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From: Vinod Koul <vkoul@kernel.org>
To: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Vinod Koul <vkoul@kernel.org>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	Jonathan Marek <jonathan@marek.ca>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	freedreno@lists.freedesktop.org
Subject: [RFC PATCH 13/13] drm/msm/dsi: Pass DSC params to drm_panel
Date: Fri, 21 May 2021 18:19:46 +0530	[thread overview]
Message-ID: <20210521124946.3617862-18-vkoul@kernel.org> (raw)
In-Reply-To: <20210521124946.3617862-1-vkoul@kernel.org>

When DSC is enabled, we need to pass the DSC parameters to panel driver
as well, so add a dsc parameter in panel and set it when DSC is enabled

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 5 +++++
 include/drm/drm_panel.h            | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index e26545fc82e0..7fc7002eda78 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1700,6 +1700,7 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
 					struct mipi_dsi_device *dsi)
 {
 	struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
+	struct drm_panel *panel;
 	int ret;
 
 	if (dsi->lanes > msm_host->num_data_lanes)
@@ -1719,6 +1720,10 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
 	if (msm_host->dev)
 		queue_work(msm_host->workqueue, &msm_host->hpd_work);
 
+	panel = msm_dsi_host_get_panel(host);
+	if (panel)
+		panel->dsc = &msm_host->dsc->drm;
+
 	return 0;
 }
 
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 33605c3f0eba..27a7808a29f2 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -171,6 +171,13 @@ struct drm_panel {
 	 * Panel entry in registry.
 	 */
 	struct list_head list;
+
+	/**
+	 * @dsc:
+	 *
+	 * Panel DSC pps payload to be sent
+	 */
+	struct drm_dsc_config *dsc;
 };
 
 void drm_panel_init(struct drm_panel *panel, struct device *dev,
-- 
2.26.3


WARNING: multiple messages have this Message-ID
From: Vinod Koul <vkoul@kernel.org>
To: Rob Clark <robdclark@gmail.com>
Cc: Jonathan Marek <jonathan@marek.ca>,
	David Airlie <airlied@linux.ie>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Vinod Koul <vkoul@kernel.org>,
	dri-devel@lists.freedesktop.org,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	freedreno@lists.freedesktop.org
Subject: [RFC PATCH 13/13] drm/msm/dsi: Pass DSC params to drm_panel
Date: Fri, 21 May 2021 18:19:46 +0530	[thread overview]
Message-ID: <20210521124946.3617862-18-vkoul@kernel.org> (raw)
In-Reply-To: <20210521124946.3617862-1-vkoul@kernel.org>

When DSC is enabled, we need to pass the DSC parameters to panel driver
as well, so add a dsc parameter in panel and set it when DSC is enabled

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 5 +++++
 include/drm/drm_panel.h            | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index e26545fc82e0..7fc7002eda78 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1700,6 +1700,7 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
 					struct mipi_dsi_device *dsi)
 {
 	struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
+	struct drm_panel *panel;
 	int ret;
 
 	if (dsi->lanes > msm_host->num_data_lanes)
@@ -1719,6 +1720,10 @@ static int dsi_host_attach(struct mipi_dsi_host *host,
 	if (msm_host->dev)
 		queue_work(msm_host->workqueue, &msm_host->hpd_work);
 
+	panel = msm_dsi_host_get_panel(host);
+	if (panel)
+		panel->dsc = &msm_host->dsc->drm;
+
 	return 0;
 }
 
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index 33605c3f0eba..27a7808a29f2 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -171,6 +171,13 @@ struct drm_panel {
 	 * Panel entry in registry.
 	 */
 	struct list_head list;
+
+	/**
+	 * @dsc:
+	 *
+	 * Panel DSC pps payload to be sent
+	 */
+	struct drm_dsc_config *dsc;
 };
 
 void drm_panel_init(struct drm_panel *panel, struct device *dev,
-- 
2.26.3


  parent reply	other threads:[~2021-05-21 12:51 UTC|newest]

Thread overview: 91+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21 12:49 [RFC PATCH 00/13] drm/msm: Add Display Stream Compression Support Vinod Koul
2021-05-21 12:49 ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 01/13] drm/dsc: Add dsc pps header init function Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 15:29   ` Daniel Vetter
2021-05-21 15:29     ` Daniel Vetter
2021-05-24  7:26     ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 02/13] dt-bindings: msm/dsi: Document Display Stream Compression (DSC) parameters Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 13:18   ` Rob Herring
2021-05-21 13:18     ` Rob Herring
2021-05-21 13:23     ` Vinod Koul
2021-05-21 13:23       ` Vinod Koul
2021-05-21 14:42   ` Bjorn Andersson
2021-05-21 14:42     ` Bjorn Andersson
2021-05-24  7:30     ` Vinod Koul
2021-05-24  7:30       ` Vinod Koul
2021-05-24 15:08       ` Bjorn Andersson
2021-05-24 15:08         ` Bjorn Andersson
2021-05-26  5:32         ` Vinod Koul
2021-05-26  5:32           ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 03/13] drm/msm/disp/dpu1: Add support for DSC Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-27 23:49   ` Dmitry Baryshkov
2021-05-27 23:49     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 03/13] drm/msm/dsi: add support for dsc data Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-27 23:45   ` Dmitry Baryshkov
2021-05-27 23:45     ` Dmitry Baryshkov
2021-06-02 11:06     ` Vinod Koul
2021-06-02 11:06       ` Vinod Koul
2021-05-28 10:29   ` Dmitry Baryshkov
2021-05-28 10:29     ` Dmitry Baryshkov
2021-06-02 11:17     ` Vinod Koul
2021-06-02 11:17       ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 04/13] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 04/13] drm/msm/disp/dpu1: Add support for DSC Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:31   ` Dmitry Baryshkov
2021-05-28 10:31     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 05/13] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 05/13] drm/msm/dsi: add support for dsc data Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 06/13] drm/msm/disp/dpu1: Add DSC support in RM Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:33   ` Dmitry Baryshkov
2021-05-28 10:33     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 07/13] drm/msm/disp/dpu1: Add DSC for SDM845 to hw_catalog Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 08/13] drm/msm/disp/dpu1: Add DSC support in hw_ctl Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 09/13] drm/msm/disp/dpu1: Don't use DSC with mode_3d Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:36   ` Dmitry Baryshkov
2021-05-28 10:36     ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 09/13] drm/msm/disp/dpu1: Dont " Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 10/13] drm/msm/disp/dpu1: Add support for DSC in encoder Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` [RFC PATCH 11/13] drm/msm/disp/dpu1: Add support for DSC in topology Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-28 10:39   ` Dmitry Baryshkov
2021-05-28 10:39     ` Dmitry Baryshkov
2021-05-28 22:23     ` abhinavk
2021-05-28 22:23       ` abhinavk
2021-05-28 22:29       ` Dmitry Baryshkov
2021-05-28 22:29         ` Dmitry Baryshkov
2021-05-21 12:49 ` [RFC PATCH 12/13] drm/msm/dsi: Add support for DSC configuration Vinod Koul
2021-05-21 12:49   ` Vinod Koul
2021-05-21 12:49 ` Vinod Koul [this message]
2021-05-21 12:49   ` [RFC PATCH 13/13] drm/msm/dsi: Pass DSC params to drm_panel Vinod Koul
2021-05-21 14:09 ` [Freedreno] [RFC PATCH 00/13] drm/msm: Add Display Stream Compression Support Jeffrey Hugo
2021-05-21 14:09   ` Jeffrey Hugo
2021-05-26  5:46   ` Vinod Koul
2021-05-26  5:46     ` Vinod Koul
2021-05-26 15:00     ` Jeffrey Hugo
2021-05-26 15:00       ` Jeffrey Hugo
2021-05-27 23:30       ` Rob Clark
2021-05-27 23:30         ` Rob Clark
2021-06-02 11:01         ` Vinod Koul
2021-06-02 11:01           ` Vinod Koul
2021-06-03 23:40           ` abhinavk
2021-06-03 23:40             ` abhinavk
2021-06-17  8:06             ` Vinod Koul
2021-06-17  8:06               ` Vinod Koul
2021-06-04  2:36           ` Rob Clark
2021-06-04  2:36             ` Rob Clark
2021-06-02 10:56       ` Vinod Koul
2021-06-02 10:56         ` Vinod Koul

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