diff mbox series

[V2] drm/i915/edp/jsl: Update vswing table for HBR and HBR2

Message ID 20201020053657.99890-1-tejaskumarx.surendrakumar.upadhyay@intel.com (mailing list archive)
State New, archived
Headers show
Series [V2] drm/i915/edp/jsl: Update vswing table for HBR and HBR2 | expand

Commit Message

Tejas Upadhyay Oct. 20, 2020, 5:36 a.m. UTC
JSL has update in vswing table for eDP.

BSpec: 21257

Changes since V1:
        - Fixed few checkpatch errors

Cc: Souza Jose <jose.souza@intel.com>
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 87 +++++++++++++++++++++++-
 1 file changed, 85 insertions(+), 2 deletions(-)

Comments

Souza, Jose Nov. 9, 2020, 8:54 p.m. UTC | #1
On Tue, 2020-10-20 at 11:06 +0530, Tejas Upadhyay wrote:
> JSL has update in vswing table for eDP.
> 
> BSpec: 21257
> 
> Changes since V1:
>         - Fixed few checkpatch errors
> 

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>


> Cc: Souza Jose <jose.souza@intel.com>
> Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c | 87 +++++++++++++++++++++++-
>  1 file changed, 85 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index bb0b9930958f..8fd81a3932a4 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -582,6 +582,34 @@ static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = {
>  	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
>  };
>  
> 
> 
> 
> +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = {
> +						/* NT mV Trans mV db    */
> +	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
> +	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },        /* 200   250      1.9   */
> +	{ 0x1, 0x7F, 0x33, 0x00, 0x0C },        /* 200   300      3.5   */
> +	{ 0xA, 0x35, 0x36, 0x00, 0x09 },        /* 200   350      4.9   */
> +	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
> +	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },        /* 250   300      1.6   */
> +	{ 0xA, 0x35, 0x35, 0x00, 0x0A },        /* 250   350      2.9   */
> +	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
> +	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
> +	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
> +};
> +
> +static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = {
> +						/* NT mV Trans mV db    */
> +	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
> +	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   250      1.9   */
> +	{ 0x1, 0x7F, 0x3D, 0x00, 0x02 },        /* 200   300      3.5   */
> +	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 200   350      4.9   */
> +	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
> +	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   300      1.6   */
> +	{ 0xA, 0x35, 0x3A, 0x00, 0x05 },        /* 250   350      2.9   */
> +	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
> +	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
> +	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
> +};
> +
>  struct icl_mg_phy_ddi_buf_trans {
>  	u32 cri_txdeemph_override_11_6;
>  	u32 cri_txdeemph_override_5_0;
> @@ -1162,6 +1190,57 @@ ehl_get_combo_buf_trans(struct intel_encoder *encoder,
>  		return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
>  }
>  
> 
> 
> 
> +static const struct cnl_ddi_buf_trans *
> +jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
> +			     const struct intel_crtc_state *crtc_state,
> +			     int *n_entries)
> +{
> +	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);
> +	return icl_combo_phy_ddi_translations_hdmi;
> +}
> +
> +static const struct cnl_ddi_buf_trans *
> +jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
> +			   const struct intel_crtc_state *crtc_state,
> +			   int *n_entries)
> +{
> +	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);
> +	return icl_combo_phy_ddi_translations_dp_hbr2;
> +}
> +
> +static const struct cnl_ddi_buf_trans *
> +jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
> +			    const struct intel_crtc_state *crtc_state,
> +			    int *n_entries)
> +{
> +	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> +
> +	if (dev_priv->vbt.edp.low_vswing) {
> +		if (crtc_state->port_clock > 270000) {
> +			*n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2);
> +			return jsl_combo_phy_ddi_translations_edp_hbr2;
> +		} else {
> +			*n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr);
> +			return jsl_combo_phy_ddi_translations_edp_hbr;
> +		}
> +	}
> +
> +	return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
> +}
> +
> +static const struct cnl_ddi_buf_trans *
> +jsl_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 jsl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries);
> +	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
> +		return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
> +	else
> +		return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
> +}
> +
>  static const struct cnl_ddi_buf_trans *
>  tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
>  			     const struct intel_crtc_state *crtc_state,
> @@ -2363,7 +2442,9 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp,
>  		else
>  			tgl_get_dkl_buf_trans(encoder, crtc_state, &n_entries);
>  	} else if (INTEL_GEN(dev_priv) == 11) {
> -		if (IS_JSL_EHL(dev_priv))
> +		if (IS_PLATFORM(dev_priv, INTEL_JASPERLAKE))
> +			jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
> +		else if (IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE))
>  			ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
>  		else if (intel_phy_is_combo(dev_priv, phy))
>  			icl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
> @@ -2544,7 +2625,9 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
>  
> 
> 
> 
>  	if (INTEL_GEN(dev_priv) >= 12)
>  		ddi_translations = tgl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
> -	else if (IS_JSL_EHL(dev_priv))
> +	else if (IS_PLATFORM(dev_priv, INTEL_JASPERLAKE))
> +		ddi_translations = jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
> +	else if (IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE))
>  		ddi_translations = ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
>  	else
>  		ddi_translations = icl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
Souza, Jose Nov. 9, 2020, 8:58 p.m. UTC | #2
On Tue, 2020-10-20 at 07:40 +0000, Patchwork wrote:
> Patch Details
> Series: drm/i915/edp/jsl: Update vswing table for HBR and HBR2 (rev3) URL: https://patchwork.freedesktop.org/series/82206/ State: success Details:
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_18738/index.html 
> CI Bug Log - changes from CI_DRM_9166_full -> Patchwork_18738_fullSummarySUCCESS
> No regressions found.

Thanks for the patch, pushed to dinq.

> Known issuesHere are the changes found in Patchwork_18738_full that come from known issues:
> IGT changesIssues hit * igt@gem_exec_reloc@basic-many-active@rcs0:shard-snb: PASS -> FAIL (i915#2389)
>  * igt@gem_exec_whisper@basic-forked-all:shard-glk: PASS -> DMESG-WARN (i915#118 / i915#95)
>  * igt@gem_userptr_blits@unsync-unmap-cycles:shard-skl: PASS -> TIMEOUT (i915#2424) +1 similar issue
>  * igt@i915_pm_dc@dc6-psr:shard-skl: PASS -> FAIL (i915#454)
>  * igt@kms_draw_crc@draw-method-xrgb8888-render-xtiled:shard-snb: PASS -> FAIL (i915#54)
>  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:shard-skl: PASS -> INCOMPLETE (i915#198)
>  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:shard-skl: PASS -> FAIL (fdo#108145 / i915#265)
>  * igt@kms_plane_scaling@pipe-c-plane-scaling:shard-skl: PASS -> DMESG-WARN (i915#1982) +6 similar issues
>  * igt@kms_psr@psr2_cursor_render:shard-iclb: PASS -> SKIP (fdo#109441) +3 similar issues
>  * igt@kms_universal_plane@universal-plane-gen9-features-pipe-a:shard-kbl: PASS -> DMESG-WARN (i915#1982)
>  * igt@kms_vblank@crtc-id:shard-tglb: PASS -> DMESG-WARN (i915#1982)
> Possible fixes * igt@api_intel_bb@blit-noreloc-purge-cache:shard-snb: FAIL -> PASS
>  * igt@gem_exec_parallel@fds@vecs0:shard-iclb: DMESG-WARN (i915#1982) -> PASS
>  * igt@gem_exec_reloc@basic-many-active@vecs0:shard-glk: FAIL (i915#2389) -> PASS +2 similar issues
>  * igt@gem_exec_whisper@basic-contexts:shard-glk: DMESG-WARN (i915#118 / i915#95) -> PASS +2 similar issues
>  * igt@i915_pm_backlight@fade_with_suspend:shard-skl: INCOMPLETE -> PASS
>  * igt@i915_suspend@debugfs-reader:shard-kbl: INCOMPLETE (i915#155) -> PASS
>  * {igt@kms_async_flips@async-flip-with-page-flip-events}:shard-kbl: FAIL (i915#2521) -> PASS +1 similar issueshard-apl: FAIL (i915#1635 /
> i915#2521) -> PASS
>  * igt@kms_big_fb@linear-32bpp-rotate-180:shard-glk: DMESG-FAIL (i915#118 / i915#95) -> PASS
>  * igt@kms_big_fb@y-tiled-8bpp-rotate-180:shard-kbl: DMESG-WARN (i915#1982) -> PASS +1 similar issueshard-apl: DMESG-WARN (i915#1635 / i915#1982) ->
> PASS
>  * igt@kms_ccs@pipe-a-crc-primary-rotation-180:shard-skl: FAIL -> PASS
>  * igt@kms_cursor_crc@pipe-c-cursor-128x128-onscreen:shard-skl: FAIL (i915#54) -> PASS
>  * igt@kms_cursor_legacy@cursor-vs-flip-varying-size:shard-hsw: FAIL (i915#2370) -> PASS
>  * igt@kms_draw_crc@draw-method-rgb565-mmap-wc-xtiled:shard-skl: DMESG-WARN (i915#1982) -> PASS +6 similar issues
>  * igt@kms_draw_crc@draw-method-xrgb2101010-blt-untiled:shard-snb: FAIL (i915#54) -> PASS
>  * igt@kms_flip@2x-flip-vs-absolute-wf_vblank@ab-vga1-hdmi-a1:shard-hsw: DMESG-WARN (i915#1982) -> PASS
>  * igt@kms_flip@plain-flip-fb-recreate@b-edp1:shard-skl: FAIL (i915#2122) -> PASS
>  * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:shard-snb: FAIL (i915#2546) -> PASS
>  * igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-blt:shard-tglb: DMESG-WARN (i915#1982) -> PASS +1 similar issue
>  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:shard-skl: FAIL (fdo#108145 / i915#265) -> PASS +1 similar issue
>  * igt@kms_psr@psr2_cursor_blt:shard-iclb: SKIP (fdo#109441) -> PASS +1 similar issue
>  * igt@kms_vblank@pipe-c-ts-continuation-suspend:shard-skl: INCOMPLETE (i915#198) -> PASS
>  * igt@perf@polling-parameterized:shard-skl: FAIL (i915#1542) -> PASS
> Warnings * igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:shard-skl: DMESG-WARN (i915#1982) -> FAIL (fdo#108145 / i915#265)
>  * igt@kms_setmode@basic:shard-skl: FAIL (i915#31) -> DMESG-FAIL (i915#1982 / i915#31)
>  * igt@prime_vgem@coherency-blt:shard-snb: FAIL -> INCOMPLETE (i915#82)
> {name}: This element is suppressed. This means it is ignored when computing
>  the status of the difference (SUCCESS, WARNING, or FAILURE).
> Participating hosts (11 -> 11)No changes in participating hosts
> Build changes * Linux: CI_DRM_9166 -> Patchwork_18738
> CI-20190529: 20190529
>  CI_DRM_9166: f10a69af784776f63cf892611a6baa33e8c35fca @ git://anongit.freedesktop.org/gfx-ci/linux
>  IGT_5822: b4bcf05cb9839037128905deda7146434155cc41 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>  Patchwork_18738: 4edc2bd181ae441b0057ee5108b0e76883c42310 @ git://anongit.freedesktop.org/gfx-ci/linux
>  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index bb0b9930958f..8fd81a3932a4 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -582,6 +582,34 @@  static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = {
 	{ 0x6, 0x7F, 0x3F, 0x00, 0x00 },	/* 900   900      0.0   */
 };
 
+static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr[] = {
+						/* NT mV Trans mV db    */
+	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
+	{ 0x8, 0x7F, 0x38, 0x00, 0x07 },        /* 200   250      1.9   */
+	{ 0x1, 0x7F, 0x33, 0x00, 0x0C },        /* 200   300      3.5   */
+	{ 0xA, 0x35, 0x36, 0x00, 0x09 },        /* 200   350      4.9   */
+	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
+	{ 0x1, 0x7F, 0x38, 0x00, 0x07 },        /* 250   300      1.6   */
+	{ 0xA, 0x35, 0x35, 0x00, 0x0A },        /* 250   350      2.9   */
+	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
+	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
+	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
+};
+
+static const struct cnl_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2[] = {
+						/* NT mV Trans mV db    */
+	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   200      0.0   */
+	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 200   250      1.9   */
+	{ 0x1, 0x7F, 0x3D, 0x00, 0x02 },        /* 200   300      3.5   */
+	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 200   350      4.9   */
+	{ 0x8, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   250      0.0   */
+	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 250   300      1.6   */
+	{ 0xA, 0x35, 0x3A, 0x00, 0x05 },        /* 250   350      2.9   */
+	{ 0x1, 0x7F, 0x3F, 0x00, 0x00 },        /* 300   300      0.0   */
+	{ 0xA, 0x35, 0x38, 0x00, 0x07 },        /* 300   350      1.3   */
+	{ 0xA, 0x35, 0x3F, 0x00, 0x00 },        /* 350   350      0.0   */
+};
+
 struct icl_mg_phy_ddi_buf_trans {
 	u32 cri_txdeemph_override_11_6;
 	u32 cri_txdeemph_override_5_0;
@@ -1162,6 +1190,57 @@  ehl_get_combo_buf_trans(struct intel_encoder *encoder,
 		return ehl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
+static const struct cnl_ddi_buf_trans *
+jsl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
+			     const struct intel_crtc_state *crtc_state,
+			     int *n_entries)
+{
+	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);
+	return icl_combo_phy_ddi_translations_hdmi;
+}
+
+static const struct cnl_ddi_buf_trans *
+jsl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
+			   const struct intel_crtc_state *crtc_state,
+			   int *n_entries)
+{
+	*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);
+	return icl_combo_phy_ddi_translations_dp_hbr2;
+}
+
+static const struct cnl_ddi_buf_trans *
+jsl_get_combo_buf_trans_edp(struct intel_encoder *encoder,
+			    const struct intel_crtc_state *crtc_state,
+			    int *n_entries)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+
+	if (dev_priv->vbt.edp.low_vswing) {
+		if (crtc_state->port_clock > 270000) {
+			*n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr2);
+			return jsl_combo_phy_ddi_translations_edp_hbr2;
+		} else {
+			*n_entries = ARRAY_SIZE(jsl_combo_phy_ddi_translations_edp_hbr);
+			return jsl_combo_phy_ddi_translations_edp_hbr;
+		}
+	}
+
+	return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
+static const struct cnl_ddi_buf_trans *
+jsl_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 jsl_get_combo_buf_trans_hdmi(encoder, crtc_state, n_entries);
+	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
+		return jsl_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
+	else
+		return jsl_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
 static const struct cnl_ddi_buf_trans *
 tgl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder,
 			     const struct intel_crtc_state *crtc_state,
@@ -2363,7 +2442,9 @@  static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp,
 		else
 			tgl_get_dkl_buf_trans(encoder, crtc_state, &n_entries);
 	} else if (INTEL_GEN(dev_priv) == 11) {
-		if (IS_JSL_EHL(dev_priv))
+		if (IS_PLATFORM(dev_priv, INTEL_JASPERLAKE))
+			jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
+		else if (IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE))
 			ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
 		else if (intel_phy_is_combo(dev_priv, phy))
 			icl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
@@ -2544,7 +2625,9 @@  static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
 
 	if (INTEL_GEN(dev_priv) >= 12)
 		ddi_translations = tgl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
-	else if (IS_JSL_EHL(dev_priv))
+	else if (IS_PLATFORM(dev_priv, INTEL_JASPERLAKE))
+		ddi_translations = jsl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
+	else if (IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE))
 		ddi_translations = ehl_get_combo_buf_trans(encoder, crtc_state, &n_entries);
 	else
 		ddi_translations = icl_get_combo_buf_trans(encoder, crtc_state, &n_entries);