All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paulo Zanoni <przanoni@gmail.com>
To: intel-gfx@lists.freedesktop.org
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Subject: [PATCH 7/9] drm/i915: add port field to intel_digital_port
Date: Fri, 26 Oct 2012 19:05:50 -0200	[thread overview]
Message-ID: <1351285552-4156-8-git-send-email-przanoni@gmail.com> (raw)
In-Reply-To: <1351285552-4156-1-git-send-email-przanoni@gmail.com>

From: Paulo Zanoni <paulo.r.zanoni@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.zanoni@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

  parent reply	other threads:[~2012-10-26 21:06 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-26 21:05 [PATCH 0/9] Haswell DDI encoder (DP + HDMI on the same port) Paulo Zanoni
2012-10-26 21:05 ` [PATCH 1/9] drm/i915: simplify assignments inside intel_dp.c Paulo Zanoni
2012-10-30 11:32   ` Lespiau, Damien
2012-10-26 21:05 ` [PATCH 2/9] drm/i915: add intel_dp_to_dev and intel_hdmi_to_dev Paulo Zanoni
2012-10-30 11:37   ` Lespiau, Damien
2012-10-26 21:05 ` [PATCH 3/9] drm/i915: create intel_digital_port and use it Paulo Zanoni
2012-10-30 11:44   ` Lespiau, Damien
2012-10-26 21:05 ` [PATCH 4/9] drm/i915: split intel_hdmi_init into encoder and connector pieces Paulo Zanoni
2012-10-30 11:57   ` Lespiau, Damien
2012-10-26 21:05 ` [PATCH 5/9] drm/i915: split intel_dp_init " Paulo Zanoni
2012-10-30 12:07   ` Lespiau, Damien
2012-10-26 21:05 ` [PATCH 6/9] drm/i915: reset intel_encoder->type when DP or HDMI is detected Paulo Zanoni
2012-10-30 12:13   ` Damien Lespiau
2012-10-26 21:05 ` Paulo Zanoni [this message]
2012-10-30 12:17   ` [PATCH 7/9] drm/i915: add port field to intel_digital_port Damien Lespiau
2012-10-26 21:05 ` [PATCH 8/9] drm/i915: add intel_ddi_connector_get_hw_state Paulo Zanoni
2012-10-30 12:33   ` Damien Lespiau
2012-10-26 21:05 ` [PATCH 9/9] drm/i915: create the DDI encoder Paulo Zanoni
2012-10-30 12:51   ` Damien Lespiau
2012-10-30 21:36     ` Daniel Vetter

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1351285552-4156-8-git-send-email-przanoni@gmail.com \
    --to=przanoni@gmail.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=paulo.r.zanoni@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.