diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 72 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 4 |
4 files changed, 88 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 98904de6387..786632d3e37 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -824,6 +824,78 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct return lvds; } +struct radeon_encoder_primary_dac * +radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, CompassionateData); + uint16_t data_offset; + struct _COMPASSIONATE_DATA *dac_info; + uint8_t frev, crev; + uint8_t bg, dac; + int i; + struct radeon_encoder_primary_dac *p_dac = NULL; + + atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); + + dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); + + if (dac_info) { + p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL); + + if (!p_dac) + return NULL; + + bg = dac_info->ucDAC1_BG_Adjustment; + dac = dac_info->ucDAC1_DAC_Adjustment; + p_dac->ps2_pdac_adj = (bg << 8) | (dac); + + } + return p_dac; +} + +struct radeon_encoder_tv_dac * +radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, CompassionateData); + uint16_t data_offset; + struct _COMPASSIONATE_DATA *dac_info; + uint8_t frev, crev; + uint8_t bg, dac; + int i; + struct radeon_encoder_tv_dac *tv_dac = NULL; + + atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); + + dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); + + if (dac_info) { + tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL); + + if (!tv_dac) + return NULL; + + bg = dac_info->ucDAC2_CRT2_BG_Adjustment; + dac = dac_info->ucDAC2_CRT2_DAC_Adjustment; + tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); + + bg = dac_info->ucDAC2_PAL_BG_Adjustment; + dac = dac_info->ucDAC2_PAL_DAC_Adjustment; + tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); + + bg = dac_info->ucDAC2_NTSC_BG_Adjustment; + dac = dac_info->ucDAC2_NTSC_DAC_Adjustment; + tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); + + } + return tv_dac; +} + void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) { DYNAMIC_CLOCK_GATING_PS_ALLOCATION args; diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index be52198fa56..06e8038bc4a 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -783,6 +783,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj; tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj; } + } else { + DRM_INFO("No TV DAC info found in BIOS\n"); + return radeon_legacy_get_tv_dac_info_from_table(rdev); } } @@ -964,8 +967,10 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder } } encoder->native_mode = lvds->native_mode; - } else + } else { DRM_INFO("No panel info found in BIOS\n"); + return radeon_legacy_get_lvds_info_from_regs(rdev); + } return lvds; } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index c41ab0966f8..2c2f42de1d4 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -1265,13 +1265,17 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t case ENCODER_OBJECT_ID_INTERNAL_DAC1: drm_encoder_init(dev, encoder, &radeon_legacy_primary_dac_enc_funcs, DRM_MODE_ENCODER_DAC); drm_encoder_helper_add(encoder, &radeon_legacy_primary_dac_helper_funcs); - if (!rdev->is_atom_bios) + if (rdev->is_atom_bios) + radeon_encoder->enc_priv = radeon_atombios_get_primary_dac_info(radeon_encoder); + else radeon_encoder->enc_priv = radeon_combios_get_primary_dac_info(radeon_encoder); break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: drm_encoder_init(dev, encoder, &radeon_legacy_tv_dac_enc_funcs, DRM_MODE_ENCODER_TVDAC); drm_encoder_helper_add(encoder, &radeon_legacy_tv_dac_helper_funcs); - if (!rdev->is_atom_bios) + if (rdev->is_atom_bios) + radeon_encoder->enc_priv = radeon_atombios_get_tv_dac_info(radeon_encoder); + else radeon_encoder->enc_priv = radeon_combios_get_tv_dac_info(radeon_encoder); break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 4b37746eae5..9173b687462 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -329,6 +329,10 @@ extern struct radeon_encoder_atom_dig * radeon_atombios_get_lvds_info(struct radeon_encoder *encoder); extern struct radeon_encoder_int_tmds * radeon_atombios_get_tmds_info(struct radeon_encoder *encoder); +extern struct radeon_encoder_primary_dac * +radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder); +extern struct radeon_encoder_tv_dac * +radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder); extern struct radeon_encoder_lvds * radeon_combios_get_lvds_info(struct radeon_encoder *encoder); extern struct radeon_encoder_int_tmds * |