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media: platform: qcom/iris: add power_off_controller to vpu_ops

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In order to support the SM8650 iris33 hardware, we need to provide a
specific constoller power off sequences via the vpu_ops callbacks.

Add the callback, and use the current helper for currently supported
platforms.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e Dell
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Neil Armstrong
2025-04-17 16:59:02 +02:00
committed by Hans Verkuil
parent f0a0a2388f
commit c69df5de4a
4 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/media/platform/qcom/iris/iris_vpu2.c
View File

@@ -34,5 +34,6 @@ static u64 iris_vpu2_calc_freq(struct iris_inst *inst, size_t data_size)
const struct vpu_ops iris_vpu2_ops = {
.power_off_hw = iris_vpu_power_off_hw,
.power_off_controller = iris_vpu_power_off_controller,
.calc_freq = iris_vpu2_calc_freq,
};

1
drivers/media/platform/qcom/iris/iris_vpu3.c
View File

@@ -118,5 +118,6 @@ static u64 iris_vpu3_calculate_frequency(struct iris_inst *inst, size_t data_siz
const struct vpu_ops iris_vpu3_ops = {
.power_off_hw = iris_vpu3_power_off_hardware,
.power_off_controller = iris_vpu_power_off_controller,
.calc_freq = iris_vpu3_calculate_frequency,
};

4
drivers/media/platform/qcom/iris/iris_vpu_common.c
View File

@@ -211,7 +211,7 @@ int iris_vpu_prepare_pc(struct iris_core *core)
return -EAGAIN;
}
static int iris_vpu_power_off_controller(struct iris_core *core)
int iris_vpu_power_off_controller(struct iris_core *core)
{
u32 val = 0;
int ret;
@@ -264,7 +264,7 @@ void iris_vpu_power_off(struct iris_core *core)
{
dev_pm_opp_set_rate(core->dev, 0);
core->iris_platform_data->vpu_ops->power_off_hw(core);
iris_vpu_power_off_controller(core);
core->iris_platform_data->vpu_ops->power_off_controller(core);
iris_unset_icc_bw(core);
if (!iris_vpu_watchdog(core, core->intr_status))

2
drivers/media/platform/qcom/iris/iris_vpu_common.h
View File

@@ -13,6 +13,7 @@ extern const struct vpu_ops iris_vpu3_ops;
struct vpu_ops {
void (*power_off_hw)(struct iris_core *core);
int (*power_off_controller)(struct iris_core *core);
u64 (*calc_freq)(struct iris_inst *inst, size_t data_size);
};
@@ -22,6 +23,7 @@ void iris_vpu_clear_interrupt(struct iris_core *core);
int iris_vpu_watchdog(struct iris_core *core, u32 intr_status);
int iris_vpu_prepare_pc(struct iris_core *core);
int iris_vpu_power_on(struct iris_core *core);
int iris_vpu_power_off_controller(struct iris_core *core);
void iris_vpu_power_off_hw(struct iris_core *core);
void iris_vpu_power_off(struct iris_core *core);