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Commit 2c2dc2fd authored by Stanimir Varbanov's avatar Stanimir Varbanov Committed by Mauro Carvalho Chehab
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media: venus: helpers: Add a helper to map v4l2 ids to HFI ids 

Introduce a helper to set and get profile and levels which
includes the translation between v4l2 ctrl ids and HFI ids.
The input arguments are always in v4l2 ids space.
Signed-off-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent cbaa3117
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drivers/media/platform/qcom/venus/helpers.c
View file @ 2c2dc2fd
......@@ -6,6 +6,7 @@
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <media/videobuf2-dma-sg.h>
#include <media/v4l2-mem2mem.h>
#include <asm/div64.h>
......@@ -582,6 +583,244 @@ int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
}
EXPORT_SYMBOL_GPL(venus_helper_get_bufreq);
struct id_mapping {
u32 hfi_id;
u32 v4l2_id;
};
static const struct id_mapping mpeg4_profiles[] = {
{ HFI_MPEG4_PROFILE_SIMPLE, V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE },
{ HFI_MPEG4_PROFILE_ADVANCEDSIMPLE, V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE },
};
static const struct id_mapping mpeg4_levels[] = {
{ HFI_MPEG4_LEVEL_0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 },
{ HFI_MPEG4_LEVEL_0b, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B },
{ HFI_MPEG4_LEVEL_1, V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 },
{ HFI_MPEG4_LEVEL_2, V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 },
{ HFI_MPEG4_LEVEL_3, V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 },
{ HFI_MPEG4_LEVEL_4, V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 },
{ HFI_MPEG4_LEVEL_5, V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 },
};
static const struct id_mapping mpeg2_profiles[] = {
{ HFI_MPEG2_PROFILE_SIMPLE, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE },
{ HFI_MPEG2_PROFILE_MAIN, V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN },
{ HFI_MPEG2_PROFILE_SNR, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE },
{ HFI_MPEG2_PROFILE_SPATIAL, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE },
{ HFI_MPEG2_PROFILE_HIGH, V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH },
};
static const struct id_mapping mpeg2_levels[] = {
{ HFI_MPEG2_LEVEL_LL, V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW },
{ HFI_MPEG2_LEVEL_ML, V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN },
{ HFI_MPEG2_LEVEL_H14, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 },
{ HFI_MPEG2_LEVEL_HL, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH },
};
static const struct id_mapping h264_profiles[] = {
{ HFI_H264_PROFILE_BASELINE, V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE },
{ HFI_H264_PROFILE_MAIN, V4L2_MPEG_VIDEO_H264_PROFILE_MAIN },
{ HFI_H264_PROFILE_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH },
{ HFI_H264_PROFILE_STEREO_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH },
{ HFI_H264_PROFILE_MULTIVIEW_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH },
{ HFI_H264_PROFILE_CONSTRAINED_BASE, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE },
{ HFI_H264_PROFILE_CONSTRAINED_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH },
};
static const struct id_mapping h264_levels[] = {
{ HFI_H264_LEVEL_1, V4L2_MPEG_VIDEO_H264_LEVEL_1_0 },
{ HFI_H264_LEVEL_1b, V4L2_MPEG_VIDEO_H264_LEVEL_1B },
{ HFI_H264_LEVEL_11, V4L2_MPEG_VIDEO_H264_LEVEL_1_1 },
{ HFI_H264_LEVEL_12, V4L2_MPEG_VIDEO_H264_LEVEL_1_2 },
{ HFI_H264_LEVEL_13, V4L2_MPEG_VIDEO_H264_LEVEL_1_3 },
{ HFI_H264_LEVEL_2, V4L2_MPEG_VIDEO_H264_LEVEL_2_0 },
{ HFI_H264_LEVEL_21, V4L2_MPEG_VIDEO_H264_LEVEL_2_1 },
{ HFI_H264_LEVEL_22, V4L2_MPEG_VIDEO_H264_LEVEL_2_2 },
{ HFI_H264_LEVEL_3, V4L2_MPEG_VIDEO_H264_LEVEL_3_0 },
{ HFI_H264_LEVEL_31, V4L2_MPEG_VIDEO_H264_LEVEL_3_1 },
{ HFI_H264_LEVEL_32, V4L2_MPEG_VIDEO_H264_LEVEL_3_2 },
{ HFI_H264_LEVEL_4, V4L2_MPEG_VIDEO_H264_LEVEL_4_0 },
{ HFI_H264_LEVEL_41, V4L2_MPEG_VIDEO_H264_LEVEL_4_1 },
{ HFI_H264_LEVEL_42, V4L2_MPEG_VIDEO_H264_LEVEL_4_2 },
{ HFI_H264_LEVEL_5, V4L2_MPEG_VIDEO_H264_LEVEL_5_0 },
{ HFI_H264_LEVEL_51, V4L2_MPEG_VIDEO_H264_LEVEL_5_1 },
{ HFI_H264_LEVEL_52, V4L2_MPEG_VIDEO_H264_LEVEL_5_1 },
};
static const struct id_mapping hevc_profiles[] = {
{ HFI_HEVC_PROFILE_MAIN, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN },
{ HFI_HEVC_PROFILE_MAIN_STILL_PIC, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE },
{ HFI_HEVC_PROFILE_MAIN10, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 },
};
static const struct id_mapping hevc_levels[] = {
{ HFI_HEVC_LEVEL_1, V4L2_MPEG_VIDEO_HEVC_LEVEL_1 },
{ HFI_HEVC_LEVEL_2, V4L2_MPEG_VIDEO_HEVC_LEVEL_2 },
{ HFI_HEVC_LEVEL_21, V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 },
{ HFI_HEVC_LEVEL_3, V4L2_MPEG_VIDEO_HEVC_LEVEL_3 },
{ HFI_HEVC_LEVEL_31, V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 },
{ HFI_HEVC_LEVEL_4, V4L2_MPEG_VIDEO_HEVC_LEVEL_4 },
{ HFI_HEVC_LEVEL_41, V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 },
{ HFI_HEVC_LEVEL_5, V4L2_MPEG_VIDEO_HEVC_LEVEL_5 },
{ HFI_HEVC_LEVEL_51, V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 },
{ HFI_HEVC_LEVEL_52, V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 },
{ HFI_HEVC_LEVEL_6, V4L2_MPEG_VIDEO_HEVC_LEVEL_6 },
{ HFI_HEVC_LEVEL_61, V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 },
{ HFI_HEVC_LEVEL_62, V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 },
};
static const struct id_mapping vp8_profiles[] = {
{ HFI_VPX_PROFILE_VERSION_0, V4L2_MPEG_VIDEO_VP8_PROFILE_0 },
{ HFI_VPX_PROFILE_VERSION_1, V4L2_MPEG_VIDEO_VP8_PROFILE_1 },
{ HFI_VPX_PROFILE_VERSION_2, V4L2_MPEG_VIDEO_VP8_PROFILE_2 },
{ HFI_VPX_PROFILE_VERSION_3, V4L2_MPEG_VIDEO_VP8_PROFILE_3 },
};
static const struct id_mapping vp9_profiles[] = {
{ HFI_VP9_PROFILE_P0, V4L2_MPEG_VIDEO_VP9_PROFILE_0 },
{ HFI_VP9_PROFILE_P2_10B, V4L2_MPEG_VIDEO_VP9_PROFILE_2 },
};
static const struct id_mapping vp9_levels[] = {
{ HFI_VP9_LEVEL_1, V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 },
{ HFI_VP9_LEVEL_11, V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 },
{ HFI_VP9_LEVEL_2, V4L2_MPEG_VIDEO_VP9_LEVEL_2_0},
{ HFI_VP9_LEVEL_21, V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 },
{ HFI_VP9_LEVEL_3, V4L2_MPEG_VIDEO_VP9_LEVEL_3_0},
{ HFI_VP9_LEVEL_31, V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 },
{ HFI_VP9_LEVEL_4, V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 },
{ HFI_VP9_LEVEL_41, V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 },
{ HFI_VP9_LEVEL_5, V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 },
{ HFI_VP9_LEVEL_51, V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 },
{ HFI_VP9_LEVEL_6, V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 },
{ HFI_VP9_LEVEL_61, V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 },
};
static u32 find_v4l2_id(u32 hfi_id, const struct id_mapping *array, unsigned int array_sz)
{
unsigned int i;
if (!array || !array_sz)
return 0;
for (i = 0; i < array_sz; i++)
if (hfi_id == array[i].hfi_id)
return array[i].v4l2_id;
return 0;
}
static u32 find_hfi_id(u32 v4l2_id, const struct id_mapping *array, unsigned int array_sz)
{
unsigned int i;
if (!array || !array_sz)
return 0;
for (i = 0; i < array_sz; i++)
if (v4l2_id == array[i].v4l2_id)
return array[i].hfi_id;
return 0;
}
static void
v4l2_id_profile_level(u32 hfi_codec, struct hfi_profile_level *pl, u32 *profile, u32 *level)
{
u32 hfi_pf = pl->profile;
u32 hfi_lvl = pl->level;
switch (hfi_codec) {
case HFI_VIDEO_CODEC_H264:
*profile = find_v4l2_id(hfi_pf, h264_profiles, ARRAY_SIZE(h264_profiles));
*level = find_v4l2_id(hfi_lvl, h264_levels, ARRAY_SIZE(h264_levels));
break;
case HFI_VIDEO_CODEC_MPEG2:
*profile = find_v4l2_id(hfi_pf, mpeg2_profiles, ARRAY_SIZE(mpeg2_profiles));
*level = find_v4l2_id(hfi_lvl, mpeg2_levels, ARRAY_SIZE(mpeg2_levels));
break;
case HFI_VIDEO_CODEC_MPEG4:
*profile = find_v4l2_id(hfi_pf, mpeg4_profiles, ARRAY_SIZE(mpeg4_profiles));
*level = find_v4l2_id(hfi_lvl, mpeg4_levels, ARRAY_SIZE(mpeg4_levels));
break;
case HFI_VIDEO_CODEC_VP8:
*profile = find_v4l2_id(hfi_pf, vp8_profiles, ARRAY_SIZE(vp8_profiles));
*level = 0;
break;
case HFI_VIDEO_CODEC_VP9:
*profile = find_v4l2_id(hfi_pf, vp9_profiles, ARRAY_SIZE(vp9_profiles));
*level = find_v4l2_id(hfi_lvl, vp9_levels, ARRAY_SIZE(vp9_levels));
break;
case HFI_VIDEO_CODEC_HEVC:
*profile = find_v4l2_id(hfi_pf, hevc_profiles, ARRAY_SIZE(hevc_profiles));
*level = find_v4l2_id(hfi_lvl, hevc_levels, ARRAY_SIZE(hevc_levels));
break;
default:
break;
}
}
static void
hfi_id_profile_level(u32 hfi_codec, u32 v4l2_pf, u32 v4l2_lvl, struct hfi_profile_level *pl)
{
switch (hfi_codec) {
case HFI_VIDEO_CODEC_H264:
pl->profile = find_hfi_id(v4l2_pf, h264_profiles, ARRAY_SIZE(h264_profiles));
pl->level = find_hfi_id(v4l2_lvl, h264_levels, ARRAY_SIZE(h264_levels));
break;
case HFI_VIDEO_CODEC_MPEG2:
pl->profile = find_hfi_id(v4l2_pf, mpeg2_profiles, ARRAY_SIZE(mpeg2_profiles));
pl->level = find_hfi_id(v4l2_lvl, mpeg2_levels, ARRAY_SIZE(mpeg2_levels));
break;
case HFI_VIDEO_CODEC_MPEG4:
pl->profile = find_hfi_id(v4l2_pf, mpeg4_profiles, ARRAY_SIZE(mpeg4_profiles));
pl->level = find_hfi_id(v4l2_lvl, mpeg4_levels, ARRAY_SIZE(mpeg4_levels));
break;
case HFI_VIDEO_CODEC_VP8:
pl->profile = find_hfi_id(v4l2_pf, vp8_profiles, ARRAY_SIZE(vp8_profiles));
pl->level = 0;
break;
case HFI_VIDEO_CODEC_VP9:
pl->profile = find_hfi_id(v4l2_pf, vp9_profiles, ARRAY_SIZE(vp9_profiles));
pl->level = find_hfi_id(v4l2_lvl, vp9_levels, ARRAY_SIZE(vp9_levels));
break;
case HFI_VIDEO_CODEC_HEVC:
pl->profile = find_hfi_id(v4l2_pf, hevc_profiles, ARRAY_SIZE(hevc_profiles));
pl->level = find_hfi_id(v4l2_lvl, hevc_levels, ARRAY_SIZE(hevc_levels));
break;
default:
break;
}
}
int venus_helper_get_profile_level(struct venus_inst *inst, u32 *profile, u32 *level)
{
const u32 ptype = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT;
union hfi_get_property hprop;
int ret;
ret = hfi_session_get_property(inst, ptype, &hprop);
if (ret)
return ret;
v4l2_id_profile_level(inst->hfi_codec, &hprop.profile_level, profile, level);
return 0;
}
EXPORT_SYMBOL_GPL(venus_helper_get_profile_level);
int venus_helper_set_profile_level(struct venus_inst *inst, u32 profile, u32 level)
{
const u32 ptype = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT;
struct hfi_profile_level pl;
hfi_id_profile_level(inst->hfi_codec, profile, level, &pl);
return hfi_session_set_property(inst, ptype, &pl);
}
EXPORT_SYMBOL_GPL(venus_helper_set_profile_level);
static u32 get_framesize_raw_nv12(u32 width, u32 height)
{
u32 y_stride, uv_stride, y_plane;
......
drivers/media/platform/qcom/venus/helpers.h
View file @ 2c2dc2fd
......@@ -61,4 +61,6 @@ int venus_helper_process_initial_cap_bufs(struct venus_inst *inst);
int venus_helper_process_initial_out_bufs(struct venus_inst *inst);
void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
struct vb2_v4l2_buffer *vbuf);
int venus_helper_get_profile_level(struct venus_inst *inst, u32 *profile, u32 *level);
int venus_helper_set_profile_level(struct venus_inst *inst, u32 profile, u32 level);
#endif
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