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| author | Dikshita Agarwal <quic_dikshita@quicinc.com> | 2025-02-07 13:24:48 +0530 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-02-07 11:51:18 +0100 |
| commit | bb8a95aa038e099f5ec82c466e996b006e05abd7 (patch) | |
| tree | d8808355ae7f8a6db92d81b9cf3a0e1a1dfe390d /drivers/media/platform/qcom/iris/iris_platform_common.h | |
| parent | media: iris: introduce host firmware interface with necessary hooks (diff) | |
| download | linux-bb8a95aa038e099f5ec82c466e996b006e05abd7.tar.gz linux-bb8a95aa038e099f5ec82c466e996b006e05abd7.zip | |
media: iris: implement power management
Implement runtime power management for iris, including a platform
specific power on/off sequence.
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'drivers/media/platform/qcom/iris/iris_platform_common.h')
| -rw-r--r-- | drivers/media/platform/qcom/iris/iris_platform_common.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h index adf639d1a109..69c0a8b3d12d 100644 --- a/drivers/media/platform/qcom/iris/iris_platform_common.h +++ b/drivers/media/platform/qcom/iris/iris_platform_common.h @@ -10,6 +10,7 @@ struct iris_core; #define IRIS_PAS_ID 9 #define HW_RESPONSE_TIMEOUT_VALUE (1000) /* milliseconds */ +#define AUTOSUSPEND_DELAY_VALUE (HW_RESPONSE_TIMEOUT_VALUE + 500) /* milliseconds */ extern struct iris_platform_data sm8550_data; @@ -41,10 +42,22 @@ struct ubwc_config_data { u32 bank_spreading; }; +struct iris_core_power { + u64 clk_freq; + u64 icc_bw; +}; + +enum platform_pm_domain_type { + IRIS_CTRL_POWER_DOMAIN, + IRIS_HW_POWER_DOMAIN, +}; + struct iris_platform_data { void (*init_hfi_command_ops)(struct iris_core *core); void (*init_hfi_response_ops)(struct iris_core *core); struct iris_inst *(*get_instance)(void); + const struct vpu_ops *vpu_ops; + void (*set_preset_registers)(struct iris_core *core); const struct icc_info *icc_tbl; unsigned int icc_tbl_size; const char * const *pmdomain_tbl; @@ -62,6 +75,7 @@ struct iris_platform_data { u32 core_arch; u32 hw_response_timeout; struct ubwc_config_data *ubwc_config; + u32 num_vpp_pipe; }; #endif |