[PATCH v9 07/11] media: qcom: iris: drop hw_response_timeout_val from platform data
From: Dmitry Baryshkov
Date: Thu Mar 19 2026 - 21:58:17 EST
The HW response time is a constant between platforms. Remove it from the
iris_platform_data structure and use it directly.
Suggested-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>
Reviewed-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/iris_core.c | 3 +--
drivers/media/platform/qcom/iris/iris_platform_common.h | 1 -
drivers/media/platform/qcom/iris/iris_platform_gen1.c | 2 --
drivers/media/platform/qcom/iris/iris_platform_gen2.c | 4 ----
drivers/media/platform/qcom/iris/iris_utils.c | 5 +----
5 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/media/platform/qcom/iris/iris_core.c b/drivers/media/platform/qcom/iris/iris_core.c
index 8406c48d635b..e6141012cd3d 100644
--- a/drivers/media/platform/qcom/iris/iris_core.c
+++ b/drivers/media/platform/qcom/iris/iris_core.c
@@ -28,14 +28,13 @@ void iris_core_deinit(struct iris_core *core)
static int iris_wait_for_system_response(struct iris_core *core)
{
- u32 hw_response_timeout_val = core->iris_platform_data->hw_response_timeout;
int ret;
if (core->state == IRIS_CORE_ERROR)
return -EIO;
ret = wait_for_completion_timeout(&core->core_init_done,
- msecs_to_jiffies(hw_response_timeout_val));
+ msecs_to_jiffies(HW_RESPONSE_TIMEOUT_VALUE));
if (!ret) {
core->state = IRIS_CORE_ERROR;
return -ETIMEDOUT;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
index d1daef2d874b..e8a219023aaa 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -232,7 +232,6 @@ struct iris_platform_data {
const struct tz_cp_config *tz_cp_config_data;
u32 tz_cp_config_data_size;
u32 core_arch;
- u32 hw_response_timeout;
u32 num_vpp_pipe;
bool no_aon;
u32 max_session_count;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen1.c b/drivers/media/platform/qcom/iris/iris_platform_gen1.c
index 9925a893b404..6ed4c4ae4056 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_gen1.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_gen1.c
@@ -361,7 +361,6 @@ const struct iris_platform_data sm8250_data = {
.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8250_enc),
.tz_cp_config_data = tz_cp_config_sm8250,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8250),
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 4,
.max_session_count = 16,
.max_core_mbpf = NUM_MBS_8K,
@@ -410,7 +409,6 @@ const struct iris_platform_data sc7280_data = {
.inst_fw_caps_enc_size = ARRAY_SIZE(inst_fw_cap_sm8250_enc),
.tz_cp_config_data = tz_cp_config_sm8250,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8250),
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 1,
.no_aon = true,
.max_session_count = 16,
diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen2.c b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
index 10a972f96cbe..abe523db45c2 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_gen2.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
@@ -936,7 +936,6 @@ const struct iris_platform_data sm8550_data = {
.tz_cp_config_data = tz_cp_config_sm8550,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8550),
.core_arch = VIDEO_ARCH_LX,
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 4,
.max_session_count = 16,
.max_core_mbpf = NUM_MBS_8K * 2,
@@ -1036,7 +1035,6 @@ const struct iris_platform_data sm8650_data = {
.tz_cp_config_data = tz_cp_config_sm8550,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8550),
.core_arch = VIDEO_ARCH_LX,
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 4,
.max_session_count = 16,
.max_core_mbpf = NUM_MBS_8K * 2,
@@ -1127,7 +1125,6 @@ const struct iris_platform_data sm8750_data = {
.tz_cp_config_data = tz_cp_config_sm8550,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8550),
.core_arch = VIDEO_ARCH_LX,
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 4,
.max_session_count = 16,
.max_core_mbpf = NUM_MBS_8K * 2,
@@ -1222,7 +1219,6 @@ const struct iris_platform_data qcs8300_data = {
.tz_cp_config_data = tz_cp_config_sm8550,
.tz_cp_config_data_size = ARRAY_SIZE(tz_cp_config_sm8550),
.core_arch = VIDEO_ARCH_LX,
- .hw_response_timeout = HW_RESPONSE_TIMEOUT_VALUE,
.num_vpp_pipe = 2,
.max_session_count = 16,
.max_core_mbpf = ((4096 * 2176) / 256) * 4,
diff --git a/drivers/media/platform/qcom/iris/iris_utils.c b/drivers/media/platform/qcom/iris/iris_utils.c
index cfc5b576ec56..29b07d88507e 100644
--- a/drivers/media/platform/qcom/iris/iris_utils.c
+++ b/drivers/media/platform/qcom/iris/iris_utils.c
@@ -55,16 +55,13 @@ void iris_helper_buffers_done(struct iris_inst *inst, unsigned int type,
int iris_wait_for_session_response(struct iris_inst *inst, bool is_flush)
{
- struct iris_core *core = inst->core;
- u32 hw_response_timeout_val;
struct completion *done;
int ret;
- hw_response_timeout_val = core->iris_platform_data->hw_response_timeout;
done = is_flush ? &inst->flush_completion : &inst->completion;
mutex_unlock(&inst->lock);
- ret = wait_for_completion_timeout(done, msecs_to_jiffies(hw_response_timeout_val));
+ ret = wait_for_completion_timeout(done, msecs_to_jiffies(HW_RESPONSE_TIMEOUT_VALUE));
mutex_lock(&inst->lock);
if (!ret) {
iris_inst_change_state(inst, IRIS_INST_ERROR);
--
2.47.3