From: Jonathan Marek <jonathan@xxxxxxxx>
Use the "HALT_CMD_RESUME_AT_FRAME_BOUNDARY" define instead of a "1" which
is otherwise confusing, and add a "HALT_CMD_HALT_AT_FRAME_BOUNDARY" which
is set when disabling.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170")
Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx>
Tested-by: Julian Grahsl <jgrahsl@xxxxxxxx>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
drivers/media/platform/qcom/camss/camss-csid-170.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/qcom/camss/camss-csid-170.c b/drivers/media/platform/qcom/camss/camss-csid-170.c
index 2c84d40fe3e04..22a7d7ad63403 100644
--- a/drivers/media/platform/qcom/camss/camss-csid-170.c
+++ b/drivers/media/platform/qcom/camss/camss-csid-170.c
@@ -105,7 +105,8 @@
#define CSID_RDI_CTRL(rdi) ((IS_LITE ? 0x208 : 0x308)\
+ 0x100 * (rdi))
#define RDI_CTRL_HALT_CMD 0
-#define ALT_CMD_RESUME_AT_FRAME_BOUNDARY 1
+#define HALT_CMD_HALT_AT_FRAME_BOUNDARY 0
+#define HALT_CMD_RESUME_AT_FRAME_BOUNDARY 1
#define RDI_CTRL_HALT_MODE 2
#define CSID_RDI_FRM_DROP_PATTERN(rdi) ((IS_LITE ? 0x20C : 0x30C)\
@@ -444,7 +445,10 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable)
val |= 1 << CSI2_RX_CFG1_MISR_EN;
writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG1);
- val = 1 << RDI_CTRL_HALT_CMD;
+ if (enable)
+ val = HALT_CMD_RESUME_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
+ else
+ val = HALT_CMD_HALT_AT_FRAME_BOUNDARY << RDI_CTRL_HALT_CMD;
writel_relaxed(val, csid->base + CSID_RDI_CTRL(0));
}
--
2.33.0
