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[144.178.202.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9b20265cc0sm273518366b.15.2026.03.27.09.12.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Mar 2026 09:12:35 -0700 (PDT) From: Luca Weiss Date: Fri, 27 Mar 2026 17:12:24 +0100 Subject: [PATCH v2 5/9] soc: qcom: ubwc: Add config for Milos Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260327-milos-mdss-v2-5-bc586683f5ca@fairphone.com> References: <20260327-milos-mdss-v2-0-bc586683f5ca@fairphone.com> In-Reply-To: <20260327-milos-mdss-v2-0-bc586683f5ca@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jonathan Marek , Krishna Manikandan , Neil Armstrong , Alexander Koskovich Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, Luca Weiss , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.15.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774627949; l=1658; i=luca.weiss@fairphone.com; s=20250611; h=from:subject:message-id; bh=5cRqSrO9TWRQUaD7bTpD1ZxLquZmqnEMTYi63NVSawg=; b=aIVcCFwLleXDR6BbWbAVLdZGSgSQE3T0zkh07vYu6x6K/HU3SUHpaustvo0IrxX3T00BKLHOA f+oyhjM/FIkCWLIqvrDlNpWYSCHXcofk+OrlUQkx6J2XtUJlVtSdlnu X-Developer-Key: i=luca.weiss@fairphone.com; a=ed25519; pk=O1aw+AAust5lEmgrNJ1Bs7PTY0fEsJm+mdkjExA69q8= Describe the Universal Bandwidth Compression (UBWC) configuration for the Milos SoC. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Luca Weiss --- 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 3fe47d8f0f63..1551f270afce 100644 --- a/drivers/soc/qcom/ubwc_config.c +++ b/drivers/soc/qcom/ubwc_config.c @@ -37,6 +37,17 @@ static const struct qcom_ubwc_cfg_data kaanapali_data = =3D { .macrotile_mode =3D true, }; =20 +static const struct qcom_ubwc_cfg_data milos_data =3D { + .ubwc_enc_version =3D UBWC_4_0, + .ubwc_dec_version =3D UBWC_4_0, + .ubwc_swizzle =3D UBWC_SWIZZLE_ENABLE_LVL2 | + UBWC_SWIZZLE_ENABLE_LVL3, + .ubwc_bank_spread =3D true, + /* TODO: highest_bank_bit =3D 14 for LP_DDR4 */ + .highest_bank_bit =3D 15, + .macrotile_mode =3D true, +}; + static const struct qcom_ubwc_cfg_data msm8937_data =3D { .ubwc_enc_version =3D UBWC_1_0, .ubwc_dec_version =3D UBWC_1_0, @@ -247,6 +258,7 @@ static const struct of_device_id qcom_ubwc_configs[] __= maybe_unused =3D { { .compatible =3D "qcom,kaanapali", .data =3D &kaanapali_data, }, { .compatible =3D "qcom,glymur", .data =3D &glymur_data}, { .compatible =3D "qcom,mahua", .data =3D &glymur_data }, + { .compatible =3D "qcom,milos", .data =3D &milos_data }, { .compatible =3D "qcom,msm8226", .data =3D &no_ubwc_data }, { .compatible =3D "qcom,msm8916", .data =3D &no_ubwc_data }, { .compatible =3D "qcom,msm8917", .data =3D &no_ubwc_data }, --=20 2.53.0