[PATCH 16/18] media: venus: Introduce accessors for remapped hfi_buffer_reqs members

From: Konrad Dybcio
Date: Tue Feb 28 2023 - 10:26:05 EST


Currently we have macros to access these, but they don't provide a
way to override the remapped fields. Replace the macros with actual
get/set pairs to fix that.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
drivers/media/platform/qcom/venus/helpers.c | 2 +-
drivers/media/platform/qcom/venus/hfi_helper.h | 64 +++++++++++++++++++++-----
drivers/media/platform/qcom/venus/hfi_msgs.c | 2 +-
drivers/media/platform/qcom/venus/vdec.c | 8 ++--
drivers/media/platform/qcom/venus/vdec_ctrls.c | 2 +-
drivers/media/platform/qcom/venus/venc.c | 4 +-
drivers/media/platform/qcom/venus/venc_ctrls.c | 2 +-
7 files changed, 63 insertions(+), 21 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index ab6a29ffc81e..502f45da84fb 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -189,7 +189,7 @@ int venus_helper_alloc_dpb_bufs(struct venus_inst *inst)
if (ret)
return ret;

- count = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
+ count = hfi_bufreq_get_count_min(&bufreq, ver);

for (i = 0; i < count; i++) {
buf = kzalloc(sizeof(*buf), GFP_KERNEL);
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 8d683a6e07af..8c35670f02f3 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -1150,17 +1150,6 @@ struct hfi_buffer_display_hold_count_actual {
u32 hold_count;
};

-/* HFI 4XX reorder the fields, use these macros */
-#define HFI_BUFREQ_HOLD_COUNT(bufreq, ver) \
- ((ver) == HFI_VERSION_4XX || (ver) == HFI_VERSION_6XX \
- ? 0 : (bufreq)->hold_count)
-#define HFI_BUFREQ_COUNT_MIN(bufreq, ver) \
- ((ver) == HFI_VERSION_4XX || (ver) == HFI_VERSION_6XX \
- ? (bufreq)->hold_count : (bufreq)->count_min)
-#define HFI_BUFREQ_COUNT_MIN_HOST(bufreq, ver) \
- ((ver) == HFI_VERSION_4XX || (ver) == HFI_VERSION_6XX \
- ? (bufreq)->count_min : 0)
-
struct hfi_buffer_requirements {
u32 type;
u32 size;
@@ -1172,6 +1161,59 @@ struct hfi_buffer_requirements {
u32 alignment;
};

+/* Starting with HFI 4XX, some properties were swapped.. */
+static inline u32 hfi_bufreq_get_hold_count(struct hfi_buffer_requirements *req,
+ u32 ver)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ return 0;
+
+ return req->hold_count;
+};
+
+static inline u32 hfi_bufreq_get_count_min(struct hfi_buffer_requirements *req,
+ u32 ver)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ return req->hold_count;
+
+ return req->count_min;
+};
+
+static inline u32 hfi_bufreq_get_count_min_host(struct hfi_buffer_requirements *req,
+ u32 ver)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ return req->count_min;
+
+ return 0;
+};
+
+static inline void hfi_bufreq_set_hold_count(struct hfi_buffer_requirements *req,
+ u32 ver, u32 val)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ return;
+
+ req->hold_count = val;
+};
+
+static inline void hfi_bufreq_set_count_min(struct hfi_buffer_requirements *req,
+ u32 ver, u32 val)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ req->hold_count = val;
+
+ req->count_min = val;
+};
+
+static inline void hfi_bufreq_set_count_min_host(struct hfi_buffer_requirements *req,
+ u32 ver, u32 val)
+{
+ if (ver == HFI_VERSION_4XX || ver == HFI_VERSION_6XX)
+ req->count_min = val;
+};
+
struct hfi_data_payload {
u32 size;
u8 data[1];
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index df96db3761a7..c320ebbdb24e 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -99,7 +99,7 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
case HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS:
data_ptr += sizeof(u32);
bufreq = (struct hfi_buffer_requirements *)data_ptr;
- event.buf_count = HFI_BUFREQ_COUNT_MIN(bufreq, ver);
+ event.buf_count = hfi_bufreq_get_count_min(bufreq, ver);
data_ptr += sizeof(*bufreq);
break;
case HFI_INDEX_EXTRADATA_INPUT_CROP:
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index f55d6cce163c..3149b032a1e8 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -857,13 +857,13 @@ static int vdec_num_buffers(struct venus_inst *inst, unsigned int *in_num,
if (ret)
return ret;

- *in_num = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
+ *in_num = hfi_bufreq_get_count_min(&bufreq, ver);

ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT, &bufreq);
if (ret)
return ret;

- *out_num = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
+ *out_num = hfi_bufreq_get_count_min(&bufreq, ver);

return 0;
}
@@ -977,14 +977,14 @@ static int vdec_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_output_bufs < bufreq.count_actual ||
- inst->num_output_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
+ inst->num_output_bufs < hfi_bufreq_get_count_min(&bufreq, ver))
return -EINVAL;

ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
if (ret)
return ret;

- if (inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
+ if (inst->num_input_bufs < hfi_bufreq_get_count_min(&bufreq, ver))
return -EINVAL;

return 0;
diff --git a/drivers/media/platform/qcom/venus/vdec_ctrls.c b/drivers/media/platform/qcom/venus/vdec_ctrls.c
index fbe12a608b21..7e0f29bf7fae 100644
--- a/drivers/media/platform/qcom/venus/vdec_ctrls.c
+++ b/drivers/media/platform/qcom/venus/vdec_ctrls.c
@@ -79,7 +79,7 @@ static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
ret = venus_helper_get_bufreq(inst, HFI_BUFFER_OUTPUT, &bufreq);
if (!ret)
- ctrl->val = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
+ ctrl->val = hfi_bufreq_get_count_min(&bufreq, ver);
break;
default:
return -EINVAL;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index cdb12546c4fa..0ad5f9926c2e 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1131,7 +1131,7 @@ static int venc_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_output_bufs < bufreq.count_actual ||
- inst->num_output_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
+ inst->num_output_bufs < hfi_bufreq_get_count_min(&bufreq, ver))
return -EINVAL;

ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
@@ -1139,7 +1139,7 @@ static int venc_verify_conf(struct venus_inst *inst)
return ret;

if (inst->num_input_bufs < bufreq.count_actual ||
- inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
+ inst->num_input_bufs < hfi_bufreq_get_count_min(&bufreq, ver))
return -EINVAL;

return 0;
diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
index 7468e43800a9..d9d2a293f3ef 100644
--- a/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -358,7 +358,7 @@ static int venc_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
if (!ret)
- ctrl->val = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
+ ctrl->val = hfi_bufreq_get_count_min(&bufreq, ver);
break;
default:
return -EINVAL;

--
2.39.2