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Mon, 27 Oct 2025 07:59:51 -0700 (PDT) Received: from hackbox.lan ([86.121.7.169]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429952df682sm14624801f8f.43.2025.10.27.07.59.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 07:59:51 -0700 (PDT) From: Abel Vesa Date: Mon, 27 Oct 2025 16:59:24 +0200 Subject: [PATCH v3 7/7] soc: qcom: ubwc: Add configuration Glymur platform MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251027-glymur-display-v3-7-aa13055818ac@linaro.org> References: <20251027-glymur-display-v3-0-aa13055818ac@linaro.org> In-Reply-To: <20251027-glymur-display-v3-0-aa13055818ac@linaro.org> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kuogee Hsieh , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Dmitry Baryshkov X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; 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a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Describe the Universal Bandwidth Compression (UBWC) configuration for the new Glymur platform. Reviewed-by: Dmitry Baryshkov Signed-off-by: Abel Vesa --- drivers/soc/qcom/ubwc_config.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c index 15d373bff231d770e00fe0aee1b5a95c7b8a6305..7cca2afb68e3e9d33f3066f1deb3b9fcc01641a1 100644 --- a/drivers/soc/qcom/ubwc_config.c +++ b/drivers/soc/qcom/ubwc_config.c @@ -218,11 +218,23 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = { .macrotile_mode = true, }; +static const struct qcom_ubwc_cfg_data glymur_data = { + .ubwc_enc_version = UBWC_5_0, + .ubwc_dec_version = UBWC_5_0, + .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 | + UBWC_SWIZZLE_ENABLE_LVL3, + .ubwc_bank_spread = true, + /* TODO: highest_bank_bit = 15 for LP_DDR4 */ + .highest_bank_bit = 16, + .macrotile_mode = true, +}; + static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = { { .compatible = "qcom,apq8016", .data = &no_ubwc_data }, { .compatible = "qcom,apq8026", .data = &no_ubwc_data }, { .compatible = "qcom,apq8074", .data = &no_ubwc_data }, { .compatible = "qcom,apq8096", .data = &msm8998_data }, + { .compatible = "qcom,glymur", .data = &glymur_data}, { .compatible = "qcom,msm8226", .data = &no_ubwc_data }, { .compatible = "qcom,msm8916", .data = &no_ubwc_data }, { .compatible = "qcom,msm8917", .data = &no_ubwc_data }, -- 2.48.1