diff options
| author | Andrzej Hajda <andrzej.hajda@wp.pl> | 2010-03-10 18:19:35 -0500 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2010-03-10 18:22:08 -0500 |
| commit | d0bed11bb596200711b635d8b0b4ac7d9c5c7fd2 (patch) | |
| tree | ed8adf35c0bb824c3dde63b9c8410bc7282e8374 | |
| parent | 999e088689ca3a60ad8e1f3953a6ddace4b12624 (diff) | |
radeon: add support for pal on legacy IGP chips
Based on my initial non-working patch.
Fixes some element of fdo bug 12007
| -rw-r--r-- | src/radeon_tv.c | 34 | ||||
| -rw-r--r-- | src/radeon_tv.h | 4 |
2 files changed, 28 insertions, 10 deletions
diff --git a/src/radeon_tv.c b/src/radeon_tv.c index 6c083cef..74c82db8 100644 --- a/src/radeon_tv.c +++ b/src/radeon_tv.c @@ -186,6 +186,21 @@ static const TVModeConstants availableTVModes[] = 8, /* crtcPLL_postDiv */ 1022, /* pixToTV */ }, + { /* PAL timing for 14 Mhz ref clk */ + 800, /* horResolution */ + 600, /* verResolution */ + TV_STD_PAL, /* standard */ + 1131, /* horTotal */ + 742, /* verTotal */ + 813, /* horStart */ + 840, /* horSyncStart */ + 633, /* verSyncStart */ + 708369, /* defRestart */ + 211, /* crtcPLL_N */ + 9, /* crtcPLL_M */ + 8, /* crtcPLL_postDiv */ + 759, /* pixToTV */ + }, }; #define N_AVAILABLE_MODES (sizeof(availableModes) / sizeof(availableModes[ 0 ])) @@ -625,7 +640,7 @@ static Bool RADEONInitTVRestarts(xf86OutputPtr output, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } hTotal = constPtr->horTotal; @@ -754,7 +769,7 @@ void RADEONInitTVRegisters(xf86OutputPtr output, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } save->tv_crc_cntl = 0; @@ -939,10 +954,9 @@ void RADEONInitTVRegisters(xf86OutputPtr output, RADEONSavePtr save, n = PAL_TV_PLL_N_27; p = PAL_TV_PLL_P_27; } else { - /* FIXME */ - m = PAL_TV_PLL_M_27; - n = PAL_TV_PLL_N_27; - p = PAL_TV_PLL_P_27; + m = PAL_TV_PLL_M_14; + n = PAL_TV_PLL_N_14; + p = PAL_TV_PLL_P_14; } } save->tv_pll_cntl = (m & RADEON_TV_M0LO_MASK) | @@ -1080,7 +1094,7 @@ void RADEONAdjustCrtcRegistersForTV(ScrnInfoPtr pScrn, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } save->crtc_h_total_disp = (((constPtr->horResolution / 8) - 1) << RADEON_CRTC_H_DISP_SHIFT) | @@ -1121,7 +1135,7 @@ void RADEONAdjustPLLRegistersForTV(ScrnInfoPtr pScrn, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } save->htotal_cntl = (constPtr->horTotal & 0x7 /*0xf*/) | RADEON_HTOT_CNTL_VGA_EN; @@ -1184,7 +1198,7 @@ void RADEONAdjustCrtc2RegistersForTV(ScrnInfoPtr pScrn, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } save->crtc2_h_total_disp = (((constPtr->horResolution / 8) - 1) << RADEON_CRTC_H_DISP_SHIFT) | @@ -1225,7 +1239,7 @@ void RADEONAdjustPLL2RegistersForTV(ScrnInfoPtr pScrn, RADEONSavePtr save, if (pll->reference_freq == 2700) constPtr = &availableTVModes[1]; else - constPtr = &availableTVModes[1]; /* FIXME */ + constPtr = &availableTVModes[3]; } save->htotal_cntl2 = (constPtr->horTotal & 0x7); /* 0xf */ diff --git a/src/radeon_tv.h b/src/radeon_tv.h index 8d77a771..719452dd 100644 --- a/src/radeon_tv.h +++ b/src/radeon_tv.h @@ -53,6 +53,10 @@ #define NTSC_TV_PLL_N_14 693 #define NTSC_TV_PLL_P_14 7 +#define PAL_TV_PLL_M_14 19 +#define PAL_TV_PLL_N_14 353 +#define PAL_TV_PLL_P_14 5 + #define VERT_LEAD_IN_LINES 2 #define FRAC_BITS 0xe #define FRAC_MASK 0x3fff |