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Diffstat (limited to 'drivers/media/i2c/smiapp/smiapp-quirk.h')
-rw-r--r--drivers/media/i2c/smiapp/smiapp-quirk.h24
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.h b/drivers/media/i2c/smiapp/smiapp-quirk.h
index 504a6d80ced5..46e9ea8bfa08 100644
--- a/drivers/media/i2c/smiapp/smiapp-quirk.h
+++ b/drivers/media/i2c/smiapp/smiapp-quirk.h
@@ -35,19 +35,30 @@ struct smiapp_sensor;
* @post_poweron: Called always after the sensor has been fully powered on.
* @pre_streamon: Called just before streaming is enabled.
* @post_streamon: Called right after stopping streaming.
+ * @reg_access: Register access quirk. The quirk may divert the access
+ * to another register, or no register at all.
+ *
+ * @write: Is this read (false) or write (true) access?
+ * @reg: Pointer to the register to access
+ * @value: Register value, set by the caller on write, or
+ * by the quirk on read
+ *
+ * @return: 0 on success, -ENOIOCTLCMD if no register
+ * access may be done by the caller (default read
+ * value is zero), else negative error code on error
*/
struct smiapp_quirk {
int (*limits)(struct smiapp_sensor *sensor);
int (*post_poweron)(struct smiapp_sensor *sensor);
int (*pre_streamon)(struct smiapp_sensor *sensor);
int (*post_streamoff)(struct smiapp_sensor *sensor);
- const struct smia_reg *regs;
+ unsigned long (*pll_flags)(struct smiapp_sensor *sensor);
+ int (*reg_access)(struct smiapp_sensor *sensor, bool write, u32 *reg,
+ u32 *val);
unsigned long flags;
};
-/* op pix clock is for all lanes in total normally */
-#define SMIAPP_QUIRK_FLAG_OP_PIX_CLOCK_PER_LANE (1 << 0)
-#define SMIAPP_QUIRK_FLAG_8BIT_READ_ONLY (1 << 1)
+#define SMIAPP_QUIRK_FLAG_8BIT_READ_ONLY (1 << 0)
struct smiapp_reg_8 {
u16 reg;
@@ -56,12 +67,9 @@ struct smiapp_reg_8 {
void smiapp_replace_limit(struct smiapp_sensor *sensor,
u32 limit, u32 val);
-bool smiapp_quirk_reg(struct smiapp_sensor *sensor,
- u32 reg, u32 *val);
-#define SMIAPP_MK_QUIRK_REG(_reg, _val) \
+#define SMIAPP_MK_QUIRK_REG_8(_reg, _val) \
{ \
- .type = (_reg >> 16), \
.reg = (u16)_reg, \
.val = _val, \
}