Commit 53f358a8 authored by Paul Mundt's avatar Paul Mundt

Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6

parents 6c510389 3f086fe9
......@@ -139,7 +139,6 @@ struct chip_information {
struct crt_setting_information {
int iga_path;
int refresh_rate;
};
struct tmds_setting_information {
......
......@@ -2002,13 +2002,15 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
int i;
int index = 0;
int h_addr, v_addr;
u32 pll_D_N, clock;
u32 pll_D_N, clock, refresh = viafb_refresh;
if (viafb_SAMM_ON && set_iga == IGA2)
refresh = viafb_refresh1;
for (i = 0; i < video_mode->mode_array; i++) {
index = i;
if (crt_table[i].refresh_rate == viaparinfo->
crt_setting_info->refresh_rate)
if (crt_table[i].refresh_rate == refresh)
break;
}
......@@ -2019,7 +2021,7 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
if ((viafb_LCD_ON | viafb_DVI_ON)
&& video_mode->crtc[0].crtc.hor_addr == 640
&& video_mode->crtc[0].crtc.ver_addr == 480
&& viaparinfo->crt_setting_info->refresh_rate == 60) {
&& refresh == 60) {
/* The border is 8 pixels. */
crt_reg.hor_blank_start = crt_reg.hor_blank_start - 8;
......@@ -2070,7 +2072,6 @@ void __devinit viafb_init_chip_info(int chip_type)
init_lvds_chip_info();
viaparinfo->crt_setting_info->iga_path = IGA1;
viaparinfo->crt_setting_info->refresh_rate = viafb_refresh;
/*Set IGA path for each device */
viafb_set_iga_path();
......@@ -2083,13 +2084,9 @@ void __devinit viafb_init_chip_info(int chip_type)
viaparinfo->lvds_setting_info->lcd_mode;
}
void viafb_update_device_setting(int hres, int vres,
int bpp, int vmode_refresh, int flag)
void viafb_update_device_setting(int hres, int vres, int bpp, int flag)
{
if (flag == 0) {
viaparinfo->crt_setting_info->refresh_rate =
vmode_refresh;
viaparinfo->tmds_setting_info->h_active = hres;
viaparinfo->tmds_setting_info->v_active = vres;
......
......@@ -949,8 +949,7 @@ void __devinit viafb_init_chip_info(int chip_type);
void __devinit viafb_init_dac(int set_iga);
int viafb_get_pixclock(int hres, int vres, int vmode_refresh);
int viafb_get_refresh(int hres, int vres, u32 float_refresh);
void viafb_update_device_setting(int hres, int vres, int bpp,
int vmode_refresh, int flag);
void viafb_update_device_setting(int hres, int vres, int bpp, int flag);
void viafb_set_iga_path(void);
void viafb_set_primary_color_register(u8 index, u8 red, u8 green, u8 blue);
......
......@@ -182,13 +182,24 @@ static int viafb_release(struct fb_info *info, int user)
return 0;
}
static inline int get_var_refresh(struct fb_var_screeninfo *var)
{
u32 htotal, vtotal;
htotal = var->left_margin + var->xres + var->right_margin
+ var->hsync_len;
vtotal = var->upper_margin + var->yres + var->lower_margin
+ var->vsync_len;
return PICOS2KHZ(var->pixclock) * 1000 / (htotal * vtotal);
}
static int viafb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
int htotal, vtotal, depth;
int depth, refresh;
struct VideoModeTable *vmode_entry;
struct viafb_par *ppar = info->par;
u32 long_refresh, line;
u32 line;
DEBUG_MSG(KERN_INFO "viafb_check_var!\n");
/* Sanity check */
......@@ -231,17 +242,11 @@ static int viafb_check_var(struct fb_var_screeninfo *var,
/* Based on var passed in to calculate the refresh,
* because our driver use some modes special.
*/
htotal = var->xres + var->left_margin +
var->right_margin + var->hsync_len;
vtotal = var->yres + var->upper_margin +
var->lower_margin + var->vsync_len;
long_refresh = 1000000000UL / var->pixclock * 1000;
long_refresh /= (htotal * vtotal);
viafb_refresh = viafb_get_refresh(var->xres, var->yres, long_refresh);
refresh = viafb_get_refresh(var->xres, var->yres,
get_var_refresh(var));
/* Adjust var according to our driver's own table */
viafb_fill_var_timing_info(var, viafb_refresh, vmode_entry);
viafb_fill_var_timing_info(var, refresh, vmode_entry);
if (var->accel_flags & FB_ACCELF_TEXT &&
!ppar->shared->vdev->engine_mmio)
var->accel_flags = 0;
......@@ -253,12 +258,13 @@ static int viafb_set_par(struct fb_info *info)
{
struct viafb_par *viapar = info->par;
struct VideoModeTable *vmode_entry, *vmode_entry1 = NULL;
int refresh;
DEBUG_MSG(KERN_INFO "viafb_set_par!\n");
viafb_update_fix(info);
viapar->depth = fb_get_color_depth(&info->var, &info->fix);
viafb_update_device_setting(viafbinfo->var.xres, viafbinfo->var.yres,
viafbinfo->var.bits_per_pixel, viafb_refresh, 0);
viafbinfo->var.bits_per_pixel, 0);
vmode_entry = viafb_get_mode(viafbinfo->var.xres, viafbinfo->var.yres);
if (viafb_dual_fb) {
......@@ -266,7 +272,7 @@ static int viafb_set_par(struct fb_info *info)
viafbinfo1->var.yres);
viafb_update_device_setting(viafbinfo1->var.xres,
viafbinfo1->var.yres, viafbinfo1->var.bits_per_pixel,
viafb_refresh1, 1);
1);
} else if (viafb_SAMM_ON == 1) {
DEBUG_MSG(KERN_INFO
"viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n",
......@@ -275,14 +281,19 @@ static int viafb_set_par(struct fb_info *info)
viafb_second_yres);
viafb_update_device_setting(viafb_second_xres,
viafb_second_yres, viafb_bpp1, viafb_refresh1, 1);
viafb_second_yres, viafb_bpp1, 1);
}
refresh = viafb_get_refresh(info->var.xres, info->var.yres,
get_var_refresh(&info->var));
if (vmode_entry) {
if (viafb_dual_fb && viapar->iga_path == IGA2)
if (viafb_dual_fb && viapar->iga_path == IGA2) {
viafb_bpp1 = info->var.bits_per_pixel;
else
viafb_refresh1 = refresh;
} else {
viafb_bpp = info->var.bits_per_pixel;
viafb_refresh = refresh;
}
if (info->var.accel_flags & FB_ACCELF_TEXT)
info->flags &= ~FBINFO_HWACCEL_DISABLED;
......@@ -1795,14 +1806,9 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
default_var.xres_virtual = default_xres;
default_var.yres_virtual = default_yres;
default_var.bits_per_pixel = viafb_bpp;
default_var.pixclock =
viafb_get_pixclock(default_xres, default_yres, viafb_refresh);
default_var.left_margin = (default_xres >> 3) & 0xf8;
default_var.right_margin = 32;
default_var.upper_margin = 16;
default_var.lower_margin = 4;
default_var.hsync_len = default_var.left_margin;
default_var.vsync_len = 4;
viafb_fill_var_timing_info(&default_var, viafb_get_refresh(
default_var.xres, default_var.yres, viafb_refresh),
viafb_get_mode(default_var.xres, default_var.yres));
viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo);
viafbinfo->var = default_var;
......@@ -1841,15 +1847,9 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev)
default_var.xres_virtual = viafb_second_virtual_xres;
default_var.yres_virtual = viafb_second_virtual_yres;
default_var.bits_per_pixel = viafb_bpp1;
default_var.pixclock =
viafb_get_pixclock(viafb_second_xres, viafb_second_yres,
viafb_refresh);
default_var.left_margin = (viafb_second_xres >> 3) & 0xf8;
default_var.right_margin = 32;
default_var.upper_margin = 16;
default_var.lower_margin = 4;
default_var.hsync_len = default_var.left_margin;
default_var.vsync_len = 4;
viafb_fill_var_timing_info(&default_var, viafb_get_refresh(
default_var.xres, default_var.yres, viafb_refresh1),
viafb_get_mode(default_var.xres, default_var.yres));
viafb_setup_fixinfo(&viafbinfo1->fix, viaparinfo1);
viafb_check_var(&default_var, viafbinfo1);
......@@ -2004,15 +2004,17 @@ static int __init viafb_setup(char *options)
*/
int __init viafb_init(void)
{
u32 dummy;
u32 dummy_x, dummy_y;
#ifndef MODULE
char *option = NULL;
if (fb_get_options("viafb", &option))
return -ENODEV;
viafb_setup(option);
#endif
if (parse_mode(viafb_mode, &dummy, &dummy)
|| parse_mode(viafb_mode1, &dummy, &dummy)
if (parse_mode(viafb_mode, &dummy_x, &dummy_y)
|| !viafb_get_mode(dummy_x, dummy_y)
|| parse_mode(viafb_mode1, &dummy_x, &dummy_y)
|| !viafb_get_mode(dummy_x, dummy_y)
|| viafb_bpp < 0 || viafb_bpp > 32
|| viafb_bpp1 < 0 || viafb_bpp1 > 32
|| parse_active_dev())
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment