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From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v3 1/9] drm/i915: Add the missing HDMI gamut metadata packet stuff
Date: Mon, 25 Feb 2019 19:40:58 +0200	[thread overview]
Message-ID: <20190225174106.2163-2-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20190225174106.2163-1-ville.syrjala@linux.intel.com>

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

We have definitions and low level code for everything except the gamut
metadata HDMI packet. Add the missing bits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/i915_reg.h   |  8 +++++---
 drivers/gpu/drm/i915/intel_hdmi.c | 12 ++++++++++++
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 730bb1917fd1..c9b482bc6433 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4649,13 +4649,14 @@ enum {
 #define   VIDEO_DIP_ENABLE		(1 << 31)
 #define   VIDEO_DIP_PORT(port)		((port) << 29)
 #define   VIDEO_DIP_PORT_MASK		(3 << 29)
-#define   VIDEO_DIP_ENABLE_GCP		(1 << 25)
+#define   VIDEO_DIP_ENABLE_GCP		(1 << 25) /* ilk+ */
 #define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
 #define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
-#define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21)
+#define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21) /* ilk+ */
 #define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
 #define   VIDEO_DIP_SELECT_AVI		(0 << 19)
 #define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
+#define   VIDEO_DIP_SELECT_GAMUT	(2 << 19)
 #define   VIDEO_DIP_SELECT_SPD		(3 << 19)
 #define   VIDEO_DIP_SELECT_MASK		(3 << 19)
 #define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
@@ -8133,10 +8134,11 @@ enum {
 #define _ICL_VIDEO_DIP_PPS_ECC_B	0x613D4
 
 #define HSW_TVIDEO_DIP_CTL(trans)		_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_CTL_A)
+#define HSW_TVIDEO_DIP_GCP(trans)		_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A)
 #define HSW_TVIDEO_DIP_AVI_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
 #define HSW_TVIDEO_DIP_VS_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
 #define HSW_TVIDEO_DIP_SPD_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
-#define HSW_TVIDEO_DIP_GCP(trans)		_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A)
+#define HSW_TVIDEO_DIP_GMP_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4)
 #define HSW_TVIDEO_DIP_VSC_DATA(trans, i)	_MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
 #define ICL_VIDEO_DIP_PPS_DATA(trans, i)	_MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4)
 #define ICL_VIDEO_DIP_PPS_ECC(trans, i)		_MMIO_TRANS2(trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 6bd724c7a6de..b770d28cc5de 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -82,6 +82,8 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector)
 static u32 g4x_infoframe_index(unsigned int type)
 {
 	switch (type) {
+	case HDMI_PACKET_TYPE_GAMUT_METADATA:
+		return VIDEO_DIP_SELECT_GAMUT;
 	case HDMI_INFOFRAME_TYPE_AVI:
 		return VIDEO_DIP_SELECT_AVI;
 	case HDMI_INFOFRAME_TYPE_SPD:
@@ -97,6 +99,10 @@ static u32 g4x_infoframe_index(unsigned int type)
 static u32 g4x_infoframe_enable(unsigned int type)
 {
 	switch (type) {
+	case HDMI_PACKET_TYPE_GENERAL_CONTROL:
+		return VIDEO_DIP_ENABLE_GCP;
+	case HDMI_PACKET_TYPE_GAMUT_METADATA:
+		return VIDEO_DIP_ENABLE_GAMUT;
 	case HDMI_INFOFRAME_TYPE_AVI:
 		return VIDEO_DIP_ENABLE_AVI;
 	case HDMI_INFOFRAME_TYPE_SPD:
@@ -112,6 +118,10 @@ static u32 g4x_infoframe_enable(unsigned int type)
 static u32 hsw_infoframe_enable(unsigned int type)
 {
 	switch (type) {
+	case HDMI_PACKET_TYPE_GENERAL_CONTROL:
+		return VIDEO_DIP_ENABLE_GCP_HSW;
+	case HDMI_PACKET_TYPE_GAMUT_METADATA:
+		return VIDEO_DIP_ENABLE_GMP_HSW;
 	case DP_SDP_VSC:
 		return VIDEO_DIP_ENABLE_VSC_HSW;
 	case DP_SDP_PPS:
@@ -135,6 +145,8 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv,
 		 int i)
 {
 	switch (type) {
+	case HDMI_PACKET_TYPE_GAMUT_METADATA:
+		return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i);
 	case DP_SDP_VSC:
 		return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i);
 	case DP_SDP_PPS:
-- 
2.19.2

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  reply	other threads:[~2019-02-25 17:41 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-25 17:40 [PATCH v3 0/9] drm/i915: Infoframe precompute/check Ville Syrjala
2019-02-25 17:40 ` Ville Syrjala [this message]
2019-02-25 17:40 ` [PATCH v3 2/9] drm/i915: Return the mask of enabled infoframes from ->inforame_enabled() Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 3/9] drm/i915: Store mask of enabled infoframes in the crtc state Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 4/9] drm/i915: Precompute HDMI infoframes Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 5/9] drm/i915: Read out " Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 6/9] drm/i915/sdvo: Precompute " Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 7/9] drm/i915/sdvo: Read out " Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 8/9] drm/i915: Check infoframe state in intel_pipe_config_compare() Ville Syrjala
2019-02-25 17:41 ` [PATCH v3 9/9] drm/i915: Include infoframes in the crtc state dump Ville Syrjala
2019-02-25 18:01 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Infoframe precompute/check (rev7) Patchwork
2019-02-25 18:05 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-02-25 18:21 ` ✓ Fi.CI.BAT: success " Patchwork
2019-02-26  2:26 ` ✓ Fi.CI.IGT: " Patchwork

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