forked from Minki/linux
drm/radeon: store the encoder in the radeon_crtc
This saves lots of lookups later. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
19eca43e5a
commit
5df3196bac
@ -83,25 +83,19 @@ static void atombios_scaler_setup(struct drm_crtc *crtc)
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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ENABLE_SCALER_PS_ALLOCATION args;
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int index = GetIndexIntoMasterTable(COMMAND, EnableScaler);
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struct radeon_encoder *radeon_encoder =
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to_radeon_encoder(radeon_crtc->encoder);
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/* fixme - fill in enc_priv for atom dac */
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enum radeon_tv_std tv_std = TV_STD_NTSC;
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bool is_tv = false, is_cv = false;
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struct drm_encoder *encoder;
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if (!ASIC_IS_AVIVO(rdev) && radeon_crtc->crtc_id)
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return;
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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/* find tv std */
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if (encoder->crtc == crtc) {
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struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
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if (radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT) {
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struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
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tv_std = tv_dac->tv_std;
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is_tv = true;
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}
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}
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if (radeon_encoder->active_device & ATOM_DEVICE_TV_SUPPORT) {
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struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
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tv_std = tv_dac->tv_std;
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is_tv = true;
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}
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memset(&args, 0, sizeof(args));
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@ -538,14 +532,14 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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struct radeon_device *rdev = dev->dev_private;
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struct drm_encoder *encoder = NULL;
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struct radeon_encoder *radeon_encoder = NULL;
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struct drm_connector *connector = NULL;
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struct drm_encoder *encoder = radeon_crtc->encoder;
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struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
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struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
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u32 adjusted_clock = mode->clock;
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int encoder_mode = 0;
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int encoder_mode = atombios_get_encoder_mode(encoder);
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u32 dp_clock = mode->clock;
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int bpc = 8;
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bool is_duallink = false;
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int bpc = radeon_get_monitor_bpc(connector);
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bool is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock);
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/* reset the pll flags */
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radeon_crtc->pll_flags = 0;
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@ -576,54 +570,44 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
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radeon_crtc->pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
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}
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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if (encoder->crtc == crtc) {
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radeon_encoder = to_radeon_encoder(encoder);
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connector = radeon_get_connector_for_encoder(encoder);
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bpc = radeon_get_monitor_bpc(connector);
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encoder_mode = atombios_get_encoder_mode(encoder);
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is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock);
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if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) ||
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(radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
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if (connector) {
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struct radeon_connector *radeon_connector = to_radeon_connector(connector);
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struct radeon_connector_atom_dig *dig_connector =
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radeon_connector->con_priv;
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if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) ||
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(radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
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if (connector) {
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struct radeon_connector *radeon_connector = to_radeon_connector(connector);
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struct radeon_connector_atom_dig *dig_connector =
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radeon_connector->con_priv;
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dp_clock = dig_connector->dp_clock;
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}
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}
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/* use recommended ref_div for ss */
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if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
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if (radeon_crtc->ss_enabled) {
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if (radeon_crtc->ss.refdiv) {
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radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
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radeon_crtc->pll_reference_div = radeon_crtc->ss.refdiv;
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if (ASIC_IS_AVIVO(rdev))
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radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
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}
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}
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}
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if (ASIC_IS_AVIVO(rdev)) {
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/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
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if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
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adjusted_clock = mode->clock * 2;
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if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
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radeon_crtc->pll_flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
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if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
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radeon_crtc->pll_flags |= RADEON_PLL_IS_LCD;
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} else {
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if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
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radeon_crtc->pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
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if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS)
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radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
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}
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break;
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dp_clock = dig_connector->dp_clock;
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}
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}
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/* use recommended ref_div for ss */
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if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
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if (radeon_crtc->ss_enabled) {
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if (radeon_crtc->ss.refdiv) {
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radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
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radeon_crtc->pll_reference_div = radeon_crtc->ss.refdiv;
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if (ASIC_IS_AVIVO(rdev))
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radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
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}
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}
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}
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if (ASIC_IS_AVIVO(rdev)) {
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/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
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if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
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adjusted_clock = mode->clock * 2;
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if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
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radeon_crtc->pll_flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
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if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
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radeon_crtc->pll_flags |= RADEON_PLL_IS_LCD;
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} else {
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if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
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radeon_crtc->pll_flags |= RADEON_PLL_NO_ODD_POST_DIV;
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if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS)
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radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
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}
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/* DCE3+ has an AdjustDisplayPll that will adjust the pixel clock
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* accordingly based on the encoder/transmitter to work around
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* special hw requirements.
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@ -913,29 +897,18 @@ static bool atombios_crtc_prepare_pll(struct drm_crtc *crtc, struct drm_display_
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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struct radeon_device *rdev = dev->dev_private;
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struct drm_encoder *encoder = NULL;
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struct radeon_encoder *radeon_encoder = NULL;
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int encoder_mode = 0;
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struct radeon_encoder *radeon_encoder =
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to_radeon_encoder(radeon_crtc->encoder);
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int encoder_mode = atombios_get_encoder_mode(radeon_crtc->encoder);
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radeon_crtc->bpc = 8;
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radeon_crtc->ss_enabled = false;
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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if (encoder->crtc == crtc) {
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radeon_encoder = to_radeon_encoder(encoder);
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encoder_mode = atombios_get_encoder_mode(encoder);
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break;
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}
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}
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if (!radeon_encoder)
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return false;
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if ((radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) ||
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(radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
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(radeon_encoder_get_dp_bridge_encoder_id(radeon_crtc->encoder) != ENCODER_OBJECT_ID_NONE)) {
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struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
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struct drm_connector *connector =
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radeon_get_connector_for_encoder(encoder);
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radeon_get_connector_for_encoder(radeon_crtc->encoder);
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struct radeon_connector *radeon_connector =
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to_radeon_connector(connector);
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struct radeon_connector_atom_dig *dig_connector =
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@ -1016,23 +989,12 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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struct radeon_device *rdev = dev->dev_private;
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struct drm_encoder *encoder = NULL;
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struct radeon_encoder *radeon_encoder = NULL;
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struct radeon_encoder *radeon_encoder =
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to_radeon_encoder(radeon_crtc->encoder);
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u32 pll_clock = mode->clock;
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u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
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struct radeon_pll *pll;
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int encoder_mode = 0;
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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if (encoder->crtc == crtc) {
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radeon_encoder = to_radeon_encoder(encoder);
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encoder_mode = atombios_get_encoder_mode(encoder);
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break;
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}
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}
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if (!radeon_encoder)
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return;
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int encoder_mode = atombios_get_encoder_mode(radeon_crtc->encoder);
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switch (radeon_crtc->pll_id) {
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case ATOM_PPLL1:
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@ -1557,15 +1519,15 @@ static int radeon_get_shared_dp_ppll(struct drm_crtc *crtc)
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{
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struct drm_device *dev = crtc->dev;
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struct drm_encoder *test_encoder;
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struct radeon_crtc *radeon_test_crtc;
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struct radeon_crtc *test_radeon_crtc;
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list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
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if (test_encoder->crtc && (test_encoder->crtc != crtc)) {
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if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
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/* for DP use the same PLL for all */
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radeon_test_crtc = to_radeon_crtc(test_encoder->crtc);
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if (radeon_test_crtc->pll_id != ATOM_PPLL_INVALID)
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return radeon_test_crtc->pll_id;
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test_radeon_crtc = to_radeon_crtc(test_encoder->crtc);
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if (test_radeon_crtc->pll_id != ATOM_PPLL_INVALID)
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return test_radeon_crtc->pll_id;
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}
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}
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}
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@ -1581,13 +1543,14 @@ static int radeon_get_shared_dp_ppll(struct drm_crtc *crtc)
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* Returns the PPLL (Pixel PLL) used by another non-DP crtc/encoder which can
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* be shared (i.e., same clock).
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*/
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static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc,
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struct drm_encoder *encoder)
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static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc)
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{
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
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struct radeon_encoder *radeon_encoder =
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to_radeon_encoder(radeon_crtc->encoder);
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struct drm_encoder *test_encoder;
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struct radeon_crtc *radeon_test_crtc;
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struct radeon_crtc *test_radeon_crtc;
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struct radeon_encoder *test_radeon_encoder;
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u32 target_clock, test_clock;
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@ -1600,15 +1563,15 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc,
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if (test_encoder->crtc && (test_encoder->crtc != crtc)) {
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if (!ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
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test_radeon_encoder = to_radeon_encoder(test_encoder);
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radeon_test_crtc = to_radeon_crtc(test_encoder->crtc);
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test_radeon_crtc = to_radeon_crtc(test_encoder->crtc);
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/* for non-DP check the clock */
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if (test_radeon_encoder->native_mode.clock)
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test_clock = test_radeon_encoder->native_mode.clock;
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else
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test_clock = test_encoder->crtc->mode.clock;
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if ((target_clock == test_clock) &&
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(radeon_test_crtc->pll_id != ATOM_PPLL_INVALID))
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return radeon_test_crtc->pll_id;
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(test_radeon_crtc->pll_id != ATOM_PPLL_INVALID))
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return test_radeon_crtc->pll_id;
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}
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}
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}
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@ -1648,44 +1611,38 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc,
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*/
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static int radeon_atom_pick_pll(struct drm_crtc *crtc)
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{
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struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
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struct drm_device *dev = crtc->dev;
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struct radeon_device *rdev = dev->dev_private;
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struct drm_encoder *test_encoder;
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struct radeon_encoder *radeon_encoder =
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to_radeon_encoder(radeon_crtc->encoder);
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u32 pll_in_use;
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int pll;
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if (ASIC_IS_DCE61(rdev)) {
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list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
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if (test_encoder->crtc && (test_encoder->crtc == crtc)) {
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struct radeon_encoder *test_radeon_encoder =
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to_radeon_encoder(test_encoder);
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struct radeon_encoder_atom_dig *dig =
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test_radeon_encoder->enc_priv;
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struct radeon_encoder_atom_dig *dig =
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radeon_encoder->enc_priv;
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if ((test_radeon_encoder->encoder_id ==
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ENCODER_OBJECT_ID_INTERNAL_UNIPHY) &&
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(dig->linkb == false))
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/* UNIPHY A uses PPLL2 */
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return ATOM_PPLL2;
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else if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
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/* UNIPHY B/C/D/E/F */
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if (rdev->clock.dp_extclk)
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/* skip PPLL programming if using ext clock */
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return ATOM_PPLL_INVALID;
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else {
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/* use the same PPLL for all DP monitors */
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pll = radeon_get_shared_dp_ppll(crtc);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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} else {
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/* use the same PPLL for all monitors with the same clock */
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pll = radeon_get_shared_nondp_ppll(crtc, test_encoder);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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break;
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if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY) &&
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(dig->linkb == false))
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/* UNIPHY A uses PPLL2 */
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return ATOM_PPLL2;
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else if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
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/* UNIPHY B/C/D/E/F */
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if (rdev->clock.dp_extclk)
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/* skip PPLL programming if using ext clock */
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return ATOM_PPLL_INVALID;
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else {
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/* use the same PPLL for all DP monitors */
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pll = radeon_get_shared_dp_ppll(crtc);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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} else {
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/* use the same PPLL for all monitors with the same clock */
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pll = radeon_get_shared_nondp_ppll(crtc);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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/* UNIPHY B/C/D/E/F */
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pll_in_use = radeon_get_pll_use_mask(crtc);
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@ -1696,42 +1653,37 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
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DRM_ERROR("unable to allocate a PPLL\n");
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return ATOM_PPLL_INVALID;
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} else if (ASIC_IS_DCE4(rdev)) {
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list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
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if (test_encoder->crtc && (test_encoder->crtc == crtc)) {
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/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,
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* depending on the asic:
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* DCE4: PPLL or ext clock
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* DCE5: PPLL, DCPLL, or ext clock
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* DCE6: PPLL, PPLL0, or ext clock
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*
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* Setting ATOM_PPLL_INVALID will cause SetPixelClock to skip
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* PPLL/DCPLL programming and only program the DP DTO for the
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* crtc virtual pixel clock.
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*/
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if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
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if (rdev->clock.dp_extclk)
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/* skip PPLL programming if using ext clock */
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return ATOM_PPLL_INVALID;
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else if (ASIC_IS_DCE6(rdev))
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/* use PPLL0 for all DP */
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return ATOM_PPLL0;
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else if (ASIC_IS_DCE5(rdev))
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/* use DCPLL for all DP */
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return ATOM_DCPLL;
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else {
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/* use the same PPLL for all DP monitors */
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pll = radeon_get_shared_dp_ppll(crtc);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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} else {
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/* use the same PPLL for all monitors with the same clock */
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pll = radeon_get_shared_nondp_ppll(crtc, test_encoder);
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if (pll != ATOM_PPLL_INVALID)
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return pll;
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}
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break;
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/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,
|
||||
* depending on the asic:
|
||||
* DCE4: PPLL or ext clock
|
||||
* DCE5: PPLL, DCPLL, or ext clock
|
||||
* DCE6: PPLL, PPLL0, or ext clock
|
||||
*
|
||||
* Setting ATOM_PPLL_INVALID will cause SetPixelClock to skip
|
||||
* PPLL/DCPLL programming and only program the DP DTO for the
|
||||
* crtc virtual pixel clock.
|
||||
*/
|
||||
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
|
||||
if (rdev->clock.dp_extclk)
|
||||
/* skip PPLL programming if using ext clock */
|
||||
return ATOM_PPLL_INVALID;
|
||||
else if (ASIC_IS_DCE6(rdev))
|
||||
/* use PPLL0 for all DP */
|
||||
return ATOM_PPLL0;
|
||||
else if (ASIC_IS_DCE5(rdev))
|
||||
/* use DCPLL for all DP */
|
||||
return ATOM_DCPLL;
|
||||
else {
|
||||
/* use the same PPLL for all DP monitors */
|
||||
pll = radeon_get_shared_dp_ppll(crtc);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
}
|
||||
} else {
|
||||
/* use the same PPLL for all monitors with the same clock */
|
||||
pll = radeon_get_shared_nondp_ppll(crtc);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
}
|
||||
/* all other cases */
|
||||
pll_in_use = radeon_get_pll_use_mask(crtc);
|
||||
@ -1742,39 +1694,34 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
|
||||
DRM_ERROR("unable to allocate a PPLL\n");
|
||||
return ATOM_PPLL_INVALID;
|
||||
} else {
|
||||
/* on pre-R5xx asics, the crtc to pll mapping is hardcoded */
|
||||
if (!ASIC_IS_AVIVO(rdev)) {
|
||||
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
|
||||
if (ASIC_IS_AVIVO(rdev)) {
|
||||
/* in DP mode, the DP ref clock can come from either PPLL
|
||||
* depending on the asic:
|
||||
* DCE3: PPLL1 or PPLL2
|
||||
*/
|
||||
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
|
||||
/* use the same PPLL for all DP monitors */
|
||||
pll = radeon_get_shared_dp_ppll(crtc);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
} else {
|
||||
/* use the same PPLL for all monitors with the same clock */
|
||||
pll = radeon_get_shared_nondp_ppll(crtc);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
}
|
||||
/* all other cases */
|
||||
pll_in_use = radeon_get_pll_use_mask(crtc);
|
||||
if (!(pll_in_use & (1 << ATOM_PPLL2)))
|
||||
return ATOM_PPLL2;
|
||||
if (!(pll_in_use & (1 << ATOM_PPLL1)))
|
||||
return ATOM_PPLL1;
|
||||
DRM_ERROR("unable to allocate a PPLL\n");
|
||||
return ATOM_PPLL_INVALID;
|
||||
} else {
|
||||
/* on pre-R5xx asics, the crtc to pll mapping is hardcoded */
|
||||
return radeon_crtc->crtc_id;
|
||||
}
|
||||
list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
|
||||
if (test_encoder->crtc && (test_encoder->crtc == crtc)) {
|
||||
/* in DP mode, the DP ref clock can come from either PPLL
|
||||
* depending on the asic:
|
||||
* DCE3: PPLL1 or PPLL2
|
||||
*/
|
||||
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_encoder))) {
|
||||
/* use the same PPLL for all DP monitors */
|
||||
pll = radeon_get_shared_dp_ppll(crtc);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
} else {
|
||||
/* use the same PPLL for all monitors with the same clock */
|
||||
pll = radeon_get_shared_nondp_ppll(crtc, test_encoder);
|
||||
if (pll != ATOM_PPLL_INVALID)
|
||||
return pll;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
/* all other cases */
|
||||
pll_in_use = radeon_get_pll_use_mask(crtc);
|
||||
if (!(pll_in_use & (1 << ATOM_PPLL2)))
|
||||
return ATOM_PPLL2;
|
||||
if (!(pll_in_use & (1 << ATOM_PPLL1)))
|
||||
return ATOM_PPLL1;
|
||||
DRM_ERROR("unable to allocate a PPLL\n");
|
||||
return ATOM_PPLL_INVALID;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1806,18 +1753,13 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
|
||||
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
|
||||
struct drm_device *dev = crtc->dev;
|
||||
struct radeon_device *rdev = dev->dev_private;
|
||||
struct drm_encoder *encoder;
|
||||
struct radeon_encoder *radeon_encoder =
|
||||
to_radeon_encoder(radeon_crtc->encoder);
|
||||
bool is_tvcv = false;
|
||||
|
||||
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
|
||||
/* find tv std */
|
||||
if (encoder->crtc == crtc) {
|
||||
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
|
||||
if (radeon_encoder->active_device &
|
||||
(ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
|
||||
is_tvcv = true;
|
||||
}
|
||||
}
|
||||
if (radeon_encoder->active_device &
|
||||
(ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
|
||||
is_tvcv = true;
|
||||
|
||||
atombios_crtc_set_pll(crtc, adjusted_mode);
|
||||
|
||||
@ -1844,6 +1786,19 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
|
||||
const struct drm_display_mode *mode,
|
||||
struct drm_display_mode *adjusted_mode)
|
||||
{
|
||||
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
|
||||
struct drm_device *dev = crtc->dev;
|
||||
struct drm_encoder *encoder;
|
||||
|
||||
/* assign the encoder to the radeon crtc to avoid repeated lookups later */
|
||||
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
|
||||
if (encoder->crtc == crtc) {
|
||||
radeon_crtc->encoder = encoder;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (radeon_crtc->encoder == NULL)
|
||||
return false;
|
||||
if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
|
||||
return false;
|
||||
if (!atombios_crtc_prepare_pll(crtc, adjusted_mode))
|
||||
@ -1918,6 +1873,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc)
|
||||
}
|
||||
done:
|
||||
radeon_crtc->pll_id = ATOM_PPLL_INVALID;
|
||||
radeon_crtc->encoder = NULL;
|
||||
}
|
||||
|
||||
static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
|
||||
@ -1967,5 +1923,6 @@ void radeon_atombios_init_crtc(struct drm_device *dev,
|
||||
radeon_crtc->crtc_offset = 0;
|
||||
}
|
||||
radeon_crtc->pll_id = ATOM_PPLL_INVALID;
|
||||
radeon_crtc->encoder = NULL;
|
||||
drm_crtc_helper_add(&radeon_crtc->base, &atombios_helper_funcs);
|
||||
}
|
||||
|
@ -326,6 +326,7 @@ struct radeon_crtc {
|
||||
u32 pll_reference_div;
|
||||
u32 pll_post_div;
|
||||
u32 pll_flags;
|
||||
struct drm_encoder *encoder;
|
||||
};
|
||||
|
||||
struct radeon_encoder_primary_dac {
|
||||
|
Loading…
Reference in New Issue
Block a user