From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CED3C291E for ; Mon, 11 Sep 2023 14:05:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FE08C433C8; Mon, 11 Sep 2023 14:05:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694441123; bh=zWVTGJ4SQhJhopu7+njRdf73lzhLFAsXWoQe9PZQcyk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hW+GPhUxB25XSf2WhpRNxF6VmGCo6YqlMudmNwQ9pDNbvevbwsfierW5X+NkZj5Bx De6FYOJVfui2jDt/B/yBW5HL09WiUPb6MGxfL51PN/PRGpfLBGupiqSFZ7NxjCSD5X ct2JOFFJyltFDVl1Qv1+DHJCyqvOlqg1YGYAkmpc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ryan McCann , Abhinav Kumar , Dmitry Baryshkov , Marijn Suijten , Sasha Levin Subject: [PATCH 6.5 303/739] drm/msm/dpu: fix DSC 1.2 block lengths Date: Mon, 11 Sep 2023 15:41:42 +0200 Message-ID: <20230911134659.588908190@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Baryshkov [ Upstream commit e550ad0e5c3d1a521413e6efb22729698a70110b ] All DSC_BLK_1_2 declarations incorrectly pass 0x29c as the block length. This includes the common block itself, enc subblocks and some empty space around. Change that to pass 0x4 instead, the length of common register block itself. Fixes: 0d1b10c63346 ("drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets") Reported-by: Ryan McCann Reviewed-by: Abhinav Kumar Signed-off-by: Dmitry Baryshkov Reviewed-by: Marijn Suijten Patchwork: https://patchwork.freedesktop.org/patch/550998/ Link: https://lore.kernel.org/r/20230802183655.4188640-1-dmitry.baryshkov@linaro.org Signed-off-by: Sasha Levin --- .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h | 8 ++++---- .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 2 +- .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h | 12 ++++++------ .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h | 8 ++++---- .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 8 ++++---- 5 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h index a7baef8d9c490..b2a90e9e849e5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h @@ -161,22 +161,22 @@ static const struct dpu_merge_3d_cfg sm8350_merge_3d[] = { static const struct dpu_dsc_cfg sm8350_dsc[] = { { .name = "dce_0_0", .id = DSC_0, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_0, }, { .name = "dce_0_1", .id = DSC_1, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_1, }, { .name = "dce_1_0", .id = DSC_2, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_0, }, { .name = "dce_1_1", .id = DSC_3, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_1, }, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h index 9bfea24105629..76a2530238aab 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h @@ -106,7 +106,7 @@ static const struct dpu_pingpong_cfg sc7280_pp[] = { static const struct dpu_dsc_cfg sc7280_dsc[] = { { .name = "dce_0_0", .id = DSC_0, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_0, }, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h index 16310d3d24dce..7ed302ade28c8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h @@ -150,32 +150,32 @@ static const struct dpu_merge_3d_cfg sc8280xp_merge_3d[] = { static const struct dpu_dsc_cfg sc8280xp_dsc[] = { { .name = "dce_0_0", .id = DSC_0, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_0, }, { .name = "dce_0_1", .id = DSC_1, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_1, }, { .name = "dce_1_0", .id = DSC_2, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_0, }, { .name = "dce_1_1", .id = DSC_3, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_1, }, { .name = "dce_2_0", .id = DSC_4, - .base = 0x82000, .len = 0x29c, + .base = 0x82000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_0, }, { .name = "dce_2_1", .id = DSC_5, - .base = 0x82000, .len = 0x29c, + .base = 0x82000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_1, }, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h index ed5a9f9e2d331..7a27f26c69b62 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h @@ -169,22 +169,22 @@ static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = { static const struct dpu_dsc_cfg sm8450_dsc[] = { { .name = "dce_0_0", .id = DSC_0, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_0, }, { .name = "dce_0_1", .id = DSC_1, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_1, }, { .name = "dce_1_0", .id = DSC_2, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_0, }, { .name = "dce_1_1", .id = DSC_3, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_1, }, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h index 3f91f230636db..9b653a95e019c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h @@ -173,22 +173,22 @@ static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = { static const struct dpu_dsc_cfg sm8550_dsc[] = { { .name = "dce_0_0", .id = DSC_0, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_0, }, { .name = "dce_0_1", .id = DSC_1, - .base = 0x80000, .len = 0x29c, + .base = 0x80000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2), .sblk = &dsc_sblk_1, }, { .name = "dce_1_0", .id = DSC_2, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_0, }, { .name = "dce_1_1", .id = DSC_3, - .base = 0x81000, .len = 0x29c, + .base = 0x81000, .len = 0x4, .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), .sblk = &dsc_sblk_1, }, -- 2.40.1