diff mbox series

[v4,06/17] media: venus: hfi_venus: Sanitize venus_boot_core() per-VPU-version

Message ID 20230228-topic-venus-v4-6-feebb2f6e9b8@linaro.org (mailing list archive)
State Accepted
Delegated to: Stanimir Varbanov
Headers
Series Venus QoL / maintainability fixes |

Commit Message

Konrad Dybcio May 30, 2023, 12:30 p.m. UTC 
  The current assumption of IS_V6 is overgeneralized. Adjust the logic
to take the VPU hardware version into account.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 drivers/media/platform/qcom/venus/hfi_venus.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Comments

Vikash Garodia June 1, 2023, 9:10 a.m. UTC | #1 
On 5/30/2023 6:00 PM, Konrad Dybcio wrote:
> The current assumption of IS_V6 is overgeneralized. Adjust the logic
> to take the VPU hardware version into account.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>

> ---
>  drivers/media/platform/qcom/venus/hfi_venus.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
> index 5506a0d196ef..9e36ef9076a0 100644
> --- a/drivers/media/platform/qcom/venus/hfi_venus.c
> +++ b/drivers/media/platform/qcom/venus/hfi_venus.c
> @@ -447,19 +447,20 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
>  {
>  	struct device *dev = hdev->core->dev;
>  	static const unsigned int max_tries = 100;
> -	u32 ctrl_status = 0, mask_val;
> +	u32 ctrl_status = 0, mask_val = 0;
>  	unsigned int count = 0;
>  	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
>  	void __iomem *wrapper_base = hdev->core->wrapper_base;
>  	int ret = 0;
>  
> -	if (IS_V6(hdev->core)) {
> +	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
>  		mask_val = readl(wrapper_base + WRAPPER_INTR_MASK);
>  		mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 |
>  			      WRAPPER_INTR_MASK_A2HCPU_MASK);
>  	} else {
>  		mask_val = WRAPPER_INTR_MASK_A2HVCODEC_MASK;
>  	}
> +
>  	writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
>  	writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
>  
> @@ -479,7 +480,7 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
>  	if (count >= max_tries)
>  		ret = -ETIMEDOUT;
>  
> -	if (IS_V6(hdev->core)) {
> +	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
>  		writel(0x1, cpu_cs_base + CPU_CS_H2XSOFTINTEN_V6);
>  		writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
>  	}
>
Dikshita Agarwal June 1, 2023, 9:33 a.m. UTC | #2 
On 5/30/2023 6:00 PM, Konrad Dybcio wrote:
> The current assumption of IS_V6 is overgeneralized. Adjust the logic
> to take the VPU hardware version into account.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> ---
>  drivers/media/platform/qcom/venus/hfi_venus.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
> index 5506a0d196ef..9e36ef9076a0 100644
> --- a/drivers/media/platform/qcom/venus/hfi_venus.c
> +++ b/drivers/media/platform/qcom/venus/hfi_venus.c
> @@ -447,19 +447,20 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
>  {
>  	struct device *dev = hdev->core->dev;
>  	static const unsigned int max_tries = 100;
> -	u32 ctrl_status = 0, mask_val;
> +	u32 ctrl_status = 0, mask_val = 0;
>  	unsigned int count = 0;
>  	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
>  	void __iomem *wrapper_base = hdev->core->wrapper_base;
>  	int ret = 0;
>  
> -	if (IS_V6(hdev->core)) {
> +	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
>  		mask_val = readl(wrapper_base + WRAPPER_INTR_MASK);
>  		mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 |
>  			      WRAPPER_INTR_MASK_A2HCPU_MASK);
>  	} else {
>  		mask_val = WRAPPER_INTR_MASK_A2HVCODEC_MASK;
>  	}
> +
>  	writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
>  	writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
>  
> @@ -479,7 +480,7 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
>  	if (count >= max_tries)
>  		ret = -ETIMEDOUT;
>  
> -	if (IS_V6(hdev->core)) {
> +	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
>  		writel(0x1, cpu_cs_base + CPU_CS_H2XSOFTINTEN_V6);
>  		writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
>  	}
> 
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
index 5506a0d196ef..9e36ef9076a0 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus.c
+++ b/drivers/media/platform/qcom/venus/hfi_venus.c
@@ -447,19 +447,20 @@  static int venus_boot_core(struct venus_hfi_device *hdev)
 {
 	struct device *dev = hdev->core->dev;
 	static const unsigned int max_tries = 100;
-	u32 ctrl_status = 0, mask_val;
+	u32 ctrl_status = 0, mask_val = 0;
 	unsigned int count = 0;
 	void __iomem *cpu_cs_base = hdev->core->cpu_cs_base;
 	void __iomem *wrapper_base = hdev->core->wrapper_base;
 	int ret = 0;
 
-	if (IS_V6(hdev->core)) {
+	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
 		mask_val = readl(wrapper_base + WRAPPER_INTR_MASK);
 		mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 |
 			      WRAPPER_INTR_MASK_A2HCPU_MASK);
 	} else {
 		mask_val = WRAPPER_INTR_MASK_A2HVCODEC_MASK;
 	}
+
 	writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
 	writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
 
@@ -479,7 +480,7 @@  static int venus_boot_core(struct venus_hfi_device *hdev)
 	if (count >= max_tries)
 		ret = -ETIMEDOUT;
 
-	if (IS_V6(hdev->core)) {
+	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
 		writel(0x1, cpu_cs_base + CPU_CS_H2XSOFTINTEN_V6);
 		writel(0x0, cpu_cs_base + CPU_CS_X2RPMH_V6);
 	}