diff options
| author | William Breathitt Gray <william.gray@linaro.org> | 2022-11-22 10:10:59 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-12-09 20:39:33 +0300 |
| commit | 69af4bcaa08d06fd4d788a7f7193fb3c40ac6aba (patch) | |
| tree | 5904aca64ba1e6526d9591e7d056865f53975718 /include/linux/regmap.h | |
| parent | acdce7aa7a4fc1094661feb0b833ae2eec2ad2d0 (diff) | |
| download | linux-69af4bcaa08d06fd4d788a7f7193fb3c40ac6aba.tar.xz | |
regmap-irq: Add handle_mask_sync() callback
Provide a public callback handle_mask_sync() that drivers can use when
they have more complex IRQ masking logic. The default implementation is
regmap_irq_handle_mask_sync(), used if the chip doesn't provide its own
callback.
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/e083474b3d467a86e6cb53da8072de4515bd6276.1669100542.git.william.gray@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regmap.h')
| -rw-r--r-- | include/linux/regmap.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 5a56fc55ebd7..a3bc695bcca0 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1580,6 +1580,8 @@ struct regmap_irq_chip_data; * before regmap_irq_handler process the interrupts. * @handle_post_irq: Driver specific callback to handle interrupt from device * after handling the interrupts in regmap_irq_handler(). + * @handle_mask_sync: Callback used to handle IRQ mask syncs. The index will be + * in the range [0, num_regs) * @set_type_virt: Driver specific callback to extend regmap_irq_set_type() * and configure virt regs. Deprecated, use @set_type_config * callback and config registers instead. @@ -1641,6 +1643,9 @@ struct regmap_irq_chip { int (*handle_pre_irq)(void *irq_drv_data); int (*handle_post_irq)(void *irq_drv_data); + int (*handle_mask_sync)(struct regmap *map, int index, + unsigned int mask_buf_def, + unsigned int mask_buf, void *irq_drv_data); int (*set_type_virt)(unsigned int **buf, unsigned int type, unsigned long hwirq, int reg); int (*set_type_config)(unsigned int **buf, unsigned int type, |