soc: qcom: llcc-qcom: Add support for SM8750

Add system cache table and configs for SM8750 SoCs.

Signed-off-by: Melody Olvera <melody.olvera@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250512-sm8750_llcc_master-v5-3-d78dca6282a5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 958f9e03f1d5e4946ca7ed340f05b8e01929794e..192edc3f64dc3eee12ab5ebdb9034cd0e2010891 100644 (file)
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -2689,6 +2689,263 @@ static const struct llcc_slice_config sm8650_data[] = {
        },
 };
 
+static const struct llcc_slice_config sm8750_data[] = {
+       {
+               .usecase_id = LLCC_CPUSS,
+               .slice_id = 1,
+               .max_cap = 5120,
+               .priority = 1,
+               .bonus_ways = 0xffffffff,
+               .activate_on_init = true,
+               .write_scid_en = true,
+       }, {
+               .usecase_id = LLCC_MDMHPFX,
+               .slice_id = 24,
+               .max_cap = 1024,
+               .priority = 5,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_VIDSC0,
+               .slice_id = 2,
+               .max_cap = 512,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_AUDIO,
+               .slice_id = 35,
+               .max_cap = 512,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_MDMHPGRW,
+               .slice_id = 25,
+               .max_cap = 1024,
+               .priority = 5,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_MODHW,
+               .slice_id = 26,
+               .max_cap = 1024,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_CMPT,
+               .slice_id = 34,
+               .max_cap = 4096,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_GPUHTW,
+               .slice_id = 11,
+               .max_cap = 512,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_GPU,
+               .slice_id = 9,
+               .max_cap = 5632,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .write_scid_en = true,
+               .write_scid_cacheable_en = true
+       }, {
+               .usecase_id = LLCC_MMUHWT,
+               .slice_id = 18,
+               .max_cap = 768,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .activate_on_init = true,
+       }, {
+               .usecase_id = LLCC_DISP,
+               .slice_id = 16,
+               .max_cap = 7168,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .cache_mode = 2,
+               .stale_en = true,
+       }, {
+               .usecase_id = LLCC_VIDFW,
+               .slice_id = 17,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_CAMFW,
+               .slice_id = 20,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_MDMPNG,
+               .slice_id = 27,
+               .max_cap = 256,
+               .priority = 5,
+               .fixed_size = true,
+               .bonus_ways = 0xf0000000,
+       }, {
+               .usecase_id = LLCC_AUDHW,
+               .slice_id = 22,
+               .max_cap = 512,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_CVP,
+               .slice_id = 8,
+               .max_cap = 800,
+               .priority = 5,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .vict_prio = true,
+       }, {
+               .usecase_id = LLCC_MODPE,
+               .slice_id = 29,
+               .max_cap = 256,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xf0000000,
+               .alloc_oneway_en = true,
+       }, {
+               .usecase_id = LLCC_WRCACHE,
+               .slice_id = 31,
+               .max_cap = 512,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .activate_on_init = true,
+       }, {
+               .usecase_id = LLCC_CVPFW,
+               .slice_id = 19,
+               .max_cap = 64,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_CMPTHCP,
+               .slice_id = 15,
+               .max_cap = 256,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_LCPDARE,
+               .slice_id = 30,
+               .max_cap = 128,
+               .priority = 5,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .activate_on_init = true,
+               .alloc_oneway_en = true,
+       }, {
+               .usecase_id = LLCC_AENPU,
+               .slice_id = 3,
+               .max_cap = 3072,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .cache_mode = 2,
+       }, {
+               .usecase_id = LLCC_ISLAND1,
+               .slice_id = 12,
+               .max_cap = 7936,
+               .priority = 7,
+               .fixed_size = true,
+               .bonus_ways = 0x7fffffff,
+       }, {
+               .usecase_id = LLCC_DISP_WB,
+               .slice_id = 23,
+               .max_cap = 512,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_VIDVSP,
+               .slice_id = 4,
+               .max_cap = 256,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+       }, {
+               .usecase_id = LLCC_VIDDEC,
+               .slice_id = 5,
+               .max_cap = 6144,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .cache_mode = 2,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CAMOFE,
+               .slice_id = 33,
+               .max_cap = 6144,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .stale_en = true,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CAMRTIP,
+               .slice_id = 13,
+               .max_cap = 1024,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .stale_en = true,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CAMSRTIP,
+               .slice_id = 14,
+               .max_cap = 6144,
+               .priority = 4,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .stale_en = true,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CAMRTRF,
+               .slice_id = 7,
+               .max_cap = 3584,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .stale_en = true,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CAMSRTRF,
+               .slice_id = 21,
+               .max_cap = 6144,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .stale_en = true,
+               .ovcap_prio = true,
+               .parent_slice_id = 33,
+       }, {
+               .usecase_id = LLCC_CPUSSMPAM,
+               .slice_id = 6,
+               .max_cap = 2048,
+               .priority = 1,
+               .fixed_size = true,
+               .bonus_ways = 0xffffffff,
+               .activate_on_init = true,
+               .write_scid_en = true,
+       },
+};
+
 static const struct llcc_slice_config qcs615_data[] = {
        {
                .usecase_id = LLCC_CPUSS,
@@ -3454,6 +3711,16 @@ static const struct qcom_llcc_config sm8650_cfg[] = {
        },
 };
 
+static const struct qcom_llcc_config sm8750_cfg[] = {
+       {
+               .sct_data               = sm8750_data,
+               .size                   = ARRAY_SIZE(sm8750_data),
+               .skip_llcc_cfg  = false,
+               .reg_offset             = llcc_v6_reg_offset,
+               .edac_reg_offset = &llcc_v6_edac_reg_offset,
+       },
+};
+
 static const struct qcom_llcc_config x1e80100_cfg[] = {
        {
                .sct_data       = x1e80100_data,
@@ -3564,6 +3831,11 @@ static const struct qcom_sct_config sm8650_cfgs = {
        .num_config     = ARRAY_SIZE(sm8650_cfg),
 };
 
+static const struct qcom_sct_config sm8750_cfgs = {
+       .llcc_config    = sm8750_cfg,
+       .num_config     = ARRAY_SIZE(sm8750_cfg),
+};
+
 static const struct qcom_sct_config x1e80100_cfgs = {
        .llcc_config    = x1e80100_cfg,
        .num_config     = ARRAY_SIZE(x1e80100_cfg),
@@ -4318,6 +4590,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
        { .compatible = "qcom,sm8450-llcc", .data = &sm8450_cfgs },
        { .compatible = "qcom,sm8550-llcc", .data = &sm8550_cfgs },
        { .compatible = "qcom,sm8650-llcc", .data = &sm8650_cfgs },
+       { .compatible = "qcom,sm8750-llcc", .data = &sm8750_cfgs },
        { .compatible = "qcom,x1e80100-llcc", .data = &x1e80100_cfgs },
        { }
 };

diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 8e5d78fb4847a232ab17a66c2775552dcb287752..7a69210a250c4646b7fd6cf400995e35d3f00493 100644 (file)
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -24,6 +24,7 @@
 #define LLCC_CMPTDMA     15
 #define LLCC_DISP        16
 #define LLCC_VIDFW       17
+#define LLCC_CAMFW       18
 #define LLCC_MDMHPFX     20
 #define LLCC_MDMPNG      21
 #define LLCC_AUDHW       22
@@ -67,6 +68,13 @@
 #define LLCC_EVCS_LEFT  67
 #define LLCC_EVCS_RIGHT         68
 #define LLCC_SPAD       69
+#define LLCC_VIDDEC     70
+#define LLCC_CAMOFE     71
+#define LLCC_CAMRTIP    72
+#define LLCC_CAMSRTIP   73
+#define LLCC_CAMRTRF    74
+#define LLCC_CAMSRTRF   75
+#define LLCC_CPUSSMPAM  89
 
 /**
  * struct llcc_slice_desc - Cache slice descriptor