From: Paulo Zanoni <paulo.r.zan...@intel.com>
Both "intel_dp" and "intel_hdmi" structs had a "port" field, which
always had the same value. It makes more sense to move this to
intel_digital_port, so we can know the port independently of the
connector type.
Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 23 ++++++++++-------------
drivers/gpu/drm/i915/intel_dp.c | 21 ++++++++++++---------
drivers/gpu/drm/i915/intel_drv.h | 3 +--
drivers/gpu/drm/i915/intel_hdmi.c | 4 ++--
4 files changed, 25 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 408d6b0..a8eda96 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -63,13 +63,11 @@ static enum port intel_ddi_get_encoder_port(struct
intel_encoder *intel_encoder)
struct drm_encoder *encoder = &intel_encoder->base;
int type = intel_encoder->type;
- if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- return intel_dp->port;
-
- } else if (type == INTEL_OUTPUT_HDMI) {
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- return intel_hdmi->ddi_port;
+ if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP ||
+ type == INTEL_OUTPUT_HDMI) {
+ struct intel_digital_port *intel_dig_port =
+ enc_to_dig_port(encoder);
+ return intel_dig_port->port;
} else if (type == INTEL_OUTPUT_ANALOG) {
return PORT_E;
@@ -925,11 +923,13 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
enum pipe pipe = intel_crtc->pipe;
enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum port port = intel_ddi_get_encoder_port(intel_encoder);
int type = intel_encoder->type;
uint32_t temp;
/* Enable TRANS_DDI_FUNC_CTL for the pipe to work in HDMI mode */
temp = TRANS_DDI_FUNC_ENABLE;
+ temp |= TRANS_DDI_SELECT_PORT(port);
switch (intel_crtc->bpp) {
case 18:
@@ -979,18 +979,14 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc)
else
temp |= TRANS_DDI_MODE_SELECT_DVI;
- temp |= TRANS_DDI_SELECT_PORT(intel_hdmi->ddi_port);
-
} else if (type == INTEL_OUTPUT_ANALOG) {
temp |= TRANS_DDI_MODE_SELECT_FDI;
- temp |= TRANS_DDI_SELECT_PORT(PORT_E);
} else if (type == INTEL_OUTPUT_DISPLAYPORT ||
type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
temp |= TRANS_DDI_MODE_SELECT_DP_SST;
- temp |= TRANS_DDI_SELECT_PORT(intel_dp->port);
switch (intel_dp->lane_count) {
case 1:
@@ -1297,9 +1293,10 @@ void intel_ddi_pll_init(struct drm_device *dev)
void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder)
{
- struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ struct intel_dp *intel_dp = &intel_dig_port->dp;
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
- enum port port = intel_dp->port;
+ enum port port = intel_dig_port->port;
bool wait;
uint32_t val;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 5476c4a..b89d935 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -336,7 +336,8 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
uint8_t *recv, int recv_size)
{
uint32_t output_reg = intel_dp->output_reg;
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
+ struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = intel_dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t ch_ctl = output_reg + 0x10;
uint32_t ch_data = ch_ctl + 4;
@@ -347,7 +348,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
int try, precharge;
if (IS_HASWELL(dev)) {
- switch (intel_dp->port) {
+ switch (intel_dig_port->port) {
case PORT_A:
ch_ctl = DPA_AUX_CH_CTL;
ch_data = DPA_AUX_CH_DATA1;
@@ -1676,13 +1677,15 @@ intel_dp_set_link_train(struct intel_dp *intel_dp,
uint32_t dp_reg_value,
uint8_t dp_train_pat)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
+ struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = intel_dig_port->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ enum port port = intel_dig_port->port;
int ret;
uint32_t temp;
if (IS_HASWELL(dev)) {
- temp = I915_READ(DP_TP_CTL(intel_dp->port));
+ temp = I915_READ(DP_TP_CTL(port));
if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE)
temp |= DP_TP_CTL_SCRAMBLE_DISABLE;
@@ -1693,9 +1696,9 @@ intel_dp_set_link_train(struct intel_dp *intel_dp,
switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) {
case DP_TRAINING_PATTERN_DISABLE:
temp |= DP_TP_CTL_LINK_TRAIN_IDLE;
- I915_WRITE(DP_TP_CTL(intel_dp->port), temp);
+ I915_WRITE(DP_TP_CTL(port), temp);
- if (wait_for((I915_READ(DP_TP_STATUS(intel_dp->port)) &
+ if (wait_for((I915_READ(DP_TP_STATUS(port)) &
DP_TP_STATUS_IDLE_DONE), 1))
DRM_ERROR("Timed out waiting for DP idle
patterns\n");
@@ -1713,7 +1716,7 @@ intel_dp_set_link_train(struct intel_dp *intel_dp,
temp |= DP_TP_CTL_LINK_TRAIN_PAT3;
break;
}
- I915_WRITE(DP_TP_CTL(intel_dp->port), temp);
+ I915_WRITE(DP_TP_CTL(port), temp);
} else if (HAS_PCH_CPT(dev) &&
(IS_GEN7(dev) || !is_cpu_edp(intel_dp))) {
@@ -2696,7 +2699,7 @@ intel_dp_init_connector(struct intel_digital_port
*intel_dig_port,
struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_display_mode *fixed_mode = NULL;
- enum port port = intel_dp->port;
+ enum port port = intel_dig_port->port;
const char *name = NULL;
int type;
@@ -2882,7 +2885,7 @@ intel_dp_init(struct drm_device *dev, int output_reg,
enum port port)
intel_encoder->get_hw_state = intel_dp_get_hw_state;
}
- intel_dig_port->dp.port = port;
+ intel_dig_port->port = port;
intel_dig_port->dp.output_reg = output_reg;
intel_dig_port->hdmi.sdvox_reg = 0;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 73964df..42f16c7 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -333,7 +333,6 @@ struct dip_infoframe {
struct intel_hdmi {
u32 sdvox_reg;
int ddc_bus;
- int ddi_port;
uint32_t color_range;
bool has_hdmi_sink;
bool has_audio;
@@ -353,7 +352,6 @@ struct intel_dp {
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE];
bool has_audio;
enum hdmi_force_audio force_audio;
- enum port port;
uint32_t color_range;
uint8_t link_bw;
uint8_t lane_count;
@@ -375,6 +373,7 @@ struct intel_dp {
struct intel_digital_port {
struct intel_encoder base;
+ enum port port;
struct intel_dp dp;
struct intel_hdmi hdmi;
};
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index c0aadc1..3c42caa 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -971,7 +971,7 @@ static void intel_hdmi_init_connector(struct
intel_digital_port *intel_dig_port,
struct intel_encoder *intel_encoder = &intel_dig_port->base;
struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- enum port port = intel_hdmi->ddi_port;
+ enum port port = intel_dig_port->port;
drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA);
@@ -1076,7 +1076,7 @@ void intel_hdmi_init(struct drm_device *dev, int
sdvox_reg, enum port port)
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
intel_encoder->cloneable = false;
- intel_dig_port->hdmi.ddi_port = port;
+ intel_dig_port->port = port;
intel_dig_port->hdmi.sdvox_reg = sdvox_reg;
intel_dig_port->dp.output_reg = 0;
--
1.7.11.4
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