The value of the PIPE property depends on the number of pipes available
on the platform and is frequently the only difference between several
fw_caps. In order to reduce duplciation, use num_vpp_pipe from the
iris_platform_data rather than hardcoding the value into the fw_cap.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
drivers/media/platform/qcom/iris/iris_ctrls.c | 16 +++++++++++++---
drivers/media/platform/qcom/iris/iris_platform_gen2.c | 4 +---
drivers/media/platform/qcom/iris/iris_platform_qcs8300.h | 4 +---
drivers/media/platform/qcom/iris/iris_platform_sm8250.c | 4 +---
4 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/drivers/media/platform/qcom/iris/iris_ctrls.c b/drivers/media/platform/qcom/iris/iris_ctrls.c
index 9da050aa1f7ce8152dfa46a706e2c27adfb5d6ce..c0b3a09ad3e3dfb0a47e3603a8089cf61390fda8 100644
--- a/drivers/media/platform/qcom/iris/iris_ctrls.c
+++ b/drivers/media/platform/qcom/iris/iris_ctrls.c
@@ -313,13 +313,23 @@ void iris_session_init_caps(struct iris_core *core)
continue;
core->inst_fw_caps_dec[cap_id].cap_id = caps[i].cap_id;
- core->inst_fw_caps_dec[cap_id].min = caps[i].min;
- core->inst_fw_caps_dec[cap_id].max = caps[i].max;
core->inst_fw_caps_dec[cap_id].step_or_mask = caps[i].step_or_mask;
- core->inst_fw_caps_dec[cap_id].value = caps[i].value;
core->inst_fw_caps_dec[cap_id].flags = caps[i].flags;
core->inst_fw_caps_dec[cap_id].hfi_id = caps[i].hfi_id;
core->inst_fw_caps_dec[cap_id].set = caps[i].set;
+
+ if (cap_id == PIPE) {
+ core->inst_fw_caps_dec[cap_id].value =
+ core->iris_platform_data->num_vpp_pipe;
+ core->inst_fw_caps_dec[cap_id].min =
+ core->iris_platform_data->num_vpp_pipe;
+ core->inst_fw_caps_dec[cap_id].max =
+ core->iris_platform_data->num_vpp_pipe;
+ } else {
+ core->inst_fw_caps_dec[cap_id].min = caps[i].min;
+ core->inst_fw_caps_dec[cap_id].max = caps[i].max;
+ core->inst_fw_caps_dec[cap_id].value = caps[i].value;
+ }
}
caps = core->iris_platform_data->inst_fw_caps_enc;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen2.c b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
index b444e816355624bca8248cce9da7adcd7caf6c5b..fb3fa1665c523fbe01df590f14d8012da3a8dd09 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_gen2.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
@@ -160,10 +160,8 @@ static const struct platform_inst_fw_cap inst_fw_cap_sm8550_dec[] = {
},
{
.cap_id = PIPE,
- .min = PIPE_1,
- .max = PIPE_4,
+ /* .max, .min and .value are set via platform data */
.step_or_mask = 1,
- .value = PIPE_4,
.hfi_id = HFI_PROP_PIPE,
.set = iris_set_pipe,
},
diff --git a/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h b/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
index 87517361a1cf4b6fe53b8a1483188670df52c7e7..7ae50ab22f8c577675a10b767e1d5f3cfe16d439 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
@@ -146,10 +146,8 @@ static const struct platform_inst_fw_cap inst_fw_cap_qcs8300_dec[] = {
},
{
.cap_id = PIPE,
- .min = PIPE_1,
- .max = PIPE_2,
+ /* .max, .min and .value are set via platform data */
.step_or_mask = 1,
- .value = PIPE_2,
.hfi_id = HFI_PROP_PIPE,
.set = iris_set_pipe,
},
diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8250.c b/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
index 66a5bdd24d8a0e98b0554a019438bf4caa1dc43c..805179fba0c41bd7c9e3e5de365912de2b56c182 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
@@ -20,10 +20,8 @@
static const struct platform_inst_fw_cap inst_fw_cap_sm8250_dec[] = {
{
.cap_id = PIPE,
- .min = PIPE_1,
- .max = PIPE_4,
+ /* .max, .min and .value are set via platform data */
.step_or_mask = 1,
- .value = PIPE_4,
.hfi_id = HFI_PROPERTY_PARAM_WORK_ROUTE,
.set = iris_set_pipe,
},
--
2.47.3
On 10/27/2025 5:57 PM, Dmitry Baryshkov wrote: > The value of the PIPE property depends on the number of pipes available > on the platform and is frequently the only difference between several > fw_caps. In order to reduce duplciation, use num_vpp_pipe from the > iris_platform_data rather than hardcoding the value into the fw_cap. > > Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> > --- > drivers/media/platform/qcom/iris/iris_ctrls.c | 16 +++++++++++++--- > drivers/media/platform/qcom/iris/iris_platform_gen2.c | 4 +--- > drivers/media/platform/qcom/iris/iris_platform_qcs8300.h | 4 +--- > drivers/media/platform/qcom/iris/iris_platform_sm8250.c | 4 +--- > 4 files changed, 16 insertions(+), 12 deletions(-) Reviewed-by: Vikash Garodia <vikash.garodia@oss.qualcomm.com>
On 10/27/2025 5:57 PM, Dmitry Baryshkov wrote:
> The value of the PIPE property depends on the number of pipes available
> on the platform and is frequently the only difference between several
> fw_caps. In order to reduce duplciation, use num_vpp_pipe from the
> iris_platform_data rather than hardcoding the value into the fw_cap.
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Thanks,
Dikshita
> ---
> drivers/media/platform/qcom/iris/iris_ctrls.c | 16 +++++++++++++---
> drivers/media/platform/qcom/iris/iris_platform_gen2.c | 4 +---
> drivers/media/platform/qcom/iris/iris_platform_qcs8300.h | 4 +---
> drivers/media/platform/qcom/iris/iris_platform_sm8250.c | 4 +---
> 4 files changed, 16 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/iris/iris_ctrls.c b/drivers/media/platform/qcom/iris/iris_ctrls.c
> index 9da050aa1f7ce8152dfa46a706e2c27adfb5d6ce..c0b3a09ad3e3dfb0a47e3603a8089cf61390fda8 100644
> --- a/drivers/media/platform/qcom/iris/iris_ctrls.c
> +++ b/drivers/media/platform/qcom/iris/iris_ctrls.c
> @@ -313,13 +313,23 @@ void iris_session_init_caps(struct iris_core *core)
> continue;
>
> core->inst_fw_caps_dec[cap_id].cap_id = caps[i].cap_id;
> - core->inst_fw_caps_dec[cap_id].min = caps[i].min;
> - core->inst_fw_caps_dec[cap_id].max = caps[i].max;
> core->inst_fw_caps_dec[cap_id].step_or_mask = caps[i].step_or_mask;
> - core->inst_fw_caps_dec[cap_id].value = caps[i].value;
> core->inst_fw_caps_dec[cap_id].flags = caps[i].flags;
> core->inst_fw_caps_dec[cap_id].hfi_id = caps[i].hfi_id;
> core->inst_fw_caps_dec[cap_id].set = caps[i].set;
> +
> + if (cap_id == PIPE) {
> + core->inst_fw_caps_dec[cap_id].value =
> + core->iris_platform_data->num_vpp_pipe;
> + core->inst_fw_caps_dec[cap_id].min =
> + core->iris_platform_data->num_vpp_pipe;
> + core->inst_fw_caps_dec[cap_id].max =
> + core->iris_platform_data->num_vpp_pipe;
> + } else {
> + core->inst_fw_caps_dec[cap_id].min = caps[i].min;
> + core->inst_fw_caps_dec[cap_id].max = caps[i].max;
> + core->inst_fw_caps_dec[cap_id].value = caps[i].value;
> + }
> }
>
> caps = core->iris_platform_data->inst_fw_caps_enc;
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen2.c b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
> index b444e816355624bca8248cce9da7adcd7caf6c5b..fb3fa1665c523fbe01df590f14d8012da3a8dd09 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_gen2.c
> +++ b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
> @@ -160,10 +160,8 @@ static const struct platform_inst_fw_cap inst_fw_cap_sm8550_dec[] = {
> },
> {
> .cap_id = PIPE,
> - .min = PIPE_1,
> - .max = PIPE_4,
> + /* .max, .min and .value are set via platform data */
> .step_or_mask = 1,
> - .value = PIPE_4,
> .hfi_id = HFI_PROP_PIPE,
> .set = iris_set_pipe,
> },
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h b/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
> index 87517361a1cf4b6fe53b8a1483188670df52c7e7..7ae50ab22f8c577675a10b767e1d5f3cfe16d439 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
> +++ b/drivers/media/platform/qcom/iris/iris_platform_qcs8300.h
> @@ -146,10 +146,8 @@ static const struct platform_inst_fw_cap inst_fw_cap_qcs8300_dec[] = {
> },
> {
> .cap_id = PIPE,
> - .min = PIPE_1,
> - .max = PIPE_2,
> + /* .max, .min and .value are set via platform data */
> .step_or_mask = 1,
> - .value = PIPE_2,
> .hfi_id = HFI_PROP_PIPE,
> .set = iris_set_pipe,
> },
> diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8250.c b/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
> index 66a5bdd24d8a0e98b0554a019438bf4caa1dc43c..805179fba0c41bd7c9e3e5de365912de2b56c182 100644
> --- a/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
> +++ b/drivers/media/platform/qcom/iris/iris_platform_sm8250.c
> @@ -20,10 +20,8 @@
> static const struct platform_inst_fw_cap inst_fw_cap_sm8250_dec[] = {
> {
> .cap_id = PIPE,
> - .min = PIPE_1,
> - .max = PIPE_4,
> + /* .max, .min and .value are set via platform data */
> .step_or_mask = 1,
> - .value = PIPE_4,
> .hfi_id = HFI_PROPERTY_PARAM_WORK_ROUTE,
> .set = iris_set_pipe,
> },
>
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