[PATCH RFT v4 13/14] soc: qcom: ubwc: Fill in UBWC swizzle cfg for platforms that lack one

Konrad Dybcio konradybcio at kernel.org
Tue May 20 11:07:18 UTC 2025


From: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

The UBWC 1.0 case is easy - it must be all 3 enabled.
UBWC2.0 and 3.x require that level1 is removed, follow suit.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
---
 drivers/soc/qcom/ubwc_config.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index fe874ccd8df6acb4fac65f7d261afb05861117c2..a4b730dac6c4aaa609d41b2782c9dc522387d8dd 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -15,12 +15,18 @@
 static const struct qcom_ubwc_cfg_data msm8937_data = {
 	.ubwc_enc_version = UBWC_1_0,
 	.ubwc_dec_version = UBWC_1_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+			UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 14,
 };
 
 static const struct qcom_ubwc_cfg_data msm8998_data = {
 	.ubwc_enc_version = UBWC_1_0,
 	.ubwc_dec_version = UBWC_1_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+			UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 15,
 };
 
@@ -70,6 +76,8 @@ static const struct qcom_ubwc_cfg_data sc7280_data = {
 static const struct qcom_ubwc_cfg_data sc8180x_data = {
 	.ubwc_enc_version = UBWC_3_0,
 	.ubwc_dec_version = UBWC_3_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 16,
 	.macrotile_mode = true,
 };
@@ -87,12 +95,16 @@ static const struct qcom_ubwc_cfg_data sc8280xp_data = {
 static const struct qcom_ubwc_cfg_data sdm670_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 14,
 };
 
 static const struct qcom_ubwc_cfg_data sdm845_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 15,
 };
 
@@ -118,6 +130,8 @@ static const struct qcom_ubwc_cfg_data sm6125_data = {
 static const struct qcom_ubwc_cfg_data sm6150_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 14,
 };
 
@@ -133,12 +147,16 @@ static const struct qcom_ubwc_cfg_data sm6350_data = {
 static const struct qcom_ubwc_cfg_data sm7150_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 14,
 };
 
 static const struct qcom_ubwc_cfg_data sm8150_data = {
 	.ubwc_enc_version = UBWC_3_0,
 	.ubwc_dec_version = UBWC_3_0,
+	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+			UBWC_SWIZZLE_ENABLE_LVL3,
 	.highest_bank_bit = 15,
 };
 

-- 
2.49.0



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