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[83.9.29.144]) by smtp.gmail.com with ESMTPSA id y24-20020ac255b8000000b004cb41b43c25sm350956lfg.197.2023.04.20.16.06.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Apr 2023 16:06:41 -0700 (PDT) Message-ID: Date: Fri, 21 Apr 2023 01:06:39 +0200 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.1 Subject: Re: [PATCH v2 10/13] drm/msm: mdss: Add SM6375 support Content-Language: en-US To: Dmitry Baryshkov , Rob Clark , Abhinav Kumar , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Krishna Manikandan , Will Deacon , Robin Murphy , Joerg Roedel Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev References: <20230411-topic-straitlagoon_mdss-v2-0-5def73f50980@linaro.org> <20230411-topic-straitlagoon_mdss-v2-10-5def73f50980@linaro.org> <26832d5c-f55c-1dd0-947a-0278bcbf08de@linaro.org> From: Konrad Dybcio In-Reply-To: <26832d5c-f55c-1dd0-947a-0278bcbf08de@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 21.04.2023 00:50, Dmitry Baryshkov wrote: > On 21/04/2023 01:31, Konrad Dybcio wrote: >> Add support for MDSS on SM6375. >> >> Signed-off-by: Konrad Dybcio >> --- >>   drivers/gpu/drm/msm/msm_mdss.c | 10 ++++++++++ >>   1 file changed, 10 insertions(+) >> >> diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c >> index 4e3a5f0c303c..f2470ce699f7 100644 >> --- a/drivers/gpu/drm/msm/msm_mdss.c >> +++ b/drivers/gpu/drm/msm/msm_mdss.c >> @@ -546,6 +546,15 @@ static const struct msm_mdss_data sm6350_data = { >>       .highest_bank_bit = 1, >>   }; >>   +static const struct msm_mdss_data sm6375_data = { >> +    .ubwc_version = UBWC_2_0, >> +    .ubwc_dec_version = UBWC_2_0, >> +    .ubwc_swizzle = 6, >> +    .ubwc_static = 0x1e, >> +    /* Possibly 0 for LPDDR3 */ >> +    .highest_bank_bit = 1, >> +}; > > Nit: we can use sm6350 data here, can't we? Nice catch! Konrad > >> + >>   static const struct msm_mdss_data sm8150_data = { >>       .ubwc_version = UBWC_3_0, >>       .ubwc_dec_version = UBWC_3_0, >> @@ -580,6 +589,7 @@ static const struct of_device_id mdss_dt_match[] = { >>       { .compatible = "qcom,sc8280xp-mdss", .data = &sc8280xp_data }, >>       { .compatible = "qcom,sm6115-mdss", .data = &sm6115_data }, >>       { .compatible = "qcom,sm6350-mdss", .data = &sm6350_data }, >> +    { .compatible = "qcom,sm6375-mdss", .data = &sm6375_data }, >>       { .compatible = "qcom,sm8150-mdss", .data = &sm8150_data }, >>       { .compatible = "qcom,sm8250-mdss", .data = &sm8250_data }, >>       { .compatible = "qcom,sm8350-mdss", .data = &sm8250_data }, >> >