From: Ankit Nautiyal <ankit.k.nautiyal@intel.com> To: intel-gfx@lists.freedesktop.org Cc: vandita.kulkarni@intel.com, uma.shankar@intel.com, dri-devel@lists.freedesktop.org, swati2.sharma@intel.com Subject: [RFC 13/13] drm/i915: Configure PCON for DSC1.1 to DSC1.2 encoding Date: Thu, 15 Oct 2020 16:22:59 +0530 [thread overview] Message-ID: <20201015105259.27934-14-ankit.k.nautiyal@intel.com> (raw) In-Reply-To: <20201015105259.27934-1-ankit.k.nautiyal@intel.com> When a source supporting DSC1.1 is connected to DSC1.2 HDMI2.1 sink via DP HDMI2.1 PCON, the PCON can be configured to decode the DSC1.1 compressed stream and encode to DSC1.2. It then sends the DSC1.2 compressed stream to the HDMI2.1 sink. This patch configures the PCON for DSC1.1 to DSC1.2 encoding, based on the PCON's DSC encoder capablities and HDMI2.1 sink's DSC decoder capabilities. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 +- drivers/gpu/drm/i915/display/intel_dp.c | 120 ++++++++++++++++++++++- drivers/gpu/drm/i915/display/intel_dp.h | 2 + 3 files changed, 121 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 1834e5de60a7..f8fc2de7ad95 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3485,7 +3485,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_check_frl_training(intel_dp); - + intel_dp_pcon_dsc_configure(intel_dp, crtc_state); intel_dp_sink_set_decompression_state(intel_dp, crtc_state, true); /* * DDI FEC: "anticipates enabling FEC encoding sets the FEC_READY bit diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index b4f8abaea607..2c7f6d04085e 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -782,6 +782,16 @@ intel_dp_mode_valid(struct drm_connector *connector, target_clock, mode->hdisplay); } + + /* + * TODO: If its a PCON with HDMI sink: + * Assumption : Source only supports DSC1.1 + * + * If HDMI supports DSC 1.2 but PCON does not support + * DSC1.1->DSC1.2 encoding Then return MODE_CLOCK_HIGH. + * Otherwise check if the mode can be applied according to + * DSC capablities of the PCON and HDMI Sink combine. + */ } if ((mode_rate > max_rate && !(dsc_max_output_bpp && dsc_slice_count)) || @@ -4116,9 +4126,21 @@ static int intel_dp_hdmi_sink_max_frl(struct intel_dp *intel_dp) { struct intel_connector *intel_connector = intel_dp->attached_connector; struct drm_connector *connector = &intel_connector->base; + int max_frl_rate; + int max_lanes, rate_per_lane; + int max_dsc_lanes, dsc_rate_per_lane; + + max_lanes = connector->display_info.hdmi.max_lanes; + rate_per_lane = connector->display_info.hdmi.max_frl_rate_per_lane; + max_frl_rate = max_lanes * rate_per_lane; + + if (connector->display_info.hdmi.dsc_1p2) { + max_dsc_lanes = connector->display_info.hdmi.dsc_max_lanes; + dsc_rate_per_lane = connector->display_info.hdmi.dsc_max_frl_rate_per_lane; + max_frl_rate = min(max_frl_rate, max_dsc_lanes * dsc_rate_per_lane); + } - return (connector->display_info.hdmi.max_frl_rate_per_lane * - connector->display_info.hdmi.max_lanes); + return max_frl_rate; } static int intel_dp_pcon_start_frl_training(struct intel_dp *intel_dp) @@ -4252,6 +4274,98 @@ void intel_dp_check_frl_training(struct intel_dp *intel_dp) drm_dbg(&dev_priv->drm, "FRL training Completed\n"); } +static int +intel_dp_pcon_dsc_enc_slice_height(const struct intel_crtc_state *crtc_state) +{ + + int vactive = crtc_state->hw.adjusted_mode.vdisplay; + + return intel_hdmi_dsc_get_slice_height(vactive); +} + +static int +intel_dp_pcon_dsc_enc_slices(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_connector *connector = &intel_connector->base; + int hdmi_throughput = connector->display_info.hdmi.dsc_clk_per_slice; + int hdmi_max_slices = connector->display_info.hdmi.dsc_max_slices; + int pcon_max_slices = intel_dp->pcon_dsc.max_slices; + int pcon_max_slice_width = intel_dp->pcon_dsc.max_slice_width; + + + return intel_hdmi_dsc_get_num_slices(crtc_state, pcon_max_slices, + pcon_max_slice_width, + hdmi_max_slices, hdmi_throughput); +} + +static int +intel_dp_pcon_dsc_enc_bpp(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + int num_slices, int slice_width) +{ + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_connector *connector = &intel_connector->base; + int output_format = crtc_state->output_format; + bool hdmi_all_bpp = connector->display_info.hdmi.dsc_all_bpp; + int pcon_fractional_bpp = intel_dp->pcon_dsc.bpp_precision_incr; + int hdmi_max_chunk_bytes = + connector->display_info.hdmi.dsc_total_chunk_kbytes * 1024; + + return intel_hdmi_dsc_get_bpp(pcon_fractional_bpp, slice_width, + num_slices, output_format, hdmi_all_bpp, + hdmi_max_chunk_bytes); +} + +void +intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + u8 pps_param[6]; + int slice_height; + int slice_width; + int num_slices; + int bits_per_pixel; + int ret; + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct drm_connector *connector = &intel_connector->base; + bool hdmi_is_dsc_1_2 = connector->display_info.hdmi.dsc_1p2; + + /* If DSC Not required, return */ + + if (!hdmi_is_dsc_1_2) + return; + + slice_height = intel_dp_pcon_dsc_enc_slice_height(crtc_state); + if (!slice_height) + return; + + num_slices = intel_dp_pcon_dsc_enc_slices(intel_dp, crtc_state); + if (!num_slices) + return; + + slice_width = DIV_ROUND_UP(crtc_state->hw.adjusted_mode.hdisplay, + num_slices); + + bits_per_pixel = intel_dp_pcon_dsc_enc_bpp(intel_dp, crtc_state, + num_slices, slice_width); + if (!bits_per_pixel) + return; + + pps_param[0] = slice_height >> 8; + pps_param[1] = slice_height & 0xFF; + pps_param[2] = slice_width >> 8; + pps_param[3] = slice_width & 0xFF; + pps_param[4] = bits_per_pixel >> 8; + pps_param[5] = bits_per_pixel & 0xFF; + + ret = drm_dp_pcon_pps_override_param(&intel_dp->aux, pps_param); + if (ret < 0) + drm_dbg_kms(&i915->drm, "Failed to set pcon DSC\n"); +} + static void g4x_set_link_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, @@ -4383,6 +4497,7 @@ static void intel_enable_dp(struct intel_atomic_state *state, intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_configure_protocol_converter(intel_dp); intel_dp_check_frl_training(intel_dp); + intel_dp_pcon_dsc_configure(intel_dp, pipe_config); intel_dp_start_link_train(intel_dp, pipe_config); intel_dp_stop_link_train(intel_dp, pipe_config); @@ -6328,6 +6443,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, continue; intel_dp_check_frl_training(intel_dp); + intel_dp_pcon_dsc_configure(intel_dp, crtc_state); intel_dp_start_link_train(intel_dp, crtc_state); intel_dp_stop_link_train(intel_dp, crtc_state); break; diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 81d83d88cd41..2f377334b17d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -144,5 +144,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void intel_dp_check_frl_training(struct intel_dp *intel_dp); +void intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); #endif /* __INTEL_DP_H__ */ -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Ankit Nautiyal <ankit.k.nautiyal@intel.com> To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Subject: [Intel-gfx] [RFC 13/13] drm/i915: Configure PCON for DSC1.1 to DSC1.2 encoding Date: Thu, 15 Oct 2020 16:22:59 +0530 [thread overview] Message-ID: <20201015105259.27934-14-ankit.k.nautiyal@intel.com> (raw) In-Reply-To: <20201015105259.27934-1-ankit.k.nautiyal@intel.com> When a source supporting DSC1.1 is connected to DSC1.2 HDMI2.1 sink via DP HDMI2.1 PCON, the PCON can be configured to decode the DSC1.1 compressed stream and encode to DSC1.2. It then sends the DSC1.2 compressed stream to the HDMI2.1 sink. This patch configures the PCON for DSC1.1 to DSC1.2 encoding, based on the PCON's DSC encoder capablities and HDMI2.1 sink's DSC decoder capabilities. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 +- drivers/gpu/drm/i915/display/intel_dp.c | 120 ++++++++++++++++++++++- drivers/gpu/drm/i915/display/intel_dp.h | 2 + 3 files changed, 121 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 1834e5de60a7..f8fc2de7ad95 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3485,7 +3485,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_check_frl_training(intel_dp); - + intel_dp_pcon_dsc_configure(intel_dp, crtc_state); intel_dp_sink_set_decompression_state(intel_dp, crtc_state, true); /* * DDI FEC: "anticipates enabling FEC encoding sets the FEC_READY bit diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index b4f8abaea607..2c7f6d04085e 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -782,6 +782,16 @@ intel_dp_mode_valid(struct drm_connector *connector, target_clock, mode->hdisplay); } + + /* + * TODO: If its a PCON with HDMI sink: + * Assumption : Source only supports DSC1.1 + * + * If HDMI supports DSC 1.2 but PCON does not support + * DSC1.1->DSC1.2 encoding Then return MODE_CLOCK_HIGH. + * Otherwise check if the mode can be applied according to + * DSC capablities of the PCON and HDMI Sink combine. + */ } if ((mode_rate > max_rate && !(dsc_max_output_bpp && dsc_slice_count)) || @@ -4116,9 +4126,21 @@ static int intel_dp_hdmi_sink_max_frl(struct intel_dp *intel_dp) { struct intel_connector *intel_connector = intel_dp->attached_connector; struct drm_connector *connector = &intel_connector->base; + int max_frl_rate; + int max_lanes, rate_per_lane; + int max_dsc_lanes, dsc_rate_per_lane; + + max_lanes = connector->display_info.hdmi.max_lanes; + rate_per_lane = connector->display_info.hdmi.max_frl_rate_per_lane; + max_frl_rate = max_lanes * rate_per_lane; + + if (connector->display_info.hdmi.dsc_1p2) { + max_dsc_lanes = connector->display_info.hdmi.dsc_max_lanes; + dsc_rate_per_lane = connector->display_info.hdmi.dsc_max_frl_rate_per_lane; + max_frl_rate = min(max_frl_rate, max_dsc_lanes * dsc_rate_per_lane); + } - return (connector->display_info.hdmi.max_frl_rate_per_lane * - connector->display_info.hdmi.max_lanes); + return max_frl_rate; } static int intel_dp_pcon_start_frl_training(struct intel_dp *intel_dp) @@ -4252,6 +4274,98 @@ void intel_dp_check_frl_training(struct intel_dp *intel_dp) drm_dbg(&dev_priv->drm, "FRL training Completed\n"); } +static int +intel_dp_pcon_dsc_enc_slice_height(const struct intel_crtc_state *crtc_state) +{ + + int vactive = crtc_state->hw.adjusted_mode.vdisplay; + + return intel_hdmi_dsc_get_slice_height(vactive); +} + +static int +intel_dp_pcon_dsc_enc_slices(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_connector *connector = &intel_connector->base; + int hdmi_throughput = connector->display_info.hdmi.dsc_clk_per_slice; + int hdmi_max_slices = connector->display_info.hdmi.dsc_max_slices; + int pcon_max_slices = intel_dp->pcon_dsc.max_slices; + int pcon_max_slice_width = intel_dp->pcon_dsc.max_slice_width; + + + return intel_hdmi_dsc_get_num_slices(crtc_state, pcon_max_slices, + pcon_max_slice_width, + hdmi_max_slices, hdmi_throughput); +} + +static int +intel_dp_pcon_dsc_enc_bpp(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + int num_slices, int slice_width) +{ + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_connector *connector = &intel_connector->base; + int output_format = crtc_state->output_format; + bool hdmi_all_bpp = connector->display_info.hdmi.dsc_all_bpp; + int pcon_fractional_bpp = intel_dp->pcon_dsc.bpp_precision_incr; + int hdmi_max_chunk_bytes = + connector->display_info.hdmi.dsc_total_chunk_kbytes * 1024; + + return intel_hdmi_dsc_get_bpp(pcon_fractional_bpp, slice_width, + num_slices, output_format, hdmi_all_bpp, + hdmi_max_chunk_bytes); +} + +void +intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + u8 pps_param[6]; + int slice_height; + int slice_width; + int num_slices; + int bits_per_pixel; + int ret; + struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct drm_connector *connector = &intel_connector->base; + bool hdmi_is_dsc_1_2 = connector->display_info.hdmi.dsc_1p2; + + /* If DSC Not required, return */ + + if (!hdmi_is_dsc_1_2) + return; + + slice_height = intel_dp_pcon_dsc_enc_slice_height(crtc_state); + if (!slice_height) + return; + + num_slices = intel_dp_pcon_dsc_enc_slices(intel_dp, crtc_state); + if (!num_slices) + return; + + slice_width = DIV_ROUND_UP(crtc_state->hw.adjusted_mode.hdisplay, + num_slices); + + bits_per_pixel = intel_dp_pcon_dsc_enc_bpp(intel_dp, crtc_state, + num_slices, slice_width); + if (!bits_per_pixel) + return; + + pps_param[0] = slice_height >> 8; + pps_param[1] = slice_height & 0xFF; + pps_param[2] = slice_width >> 8; + pps_param[3] = slice_width & 0xFF; + pps_param[4] = bits_per_pixel >> 8; + pps_param[5] = bits_per_pixel & 0xFF; + + ret = drm_dp_pcon_pps_override_param(&intel_dp->aux, pps_param); + if (ret < 0) + drm_dbg_kms(&i915->drm, "Failed to set pcon DSC\n"); +} + static void g4x_set_link_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, @@ -4383,6 +4497,7 @@ static void intel_enable_dp(struct intel_atomic_state *state, intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_configure_protocol_converter(intel_dp); intel_dp_check_frl_training(intel_dp); + intel_dp_pcon_dsc_configure(intel_dp, pipe_config); intel_dp_start_link_train(intel_dp, pipe_config); intel_dp_stop_link_train(intel_dp, pipe_config); @@ -6328,6 +6443,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, continue; intel_dp_check_frl_training(intel_dp); + intel_dp_pcon_dsc_configure(intel_dp, crtc_state); intel_dp_start_link_train(intel_dp, crtc_state); intel_dp_stop_link_train(intel_dp, crtc_state); break; diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 81d83d88cd41..2f377334b17d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -144,5 +144,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void intel_dp_check_frl_training(struct intel_dp *intel_dp); +void intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); #endif /* __INTEL_DP_H__ */ -- 2.17.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2020-10-15 11:00 UTC|newest] Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-15 10:52 [RFC 00/13] Add support for DP-HDMI2.1 PCON Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-15 10:52 ` [RFC 01/13] drm/edid: Add additional HFVSDB fields for HDMI2.1 Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 20:47 ` Shankar, Uma 2020-10-18 20:47 ` [Intel-gfx] " Shankar, Uma 2020-11-01 5:31 ` Nautiyal, Ankit K 2020-11-01 5:31 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 02/13] drm/edid: Parse MAX_FRL field from HFVSDB block Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 20:47 ` Shankar, Uma 2020-10-18 20:47 ` [Intel-gfx] " Shankar, Uma 2020-11-01 5:41 ` Nautiyal, Ankit K 2020-11-01 5:41 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 03/13] drm/dp_helper: Add FRL training support for a DP-HDMI2.1 PCON Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 21:33 ` Shankar, Uma 2020-10-18 21:33 ` [Intel-gfx] " Shankar, Uma 2020-11-01 5:53 ` Nautiyal, Ankit K 2020-11-01 5:53 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 04/13] drm/i915: Capture max frl rate for PCON in dfp cap structure Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 21:41 ` Shankar, Uma 2020-10-18 21:41 ` [Intel-gfx] " Shankar, Uma 2020-11-01 5:56 ` Nautiyal, Ankit K 2020-11-01 5:56 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 05/13] drm/i915: Add support for starting FRL training for HDMI2.1 via PCON Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 22:14 ` Shankar, Uma 2020-10-18 22:14 ` [Intel-gfx] " Shankar, Uma 2020-11-01 6:01 ` Nautiyal, Ankit K 2020-11-01 6:01 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 06/13] drm/i915: Check for FRL training before DP Link training Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 22:21 ` Shankar, Uma 2020-10-18 22:21 ` [Intel-gfx] " Shankar, Uma 2020-11-01 6:06 ` Nautiyal, Ankit K 2020-11-01 6:06 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 07/13] drm/dp_helper: Add support for link status and link recovery Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 22:37 ` Shankar, Uma 2020-10-18 22:37 ` [Intel-gfx] " Shankar, Uma 2020-11-01 6:18 ` Nautiyal, Ankit K 2020-11-01 6:18 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 08/13] drm/i915: Add support for enabling link status and recovery Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 22:49 ` Shankar, Uma 2020-10-18 22:49 ` [Intel-gfx] " Shankar, Uma 2020-11-01 6:26 ` Nautiyal, Ankit K 2020-11-01 6:26 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 09/13] drm/edid: Parse DSC1.2 cap fields from HFVSDB block Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 23:01 ` Shankar, Uma 2020-10-18 23:01 ` [Intel-gfx] " Shankar, Uma 2020-11-01 6:52 ` Nautiyal, Ankit K 2020-11-01 6:52 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 10/13] drm/dp_helper: Add support for Configuring DSC for HDMI2.1 Pcon Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-18 23:19 ` Shankar, Uma 2020-10-18 23:19 ` [Intel-gfx] " Shankar, Uma 2020-11-01 7:00 ` Nautiyal, Ankit K 2020-11-01 7:00 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 11/13] drm/i915: Read DSC capabilities of the HDMI2.1 PCON encoder Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-15 14:19 ` kernel test robot 2020-10-15 14:19 ` [RFC PATCH] drm/i915: intel_dp_get_pcon_dsc_cap() can be static kernel test robot 2020-10-15 14:47 ` [Intel-gfx] [RFC 11/13] drm/i915: Read DSC capabilities of the HDMI2.1 PCON encoder kernel test robot 2020-10-15 15:10 ` kernel test robot 2020-10-15 17:07 ` kernel test robot 2020-10-15 17:07 ` [PATCH] drm/i915: fix semicolon.cocci warnings kernel test robot 2020-10-18 23:32 ` [RFC 11/13] drm/i915: Read DSC capabilities of the HDMI2.1 PCON encoder Shankar, Uma 2020-10-18 23:32 ` [Intel-gfx] " Shankar, Uma 2020-10-18 23:34 ` Shankar, Uma 2020-10-18 23:34 ` [Intel-gfx] " Shankar, Uma 2020-11-01 7:14 ` Nautiyal, Ankit K 2020-11-01 7:14 ` [Intel-gfx] " Nautiyal, Ankit K 2020-11-01 7:13 ` Nautiyal, Ankit K 2020-11-01 7:13 ` [Intel-gfx] " Nautiyal, Ankit K 2020-10-15 10:52 ` [RFC 12/13] drm/i915: Add helper functions for calculating DSC parameters for HDMI2.1 Ankit Nautiyal 2020-10-15 10:52 ` [Intel-gfx] " Ankit Nautiyal 2020-10-15 10:52 ` Ankit Nautiyal [this message] 2020-10-15 10:52 ` [Intel-gfx] [RFC 13/13] drm/i915: Configure PCON for DSC1.1 to DSC1.2 encoding Ankit Nautiyal 2020-10-15 11:37 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Add support for DP-HDMI2.1 PCON (rev3) Patchwork 2020-10-15 11:39 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2020-10-15 12:02 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2020-10-15 13:41 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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