Re: [PATCH 2/2] soc: qcom: llcc: Add sc8180x and sc8280xp configurations

Sai Prakash Ranjan <quic_saipraka@xxxxxxxxxxx> · Wed, 4 May 2022 07:28:43 +0530

On 5/3/2022 3:24 AM, Bjorn Andersson wrote:
Add LLCC configuration data for the SC8180X and SC8280XP platforms,
based on the downstream tables.

Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
---

Changs since v1:
- Updated tables according to documentation - thanks Sai!

  drivers/soc/qcom/llcc-qcom.c       | 60 ++++++++++++++++++++++++++++++
  include/linux/soc/qcom/llcc-qcom.h |  2 +
  2 files changed, 62 insertions(+)

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 85ba8209b182..4b143cf7b4ce 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -130,6 +130,50 @@ static const struct llcc_slice_config sc7280_data[] =  {
  	{ LLCC_MODPE,    29, 64,  1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
  };
  
+static const struct llcc_slice_config sc8180x_data[] = {
+	{ LLCC_CPUSS,    1, 6144,  1, 1, 0xfff, 0x0,   0, 0, 0, 1, 1 },
+	{ LLCC_VIDSC0,   2, 512,   2, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_VIDSC1,   3, 512,   2, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_AUDIO,    6, 1024,  1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MDMHPGRW, 7, 3072,  1, 1, 0x3ff, 0xc00, 0, 0, 0, 1, 0 },
+	{ LLCC_MDM,      8, 3072,  1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MODHW,    9, 1024,  1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_CMPT,     10, 6144, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_GPUHTW,   11, 1024, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_GPU,      12, 5120, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MMUHWT,   13, 1024, 1, 1, 0xfff, 0x0,   0, 0, 0, 0, 1 },
+	{ LLCC_CMPTDMA,  15, 6144, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_DISP,     16, 6144, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_VIDFW,    17, 1024, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MDMHPFX,  20, 1024, 2, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MDMPNG,   21, 1024, 0, 1, 0xc,   0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_AUDHW,    22, 1024, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_NPU,      23, 6144, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_WLHW,     24, 6144, 1, 1, 0xfff, 0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_MODPE,    29, 512,  1, 1, 0xc,   0x0,   0, 0, 0, 1, 0 },
+	{ LLCC_APTCM,    30, 512,  3, 1, 0x0,   0x1,   1, 0, 0, 1, 0 },
+	{ LLCC_WRCACHE,  31, 128,  1, 1, 0xfff, 0x0,   0, 0, 0, 0, 0 },
+};
+
+static const struct llcc_slice_config sc8280xp_data[] = {
+	{ LLCC_CPUSS,    1,  6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 1, 0 },
+	{ LLCC_VIDSC0,   2,  512,  3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_AUDIO,    6,  1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
+	{ LLCC_CMPT,     10, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
+	{ LLCC_GPUHTW,   11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_GPU,      12, 4096, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 1 },
+	{ LLCC_MMUHWT,   13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
+	{ LLCC_DISP,     16, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_AUDHW,    22, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_DRE,      26, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_CVP,      28, 512,  3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_APTCM,    30, 1024, 3, 1, 0x0,   0x1, 1, 0, 0, 1, 0, 0 },
+	{ LLCC_WRCACHE,  31, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
+	{ LLCC_CVPFW,    32, 512,  1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_CPUSS1,   33, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
+	{ LLCC_CPUHWT,   36, 512,  1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
+};
+
  static const struct llcc_slice_config sdm845_data[] =  {
  	{ LLCC_CPUSS,    1,  2816, 1, 0, 0xffc, 0x2,   0, 0, 1, 1, 1 },
  	{ LLCC_VIDSC0,   2,  512,  2, 1, 0x0,   0x0f0, 0, 0, 1, 1, 0 },
@@ -276,6 +320,20 @@ static const struct qcom_llcc_config sc7280_cfg = {
  	.reg_offset	= llcc_v1_2_reg_offset,
  };
  
+static const struct qcom_llcc_config sc8180x_cfg = {
+	.sct_data	= sc8180x_data,
+	.size		= ARRAY_SIZE(sc8180x_data),
+	.need_llcc_cfg	= true,
+	.reg_offset	= llcc_v1_2_reg_offset,
+};
+
+static const struct qcom_llcc_config sc8280xp_cfg = {
+	.sct_data	= sc8280xp_data,
+	.size		= ARRAY_SIZE(sc8280xp_data),
+	.need_llcc_cfg	= true,
+	.reg_offset	= llcc_v1_2_reg_offset,
+};
+
  static const struct qcom_llcc_config sdm845_cfg = {
  	.sct_data	= sdm845_data,
  	.size		= ARRAY_SIZE(sdm845_data),
@@ -741,6 +799,8 @@ static int qcom_llcc_probe(struct platform_device *pdev)
  static const struct of_device_id qcom_llcc_of_match[] = {
  	{ .compatible = "qcom,sc7180-llcc", .data = &sc7180_cfg },
  	{ .compatible = "qcom,sc7280-llcc", .data = &sc7280_cfg },
+	{ .compatible = "qcom,sc8180x-llcc", .data = &sc8180x_cfg },
+	{ .compatible = "qcom,sc8280xp-llcc", .data = &sc8280xp_cfg },
  	{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfg },
  	{ .compatible = "qcom,sm6350-llcc", .data = &sm6350_cfg },
  	{ .compatible = "qcom,sm8150-llcc", .data = &sm8150_cfg },
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 0bc21ee58fac..9ed5384c5ca1 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -29,6 +29,8 @@
  #define LLCC_AUDHW       22
  #define LLCC_NPU         23
  #define LLCC_WLHW        24
+#define LLCC_PIMEM       25
+#define LLCC_DRE         26
  #define LLCC_CVP         28
  #define LLCC_MODPE       29
  #define LLCC_APTCM       30

Reviewed-by: Sai Prakash Ranjan <quic_saipraka@xxxxxxxxxxx>

(Note: LLCC_PIMEM isn't used now, but I guess doesn't hurt much to be included in header)

Thanks,
Sai






