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authorDikshita Agarwal <dikshita@codeaurora.org>2021-04-02 12:06:47 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-04-06 16:00:54 +0200
commit1ad175952bbcafabd75b399e7fb656ac8ca5d7a5 (patch)
treea12f0d4a85443e4860017ba4aea6f310d272c83f
parentdf67e358447564f204e7966eec35765e0a68d3fa (diff)
media: venus: helper: Decide work mode
Decide work mode for encoder and decoder based on different use-cases. Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--drivers/media/platform/qcom/venus/helpers.c29
-rw-r--r--drivers/media/platform/qcom/venus/helpers.h2
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c2
-rw-r--r--drivers/media/platform/qcom/venus/venc.c2
4 files changed, 31 insertions, 4 deletions
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 77ffb8fbb47f..b813d6dba481 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -18,6 +18,9 @@
#include "hfi_platform.h"
#include "hfi_parser.h"
+#define NUM_MBS_720P (((1280 + 15) >> 4) * ((720 + 15) >> 4))
+#define NUM_MBS_4K (((4096 + 15) >> 4) * ((2304 + 15) >> 4))
+
struct intbuf {
struct list_head list;
u32 type;
@@ -1090,14 +1093,38 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
}
EXPORT_SYMBOL_GPL(venus_helper_set_output_resolution);
-int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode)
+static u32 venus_helper_get_work_mode(struct venus_inst *inst)
+{
+ u32 mode;
+ u32 num_mbs;
+
+ mode = VIDC_WORK_MODE_2;
+ if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
+ num_mbs = (ALIGN(inst->height, 16) * ALIGN(inst->width, 16)) / 256;
+ if (inst->hfi_codec == HFI_VIDEO_CODEC_MPEG2 ||
+ inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
+ num_mbs <= NUM_MBS_720P)
+ mode = VIDC_WORK_MODE_1;
+ } else {
+ num_mbs = (ALIGN(inst->out_height, 16) * ALIGN(inst->out_width, 16)) / 256;
+ if (inst->hfi_codec == HFI_VIDEO_CODEC_VP8 &&
+ num_mbs <= NUM_MBS_4K)
+ mode = VIDC_WORK_MODE_1;
+ }
+
+ return mode;
+}
+
+int venus_helper_set_work_mode(struct venus_inst *inst)
{
const u32 ptype = HFI_PROPERTY_PARAM_WORK_MODE;
struct hfi_video_work_mode wm;
+ u32 mode;
if (!IS_V4(inst->core) && !IS_V6(inst->core))
return 0;
+ mode = venus_helper_get_work_mode(inst);
wm.video_work_mode = mode;
return hfi_session_set_property(inst, ptype, &wm);
}
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 98106e6eee85..e6269b4be3af 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -32,7 +32,7 @@ int venus_helper_set_input_resolution(struct venus_inst *inst,
int venus_helper_set_output_resolution(struct venus_inst *inst,
unsigned int width, unsigned int height,
u32 buftype);
-int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode);
+int venus_helper_set_work_mode(struct venus_inst *inst);
int venus_helper_set_format_constraints(struct venus_inst *inst);
int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
unsigned int output_bufs,
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 8d58a7e4ebc1..61c90693d3a8 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -664,7 +664,7 @@ static int vdec_output_conf(struct venus_inst *inst)
u32 ptype;
int ret;
- ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
+ ret = venus_helper_set_work_mode(inst);
if (ret)
return ret;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 4e7b987588c7..4a7291f934b6 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -551,7 +551,7 @@ static int venc_set_properties(struct venus_inst *inst)
u32 profile, level;
int ret;
- ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
+ ret = venus_helper_set_work_mode(inst);
if (ret)
return ret;

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