[Intel-gfx] [PATCH 4/7] drm/i915: Move infoframe vfuncs into intel_digital_port
Sharma, Shashank
shashank.sharma at intel.com
Mon Jun 13 10:17:13 UTC 2016
Regards
Shashank
On 6/3/2016 1:25 AM, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> DP ports will also want to utilize the video DIP for SDP transmission.
> So let's move the vfuncs into the dig_port.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
> drivers/gpu/drm/i915/intel_ddi.c | 20 ++++++------
> drivers/gpu/drm/i915/intel_drv.h | 16 +++++-----
> drivers/gpu/drm/i915/intel_hdmi.c | 64 ++++++++++++++++++++-------------------
> 3 files changed, 52 insertions(+), 48 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index 6ff2a7b97ca6..3a882a979e5d 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -1628,11 +1628,12 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder)
> if (port != PORT_A || INTEL_INFO(dev_priv)->gen >= 9)
> intel_dp_stop_link_train(intel_dp);
> } else if (type == INTEL_OUTPUT_HDMI) {
> - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
> + struct intel_digital_port *intel_dig_port =
> + enc_to_dig_port(encoder);
>
> - intel_hdmi->set_infoframes(encoder,
> - crtc->config->has_infoframe,
> - &crtc->config->base.adjusted_mode);
> + intel_dig_port->set_infoframes(encoder,
> + crtc->config->has_infoframe,
> +
We have kept this call still inside if (type == HDMI); now when the aim
is to make it common for all DDI interfaces, do we need this check ?
&crtc->config->base.adjusted_mode);
> }
> }
>
> @@ -1662,9 +1663,10 @@ static void intel_ddi_post_disable(struct intel_encoder *intel_encoder)
> intel_wait_ddi_buf_idle(dev_priv, port);
>
> if (type == INTEL_OUTPUT_HDMI) {
> - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
> + struct intel_digital_port *intel_dig_port =
> + enc_to_dig_port(encoder);
>
> - intel_hdmi->set_infoframes(encoder, false, NULL);
> + intel_dig_port->set_infoframes(encoder, false, NULL);
Same as above.
> }
>
> if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
> @@ -2155,7 +2157,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
> struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
> struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
> enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
> - struct intel_hdmi *intel_hdmi;
> + struct intel_digital_port *intel_dig_port;
> u32 temp, flags = 0;
>
> /* XXX: DSI transcoder paranoia */
> @@ -2194,9 +2196,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
> switch (temp & TRANS_DDI_MODE_SELECT_MASK) {
> case TRANS_DDI_MODE_SELECT_HDMI:
case TRANS_DDI_MODE_SELECT_DP here: ?
> pipe_config->has_hdmi_sink = true;
> - intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> + intel_dig_port = enc_to_dig_port(&encoder->base);
>
> - if (intel_hdmi->infoframe_enabled(&encoder->base, pipe_config))
> + if (intel_dig_port->infoframe_enabled(&encoder->base, pipe_config))
> pipe_config->has_infoframe = true;
> /* fall through */
> case TRANS_DDI_MODE_SELECT_DVI:
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index ebe7b3427e2e..a607799b7776 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -790,14 +790,6 @@ struct intel_hdmi {
> bool rgb_quant_range_selectable;
> enum hdmi_picture_aspect aspect_ratio;
> struct intel_connector *attached_connector;
> - void (*write_infoframe)(struct drm_encoder *encoder,
> - enum hdmi_infoframe_type type,
> - const void *frame, ssize_t len);
> - void (*set_infoframes)(struct drm_encoder *encoder,
> - bool enable,
> - const struct drm_display_mode *adjusted_mode);
> - bool (*infoframe_enabled)(struct drm_encoder *encoder,
> - const struct intel_crtc_state *pipe_config);
> };
>
> struct intel_dp_mst_encoder;
> @@ -907,6 +899,14 @@ struct intel_digital_port {
> uint8_t max_lanes;
> /* for communication with audio component; protected by av_mutex */
> const struct drm_connector *audio_connector;
> + void (*write_infoframe)(struct drm_encoder *encoder,
> + enum hdmi_infoframe_type type,
> + const void *frame, ssize_t len);
> + void (*set_infoframes)(struct drm_encoder *encoder,
> + bool enable,
> + const struct drm_display_mode *adjusted_mode);
> + bool (*infoframe_enabled)(struct drm_encoder *encoder,
> + const struct intel_crtc_state *pipe_config);
> };
>
> struct intel_dp_mst_encoder {
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index 067b10a7cb04..319f5013923c 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -427,7 +427,7 @@ static bool hsw_infoframe_enabled(struct drm_encoder *encoder,
> static void intel_write_infoframe(struct drm_encoder *encoder,
> union hdmi_infoframe *frame)
> {
> - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
> + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
> uint8_t buffer[VIDEO_DIP_DATA_SIZE];
> ssize_t len;
>
> @@ -443,7 +443,7 @@ static void intel_write_infoframe(struct drm_encoder *encoder,
> buffer[3] = 0;
> len++;
>
> - intel_hdmi->write_infoframe(encoder, frame->any.type, buffer, len);
> + intel_dig_port->write_infoframe(encoder, frame->any.type, buffer, len);
> }
>
> static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
> @@ -930,6 +930,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
> struct intel_crtc_state *pipe_config)
> {
> struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> + struct intel_digital_port *intel_dig_port = hdmi_to_dig_port(intel_hdmi);
> struct drm_device *dev = encoder->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> u32 tmp, flags = 0;
> @@ -950,7 +951,7 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
> if (tmp & HDMI_MODE_SELECT_HDMI)
> pipe_config->has_hdmi_sink = true;
>
> - if (intel_hdmi->infoframe_enabled(&encoder->base, pipe_config))
> + if (intel_dig_port->infoframe_enabled(&encoder->base, pipe_config))
> pipe_config->has_infoframe = true;
>
> if (tmp & SDVO_AUDIO_ENABLE)
> @@ -1117,6 +1118,8 @@ static void intel_disable_hdmi(struct intel_encoder *encoder)
> struct drm_device *dev = encoder->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> + struct intel_digital_port *intel_dig_port =
> + hdmi_to_dig_port(intel_hdmi);
> struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
> u32 temp;
>
> @@ -1159,7 +1162,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder)
> intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
> }
>
> - intel_hdmi->set_infoframes(&encoder->base, false, NULL);
> + intel_dig_port->set_infoframes(&encoder->base, false, NULL);
>
I guess there is a separate patch where you are adding the code which
uses these functions for DP, and will going further in this series.
- Shashank
> intel_dp_dual_mode_set_tmds_output(intel_hdmi, false);
> }
> @@ -1658,21 +1661,21 @@ done:
>
> static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
> {
> - struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> + struct intel_digital_port *intel_dig_port =
> + enc_to_dig_port(&encoder->base);
> struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
> const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
>
> intel_hdmi_prepare(encoder);
>
> - intel_hdmi->set_infoframes(&encoder->base,
> - intel_crtc->config->has_infoframe,
> - adjusted_mode);
> + intel_dig_port->set_infoframes(&encoder->base,
> + intel_crtc->config->has_infoframe,
> + adjusted_mode);
> }
>
> static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
> {
> struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
> - struct intel_hdmi *intel_hdmi = &dport->hdmi;
> struct drm_device *dev = encoder->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crtc *intel_crtc =
> @@ -1685,9 +1688,9 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
> vlv_set_phy_signal_level(encoder, 0x2b245f5f, 0x00002000, 0x5578b83a,
> 0x2b247878);
>
> - intel_hdmi->set_infoframes(&encoder->base,
> - intel_crtc->config->has_infoframe,
> - adjusted_mode);
> + dport->set_infoframes(&encoder->base,
> + intel_crtc->config->has_infoframe,
> + adjusted_mode);
>
> g4x_enable_hdmi(encoder);
>
> @@ -1735,7 +1738,6 @@ static void chv_hdmi_post_disable(struct intel_encoder *encoder)
> static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
> {
> struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
> - struct intel_hdmi *intel_hdmi = &dport->hdmi;
> struct drm_device *dev = encoder->base.dev;
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crtc *intel_crtc =
> @@ -1748,9 +1750,9 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
> /* Use 800mV-0dB */
> chv_set_phy_signal_level(encoder, 128, 102, false);
>
> - intel_hdmi->set_infoframes(&encoder->base,
> - intel_crtc->config->has_infoframe,
> - adjusted_mode);
> + dport->set_infoframes(&encoder->base,
> + intel_crtc->config->has_infoframe,
> + adjusted_mode);
>
> g4x_enable_hdmi(encoder);
>
> @@ -1882,25 +1884,25 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
> }
>
> if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) {
> - intel_hdmi->write_infoframe = vlv_write_infoframe;
> - intel_hdmi->set_infoframes = vlv_set_infoframes;
> - intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
> + intel_dig_port->write_infoframe = vlv_write_infoframe;
> + intel_dig_port->set_infoframes = vlv_set_infoframes;
> + intel_dig_port->infoframe_enabled = vlv_infoframe_enabled;
> } else if (IS_G4X(dev)) {
> - intel_hdmi->write_infoframe = g4x_write_infoframe;
> - intel_hdmi->set_infoframes = g4x_set_infoframes;
> - intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
> + intel_dig_port->write_infoframe = g4x_write_infoframe;
> + intel_dig_port->set_infoframes = g4x_set_infoframes;
> + intel_dig_port->infoframe_enabled = g4x_infoframe_enabled;
> } else if (HAS_DDI(dev)) {
> - intel_hdmi->write_infoframe = hsw_write_infoframe;
> - intel_hdmi->set_infoframes = hsw_set_infoframes;
> - intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
> + intel_dig_port->write_infoframe = hsw_write_infoframe;
> + intel_dig_port->set_infoframes = hsw_set_infoframes;
> + intel_dig_port->infoframe_enabled = hsw_infoframe_enabled;
> } else if (HAS_PCH_IBX(dev)) {
> - intel_hdmi->write_infoframe = ibx_write_infoframe;
> - intel_hdmi->set_infoframes = ibx_set_infoframes;
> - intel_hdmi->infoframe_enabled = ibx_infoframe_enabled;
> + intel_dig_port->write_infoframe = ibx_write_infoframe;
> + intel_dig_port->set_infoframes = ibx_set_infoframes;
> + intel_dig_port->infoframe_enabled = ibx_infoframe_enabled;
> } else {
> - intel_hdmi->write_infoframe = cpt_write_infoframe;
> - intel_hdmi->set_infoframes = cpt_set_infoframes;
> - intel_hdmi->infoframe_enabled = cpt_infoframe_enabled;
> + intel_dig_port->write_infoframe = cpt_write_infoframe;
> + intel_dig_port->set_infoframes = cpt_set_infoframes;
> + intel_dig_port->infoframe_enabled = cpt_infoframe_enabled;
> }
>
> if (HAS_DDI(dev))
>
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