[v2,02/29] venus: hfi: preparation to support venus 4xx

Message ID 20180515075859.17217-3-stanimir.varbanov@linaro.org
State Superseded
Headers show
Series
  • Venus updates
Related show

Commit Message

Stanimir Varbanov May 15, 2018, 7:58 a.m.
This covers the differences between 1xx,3xx and 4xx.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>

---
 drivers/media/platform/qcom/venus/core.h         |  4 ++
 drivers/media/platform/qcom/venus/helpers.c      | 37 +++++++----
 drivers/media/platform/qcom/venus/hfi_helper.h   | 84 ++++++++++++++++++++++--
 drivers/media/platform/qcom/venus/hfi_venus_io.h | 24 +++++++
 drivers/media/platform/qcom/venus/vdec.c         |  5 +-
 drivers/media/platform/qcom/venus/venc.c         |  5 +-
 6 files changed, 137 insertions(+), 22 deletions(-)

-- 
2.14.1

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Comments

Tomasz Figa May 18, 2018, 9:44 a.m. | #1
Hi Stanimir,

On Tue, May 15, 2018 at 5:14 PM Stanimir Varbanov <
stanimir.varbanov@linaro.org> wrote:

> This covers the differences between 1xx,3xx and 4xx.


> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>

> ---

>    drivers/media/platform/qcom/venus/core.h         |  4 ++

>    drivers/media/platform/qcom/venus/helpers.c      | 37 +++++++----

>    drivers/media/platform/qcom/venus/hfi_helper.h   | 84

++++++++++++++++++++++--
>    drivers/media/platform/qcom/venus/hfi_venus_io.h | 24 +++++++

>    drivers/media/platform/qcom/venus/vdec.c         |  5 +-

>    drivers/media/platform/qcom/venus/venc.c         |  5 +-

>    6 files changed, 137 insertions(+), 22 deletions(-)


Please see my comments inline.

[snip]

> @@ -257,12 +273,11 @@ static int load_scale_clocks(struct venus_core

*core)

>    set_freq:


> -       if (core->res->hfi_version == HFI_VERSION_3XX) {

> -               ret = clk_set_rate(clk, freq);

> +       ret = clk_set_rate(clk, freq);

> +

> +       if (IS_V3(core) || IS_V4(core)) {

>                   ret |= clk_set_rate(core->core0_clk, freq);

>                   ret |= clk_set_rate(core->core1_clk, freq);

> -       } else {

> -               ret = clk_set_rate(clk, freq);

>           }


nit: The clock API defines NULL clock as a special no-op value and so
clk_set_rate(NULL, ...) would return 0 instantly. Maybe it would just make
sense to have core0_clk and core1_clk set to NULL for V1 and remove the
condition here?

>           if (ret) {

> diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h

b/drivers/media/platform/qcom/venus/hfi_helper.h
> index 55d8eb21403a..1bc5aab1ce6b 100644

> --- a/drivers/media/platform/qcom/venus/hfi_helper.h

> +++ b/drivers/media/platform/qcom/venus/hfi_helper.h

> @@ -121,6 +121,7 @@

>    #define HFI_EXTRADATA_METADATA_FILLER                  0x7fe00002


>    #define HFI_INDEX_EXTRADATA_INPUT_CROP                 0x0700000e

> +#define HFI_INDEX_EXTRADATA_OUTPUT_CROP                        0x0700000f


nit: Would it make sense to suffix this _4XX, so that reader could know
that it was introduced in this version? Similarly for other newly added
definitions.

>    #define HFI_INDEX_EXTRADATA_DIGITAL_ZOOM               0x07000010

>    #define HFI_INDEX_EXTRADATA_ASPECT_RATIO               0x7f100003


> @@ -376,13 +377,18 @@

>    #define HFI_BUFFER_OUTPUT2                     0x3

>    #define HFI_BUFFER_INTERNAL_PERSIST            0x4

>    #define HFI_BUFFER_INTERNAL_PERSIST_1          0x5

> -#define HFI_BUFFER_INTERNAL_SCRATCH            0x1000001

> -#define HFI_BUFFER_EXTRADATA_INPUT             0x1000002

> -#define HFI_BUFFER_EXTRADATA_OUTPUT            0x1000003

> -#define HFI_BUFFER_EXTRADATA_OUTPUT2           0x1000004

> -#define HFI_BUFFER_INTERNAL_SCRATCH_1          0x1000005

> -#define HFI_BUFFER_INTERNAL_SCRATCH_2          0x1000006

> -

> +#define HFI_BUFFER_INTERNAL_SCRATCH(ver)       \

> +       (((ver) == HFI_VERSION_4XX) ? 0x6 : 0x1000001)

> +#define HFI_BUFFER_INTERNAL_SCRATCH_1(ver)     \

> +       (((ver) == HFI_VERSION_4XX) ? 0x7 : 0x1000005)

> +#define HFI_BUFFER_INTERNAL_SCRATCH_2(ver)     \

> +       (((ver) == HFI_VERSION_4XX) ? 0x8 : 0x1000006)

> +#define HFI_BUFFER_EXTRADATA_INPUT(ver)                \

> +       (((ver) == HFI_VERSION_4XX) ? 0xc : 0x1000002)

> +#define HFI_BUFFER_EXTRADATA_OUTPUT(ver)       \

> +       (((ver) == HFI_VERSION_4XX) ? 0xa : 0x1000003)

> +#define HFI_BUFFER_EXTRADATA_OUTPUT2(ver)      \

> +       (((ver) == HFI_VERSION_4XX) ? 0xb : 0x1000004)


nit: Does it make sense to add an argument, rather than simply defining
separate HFI_BUFFER_INTERNAL_SCRATCH_1XX and
HFI_BUFFER_INTERNAL_SCRATCH_4XX? In my subjective opinion, the argument
just makes it harder to read, as it's not clear how it is used inside the
macro from reading just the call to it. Also it would get messy when adding
further variants in future.

[snip]

> +/* HFI 4XX reorder the fields, use these macros */

> +#define HFI_BUFREQ_HOLD_COUNT(bufreq, ver)     \

> +       ((ver) == HFI_VERSION_4XX ? 0 : (bufreq)->hold_count)

> +#define HFI_BUFREQ_COUNT_MIN(bufreq, ver)      \

> +       ((ver) == HFI_VERSION_4XX ? (bufreq)->hold_count :

(bufreq)->count_min)
> +#define HFI_BUFREQ_COUNT_MIN_HOST(bufreq, ver) \

> +       ((ver) == HFI_VERSION_4XX ? (bufreq)->count_min : 0)

> +


Hmm, this is a bit messy. The macro is supposed to return count_min, but it
returns hold_count. Shouldn't we define a separate
hfi_buffer_requirements_4xx struct for 4XX?

Even though this seems to simplify the code eventually, I think it might be
quite confusing for anyone working with the driver in the future.

Also HFI_BUFREQ_HOLD_COUNT and HFI_BUFREQ_COUNT_MIN_HOST don't seem to be
used anywhere.

[snip]

> +/* vcodec noc error log registers */

> +#define VCODEC_CORE0_VIDEO_NOC_BASE_OFFS               0x4000

> +#define VCODEC_CORE1_VIDEO_NOC_BASE_OFFS               0xc000

> +#define VCODEC_COREX_VIDEO_NOC_ERR_SWID_LOW_OFFS       0x500

> +#define VCODEC_COREX_VIDEO_NOC_ERR_SWID_HIGH_OFFS      0x504

> +#define VCODEC_COREX_VIDEO_NOC_ERR_MAINCTL_LOW_OFFS    0x508

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRVLD_LOW_OFFS     0x510

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRCLR_LOW_OFFS     0x518

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG0_LOW_OFFS    0x520

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG0_HIGH_OFFS   0x524

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG1_LOW_OFFS    0x528

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG1_HIGH_OFFS   0x52c

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG2_LOW_OFFS    0x530

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG2_HIGH_OFFS   0x534

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG3_LOW_OFFS    0x538

> +#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG3_HIGH_OFFS   0x53c


What are these offsets from?

nit: Other registers seem to be defined as (xxx_BASE + offset). Is there
any reason to define these in another way?

> +

>    #endif

> diff --git a/drivers/media/platform/qcom/venus/vdec.c

b/drivers/media/platform/qcom/venus/vdec.c
> index 49bbd1861d3a..261a51adeef2 100644

> --- a/drivers/media/platform/qcom/venus/vdec.c

> +++ b/drivers/media/platform/qcom/venus/vdec.c

> @@ -689,6 +689,7 @@ static int vdec_queue_setup(struct vb2_queue *q,


>    static int vdec_verify_conf(struct venus_inst *inst)

>    {

> +       enum hfi_version ver = inst->core->res->hfi_version;

>           struct hfi_buffer_requirements bufreq;

>           int ret;


> @@ -700,14 +701,14 @@ static int vdec_verify_conf(struct venus_inst *inst)

>                   return ret;


>           if (inst->num_output_bufs < bufreq.count_actual ||

> -           inst->num_output_bufs < bufreq.count_min)

> +           inst->num_output_bufs < HFI_BUFREQ_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 < bufreq.count_min)

> +       if (inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))

>                   return -EINVAL;


Back to the point I raised above, maybe we could make
venus_helper_get_bufreq() untangle the order of fields for 4XX? It seems to
do a memcpy anyway, so doing it field by field for such small struct
shouldn't really matter.

Best regards,
Tomasz
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Patch

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 0360d295f4c8..8d3e150800c9 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -305,6 +305,10 @@  struct venus_inst {
 	struct hfi_buffer_requirements bufreq[HFI_BUFFER_TYPE_MAX];
 };
 
+#define IS_V1(core)	((core)->res->hfi_version == HFI_VERSION_1XX)
+#define IS_V3(core)	((core)->res->hfi_version == HFI_VERSION_3XX)
+#define IS_V4(core)	((core)->res->hfi_version == HFI_VERSION_4XX)
+
 #define ctrl_to_inst(ctrl)	\
 	container_of((ctrl)->handler, struct venus_inst, ctrl_handler)
 
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 0ce9559a2924..d9065cc8a7d3 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -166,21 +166,37 @@  static int intbufs_unset_buffers(struct venus_inst *inst)
 	return ret;
 }
 
-static const unsigned int intbuf_types[] = {
-	HFI_BUFFER_INTERNAL_SCRATCH,
-	HFI_BUFFER_INTERNAL_SCRATCH_1,
-	HFI_BUFFER_INTERNAL_SCRATCH_2,
+static const unsigned int intbuf_types_1xx[] = {
+	HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_1XX),
+	HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_1XX),
+	HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_1XX),
+	HFI_BUFFER_INTERNAL_PERSIST,
+	HFI_BUFFER_INTERNAL_PERSIST_1,
+};
+
+static const unsigned int intbuf_types_4xx[] = {
+	HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_4XX),
+	HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_4XX),
+	HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_4XX),
 	HFI_BUFFER_INTERNAL_PERSIST,
 	HFI_BUFFER_INTERNAL_PERSIST_1,
 };
 
 static int intbufs_alloc(struct venus_inst *inst)
 {
-	unsigned int i;
+	size_t arr_sz;
+	size_t i;
 	int ret;
 
-	for (i = 0; i < ARRAY_SIZE(intbuf_types); i++) {
-		ret = intbufs_set_buffer(inst, intbuf_types[i]);
+	if (IS_V4(inst->core))
+		arr_sz = ARRAY_SIZE(intbuf_types_4xx);
+	else
+		arr_sz = ARRAY_SIZE(intbuf_types_1xx);
+
+	for (i = 0; i < arr_sz; i++) {
+		ret = intbufs_set_buffer(inst,
+			    IS_V4(inst->core) ? intbuf_types_4xx[i] :
+						intbuf_types_1xx[i]);
 		if (ret)
 			goto error;
 	}
@@ -257,12 +273,11 @@  static int load_scale_clocks(struct venus_core *core)
 
 set_freq:
 
-	if (core->res->hfi_version == HFI_VERSION_3XX) {
-		ret = clk_set_rate(clk, freq);
+	ret = clk_set_rate(clk, freq);
+
+	if (IS_V3(core) || IS_V4(core)) {
 		ret |= clk_set_rate(core->core0_clk, freq);
 		ret |= clk_set_rate(core->core1_clk, freq);
-	} else {
-		ret = clk_set_rate(clk, freq);
 	}
 
 	if (ret) {
diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
index 55d8eb21403a..1bc5aab1ce6b 100644
--- a/drivers/media/platform/qcom/venus/hfi_helper.h
+++ b/drivers/media/platform/qcom/venus/hfi_helper.h
@@ -121,6 +121,7 @@ 
 #define HFI_EXTRADATA_METADATA_FILLER			0x7fe00002
 
 #define HFI_INDEX_EXTRADATA_INPUT_CROP			0x0700000e
+#define HFI_INDEX_EXTRADATA_OUTPUT_CROP			0x0700000f
 #define HFI_INDEX_EXTRADATA_DIGITAL_ZOOM		0x07000010
 #define HFI_INDEX_EXTRADATA_ASPECT_RATIO		0x7f100003
 
@@ -376,13 +377,18 @@ 
 #define HFI_BUFFER_OUTPUT2			0x3
 #define HFI_BUFFER_INTERNAL_PERSIST		0x4
 #define HFI_BUFFER_INTERNAL_PERSIST_1		0x5
-#define HFI_BUFFER_INTERNAL_SCRATCH		0x1000001
-#define HFI_BUFFER_EXTRADATA_INPUT		0x1000002
-#define HFI_BUFFER_EXTRADATA_OUTPUT		0x1000003
-#define HFI_BUFFER_EXTRADATA_OUTPUT2		0x1000004
-#define HFI_BUFFER_INTERNAL_SCRATCH_1		0x1000005
-#define HFI_BUFFER_INTERNAL_SCRATCH_2		0x1000006
-
+#define HFI_BUFFER_INTERNAL_SCRATCH(ver)	\
+	(((ver) == HFI_VERSION_4XX) ? 0x6 : 0x1000001)
+#define HFI_BUFFER_INTERNAL_SCRATCH_1(ver)	\
+	(((ver) == HFI_VERSION_4XX) ? 0x7 : 0x1000005)
+#define HFI_BUFFER_INTERNAL_SCRATCH_2(ver)	\
+	(((ver) == HFI_VERSION_4XX) ? 0x8 : 0x1000006)
+#define HFI_BUFFER_EXTRADATA_INPUT(ver)		\
+	(((ver) == HFI_VERSION_4XX) ? 0xc : 0x1000002)
+#define HFI_BUFFER_EXTRADATA_OUTPUT(ver)	\
+	(((ver) == HFI_VERSION_4XX) ? 0xa : 0x1000003)
+#define HFI_BUFFER_EXTRADATA_OUTPUT2(ver)	\
+	(((ver) == HFI_VERSION_4XX) ? 0xb : 0x1000004)
 #define HFI_BUFFER_TYPE_MAX			11
 
 #define HFI_BUFFER_MODE_STATIC			0x1000001
@@ -424,12 +430,14 @@ 
 #define HFI_PROPERTY_PARAM_CODEC_MASK_SUPPORTED			0x100e
 #define HFI_PROPERTY_PARAM_MVC_BUFFER_LAYOUT			0x100f
 #define HFI_PROPERTY_PARAM_MAX_SESSIONS_SUPPORTED		0x1010
+#define HFI_PROPERTY_PARAM_WORK_MODE				0x1015
 
 /*
  * HFI_PROPERTY_CONFIG_COMMON_START
  * HFI_DOMAIN_BASE_COMMON + HFI_ARCH_COMMON_OFFSET + 0x2000
  */
 #define HFI_PROPERTY_CONFIG_FRAME_RATE				0x2001
+#define HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE			0x2002
 
 /*
  * HFI_PROPERTY_PARAM_VDEC_COMMON_START
@@ -438,6 +446,9 @@ 
 #define HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM			0x1003001
 #define HFI_PROPERTY_PARAM_VDEC_CONCEAL_COLOR			0x1003002
 #define HFI_PROPERTY_PARAM_VDEC_NONCP_OUTPUT2			0x1003003
+#define HFI_PROPERTY_PARAM_VDEC_PIXEL_BITDEPTH			0x1003007
+#define HFI_PROPERTY_PARAM_VDEC_PIC_STRUCT			0x1003009
+#define HFI_PROPERTY_PARAM_VDEC_COLOUR_SPACE			0x100300a
 
 /*
  * HFI_PROPERTY_CONFIG_VDEC_COMMON_START
@@ -518,6 +529,7 @@ 
 enum hfi_version {
 	HFI_VERSION_1XX,
 	HFI_VERSION_3XX,
+	HFI_VERSION_4XX
 };
 
 struct hfi_buffer_info {
@@ -767,12 +779,56 @@  struct hfi_framesize {
 	u32 height;
 };
 
+#define VIDC_CORE_ID_DEFAULT	0
+#define VIDC_CORE_ID_1		1
+#define VIDC_CORE_ID_2		2
+#define VIDC_CORE_ID_3		3
+
+struct hfi_videocores_usage_type {
+	u32 video_core_enable_mask;
+};
+
+#define VIDC_WORK_MODE_1	1
+#define VIDC_WORK_MODE_2	2
+
+struct hfi_video_work_mode {
+	u32 video_work_mode;
+};
+
 struct hfi_h264_vui_timing_info {
 	u32 enable;
 	u32 fixed_framerate;
 	u32 time_scale;
 };
 
+struct hfi_bit_depth {
+	u32 buffer_type;
+	u32 bit_depth;
+};
+
+struct hfi_picture_type {
+	u32 is_sync_frame;
+	u32 picture_type;
+};
+
+struct hfi_pic_struct {
+	u32 progressive_only;
+};
+
+struct hfi_colour_space {
+	u32 colour_space;
+};
+
+struct hfi_extradata_input_crop {
+	u32 size;
+	u32 version;
+	u32 port_index;
+	u32 left;
+	u32 top;
+	u32 width;
+	u32 height;
+};
+
 #define HFI_COLOR_FORMAT_MONOCHROME		0x01
 #define HFI_COLOR_FORMAT_NV12			0x02
 #define HFI_COLOR_FORMAT_NV21			0x03
@@ -961,6 +1017,12 @@  struct hfi_buffer_count_actual {
 	u32 count_actual;
 };
 
+struct hfi_buffer_count_actual_4xx {
+	u32 type;
+	u32 count_actual;
+	u32 count_min_host;
+};
+
 struct hfi_buffer_size_actual {
 	u32 type;
 	u32 size;
@@ -971,6 +1033,14 @@  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 ? 0 : (bufreq)->hold_count)
+#define HFI_BUFREQ_COUNT_MIN(bufreq, ver)	\
+	((ver) == HFI_VERSION_4XX ? (bufreq)->hold_count : (bufreq)->count_min)
+#define HFI_BUFREQ_COUNT_MIN_HOST(bufreq, ver)	\
+	((ver) == HFI_VERSION_4XX ? (bufreq)->count_min : 0)
+
 struct hfi_buffer_requirements {
 	u32 type;
 	u32 size;
diff --git a/drivers/media/platform/qcom/venus/hfi_venus_io.h b/drivers/media/platform/qcom/venus/hfi_venus_io.h
index 98cc350113ab..76f47936d0fa 100644
--- a/drivers/media/platform/qcom/venus/hfi_venus_io.h
+++ b/drivers/media/platform/qcom/venus/hfi_venus_io.h
@@ -110,4 +110,28 @@ 
 #define WRAPPER_CPU_STATUS			(WRAPPER_BASE + 0x2014)
 #define WRAPPER_SW_RESET			(WRAPPER_BASE + 0x3000)
 
+/* Venus 4xx */
+#define WRAPPER_VCODEC0_MMCC_POWER_STATUS	(WRAPPER_BASE + 0x90)
+#define WRAPPER_VCODEC0_MMCC_POWER_CONTROL	(WRAPPER_BASE + 0x94)
+
+#define WRAPPER_VCODEC1_MMCC_POWER_STATUS	(WRAPPER_BASE + 0x110)
+#define WRAPPER_VCODEC1_MMCC_POWER_CONTROL	(WRAPPER_BASE + 0x114)
+
+/* vcodec noc error log registers */
+#define VCODEC_CORE0_VIDEO_NOC_BASE_OFFS		0x4000
+#define VCODEC_CORE1_VIDEO_NOC_BASE_OFFS		0xc000
+#define VCODEC_COREX_VIDEO_NOC_ERR_SWID_LOW_OFFS	0x500
+#define VCODEC_COREX_VIDEO_NOC_ERR_SWID_HIGH_OFFS	0x504
+#define VCODEC_COREX_VIDEO_NOC_ERR_MAINCTL_LOW_OFFS	0x508
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRVLD_LOW_OFFS	0x510
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRCLR_LOW_OFFS	0x518
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG0_LOW_OFFS	0x520
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG0_HIGH_OFFS	0x524
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG1_LOW_OFFS	0x528
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG1_HIGH_OFFS	0x52c
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG2_LOW_OFFS	0x530
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG2_HIGH_OFFS	0x534
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG3_LOW_OFFS	0x538
+#define VCODEC_COREX_VIDEO_NOC_ERR_ERRLOG3_HIGH_OFFS	0x53c
+
 #endif
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 49bbd1861d3a..261a51adeef2 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -689,6 +689,7 @@  static int vdec_queue_setup(struct vb2_queue *q,
 
 static int vdec_verify_conf(struct venus_inst *inst)
 {
+	enum hfi_version ver = inst->core->res->hfi_version;
 	struct hfi_buffer_requirements bufreq;
 	int ret;
 
@@ -700,14 +701,14 @@  static int vdec_verify_conf(struct venus_inst *inst)
 		return ret;
 
 	if (inst->num_output_bufs < bufreq.count_actual ||
-	    inst->num_output_bufs < bufreq.count_min)
+	    inst->num_output_bufs < HFI_BUFREQ_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 < bufreq.count_min)
+	if (inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
 		return -EINVAL;
 
 	return 0;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 6b2ce479584e..947001170a77 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -892,6 +892,7 @@  static int venc_queue_setup(struct vb2_queue *q,
 
 static int venc_verify_conf(struct venus_inst *inst)
 {
+	enum hfi_version ver = inst->core->res->hfi_version;
 	struct hfi_buffer_requirements bufreq;
 	int ret;
 
@@ -903,7 +904,7 @@  static int venc_verify_conf(struct venus_inst *inst)
 		return ret;
 
 	if (inst->num_output_bufs < bufreq.count_actual ||
-	    inst->num_output_bufs < bufreq.count_min)
+	    inst->num_output_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
 		return -EINVAL;
 
 	ret = venus_helper_get_bufreq(inst, HFI_BUFFER_INPUT, &bufreq);
@@ -911,7 +912,7 @@  static int venc_verify_conf(struct venus_inst *inst)
 		return ret;
 
 	if (inst->num_input_bufs < bufreq.count_actual ||
-	    inst->num_input_bufs < bufreq.count_min)
+	    inst->num_input_bufs < HFI_BUFREQ_COUNT_MIN(&bufreq, ver))
 		return -EINVAL;
 
 	return 0;