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 01/13] drm/dsc: Add dsc pps header init function Date: Fri, 21 May 2021 18:19:30 +0530 [thread overview] Message-ID: <20210521124946.3617862-2-vkoul@kernel.org> (raw) In-Reply-To: <20210521124946.3617862-1-vkoul@kernel.org> We required a helper to create and set the dsc_dce_header, so add the dsc_dce_header and API drm_dsc_dsi_pps_header_init Signed-off-by: Vinod Koul <vkoul@kernel.org> --- drivers/gpu/drm/drm_dsc.c | 11 +++++++++++ include/drm/drm_dsc.h | 16 ++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c index ff602f7ec65b..0c1b745090e2 100644 --- a/drivers/gpu/drm/drm_dsc.c +++ b/drivers/gpu/drm/drm_dsc.c @@ -49,6 +49,17 @@ void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header) } EXPORT_SYMBOL(drm_dsc_dp_pps_header_init); +void drm_dsc_dsi_pps_header_init(struct dsc_dce_header *dsc_header) +{ + memset(dsc_header, 0, sizeof(*dsc_header)); + + dsc_header->bp0 = 0x0A; + dsc_header->bp1 = 1; + dsc_header->bp4 = 10; + dsc_header->bp6 = 128; +} +EXPORT_SYMBOL(drm_dsc_dsi_pps_header_init); + /** * drm_dsc_dp_rc_buffer_size - get rc buffer size in bytes * @rc_buffer_block_size: block size code, according to DPCD offset 62h diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h index bbe120f461e5..5a3bbeb3e12f 100644 --- a/include/drm/drm_dsc.h +++ b/include/drm/drm_dsc.h @@ -602,8 +602,24 @@ struct drm_dsc_pps_infoframe { struct drm_dsc_picture_parameter_set pps_payload; } __packed; +struct dsc_dce_header { + u8 bp0; + u8 bp1; + u8 bp2; + u8 bp3; + u8 bp4; + u8 bp5; + u8 bp6; +} __packed; + +struct drm_dsi_dsc_infoframe { + struct dsc_dce_header dsc_header; + struct drm_dsc_picture_parameter_set pps_payload; +} __packed; + void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header); int drm_dsc_dp_rc_buffer_size(u8 rc_buffer_block_size, u8 rc_buffer_size); +void drm_dsc_dsi_pps_header_init(struct dsc_dce_header *dsc_header); void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_sdp, const struct drm_dsc_config *dsc_cfg); int drm_dsc_compute_rc_parameters(struct drm_dsc_config *vdsc_cfg); -- 2.26.3
WARNING: multiple messages have this Message-ID (diff)
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 01/13] drm/dsc: Add dsc pps header init function Date: Fri, 21 May 2021 18:19:30 +0530 [thread overview] Message-ID: <20210521124946.3617862-2-vkoul@kernel.org> (raw) In-Reply-To: <20210521124946.3617862-1-vkoul@kernel.org> We required a helper to create and set the dsc_dce_header, so add the dsc_dce_header and API drm_dsc_dsi_pps_header_init Signed-off-by: Vinod Koul <vkoul@kernel.org> --- drivers/gpu/drm/drm_dsc.c | 11 +++++++++++ include/drm/drm_dsc.h | 16 ++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c index ff602f7ec65b..0c1b745090e2 100644 --- a/drivers/gpu/drm/drm_dsc.c +++ b/drivers/gpu/drm/drm_dsc.c @@ -49,6 +49,17 @@ void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header) } EXPORT_SYMBOL(drm_dsc_dp_pps_header_init); +void drm_dsc_dsi_pps_header_init(struct dsc_dce_header *dsc_header) +{ + memset(dsc_header, 0, sizeof(*dsc_header)); + + dsc_header->bp0 = 0x0A; + dsc_header->bp1 = 1; + dsc_header->bp4 = 10; + dsc_header->bp6 = 128; +} +EXPORT_SYMBOL(drm_dsc_dsi_pps_header_init); + /** * drm_dsc_dp_rc_buffer_size - get rc buffer size in bytes * @rc_buffer_block_size: block size code, according to DPCD offset 62h diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h index bbe120f461e5..5a3bbeb3e12f 100644 --- a/include/drm/drm_dsc.h +++ b/include/drm/drm_dsc.h @@ -602,8 +602,24 @@ struct drm_dsc_pps_infoframe { struct drm_dsc_picture_parameter_set pps_payload; } __packed; +struct dsc_dce_header { + u8 bp0; + u8 bp1; + u8 bp2; + u8 bp3; + u8 bp4; + u8 bp5; + u8 bp6; +} __packed; + +struct drm_dsi_dsc_infoframe { + struct dsc_dce_header dsc_header; + struct drm_dsc_picture_parameter_set pps_payload; +} __packed; + void drm_dsc_dp_pps_header_init(struct dp_sdp_header *pps_header); int drm_dsc_dp_rc_buffer_size(u8 rc_buffer_block_size, u8 rc_buffer_size); +void drm_dsc_dsi_pps_header_init(struct dsc_dce_header *dsc_header); void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_sdp, const struct drm_dsc_config *dsc_cfg); int drm_dsc_compute_rc_parameters(struct drm_dsc_config *vdsc_cfg); -- 2.26.3
next prev parent reply other threads:[~2021-05-21 12:50 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 ` Vinod Koul [this message] 2021-05-21 12:49 ` [RFC PATCH 01/13] drm/dsc: Add dsc pps header init function 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 ` [RFC PATCH 13/13] drm/msm/dsi: Pass DSC params to drm_panel Vinod Koul 2021-05-21 12:49 ` 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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