linux-kernel - Re: [PATCH v13 02/10] drm/msm/dpu: add dsc blocks to the catalog of MSM8998 and SC8180X

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Message-ID: <nihammaqz2eklkxddojannftwtyvbushvrpptgfh64n6sy3l3h@74ei6r5isjga>
Date:   Thu, 25 May 2023 00:27:07 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Kuogee Hsieh <quic_khsieh@...cinc.com>
Cc:     dri-devel@...ts.freedesktop.org, robdclark@...il.com,
        sean@...rly.run, swboyd@...omium.org, dianders@...omium.org,
        vkoul@...nel.org, daniel@...ll.ch, airlied@...il.com,
        agross@...nel.org, dmitry.baryshkov@...aro.org,
        andersson@...nel.org, Abhinav Kumar <quic_abhinavk@...cinc.com>,
        quic_jesszhan@...cinc.com, quic_sbillaka@...cinc.com,
        freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v13 02/10] drm/msm/dpu: add dsc blocks to the catalog of
 MSM8998 and SC8180X

Title: DSC


On 2023-05-22 17:00:31, Kuogee Hsieh wrote:
> From: Abhinav Kumar <quic_abhinavk@...cinc.com>
> 
> Some platforms have DSC blocks which have not been declared in the catalog.
> Complete DSC 1.1 support for all platforms by adding the missing blocks to
> MSM8998 and SC8180X.
> 
> Changes in v9:
> -- add MSM8998 and SC8180x to commit title
> 
> Changes in v10:
> -- fix grammar at commit text
> 
> Changes in v12:
> -- fix "titil" with "title" at changes in v9
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Reviewed-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h |  7 +++++++
>  drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h | 11 +++++++++++
>  2 files changed, 18 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
> index c0dd477..521cfd5 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h
> @@ -126,6 +126,11 @@ static const struct dpu_pingpong_cfg msm8998_pp[] = {
>  			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
>  };
>  
> +static const struct dpu_dsc_cfg msm8998_dsc[] = {
> +	DSC_BLK("dsc_0", DSC_0, 0x80000, 0),
> +	DSC_BLK("dsc_1", DSC_1, 0x80400, 0),
> +};
> +
>  static const struct dpu_dspp_cfg msm8998_dspp[] = {
>  	DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_MSM8998_MASK,
>  		 &msm8998_dspp_sblk),
> @@ -199,6 +204,8 @@ const struct dpu_mdss_cfg dpu_msm8998_cfg = {
>  	.dspp = msm8998_dspp,
>  	.pingpong_count = ARRAY_SIZE(msm8998_pp),
>  	.pingpong = msm8998_pp,
> +	.dsc_count = ARRAY_SIZE(msm8998_dsc),
> +	.dsc = msm8998_dsc,
>  	.intf_count = ARRAY_SIZE(msm8998_intf),
>  	.intf = msm8998_intf,
>  	.vbif_count = ARRAY_SIZE(msm8998_vbif),
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
> index e8057a1..fec1665 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
> @@ -142,6 +142,15 @@ static const struct dpu_merge_3d_cfg sc8180x_merge_3d[] = {
>  	MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x83200),
>  };
>  
> +static const struct dpu_dsc_cfg sc8180x_dsc[] = {
> +	DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)),
> +	DSC_BLK("dsc_1", DSC_1, 0x80400, BIT(DPU_DSC_OUTPUT_CTRL)),
> +	DSC_BLK("dsc_2", DSC_2, 0x80800, BIT(DPU_DSC_OUTPUT_CTRL)),
> +	DSC_BLK("dsc_3", DSC_3, 0x80c00, BIT(DPU_DSC_OUTPUT_CTRL)),
> +	DSC_BLK("dsc_4", DSC_4, 0x81000, BIT(DPU_DSC_OUTPUT_CTRL)),
> +	DSC_BLK("dsc_5", DSC_5, 0x81400, BIT(DPU_DSC_OUTPUT_CTRL)),
> +};
> +
>  static const struct dpu_intf_cfg sc8180x_intf[] = {
>  	INTF_BLK("intf_0", INTF_0, 0x6a000, 0x280, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7180_MASK,
>  			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 24),
> @@ -206,6 +215,8 @@ const struct dpu_mdss_cfg dpu_sc8180x_cfg = {
>  	.mixer = sc8180x_lm,
>  	.pingpong_count = ARRAY_SIZE(sc8180x_pp),
>  	.pingpong = sc8180x_pp,
> +	.dsc_count = ARRAY_SIZE(sc8180x_dsc),
> +	.dsc = sc8180x_dsc,
>  	.merge_3d_count = ARRAY_SIZE(sc8180x_merge_3d),
>  	.merge_3d = sc8180x_merge_3d,
>  	.intf_count = ARRAY_SIZE(sc8180x_intf),
> -- 
> 2.7.4
>