[PATCH v3 8/8] soc: qcom: ubwc: Add configuration Eliza SoC

Krzysztof Kozlowski posted 8 patches 1 week, 1 day ago
[PATCH v3 8/8] soc: qcom: ubwc: Add configuration Eliza SoC
Posted by Krzysztof Kozlowski 1 week, 1 day ago
Add configuration data and an entry to OF table for matching the Eliza
SoC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
Changes in v2:
1. Use data from manual (UBWC v5 as pointed out by Dmitry, but different
   highest bank bits).
---
 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 8304463f238a..134c7835e4cc 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -16,6 +16,17 @@ static const struct qcom_ubwc_cfg_data no_ubwc_data = {
 	/* no UBWC, no HBB */
 };
 
+static const struct qcom_ubwc_cfg_data eliza_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 = 14 for LP_DDR4 */
+	.highest_bank_bit = 15,
+	.macrotile_mode = true,
+};
+
 static const struct qcom_ubwc_cfg_data kaanapali_data = {
 	.ubwc_enc_version = UBWC_6_0,
 	.ubwc_dec_version = UBWC_6_0,
@@ -244,6 +255,7 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
 	{ .compatible = "qcom,apq8074", .data = &no_ubwc_data },
 	{ .compatible = "qcom,apq8096", .data = &msm8998_data },
 	{ .compatible = "qcom,kaanapali", .data = &kaanapali_data, },
+	{ .compatible = "qcom,eliza", .data = &eliza_data, },
 	{ .compatible = "qcom,glymur", .data = &glymur_data},
 	{ .compatible = "qcom,msm8226", .data = &no_ubwc_data },
 	{ .compatible = "qcom,msm8916", .data = &no_ubwc_data },

-- 
2.51.0