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soc: qcom: ubwc: Add config for Kaanapali

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Add the ubwc configuration for Kaanapali chipset. This chipset brings
support for UBWC v6 version. The rest of the configurations remains
as usual.

Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250930-kaana-gpu-support-v1-1-73530b0700ed@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Akhil P Oommen
2025-09-30 11:18:06 +05:30
committed by Bjorn Andersson
parent 4036080362
commit 85d55d8cc3
2 changed files with 12 additions and 0 deletions
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11
drivers/soc/qcom/ubwc_config.c
View File

@@ -16,6 +16,16 @@ static const struct qcom_ubwc_cfg_data no_ubwc_data = {
/* no UBWC, no HBB */
};
static const struct qcom_ubwc_cfg_data kaanapali_data = {
.ubwc_enc_version = UBWC_6_0,
.ubwc_dec_version = UBWC_6_0,
.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
UBWC_SWIZZLE_ENABLE_LVL3,
.ubwc_bank_spread = true,
.highest_bank_bit = 16,
.macrotile_mode = true,
};
static const struct qcom_ubwc_cfg_data msm8937_data = {
.ubwc_enc_version = UBWC_1_0,
.ubwc_dec_version = UBWC_1_0,
@@ -234,6 +244,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
{ .compatible = "qcom,apq8026", .data = &no_ubwc_data },
{ .compatible = "qcom,apq8074", .data = &no_ubwc_data },
{ .compatible = "qcom,apq8096", .data = &msm8998_data },
{ .compatible = "qcom,kaanapali", .data = &kaanapali_data, },
{ .compatible = "qcom,glymur", .data = &glymur_data},
{ .compatible = "qcom,msm8226", .data = &no_ubwc_data },
{ .compatible = "qcom,msm8916", .data = &no_ubwc_data },

1
include/linux/soc/qcom/ubwc.h
View File

@@ -52,6 +52,7 @@ struct qcom_ubwc_cfg_data {
#define UBWC_4_0 0x40000000
#define UBWC_4_3 0x40030000
#define UBWC_5_0 0x50000000
#define UBWC_6_0 0x60000000
#if IS_ENABLED(CONFIG_QCOM_UBWC_CONFIG)
const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void);