diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 75 |
1 files changed, 68 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index fcfe5c02d744..bba9b4bd8f5c 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -471,11 +471,6 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct continue; } - if (i == ATOM_DEVICE_TV1_INDEX) { - DRM_DEBUG("Skipping TV Out\n"); - continue; - } - bios_connectors[i].connector_type = supported_devices_connector_convert[ci.sucConnectorInfo. sbfAccess. @@ -858,6 +853,72 @@ radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder) return p_dac; } +bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, + SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION *crtc_timing, + int32_t *pixel_clock) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + ATOM_ANALOG_TV_INFO *tv_info; + ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2; + ATOM_DTD_FORMAT *dtd_timings; + int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info); + u8 frev, crev; + uint16_t data_offset; + + atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset); + + switch (crev) { + case 1: + tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset); + if (index > MAX_SUPPORTED_TV_TIMING) + return false; + + crtc_timing->usH_Total = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total); + crtc_timing->usH_Disp = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp); + crtc_timing->usH_SyncStart = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart); + crtc_timing->usH_SyncWidth = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth); + + crtc_timing->usV_Total = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total); + crtc_timing->usV_Disp = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp); + crtc_timing->usV_SyncStart = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart); + crtc_timing->usV_SyncWidth = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth); + + crtc_timing->susModeMiscInfo = tv_info->aModeTimings[index].susModeMiscInfo; + + crtc_timing->ucOverscanRight = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanRight); + crtc_timing->ucOverscanLeft = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanLeft); + crtc_timing->ucOverscanBottom = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanBottom); + crtc_timing->ucOverscanTop = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_OverscanTop); + *pixel_clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; + + if (index == 1) { + /* PAL timings appear to have wrong values for totals */ + crtc_timing->usH_Total -= 1; + crtc_timing->usV_Total -= 1; + } + break; + case 2: + tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset); + if (index > MAX_SUPPORTED_TV_TIMING_V1_2) + return false; + + dtd_timings = &tv_info_v1_2->aModeTimings[index]; + crtc_timing->usH_Total = le16_to_cpu(dtd_timings->usHActive) + le16_to_cpu(dtd_timings->usHBlanking_Time); + crtc_timing->usH_Disp = le16_to_cpu(dtd_timings->usHActive); + crtc_timing->usH_SyncStart = le16_to_cpu(dtd_timings->usHActive) + le16_to_cpu(dtd_timings->usHSyncOffset); + crtc_timing->usH_SyncWidth = le16_to_cpu(dtd_timings->usHSyncWidth); + crtc_timing->usV_Total = le16_to_cpu(dtd_timings->usVActive) + le16_to_cpu(dtd_timings->usVBlanking_Time); + crtc_timing->usV_Disp = le16_to_cpu(dtd_timings->usVActive); + crtc_timing->usV_SyncStart = le16_to_cpu(dtd_timings->usVActive) + le16_to_cpu(dtd_timings->usVSyncOffset); + crtc_timing->usV_SyncWidth = le16_to_cpu(dtd_timings->usVSyncWidth); + + crtc_timing->susModeMiscInfo.usAccess = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess); + *pixel_clock = le16_to_cpu(dtd_timings->usPixClk) * 10; + break; + } + return true; +} + struct radeon_encoder_tv_dac * radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) { @@ -948,10 +1009,10 @@ void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) uint32_t bios_2_scratch, bios_6_scratch; if (rdev->family >= CHIP_R600) { - bios_2_scratch = RREG32(R600_BIOS_0_SCRATCH); + bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); } else { - bios_2_scratch = RREG32(RADEON_BIOS_0_SCRATCH); + bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); } |