From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Extend the device match data with a flag indicating whether the IP
supports the BAM lock/unlock feature. Set it to true on BAM IP versions
1.4.0 and above.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
---
drivers/dma/qcom/bam_dma.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c
index 6f78e6b1674a0ff3deef4c3d1892a978555b3807..0ce9153da67032dc8ce910f68d1f80019d8b29f4 100644
--- a/drivers/dma/qcom/bam_dma.c
+++ b/drivers/dma/qcom/bam_dma.c
@@ -114,6 +114,7 @@ struct reg_offset_data {
struct bam_device_data {
const struct reg_offset_data *reg_info;
+ bool bam_pipe_lock;
};
static const struct reg_offset_data bam_v1_3_reg_info[] = {
@@ -180,6 +181,7 @@ static const struct reg_offset_data bam_v1_4_reg_info[] = {
static const struct bam_device_data bam_v1_4_data = {
.reg_info = bam_v1_4_reg_info,
+ .bam_pipe_lock = true,
};
static const struct reg_offset_data bam_v1_7_reg_info[] = {
@@ -213,6 +215,7 @@ static const struct reg_offset_data bam_v1_7_reg_info[] = {
static const struct bam_device_data bam_v1_7_data = {
.reg_info = bam_v1_7_reg_info,
+ .bam_pipe_lock = true,
};
/* BAM CTRL */
--
2.47.3