2022-04-09 09:35:02

by Bjorn Andersson

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Subject: [PATCH 1/3] dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles

Add compatibles for the SC8180X and SC8280XP platforms to the existing
LLCC binding.

Signed-off-by: Bjorn Andersson <[email protected]>
---
Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
index 30fcbe2ad8a3..5ea506412b4e 100644
--- a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
@@ -23,6 +23,8 @@ properties:
enum:
- qcom,sc7180-llcc
- qcom,sc7280-llcc
+ - qcom,sc8180x-llcc
+ - qcom,sc8280xp-llcc
- qcom,sdm845-llcc
- qcom,sm6350-llcc
- qcom,sm8150-llcc
--
2.35.1


2022-04-10 10:33:36

by Bjorn Andersson

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Subject: [PATCH 3/3] soc: qcom: llcc: Add MODULE_DEVICE_TABLE()

The llcc-qcom driver can be compiled as a module, but lacks
MODULE_DEVICE_TABLE() and will therefore not be loaded automatically.
Fix this.

Fixes: a3134fb09e0b ("drivers: soc: Add LLCC driver")
Signed-off-by: Bjorn Andersson <[email protected]>
---
drivers/soc/qcom/llcc-qcom.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index a76d58195637..918bfd0df0e2 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -809,6 +809,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
{ .compatible = "qcom,sm8450-llcc", .data = &sm8450_cfg },
{ }
};
+MODULE_DEVICE_TABLE(of, qcom_llcc_of_match);

static struct platform_driver qcom_llcc_driver = {
.driver = {
--
2.35.1

2022-04-12 16:52:35

by Bjorn Andersson

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Subject: [PATCH 2/3] soc: qcom: llcc: Add sc8180x and sc8280xp configurations

Add LLCC configuration data for the SC8180X and SC8280XP platforms,
based on the downstream tables.

Signed-off-by: Bjorn Andersson <[email protected]>
---
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 eecafeded56f..a76d58195637 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_ROTATOR, 4, 1024, 2, 1, 0xfff, 0x0, 2, 0, 0, 1, 0 },
+ { LLCC_VOICE, 5, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_AUDIO, 6, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_MDMHPGRW, 7, 1024, 2, 0, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_MDM, 8, 6144, 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, 6144, 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, 6144, 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, 0xf, 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_PIMEM, 25, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+};
+
+static const struct llcc_slice_config sc8280xp_data[] = {
+ { LLCC_CPUSS, 1, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 1 },
+ { LLCC_VIDSC0, 2, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_AUDIO, 6, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0 },
+ { LLCC_CMPT, 10, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0 },
+ { LLCC_GPUHTW, 11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_GPU, 12, 4608, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_MMUHWT, 13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1 },
+ { LLCC_DISP, 16, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_AUDHW, 22, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_DRE, 26, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_CVP, 28, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0x1, 1, 0, 0, 1, 0 },
+ { LLCC_WRCACHE, 31, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1 },
+ { LLCC_CVPFW, 17, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_CPUSS1, 3, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
+ { LLCC_CAMEXP0, 14, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0 },
+ { LLCC_CPUHWT, 5, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1 },
+};
+
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
--
2.35.1

2022-04-12 20:48:55

by Krzysztof Kozlowski

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Subject: Re: [PATCH 1/3] dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles

On 08/04/2022 23:33, Bjorn Andersson wrote:
> Add compatibles for the SC8180X and SC8280XP platforms to the existing
> LLCC binding.
>
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>


Acked-by: Krzysztof Kozlowski <[email protected]>


Best regards,
Krzysztof

2022-04-12 22:36:37

by Sai Prakash Ranjan

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Subject: Re: [PATCH 3/3] soc: qcom: llcc: Add MODULE_DEVICE_TABLE()

On 4/9/2022 3:03 AM, Bjorn Andersson wrote:
> The llcc-qcom driver can be compiled as a module, but lacks
> MODULE_DEVICE_TABLE() and will therefore not be loaded automatically.
> Fix this.
>
> Fixes: a3134fb09e0b ("drivers: soc: Add LLCC driver")
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
> drivers/soc/qcom/llcc-qcom.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
> index a76d58195637..918bfd0df0e2 100644
> --- a/drivers/soc/qcom/llcc-qcom.c
> +++ b/drivers/soc/qcom/llcc-qcom.c
> @@ -809,6 +809,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
> { .compatible = "qcom,sm8450-llcc", .data = &sm8450_cfg },
> { }
> };
> +MODULE_DEVICE_TABLE(of, qcom_llcc_of_match);
>
> static struct platform_driver qcom_llcc_driver = {
> .driver = {

Reviewed-by: Sai Prakash Ranjan <[email protected]>

Thanks,
Sai