On 2/23/24 00:07, Unnathi Chalicheemala wrote:
Define new regmap structure for Broadcast_AND region and initialize
this regmap when HW block version is greater than 4.1, otherwise
initialize as a NULL pointer for backwards compatibility.
Switch from broadcast_OR to broadcast_AND region (when defined in DT)
for checking status bit 1 as Broadcast_OR region checks only for bit 0.
Signed-off-by: Unnathi Chalicheemala <quic_uchalich@xxxxxxxxxxx>
---
drivers/soc/qcom/llcc-qcom.c | 15 ++++++++++++++-
include/linux/soc/qcom/llcc-qcom.h | 4 +++-
2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 4ca88eaebf06..cfdc7d9d7773 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -826,6 +826,7 @@ static int llcc_update_act_ctrl(u32 sid,
u32 status_reg;
u32 slice_status;
int ret;
+ struct regmap *regmap;
Reverse-Christmas-tree, please
if (IS_ERR(drv_data))
return PTR_ERR(drv_data);
@@ -849,7 +850,9 @@ static int llcc_update_act_ctrl(u32 sid,
return ret;
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
- ret = regmap_read_poll_timeout(drv_data->bcast_regmap, status_reg,
+ regmap = (!drv_data->bcast_and_regmap) ? drv_data->bcast_regmap
+ : drv_data->bcast_and_regmap;
<raised eyebrow emoji>
regmap = drv_data->bcast_and_regmap ?: drv_data->bcast_regmap
Konrad