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soc: qcom: ubwc: Add config for Milos

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Describe the Universal Bandwidth Compression (UBWC) configuration
for the Milos SoC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20260501-milos-mdss-v3-5-58bfc58c0e13@fairphone.com
[bjorn: Rebased on recent refactorings]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Luca Weiss
2026-05-01 09:14:47 +02:00
committed by Bjorn Andersson
parent d39d5ff3e5
commit 889ee1f4f6
1 changed files with 9 additions and 0 deletions
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9
drivers/soc/qcom/ubwc_config.c
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@@ -96,6 +96,14 @@ static const struct qcom_ubwc_cfg_data glymur_data = {
.highest_bank_bit = 16,
};
static const struct qcom_ubwc_cfg_data milos_data = {
.ubwc_enc_version = UBWC_4_0,
.flags = UBWC_SWIZZLE_ENABLE_LVL2 |
UBWC_SWIZZLE_ENABLE_LVL3,
/* TODO: highest_bank_bit = 14 for LP_DDR4 */
.highest_bank_bit = 15,
};
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 },
@@ -105,6 +113,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,glymur", .data = &glymur_data},
{ .compatible = "qcom,kaanapali", .data = &ubwc_6_0_hbb16 },
{ .compatible = "qcom,mahua", .data = &glymur_data },
{ .compatible = "qcom,milos", .data = &milos_data },
{ .compatible = "qcom,msm8226", .data = &no_ubwc_data },
{ .compatible = "qcom,msm8916", .data = &no_ubwc_data },
{ .compatible = "qcom,msm8917", .data = &no_ubwc_data },