On 19-04-17 17:53, Daniel Vetter wrote:
> On Wed, Apr 12, 2017 at 12:50:04PM +0200, Maarten Lankhorst wrote:
>> intel_dp supports 3 properties, scaling mode, broadcast rgb and
>> force_audio. intel_digital_connector handles the plumbing,
>> so we only have to hook this up in compute_config and init.
>>
>> Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
>> ---
>> drivers/gpu/drm/i915/intel_dp.c | 136
>> +++++++--------------------------------
>> drivers/gpu/drm/i915/intel_drv.h | 3 -
>> 2 files changed, 24 insertions(+), 115 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_dp.c
>> b/drivers/gpu/drm/i915/intel_dp.c
>> index b1a0cb3c79d4..f976d10b4f0a 100644
>> --- a/drivers/gpu/drm/i915/intel_dp.c
>> +++ b/drivers/gpu/drm/i915/intel_dp.c
>> @@ -1630,6 +1630,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
>> enum port port = dp_to_dig_port(intel_dp)->port;
>> struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->base.crtc);
>> struct intel_connector *intel_connector = intel_dp->attached_connector;
>> + struct intel_digital_connector_state *intel_conn_state =
>> + to_intel_digital_connector_state(conn_state);
>> int lane_count, clock;
>> int min_lane_count = 1;
>> int max_lane_count = intel_dp_max_lane_count(intel_dp);
>> @@ -1655,10 +1657,10 @@ intel_dp_compute_config(struct intel_encoder
>> *encoder,
>> pipe_config->has_drrs = false;
>> if (port == PORT_A)
>> pipe_config->has_audio = false;
>> - else if (intel_dp->force_audio == HDMI_AUDIO_AUTO)
>> + else if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
>> pipe_config->has_audio = intel_dp->has_audio;
>> else
>> - pipe_config->has_audio = intel_dp->force_audio == HDMI_AUDIO_ON;
>> + pipe_config->has_audio = intel_conn_state->force_audio ==
>> HDMI_AUDIO_ON;
>>
>> if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
>> intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
>> @@ -1673,10 +1675,10 @@ intel_dp_compute_config(struct intel_encoder
>> *encoder,
>>
>> if (HAS_GMCH_DISPLAY(dev_priv))
>> intel_gmch_panel_fitting(intel_crtc, pipe_config,
>> -
>> intel_connector->panel.fitting_mode);
>> + conn_state->scaling_mode);
>> else
>> intel_pch_panel_fitting(intel_crtc, pipe_config,
>> -
>> intel_connector->panel.fitting_mode);
>> + conn_state->scaling_mode);
>> }
>>
>> if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK)
>> @@ -1745,7 +1747,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
>> return false;
>>
>> found:
>> - if (intel_dp->color_range_auto) {
>> + if (intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) {
>> /*
>> * See:
>> * CEA-861-E - 5.1 Default Encoding Parameters
>> @@ -1757,7 +1759,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
>> HDMI_QUANTIZATION_RANGE_LIMITED;
>> } else {
>> pipe_config->limited_color_range =
>> - intel_dp->limited_color_range;
>> + intel_conn_state->broadcast_rgb ==
>> INTEL_BROADCAST_RGB_LIMITED;
>> }
>>
>> pipe_config->lane_count = lane_count;
>> @@ -4781,104 +4783,6 @@ static int intel_dp_get_modes(struct drm_connector
>> *connector)
>> }
>>
>> static int
>> -intel_dp_set_property(struct drm_connector *connector,
>> - struct drm_property *property,
>> - uint64_t val)
>> -{
>> - struct drm_i915_private *dev_priv = to_i915(connector->dev);
>> - struct intel_connector *intel_connector = to_intel_connector(connector);
>> - struct intel_encoder *intel_encoder = intel_attached_encoder(connector);
>> - struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
>> - int ret;
>> -
>> - ret = drm_object_property_set_value(&connector->base, property, val);
>> - if (ret)
>> - return ret;
>> -
>> - if (property == dev_priv->force_audio_property) {
>> - int i = val;
>> - bool has_audio, old_has_audio;
>> - int old_force_audio = intel_dp->force_audio;
>> -
>> - if (i == intel_dp->force_audio)
>> - return 0;
>> -
>> - if (old_force_audio == HDMI_AUDIO_AUTO)
>> - old_has_audio = intel_dp->has_audio;
>> - else
>> - old_has_audio = old_force_audio;
>> -
>> - intel_dp->force_audio = i;
>> -
>> - if (i == HDMI_AUDIO_AUTO)
>> - has_audio = intel_dp->has_audio;
>> - else
>> - has_audio = (i == HDMI_AUDIO_ON);
>> -
>> - if (has_audio == old_has_audio)
>> - return 0;
>> -
>> - goto done;
>> - }
>> -
>> - if (property == dev_priv->broadcast_rgb_property) {
>> - bool old_auto = intel_dp->color_range_auto;
>> - bool old_range = intel_dp->limited_color_range;
>> -
>> - switch (val) {
>> - case INTEL_BROADCAST_RGB_AUTO:
>> - intel_dp->color_range_auto = true;
>> - break;
>> - case INTEL_BROADCAST_RGB_FULL:
>> - intel_dp->color_range_auto = false;
>> - intel_dp->limited_color_range = false;
>> - break;
>> - case INTEL_BROADCAST_RGB_LIMITED:
>> - intel_dp->color_range_auto = false;
>> - intel_dp->limited_color_range = true;
>> - break;
>> - default:
>> - return -EINVAL;
>> - }
>> -
>> - if (old_auto == intel_dp->color_range_auto &&
>> - old_range == intel_dp->limited_color_range)
>> - return 0;
>> -
>> - goto done;
>> - }
>> -
>> - if (is_edp(intel_dp) &&
>> - property == connector->dev->mode_config.scaling_mode_property) {
>> - if (val == DRM_MODE_SCALE_NONE) {
>> - DRM_DEBUG_KMS("no scaling not supported\n");
>> - return -EINVAL;
>> - }
>> - if (HAS_GMCH_DISPLAY(dev_priv) &&
>> - val == DRM_MODE_SCALE_CENTER) {
>> - DRM_DEBUG_KMS("centering not supported\n");
>> - return -EINVAL;
>> - }
>> -
>> - if (intel_connector->panel.fitting_mode == val) {
>> - /* the eDP scaling property is not changed */
>> - return 0;
>> - }
>> - intel_connector->panel.fitting_mode = val;
>> -
>> - goto done;
>> - }
>> -
>> - return -EINVAL;
>> -
>> -done:
>> - if (intel_encoder->base.crtc)
>> - intel_crtc_restore_mode(intel_encoder->base.crtc);
>> -
>> - return 0;
>> -}
>> -
>> -static int
>> intel_dp_connector_register(struct drm_connector *connector)
>> {
>> struct intel_dp *intel_dp = intel_attached_dp(connector);
>> @@ -5036,19 +4940,21 @@ static const struct drm_connector_funcs
>> intel_dp_connector_funcs = {
>> .dpms = drm_atomic_helper_connector_dpms,
>> .force = intel_dp_force,
>> .fill_modes = drm_helper_probe_single_connector_modes,
>> - .set_property = intel_dp_set_property,
>> - .atomic_get_property = intel_connector_atomic_get_property,
>> + .set_property = drm_atomic_helper_connector_set_property,
>> + .atomic_get_property = intel_digital_connector_atomic_get_property,
>> + .atomic_set_property = intel_digital_connector_atomic_set_property,
>> .late_register = intel_dp_connector_register,
>> .early_unregister = intel_dp_connector_unregister,
>> .destroy = intel_dp_connector_destroy,
>> .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
>> - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
>> + .atomic_duplicate_state = intel_digital_connector_duplicate_state,
>> };
>>
>> static const struct drm_connector_helper_funcs
>> intel_dp_connector_helper_funcs = {
>> .detect_ctx = intel_dp_detect,
>> .get_modes = intel_dp_get_modes,
>> .mode_valid = intel_dp_mode_valid,
>> + .atomic_check = intel_digital_connector_atomic_check,
>> };
>>
>> static const struct drm_encoder_funcs intel_dp_enc_funcs = {
>> @@ -5142,11 +5048,8 @@ bool intel_dp_is_edp(struct drm_i915_private
>> *dev_priv, enum port port)
>> static void
>> intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector
>> *connector)
>> {
>> - struct intel_connector *intel_connector = to_intel_connector(connector);
>> -
>> intel_attach_force_audio_property(connector);
>> intel_attach_broadcast_rgb_property(connector);
>> - intel_dp->color_range_auto = true;
>>
>> if (is_edp(intel_dp)) {
>> drm_mode_create_scaling_mode_property(connector->dev);
>> @@ -5154,7 +5057,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp,
>> struct drm_connector *connect
>> &connector->base,
>> connector->dev->mode_config.scaling_mode_property,
>> DRM_MODE_SCALE_ASPECT);
>> - intel_connector->panel.fitting_mode = DRM_MODE_SCALE_ASPECT;
>> +
>> + connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
>> }
>> }
>>
>> @@ -5797,6 +5701,7 @@ static bool intel_edp_init_connector(struct intel_dp
>> *intel_dp,
>> struct drm_display_mode *scan;
>> struct edid *edid;
>> enum pipe pipe = INVALID_PIPE;
>> + unsigned allowed_fittings;
>>
>> if (!is_edp(intel_dp))
>> return true;
>> @@ -5890,7 +5795,14 @@ static bool intel_edp_init_connector(struct intel_dp
>> *intel_dp,
>> pipe_name(pipe));
>> }
>>
>> - intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode,
>> 0);
>> + allowed_fittings = 0;
>> + if (!HAS_GMCH_DISPLAY(dev_priv))
>> + allowed_fittings |= BIT(DRM_MODE_SCALE_CENTER);
>> + allowed_fittings |= BIT(DRM_MODE_SCALE_ASPECT);
>> + allowed_fittings |= BIT(DRM_MODE_SCALE_FULLSCREEN);
>> +
>> + intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode,
>> + allowed_fittings);
>> intel_connector->panel.backlight.power = intel_edp_backlight_power;
>> intel_panel_setup_backlight(connector, pipe);
>>
>> diff --git a/drivers/gpu/drm/i915/intel_drv.h
>> b/drivers/gpu/drm/i915/intel_drv.h
>> index 4df9e4531edc..9f0f80203472 100644
>> --- a/drivers/gpu/drm/i915/intel_drv.h
>> +++ b/drivers/gpu/drm/i915/intel_drv.h
>> @@ -261,7 +261,6 @@ struct intel_encoder {
>> struct intel_panel {
>> struct drm_display_mode *fixed_mode;
>> struct drm_display_mode *downclock_mode;
>> - int fitting_mode;
>> unsigned allowed_fitting_mode_mask;
>>
>> /* backlight */
>> @@ -952,9 +951,7 @@ struct intel_dp {
>> bool detect_done;
>> bool channel_eq_status;
>> bool reset_link_params;
>> - enum hdmi_force_audio force_audio;
>> bool limited_color_range;
> Can't we remove limited_color_range now too? Otherwise lgtm.
Indeed, thought it was used similar to intel_dp->has_audio detection but looks
unused, will fix this.
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