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.
-Daniel
> - bool color_range_auto;
> uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
> uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
> uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
> --
> 2.7.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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