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| author |   Stefan Binding <sbinding@opensource.cirrus.com> | 2022-05-09 22:46:41 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2022-05-16 09:51:21 +0200 |
| commit | aa4a38af97e9f117450bcafd25ef02f9f1a37215 (patch) | |
| tree | 7256df288a87158a454b4dfb77cf9154e4b53d49 /include/sound | |
| parent | ALSA: hda: cs35l41: Remove Set Channel Map api from binding (diff) | |
| download | linux-dev-aa4a38af97e9f117450bcafd25ef02f9f1a37215.tar.xz linux-dev-aa4a38af97e9f117450bcafd25ef02f9f1a37215.zip | |
ALSA: hda: cs35l41: Add Support for Interrupts
The CS35L41 can produce interrupts on error.
When the interrupts occur, the driver will report
the error, but errors will only be fixed after playback
finishes.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220509214703.4482-5-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/cs35l41.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index dbe8d9c0191b..8e4b125c81c8 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -691,6 +691,13 @@ #define CS35L41_TEMP_WARN_ERR_RLS 0x20 #define CS35L41_TEMP_ERR_RLS 0x40 +#define CS35L41_AMP_SHORT_ERR_RLS_SHIFT 1 +#define CS35L41_BST_SHORT_ERR_RLS_SHIFT 2 +#define CS35L41_BST_OVP_ERR_RLS_SHIFT 3 +#define CS35L41_BST_UVP_ERR_RLS_SHIFT 4 +#define CS35L41_TEMP_WARN_ERR_RLS_SHIFT 5 +#define CS35L41_TEMP_ERR_RLS_SHIFT 6 + #define CS35L41_INT1_MASK_DEFAULT 0x7FFCFE3F #define CS35L41_INT1_UNMASK_PUP 0xFEFFFFFF #define CS35L41_INT1_UNMASK_PDN 0xFF7FFFFF @@ -794,6 +801,53 @@ struct cs35l41_otp_map_element_t { u32 word_offset; }; +/* + * IRQs + */ +#define CS35L41_IRQ(_irq, _name, _hand) \ + { \ + .irq = CS35L41_ ## _irq ## _IRQ,\ + .name = _name, \ + .handler = _hand, \ + } + +struct cs35l41_irq { + int irq; + const char *name; + irqreturn_t (*handler)(int irq, void *data); +}; + +#define CS35L41_REG_IRQ(_reg, _irq) \ + [CS35L41_ ## _irq ## _IRQ] = { \ + .reg_offset = (CS35L41_ ## _reg) - CS35L41_IRQ1_STATUS1,\ + .mask = CS35L41_ ## _irq ## _MASK \ + } + +/* (0x0000E010) CS35L41_IRQ1_STATUS1 */ +#define CS35L41_BST_OVP_ERR_SHIFT 6 +#define CS35L41_BST_OVP_ERR_MASK BIT(CS35L41_BST_OVP_ERR_SHIFT) +#define CS35L41_BST_DCM_UVP_ERR_SHIFT 7 +#define CS35L41_BST_DCM_UVP_ERR_MASK BIT(CS35L41_BST_DCM_UVP_ERR_SHIFT) +#define CS35L41_BST_SHORT_ERR_SHIFT 8 +#define CS35L41_BST_SHORT_ERR_MASK BIT(CS35L41_BST_SHORT_ERR_SHIFT) +#define CS35L41_TEMP_WARN_SHIFT 15 +#define CS35L41_TEMP_WARN_MASK BIT(CS35L41_TEMP_WARN_SHIFT) +#define CS35L41_TEMP_ERR_SHIFT 17 +#define CS35L41_TEMP_ERR_MASK BIT(CS35L41_TEMP_ERR_SHIFT) +#define CS35L41_AMP_SHORT_ERR_SHIFT 31 +#define CS35L41_AMP_SHORT_ERR_MASK BIT(CS35L41_AMP_SHORT_ERR_SHIFT) + +enum cs35l41_irq_list { + CS35L41_BST_OVP_ERR_IRQ, + CS35L41_BST_DCM_UVP_ERR_IRQ, + CS35L41_BST_SHORT_ERR_IRQ, + CS35L41_TEMP_WARN_IRQ, + CS35L41_TEMP_ERR_IRQ, + CS35L41_AMP_SHORT_ERR_IRQ, + + CS35L41_NUM_IRQ +}; + extern struct regmap_config cs35l41_regmap_i2c; extern struct regmap_config cs35l41_regmap_spi; |