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* [Intel-gfx] [PATCH v2 00/17] drm/i915: DDI buf trans cleaup and fixes
@ 2021-06-08  7:35 Ville Syrjala
  2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 01/17] drm/i915: s/intel/hsw/ for hsw/bdw/skl buf trans Ville Syrjala
                   ` (21 more replies)
  0 siblings, 22 replies; 39+ messages in thread
From: Ville Syrjala @ 2021-06-08  7:35 UTC (permalink / raw)
  To: intel-gfx

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

The DDI buf trans functions keep turning into bad
spaghetti every time a new platform gets added.
Split the platforms up properly and turn the whole
thing into a vfunc to make it easier to manage
multiple platforms.

v2: Rebase due to adl-p landing in the meantime

Ville Syrjälä (17):
  drm/i915: s/intel/hsw/ for hsw/bdw/skl buf trans
  drm/i915: Introduce hsw_get_buf_trans()
  drm/i915: Wrap the platform specific buf trans structs into a union
  drm/i915: Rename dkl phy buf trans tables
  drm/i915: Wrap the buf trans tables into a struct
  drm/i915: Introduce intel_get_buf_trans()
  drm/i915; Return the whole buf_trans struct from get_buf_trans()
  drm/i915: Store the HDMI default entry in the bug trans struct
  drm/i915: Introduce encoder->get_buf_trans()
  drm/i915: Clean up hsw/bdw/skl/kbl buf trans funcs
  drm/i915: Introduce rkl_get_combo_buf_trans()
  drm/i915: Fix dg1 buf trans tables
  drm/i915: Deduplicate icl DP HBR2 vs. eDP HBR3 table
  drm/i915: Fix ehl edp hbr2 vswing table
  drm/i915: Clean up jsl/ehl buf trans functions
  drm/i915: Nuke buf_trans hdmi functions
  drm/i915: Add the missing adls vswing tables

 drivers/gpu/drm/i915/display/intel_crt.c      |    3 +
 drivers/gpu/drm/i915/display/intel_ddi.c      |  167 +-
 drivers/gpu/drm/i915/display/intel_ddi.h      |    4 +-
 .../drm/i915/display/intel_ddi_buf_trans.c    | 2437 ++++++++++-------
 .../drm/i915/display/intel_ddi_buf_trans.h    |   68 +-
 .../drm/i915/display/intel_display_types.h    |    4 +
 drivers/gpu/drm/i915/display/intel_fdi.c      |    5 +-
 7 files changed, 1473 insertions(+), 1215 deletions(-)

-- 
2.31.1

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^ permalink raw reply	[flat|nested] 39+ messages in thread
* [Intel-gfx] [PATCH 17/17] drm/i915: Add the missing adls vswing tables
@ 2021-04-21 16:48 Ville Syrjala
  2021-05-04 10:16 ` [Intel-gfx] [PATCH v2 " Ville Syrjala
  0 siblings, 1 reply; 39+ messages in thread
From: Ville Syrjala @ 2021-04-21 16:48 UTC (permalink / raw)
  To: intel-gfx

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

adls is supposed to use special buf trans tables. Add what's
missing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 .../drm/i915/display/intel_ddi_buf_trans.c    | 122 +++++++++++++++++-
 1 file changed, 121 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index c5b7ce7464bc..7acb24a55738 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -999,6 +999,82 @@ static const struct intel_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr2_h
 	.num_entries = ARRAY_SIZE(_rkl_combo_phy_ddi_translations_dp_hbr2_hbr3),
 };
 
+static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_dp_rbr_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_dp_rbr_hbr = {
+	.entries = _adls_combo_phy_ddi_translations_dp_rbr_hbr,
+	.num_entries = ARRAY_SIZE(_adls_combo_phy_ddi_translations_dp_rbr_hbr),
+};
+
+static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x63, 0x30, 0x00, 0x0F } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_dp_hbr2_hbr3 = {
+	.entries = _adls_combo_phy_ddi_translations_dp_hbr2_hbr3,
+	.num_entries = ARRAY_SIZE(_adls_combo_phy_ddi_translations_dp_hbr2_hbr3),
+};
+
+static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_edp_hbr2[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0x9, 0x70, 0x3C, 0x00, 0x03 } },	/* 200   200      0.0   */
+	{ .cnl = { 0x9, 0x6D, 0x3A, 0x00, 0x05 } },	/* 200   250      1.9   */
+	{ .cnl = { 0x9, 0x7F, 0x36, 0x00, 0x09 } },	/* 200   300      3.5   */
+	{ .cnl = { 0x4, 0x59, 0x32, 0x00, 0x0D } },	/* 200   350      4.9   */
+	{ .cnl = { 0x2, 0x77, 0x3A, 0x00, 0x05 } },	/* 250   250      0.0   */
+	{ .cnl = { 0x2, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .cnl = { 0x4, 0x5A, 0x36, 0x00, 0x09 } },	/* 250   350      2.9   */
+	{ .cnl = { 0x4, 0x5E, 0x3D, 0x00, 0x04 } },	/* 300   300      0.0   */
+	{ .cnl = { 0x4, 0x65, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .cnl = { 0x4, 0x6F, 0x3A, 0x00, 0x05 } },	/* 350   350      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr2 = {
+	.entries = _adls_combo_phy_ddi_translations_edp_hbr2,
+	.num_entries = ARRAY_SIZE(_adls_combo_phy_ddi_translations_edp_hbr2),
+};
+
+static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_edp_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .cnl = { 0xA, 0x5E, 0x34, 0x00, 0x0B } },	/* 350   350      0.0   */
+	{ .cnl = { 0xA, 0x69, 0x32, 0x00, 0x0D } },	/* 350   500      3.1   */
+	{ .cnl = { 0xC, 0x74, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
+	{ .cnl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
+	{ .cnl = { 0xA, 0x5C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .cnl = { 0xC, 0x7F, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .cnl = { 0x6, 0x7F, 0x33, 0x00, 0x0C } },	/* 500   900      5.1   */
+	{ .cnl = { 0xC, 0x7F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .cnl = { 0x6, 0x7F, 0x3C, 0x00, 0x03 } },	/* 600   900      3.5   */
+	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr3 = {
+	.entries = _adls_combo_phy_ddi_translations_edp_hbr3,
+	.num_entries = ARRAY_SIZE(_adls_combo_phy_ddi_translations_edp_hbr3),
+};
+
 bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)
 {
 	return table == &tgl_combo_phy_ddi_translations_edp_hbr2_hobl;
@@ -1520,6 +1596,48 @@ rkl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return rkl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
+static const struct intel_ddi_buf_trans *
+adls_get_combo_buf_trans_dp(struct intel_encoder *encoder,
+			    const struct intel_crtc_state *crtc_state,
+			    int *n_entries)
+{
+	if (crtc_state->port_clock > 270000)
+		return intel_get_buf_trans(&adls_combo_phy_ddi_translations_dp_hbr2_hbr3, n_entries);
+	else
+		return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_dp_hbr, n_entries);
+}
+
+static const struct intel_ddi_buf_trans *
+adls_get_combo_buf_trans_edp(struct intel_encoder *encoder,
+			     const struct intel_crtc_state *crtc_state,
+			     int *n_entries)
+{
+	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+
+	if (crtc_state->port_clock > 540000)
+		return intel_get_buf_trans(&adls_combo_phy_ddi_translations_edp_hbr3, n_entries);
+	else if (i915->vbt.edp.hobl && !intel_dp->hobl_failed)
+		return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_edp_hbr2_hobl, n_entries);
+	else if (i915->vbt.edp.low_vswing)
+		return intel_get_buf_trans(&adls_combo_phy_ddi_translations_edp_hbr2, n_entries);
+	else
+		return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
+static const struct intel_ddi_buf_trans *
+adls_get_combo_buf_trans(struct intel_encoder *encoder,
+			 const struct intel_crtc_state *crtc_state,
+			 int *n_entries)
+{
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+		return intel_get_buf_trans(&icl_combo_phy_ddi_translations_hdmi, n_entries);
+	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
+		return adls_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
+	else
+		return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
 static const struct intel_ddi_buf_trans *
 tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 			 const struct intel_crtc_state *crtc_state,
@@ -1570,7 +1688,9 @@ void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	if (IS_ROCKETLAKE(i915)) {
+	if (IS_ALDERLAKE_S(i915)) {
+		encoder->get_buf_trans = adls_get_combo_buf_trans;
+	} else if (IS_ROCKETLAKE(i915)) {
 		encoder->get_buf_trans = rkl_get_combo_buf_trans;
 	} else if (IS_DG1(i915)) {
 		encoder->get_buf_trans = dg1_get_combo_buf_trans;
-- 
2.26.3

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^ permalink raw reply related	[flat|nested] 39+ messages in thread

end of thread, other threads:[~2021-06-24 17:05 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-06-08  7:35 [Intel-gfx] [PATCH v2 00/17] drm/i915: DDI buf trans cleaup and fixes Ville Syrjala
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 01/17] drm/i915: s/intel/hsw/ for hsw/bdw/skl buf trans Ville Syrjala
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 02/17] drm/i915: Introduce hsw_get_buf_trans() Ville Syrjala
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 03/17] drm/i915: Wrap the platform specific buf trans structs into a union Ville Syrjala
2021-06-18 12:04   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 04/17] drm/i915: Rename dkl phy buf trans tables Ville Syrjala
2021-06-18 12:04   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 05/17] drm/i915: Wrap the buf trans tables into a struct Ville Syrjala
2021-06-18 12:05   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 06/17] drm/i915: Introduce intel_get_buf_trans() Ville Syrjala
2021-06-18 12:08   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 07/17] drm/i915; Return the whole buf_trans struct from get_buf_trans() Ville Syrjala
2021-06-18 12:11   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 08/17] drm/i915: Store the HDMI default entry in the bug trans struct Ville Syrjala
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 09/17] drm/i915: Introduce encoder->get_buf_trans() Ville Syrjala
2021-06-18 12:19   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 10/17] drm/i915: Clean up hsw/bdw/skl/kbl buf trans funcs Ville Syrjala
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 11/17] drm/i915: Introduce rkl_get_combo_buf_trans() Ville Syrjala
2021-06-18 12:22   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 12/17] drm/i915: Fix dg1 buf trans tables Ville Syrjala
2021-06-18 12:28   ` Jani Nikula
2021-06-08  7:35 ` [Intel-gfx] [PATCH v2 13/17] drm/i915: Deduplicate icl DP HBR2 vs. eDP HBR3 table Ville Syrjala
2021-06-18 12:30   ` Jani Nikula
2021-06-23 12:55     ` Ville Syrjälä
2021-06-08  7:36 ` [Intel-gfx] [PATCH v2 14/17] drm/i915: Fix ehl edp hbr2 vswing table Ville Syrjala
2021-06-23 14:02   ` Jani Nikula
2021-06-08  7:36 ` [Intel-gfx] [PATCH v2 15/17] drm/i915: Clean up jsl/ehl buf trans functions Ville Syrjala
2021-06-23 14:13   ` Jani Nikula
2021-06-24 17:05     ` Ville Syrjälä
2021-06-08  7:36 ` [Intel-gfx] [PATCH v2 16/17] drm/i915: Nuke buf_trans hdmi functions Ville Syrjala
2021-06-23 14:14   ` Jani Nikula
2021-06-08  7:36 ` [Intel-gfx] [PATCH v2 17/17] drm/i915: Add the missing adls vswing tables Ville Syrjala
2021-06-23 14:36   ` Jani Nikula
2021-06-08  8:46 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: DDI buf trans cleaup and fixes (rev4) Patchwork
2021-06-08  8:47 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-06-08  9:15 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-06-08  9:15 ` [Intel-gfx] ✗ Fi.CI.BUILD: warning " Patchwork
2021-06-08 13:33 ` [Intel-gfx] ✓ Fi.CI.IGT: success " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2021-04-21 16:48 [Intel-gfx] [PATCH 17/17] drm/i915: Add the missing adls vswing tables Ville Syrjala
2021-05-04 10:16 ` [Intel-gfx] [PATCH v2 " Ville Syrjala

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