_OUTPUT_SVIDEO
- | XGI_SIMULTANEOUS_VIEW_ENABLE);
- else if (xgi_video_info.TV_plug == TVPLUG_COMPOSITE)
- cr30 = (XGI_VB_OUTPUT_COMPOSITE
- | XGI_SIMULTANEOUS_VIEW_ENABLE);
- else if (xgi_video_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)
- cr31 |= 0x01;
- else
- cr31 &= ~0x01;
- break;
- default: /* disable CRT2 */
- cr30 = 0x00;
- cr31 |= (XGI_DRIVER_MODE | XGI_VB_OUTPUT_DISABLE);
- }
-
- 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));
-}
-
-static void XGIfb_post_setmode(void)
-{
- u8 reg;
- unsigned char doit = 1;
- /*
- xgifb_reg_set(XGISR,IND_XGI_PASSWORD,XGI_PASSWORD);
- xgifb_reg_set(XGICR, 0x13, 0x00);
- xgifb_reg_and_or(XGISR,0x0E, 0xF0, 0x01);
- *test*
- */
- if (xgi_video_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)) {
- 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)
- doit = 0;
- }
-
- /* TW: We can't switch off CRT1 if bridge is in slave mode */
- if (xgi_video_info.hasVB != HASVB_NONE) {
- reg = xgifb_reg_get(XGIPART1, 0x00);
-
- if ((reg & 0x50) == 0x10)
- doit = 0;
-
- } else {
- XGIfb_crt1off = 0;
- }
-
- reg = xgifb_reg_get(XGICR, 0x17);
- if ((XGIfb_crt1off) && (doit))
- reg &= ~0x80;
- else
- reg |= 0x80;
- xgifb_reg_set(XGICR, 0x17, reg);
-
- xgifb_reg_and(XGISR, IND_XGI_RAMDAC_CONTROL, ~0x04);
-
- if ((xgi_video_info.disp_state & DISPTYPE_TV) && (xgi_video_info.hasVB
- == HASVB_301)) {
-
- reg = xgifb_reg_get(XGIPART4, 0x01);
-
- if (reg < 0xB0) { /* Set filter for XGI301 */
-
- switch (xgi_video_info.video_width) {
- case 320:
- filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 4 : 12;
- break;
- case 640:
- filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 5 : 13;
- break;
- case 720:
- filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 6 : 14;
- break;
- case 800:
- filter_tb = (xgi_video_info.TV_type == TVMODE_NTSC) ? 7 : 15;
- break;
- default:
- filter = -1;
- break;
- }
-
- xgifb_reg_or(XGIPART1, XGIfb_CRT2_write_enable, 0x01);
-
- if (xgi_video_info.TV_type == TVMODE_NTSC) {
-
- xgifb_reg_and(XGIPART2, 0x3a, 0x1f);
-
- if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
-
- xgifb_reg_and(XGIPART2, 0x30, 0xdf);
-
- } else if (xgi_video_info.TV_plug
- == TVPLUG_COMPOSITE) {
-
- xgifb_reg_or(XGIPART2, 0x30, 0x20);
-
- switch (xgi_video_info.video_width) {
- case 640:
- xgifb_reg_set(XGIPART2, 0x35, 0xEB);
- xgifb_reg_set(XGIPART2, 0x36, 0x04);
- xgifb_reg_set(XGIPART2, 0x37, 0x25);
- xgifb_reg_set(XGIPART2, 0x38, 0x18);
- break;
- case 720:
- xgifb_reg_set(XGIPART2, 0x35, 0xEE);
- xgifb_reg_set(XGIPART2, 0x36, 0x0C);
- xgifb_reg_set(XGIPART2, 0x37, 0x22);
- xgifb_reg_set(XGIPART2, 0x38, 0x08);
- break;
- case 800:
- xgifb_reg_set(XGIPART2, 0x35, 0xEB);
- xgifb_reg_set(XGIPART2, 0x36, 0x15);
- xgifb_reg_set(XGIPART2, 0x37, 0x25);
- xgifb_reg_set(XGIPART2, 0x38, 0xF6);
- break;
- }
- }
-
- } else if (xgi_video_info.TV_type == TVMODE_PAL) {
-
- xgifb_reg_and(XGIPART2, 0x3A, 0x1F);
-
- if (xgi_video_info.TV_plug == TVPLUG_SVIDEO) {
-
- xgifb_reg_and(XGIPART2, 0x30, 0xDF);
-
- } else if (xgi_video_info.TV_plug
- == TVPLUG_COMPOSITE) {
-
- xgifb_reg_or(XGIPART2, 0x30, 0x20);
-
- switch (xgi_video_info.video_width) {
- case 640:
- xgifb_reg_set(XGIPART2, 0x35, 0xF1);
- xgifb_reg_set(XGIPART2, 0x36, 0xF7);
- xgifb_reg_set(XGIPART2, 0x37, 0x1F);
- xgifb_reg_set(XGIPART2, 0x38, 0x32);
- break;
- case 720:
- xgifb_reg_set(XGIPART2, 0x35, 0xF3);
- xgifb_reg_set(XGIPART2, 0x36, 0x00);
- xgifb_reg_set(XGIPART2, 0x37, 0x1D);
- xgifb_reg_set(XGIPART2, 0x38, 0x20);
- break;
- case 800:
- xgifb_reg_set(XGIPART2, 0x35, 0xFC);
- xgifb_reg_set(XGIPART2, 0x36, 0xFB);
- xgifb_reg_set(XGIPART2, 0x37, 0x14);
- xgifb_reg_set(XGIPART2, 0x38, 0x2A);
- break;
- }
- }
- }
-
- if ((filter >= 0) && (filter <= 7)) {
- DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter,
- XGI_TV_filter[filter_tb].filter[filter][0],
- XGI_TV_filter[filter_tb].filter[filter][1],
- XGI_TV_filter[filter_tb].filter[filter][2],
- XGI_TV_filter[filter_tb].filter[filter][3]
- );
- xgifb_reg_set(
- XGIPART2,
- 0x35,
- (XGI_TV_filter[filter_tb].filter[filter][0]));
- xgifb_reg_set(
- XGIPART2,
- 0x36,
- (XGI_TV_filter[filter_tb].filter[filter][1]));
- xgifb_reg_set(
- XGIPART2,
- 0x37,
- (XGI_TV_filter[filter_tb].filter[filter][2]));
- xgifb_reg_set(
- XGIPART2,
- 0x38,
- (XGI_TV_filter[filter_tb].filter[filter][3]));
- }
-
- }
-
- }
-
-}
-
XGIINITSTATIC int __init XGIfb_setup(char *options)
{
char *this_opt;
--
1.5.6.5
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