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@@ -824,6 +824,78 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
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return lvds;
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}
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+struct radeon_encoder_primary_dac *
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+radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
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+{
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+ struct drm_device *dev = encoder->base.dev;
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+ struct radeon_device *rdev = dev->dev_private;
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+ struct radeon_mode_info *mode_info = &rdev->mode_info;
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+ int index = GetIndexIntoMasterTable(DATA, CompassionateData);
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+ uint16_t data_offset;
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+ struct _COMPASSIONATE_DATA *dac_info;
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+ uint8_t frev, crev;
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+ uint8_t bg, dac;
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+ int i;
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+ struct radeon_encoder_primary_dac *p_dac = NULL;
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+
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+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
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+
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+ dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
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+
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+ if (dac_info) {
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+ p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
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+
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+ if (!p_dac)
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+ return NULL;
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+
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+ bg = dac_info->ucDAC1_BG_Adjustment;
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+ dac = dac_info->ucDAC1_DAC_Adjustment;
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+ p_dac->ps2_pdac_adj = (bg << 8) | (dac);
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+
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+ }
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+ return p_dac;
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+}
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+
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+struct radeon_encoder_tv_dac *
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+radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
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+{
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+ struct drm_device *dev = encoder->base.dev;
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+ struct radeon_device *rdev = dev->dev_private;
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+ struct radeon_mode_info *mode_info = &rdev->mode_info;
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+ int index = GetIndexIntoMasterTable(DATA, CompassionateData);
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+ uint16_t data_offset;
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+ struct _COMPASSIONATE_DATA *dac_info;
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+ uint8_t frev, crev;
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+ uint8_t bg, dac;
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+ int i;
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+ struct radeon_encoder_tv_dac *tv_dac = NULL;
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+
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+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
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+
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+ dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
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+
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+ if (dac_info) {
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+ tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
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+
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+ if (!tv_dac)
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+ return NULL;
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+
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+ bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
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+ dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
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+ tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
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+
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+ bg = dac_info->ucDAC2_PAL_BG_Adjustment;
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+ dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
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+ tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
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+
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+ bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
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+ dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
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+ tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
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+
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+ }
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+ return tv_dac;
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+}
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+
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void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
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{
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DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
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