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drm/i915: Plumb crtc_state etc. directly to intel_ddi_pre_enable_{dp,hdmi}() 

Rather that plumb the link parameters separately to
intel_ddi_pre_enable_dp() let's just pass the entire crtc state.

intel_ddi_pre_enable_hdmi() already took the crtc state, but for some
reason intel_ddi_pre_enable() still wanted to extract has_infoframe
from therein and pass it in separately. Let's not do that since it's
pointless.

v2: Rebase due to more code getting pulled into the DDI hooks

Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171010121207.570-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2017-10-10 15:12:06 +03:00
parent 33f083f002
commit 45e0327e28
1 changed files with 20 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
drivers/gpu/drm/i915/intel_ddi.c
View File

@ -2157,24 +2157,24 @@ static void intel_ddi_clk_disable(struct intel_encoder *encoder)
}
static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
int link_rate, uint32_t lane_count,
struct intel_shared_dpll *pll,
bool link_mst)
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
enum port port = intel_ddi_get_encoder_port(encoder);
struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
uint32_t level = intel_ddi_dp_level(intel_dp);
WARN_ON(link_mst && (port == PORT_A || port == PORT_E));
WARN_ON(is_mst && (port == PORT_A || port == PORT_E));
intel_dp_set_link_params(intel_dp, link_rate, lane_count,
link_mst);
intel_dp_set_link_params(intel_dp, crtc_state->port_clock,
crtc_state->lane_count, is_mst);
intel_edp_panel_on(intel_dp);
intel_ddi_clk_select(encoder, pll);
intel_ddi_clk_select(encoder, crtc_state->shared_dpll);
intel_display_power_get(dev_priv, dig_port->ddi_io_power_domain);
@ -2186,7 +2186,7 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
intel_prepare_dp_ddi_buffers(encoder);
intel_ddi_init_dp_buf_reg(encoder);
if (!link_mst)
if (!is_mst)
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
intel_dp_start_link_train(intel_dp);
if (port != PORT_A || INTEL_GEN(dev_priv) >= 9)
@ -2194,10 +2194,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
}
static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
bool has_infoframe,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state,
const struct intel_shared_dpll *pll)
const struct drm_connector_state *conn_state)
{
struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi;
@ -2207,7 +2205,7 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
intel_dp_dual_mode_set_tmds_output(intel_hdmi, true);
intel_ddi_clk_select(encoder, pll);
intel_ddi_clk_select(encoder, crtc_state->shared_dpll);
intel_display_power_get(dev_priv, dig_port->ddi_io_power_domain);
@ -2223,38 +2221,26 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
skl_ddi_set_iboost(encoder, level);
intel_dig_port->set_infoframes(&encoder->base,
has_infoframe,
crtc_state->has_infoframe,
crtc_state, conn_state);
}
static void intel_ddi_pre_enable(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state)
{
struct drm_crtc *crtc = pipe_config->base.crtc;
struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
int type = encoder->type;
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
WARN_ON(intel_crtc->config->has_pch_encoder);
WARN_ON(crtc_state->has_pch_encoder);
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
if (type == INTEL_OUTPUT_DP || type == INTEL_OUTPUT_EDP) {
intel_ddi_pre_enable_dp(encoder,
pipe_config->port_clock,
pipe_config->lane_count,
pipe_config->shared_dpll,
intel_crtc_has_type(pipe_config,
INTEL_OUTPUT_DP_MST));
}
if (type == INTEL_OUTPUT_HDMI) {
intel_ddi_pre_enable_hdmi(encoder,
pipe_config->has_infoframe,
pipe_config, conn_state,
pipe_config->shared_dpll);
}
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
intel_ddi_pre_enable_hdmi(encoder, crtc_state, conn_state);
else
intel_ddi_pre_enable_dp(encoder, crtc_state, conn_state);
}
static void intel_disable_ddi_buf(struct intel_encoder *encoder)