[PATCH 09/11] media: qcom: iris: move get_instance to iris_hfi_ops
From: Dmitry Baryshkov
Date: Sat Feb 28 2026 - 03:34:03 EST
The get_instance() is a callback tightly connected to the HFI
implementation. Move it into the new iris_hfi_ops structure, merging all
core callbacks into a single vtable.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/iris_hfi_common.h | 2 ++
drivers/media/platform/qcom/iris/iris_hfi_gen1.h | 2 --
.../platform/qcom/iris/iris_hfi_gen1_command.c | 28 ++++++++++----------
drivers/media/platform/qcom/iris/iris_hfi_gen2.h | 1 -
.../platform/qcom/iris/iris_hfi_gen2_command.c | 30 ++++++++++++----------
.../platform/qcom/iris/iris_platform_common.h | 1 -
.../media/platform/qcom/iris/iris_platform_gen1.c | 2 --
.../media/platform/qcom/iris/iris_platform_gen2.c | 4 ---
drivers/media/platform/qcom/iris/iris_vidc.c | 2 +-
9 files changed, 34 insertions(+), 38 deletions(-)
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_common.h b/drivers/media/platform/qcom/iris/iris_hfi_common.h
index 21bb35261073..de181d0be320 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_common.h
+++ b/drivers/media/platform/qcom/iris/iris_hfi_common.h
@@ -112,6 +112,8 @@ struct iris_hfi_ops {
int (*sys_pc_prep)(struct iris_core *core);
void (*hfi_response_handler)(struct iris_core *core);
+
+ struct iris_inst *(*get_instance)(void);
};
struct iris_hfi_inst_ops {
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1.h b/drivers/media/platform/qcom/iris/iris_hfi_gen1.h
index 1c970243532a..0479ba442b09 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1.h
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1.h
@@ -7,10 +7,8 @@
#define __IRIS_HFI_GEN1_H__
struct iris_core;
-struct iris_inst;
void iris_hfi_gen1_ops_init(struct iris_core *core);
void iris_hfi_gen1_response_handler(struct iris_core *core);
-struct iris_inst *iris_hfi_gen1_get_instance(void);
#endif
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
index 7f0e5a75a301..253edf2f62bb 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
@@ -1028,6 +1028,19 @@ static const struct iris_hfi_inst_ops iris_hfi_gen1_inst_ops = {
.session_close = iris_hfi_gen1_session_close,
};
+static struct iris_inst *iris_hfi_gen1_get_instance(void)
+{
+ struct iris_inst *out;
+
+ out = kzalloc_obj(*out);
+ if (!out)
+ return NULL;
+
+ out->hfi_ops = &iris_hfi_gen1_inst_ops;
+
+ return out;
+}
+
static const struct iris_hfi_ops iris_hfi_gen1_ops = {
.sys_init = iris_hfi_gen1_sys_init,
.sys_image_version = iris_hfi_gen1_sys_image_version,
@@ -1035,22 +1048,11 @@ static const struct iris_hfi_ops iris_hfi_gen1_ops = {
.sys_pc_prep = iris_hfi_gen1_sys_pc_prep,
.hfi_response_handler = iris_hfi_gen1_response_handler,
+
+ .get_instance = iris_hfi_gen1_get_instance,
};
void iris_hfi_gen1_ops_init(struct iris_core *core)
{
core->hfi_ops = &iris_hfi_gen1_ops;
}
-
-struct iris_inst *iris_hfi_gen1_get_instance(void)
-{
- struct iris_inst *out;
-
- out = kzalloc_obj(*out);
- if (!out)
- return NULL;
-
- out->hfi_ops = &iris_hfi_gen1_inst_ops;
-
- return out;
-}
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2.h b/drivers/media/platform/qcom/iris/iris_hfi_gen2.h
index b981a1ba6954..f1d293759bc6 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen2.h
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2.h
@@ -36,6 +36,5 @@ struct iris_inst_hfi_gen2 {
void iris_hfi_gen2_ops_init(struct iris_core *core);
void iris_hfi_gen2_response_handler(struct iris_core *core);
-struct iris_inst *iris_hfi_gen2_get_instance(void);
#endif
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c b/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
index 12d286be94a8..3676af51894c 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen2_command.c
@@ -1405,6 +1405,20 @@ static const struct iris_hfi_inst_ops iris_hfi_gen2_inst_ops = {
.session_close = iris_hfi_gen2_session_close,
};
+static struct iris_inst *iris_hfi_gen2_get_instance(void)
+{
+ struct iris_inst_hfi_gen2 *out;
+
+ /* The allocation is intentionally larger than struct iris_inst. */
+ out = kzalloc_obj(*out);
+ if (!out)
+ return NULL;
+
+ out->inst.hfi_ops = &iris_hfi_gen2_inst_ops;
+
+ return &out->inst;
+}
+
static const struct iris_hfi_ops iris_hfi_gen2_ops = {
.sys_init = iris_hfi_gen2_sys_init,
.sys_image_version = iris_hfi_gen2_sys_image_version,
@@ -1412,23 +1426,11 @@ static const struct iris_hfi_ops iris_hfi_gen2_ops = {
.sys_pc_prep = iris_hfi_gen2_sys_pc_prep,
.hfi_response_handler = iris_hfi_gen2_response_handler,
+
+ .get_instance = iris_hfi_gen2_get_instance,
};
void iris_hfi_gen2_ops_init(struct iris_core *core)
{
core->hfi_ops = &iris_hfi_gen2_ops;
}
-
-struct iris_inst *iris_hfi_gen2_get_instance(void)
-{
- struct iris_inst_hfi_gen2 *out;
-
- /* The allocation is intentionally larger than struct iris_inst. */
- out = kzalloc_obj(*out);
- if (!out)
- return NULL;
-
- out->inst.hfi_ops = &iris_hfi_gen2_inst_ops;
-
- return &out->inst;
-}
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
index 8e330ce5e726..a936ab2aedaf 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -203,7 +203,6 @@ enum platform_pm_domain_type {
struct iris_platform_data {
void (*init_hfi_ops)(struct iris_core *core);
- struct iris_inst *(*get_instance)(void);
u32 (*get_vpu_buffer_size)(struct iris_inst *inst, enum iris_buffer_type buffer_type);
const struct vpu_ops *vpu_ops;
void (*set_preset_registers)(struct iris_core *core);
diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen1.c b/drivers/media/platform/qcom/iris/iris_platform_gen1.c
index 1906e480e2ec..622164ca9c65 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_gen1.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_gen1.c
@@ -314,7 +314,6 @@ static const u32 sm8250_enc_ip_int_buf_tbl[] = {
};
const struct iris_platform_data sm8250_data = {
- .get_instance = iris_hfi_gen1_get_instance,
.init_hfi_ops = &iris_hfi_gen1_ops_init,
.get_vpu_buffer_size = iris_vpu_buf_size,
.vpu_ops = &iris_vpu2_ops,
@@ -360,7 +359,6 @@ const struct iris_platform_data sm8250_data = {
};
const struct iris_platform_data sc7280_data = {
- .get_instance = iris_hfi_gen1_get_instance,
.init_hfi_ops = &iris_hfi_gen1_ops_init,
.get_vpu_buffer_size = iris_vpu_buf_size,
.vpu_ops = &iris_vpu2_ops,
diff --git a/drivers/media/platform/qcom/iris/iris_platform_gen2.c b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
index 09dcf01047c5..7745a3481f6c 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_gen2.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_gen2.c
@@ -819,7 +819,6 @@ static const u32 sm8550_enc_op_int_buf_tbl[] = {
};
const struct iris_platform_data sm8550_data = {
- .get_instance = iris_hfi_gen2_get_instance,
.init_hfi_ops = iris_hfi_gen2_ops_init,
.get_vpu_buffer_size = iris_vpu_buf_size,
.vpu_ops = &iris_vpu3_ops,
@@ -875,7 +874,6 @@ const struct iris_platform_data sm8550_data = {
* - fwname to "qcom/vpu/vpu33_p4.mbn"
*/
const struct iris_platform_data sm8650_data = {
- .get_instance = iris_hfi_gen2_get_instance,
.init_hfi_ops = iris_hfi_gen2_ops_init,
.get_vpu_buffer_size = iris_vpu33_buf_size,
.vpu_ops = &iris_vpu33_ops,
@@ -926,7 +924,6 @@ const struct iris_platform_data sm8650_data = {
};
const struct iris_platform_data sm8750_data = {
- .get_instance = iris_hfi_gen2_get_instance,
.init_hfi_ops = iris_hfi_gen2_ops_init,
.get_vpu_buffer_size = iris_vpu33_buf_size,
.vpu_ops = &iris_vpu35_ops,
@@ -979,7 +976,6 @@ const struct iris_platform_data sm8750_data = {
* - inst_caps to platform_inst_cap_qcs8300
*/
const struct iris_platform_data qcs8300_data = {
- .get_instance = iris_hfi_gen2_get_instance,
.init_hfi_ops = iris_hfi_gen2_ops_init,
.get_vpu_buffer_size = iris_vpu_buf_size,
.vpu_ops = &iris_vpu3_ops,
diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
index eddf2694e759..d4608ae756fc 100644
--- a/drivers/media/platform/qcom/iris/iris_vidc.c
+++ b/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -156,7 +156,7 @@ int iris_open(struct file *filp)
pm_runtime_put_sync(core->dev);
- inst = core->iris_platform_data->get_instance();
+ inst = core->hfi_ops->get_instance();
if (!inst)
return -ENOMEM;
--
2.47.3