diff options
Diffstat (limited to 'drivers/video/via')
| -rw-r--r-- | drivers/video/via/hw.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index 6845c82..76fad92 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -1769,24 +1769,9 @@ static u8 get_sync(struct fb_info *info) return polarity; } -int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, - struct VideoModeTable *vmode_tbl1, int video_bpp1) +static void hw_init(void) { - int i, j; - int port; - u32 devices = viaparinfo->shared->iga1_devices - | viaparinfo->shared->iga2_devices; - u8 value, index, mask; - struct crt_mode_table *crt_timing; - struct crt_mode_table *crt_timing1 = NULL; - struct fb_var_screeninfo var2; - - device_screen_off(); - crt_timing = vmode_tbl->crtc; - - if (viafb_SAMM_ON == 1) { - crt_timing1 = vmode_tbl1->crtc; - } + int i; inb(VIAStatus); outb(0x00, VIAAR); @@ -1825,9 +1810,8 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, break; } + /* probably this should go to the scaling code one day */ viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters)); - device_off(); - via_set_state(devices, VIA_STATE_OFF); /* Fill VPIT Parameters */ /* Write Misc Register */ @@ -1853,6 +1837,31 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, inb(VIAStatus); outb(0x20, VIAAR); + load_fix_bit_crtc_reg(); +} + +int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, + struct VideoModeTable *vmode_tbl1, int video_bpp1) +{ + int j; + int port; + u32 devices = viaparinfo->shared->iga1_devices + | viaparinfo->shared->iga2_devices; + u8 value, index, mask; + struct crt_mode_table *crt_timing; + struct crt_mode_table *crt_timing1 = NULL; + struct fb_var_screeninfo var2; + + device_screen_off(); + crt_timing = vmode_tbl->crtc; + if (viafb_SAMM_ON == 1) + crt_timing1 = vmode_tbl1->crtc; + + device_off(); + via_set_state(devices, VIA_STATE_OFF); + + hw_init(); + /* Update Patch Register */ if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266 @@ -1868,7 +1877,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, } } - load_fix_bit_crtc_reg(); via_set_primary_pitch(viafbinfo->fix.line_length); via_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length : viafbinfo->fix.line_length); |
