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| author | Dmitry Osipenko <digetx@gmail.com> | 2021-05-28 02:54:03 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-06-01 13:14:59 +0300 |
| commit | b8818de9c0c107019c2a90a50423c1b929176f3c (patch) | |
| tree | f530f21ad87de35d98b00a5bb760604e460168c7 /include/soc | |
| parent | 4333e0300023c701d4c7bf0b834179ca19d4ddf8 (diff) | |
| download | linux-b8818de9c0c107019c2a90a50423c1b929176f3c.tar.xz | |
soc/tegra: Add devm_tegra_core_dev_init_opp_table()
Add common helper which initializes OPP table for Tegra SoC core devices.
Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30
Tested-by: Paul Fertser <fercerpav@gmail.com> # PAZ00 T20
Tested-by: Nicolas Chauvet <kwizart@gmail.com> # PAZ00 T20 and TK1 T124
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/tegra/common.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h index 744280ecab5f..af41ad80ec21 100644 --- a/include/soc/tegra/common.h +++ b/include/soc/tegra/common.h @@ -6,15 +6,37 @@ #ifndef __SOC_TEGRA_COMMON_H__ #define __SOC_TEGRA_COMMON_H__ +#include <linux/errno.h> #include <linux/types.h> +struct device; + +/** + * Tegra SoC core device OPP table configuration + * + * @init_state: pre-initialize OPP state of a device + */ +struct tegra_core_opp_params { + bool init_state; +}; + #ifdef CONFIG_ARCH_TEGRA bool soc_is_tegra(void); + +int devm_tegra_core_dev_init_opp_table(struct device *dev, + struct tegra_core_opp_params *params); #else static inline bool soc_is_tegra(void) { return false; } + +static inline int +devm_tegra_core_dev_init_opp_table(struct device *dev, + struct tegra_core_opp_params *params) +{ + return -ENODEV; +} #endif #endif /* __SOC_TEGRA_COMMON_H__ */ |