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linux/drivers/media/platform/qcom/iris/iris_ctrls.c
Dikshita Agarwal d22037f3fd media: iris: Set platform capabilities to firmware for encoder video device 
Initialize and configure platform-specific capabilities for the encoder
in the firmware during stream-on, to tailor encoding behavior to the
current session's requirements. Some of these capabilities can also be
updated dynamically when V4L2 controls are modified by the client after
stream-on.

Tested-by: Vikash Garodia <quic_vgarodia@quicinc.com> # X1E80100
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # x1e80100-crd
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2025-09-10 09:02:43 +02:00

908 lines
28 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/types.h>
#include <media/v4l2-mem2mem.h>
#include "iris_ctrls.h"
#include "iris_hfi_gen1_defines.h"
#include "iris_hfi_gen2_defines.h"
#include "iris_instance.h"
#define CABAC_MAX_BITRATE 160000000
#define CAVLC_MAX_BITRATE 220000000
static inline bool iris_valid_cap_id(enum platform_inst_fw_cap_type cap_id)
{
return cap_id >= 1 && cap_id < INST_FW_CAP_MAX;
}
static enum platform_inst_fw_cap_type iris_get_cap_id(u32 id)
{
switch (id) {
case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
return PROFILE_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
return PROFILE_HEVC;
case V4L2_CID_MPEG_VIDEO_VP9_PROFILE:
return PROFILE_VP9;
case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
return LEVEL_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
return LEVEL_HEVC;
case V4L2_CID_MPEG_VIDEO_VP9_LEVEL:
return LEVEL_VP9;
case V4L2_CID_MPEG_VIDEO_HEVC_TIER:
return TIER;
case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
return HEADER_MODE;
case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR:
return PREPEND_SPSPPS_TO_IDR;
case V4L2_CID_MPEG_VIDEO_BITRATE:
return BITRATE;
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
return BITRATE_PEAK;
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
return BITRATE_MODE;
case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
return FRAME_SKIP_MODE;
case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
return FRAME_RC_ENABLE;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
return GOP_SIZE;
case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
return ENTROPY_MODE;
case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
return MIN_FRAME_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
return MIN_FRAME_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
return MAX_FRAME_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
return MAX_FRAME_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP:
return I_FRAME_MIN_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:
return I_FRAME_MIN_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:
return P_FRAME_MIN_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:
return P_FRAME_MIN_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:
return B_FRAME_MIN_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:
return B_FRAME_MIN_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:
return I_FRAME_MAX_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:
return I_FRAME_MAX_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:
return P_FRAME_MAX_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:
return P_FRAME_MAX_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:
return B_FRAME_MAX_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:
return B_FRAME_MAX_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
return I_FRAME_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
return I_FRAME_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
return P_FRAME_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
return P_FRAME_QP_HEVC;
case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
return B_FRAME_QP_H264;
case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
return B_FRAME_QP_HEVC;
default:
return INST_FW_CAP_MAX;
}
}
static u32 iris_get_v4l2_id(enum platform_inst_fw_cap_type cap_id)
{
if (!iris_valid_cap_id(cap_id))
return 0;
switch (cap_id) {
case PROFILE_H264:
return V4L2_CID_MPEG_VIDEO_H264_PROFILE;
case PROFILE_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_PROFILE;
case PROFILE_VP9:
return V4L2_CID_MPEG_VIDEO_VP9_PROFILE;
case LEVEL_H264:
return V4L2_CID_MPEG_VIDEO_H264_LEVEL;
case LEVEL_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_LEVEL;
case LEVEL_VP9:
return V4L2_CID_MPEG_VIDEO_VP9_LEVEL;
case TIER:
return V4L2_CID_MPEG_VIDEO_HEVC_TIER;
case HEADER_MODE:
return V4L2_CID_MPEG_VIDEO_HEADER_MODE;
case PREPEND_SPSPPS_TO_IDR:
return V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR;
case BITRATE:
return V4L2_CID_MPEG_VIDEO_BITRATE;
case BITRATE_PEAK:
return V4L2_CID_MPEG_VIDEO_BITRATE_PEAK;
case BITRATE_MODE:
return V4L2_CID_MPEG_VIDEO_BITRATE_MODE;
case FRAME_SKIP_MODE:
return V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE;
case FRAME_RC_ENABLE:
return V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE;
case GOP_SIZE:
return V4L2_CID_MPEG_VIDEO_GOP_SIZE;
case ENTROPY_MODE:
return V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE;
case MIN_FRAME_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_MIN_QP;
case MIN_FRAME_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP;
case MAX_FRAME_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_MAX_QP;
case MAX_FRAME_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP;
case I_FRAME_MIN_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP;
case I_FRAME_MIN_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP;
case P_FRAME_MIN_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP;
case P_FRAME_MIN_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP;
case B_FRAME_MIN_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP;
case B_FRAME_MIN_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP;
case I_FRAME_MAX_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP;
case I_FRAME_MAX_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP;
case P_FRAME_MAX_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP;
case P_FRAME_MAX_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP;
case B_FRAME_MAX_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP;
case B_FRAME_MAX_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP;
case I_FRAME_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP;
case I_FRAME_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP;
case P_FRAME_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP;
case P_FRAME_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP;
case B_FRAME_QP_H264:
return V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP;
case B_FRAME_QP_HEVC:
return V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP;
default:
return 0;
}
}
static int iris_op_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct iris_inst *inst = container_of(ctrl->handler, struct iris_inst, ctrl_handler);
enum platform_inst_fw_cap_type cap_id;
struct platform_inst_fw_cap *cap;
struct vb2_queue *q;
cap = &inst->fw_caps[0];
cap_id = iris_get_cap_id(ctrl->id);
if (!iris_valid_cap_id(cap_id))
return -EINVAL;
q = v4l2_m2m_get_src_vq(inst->m2m_ctx);
if (vb2_is_streaming(q) &&
(!(inst->fw_caps[cap_id].flags & CAP_FLAG_DYNAMIC_ALLOWED)))
return -EINVAL;
cap[cap_id].flags |= CAP_FLAG_CLIENT_SET;
inst->fw_caps[cap_id].value = ctrl->val;
if (vb2_is_streaming(q)) {
if (cap[cap_id].set)
cap[cap_id].set(inst, cap_id);
}
return 0;
}
static const struct v4l2_ctrl_ops iris_ctrl_ops = {
.s_ctrl = iris_op_s_ctrl,
};
int iris_ctrls_init(struct iris_inst *inst)
{
struct platform_inst_fw_cap *cap = &inst->fw_caps[0];
u32 num_ctrls = 0, ctrl_idx = 0, idx = 0;
u32 v4l2_id;
int ret;
for (idx = 1; idx < INST_FW_CAP_MAX; idx++) {
if (iris_get_v4l2_id(cap[idx].cap_id))
num_ctrls++;
}
/* Adding 1 to num_ctrls to include
* V4L2_CID_MIN_BUFFERS_FOR_CAPTURE for decoder and
* V4L2_CID_MIN_BUFFERS_FOR_OUTPUT for encoder
*/
ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, num_ctrls + 1);
if (ret)
return ret;
for (idx = 1; idx < INST_FW_CAP_MAX; idx++) {
struct v4l2_ctrl *ctrl;
v4l2_id = iris_get_v4l2_id(cap[idx].cap_id);
if (!v4l2_id)
continue;
if (ctrl_idx >= num_ctrls) {
ret = -EINVAL;
goto error;
}
if (cap[idx].flags & CAP_FLAG_MENU) {
ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler,
&iris_ctrl_ops,
v4l2_id,
cap[idx].max,
~(cap[idx].step_or_mask),
cap[idx].value);
} else {
ctrl = v4l2_ctrl_new_std(&inst->ctrl_handler,
&iris_ctrl_ops,
v4l2_id,
cap[idx].min,
cap[idx].max,
cap[idx].step_or_mask,
cap[idx].value);
}
if (!ctrl) {
ret = -EINVAL;
goto error;
}
ctrl_idx++;
}
if (inst->domain == DECODER) {
v4l2_ctrl_new_std(&inst->ctrl_handler, NULL,
V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 4);
} else {
v4l2_ctrl_new_std(&inst->ctrl_handler, NULL,
V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 32, 1, 4);
}
ret = inst->ctrl_handler.error;
if (ret)
goto error;
return 0;
error:
v4l2_ctrl_handler_free(&inst->ctrl_handler);
return ret;
}
void iris_session_init_caps(struct iris_core *core)
{
struct platform_inst_fw_cap *caps;
u32 i, num_cap, cap_id;
caps = core->iris_platform_data->inst_fw_caps_dec;
num_cap = core->iris_platform_data->inst_fw_caps_dec_size;
for (i = 0; i < num_cap; i++) {
cap_id = caps[i].cap_id;
if (!iris_valid_cap_id(cap_id))
continue;
core->inst_fw_caps_dec[cap_id].cap_id = caps[i].cap_id;
core->inst_fw_caps_dec[cap_id].min = caps[i].min;
core->inst_fw_caps_dec[cap_id].max = caps[i].max;
core->inst_fw_caps_dec[cap_id].step_or_mask = caps[i].step_or_mask;
core->inst_fw_caps_dec[cap_id].value = caps[i].value;
core->inst_fw_caps_dec[cap_id].flags = caps[i].flags;
core->inst_fw_caps_dec[cap_id].hfi_id = caps[i].hfi_id;
core->inst_fw_caps_dec[cap_id].set = caps[i].set;
}
caps = core->iris_platform_data->inst_fw_caps_enc;
num_cap = core->iris_platform_data->inst_fw_caps_enc_size;
for (i = 0; i < num_cap; i++) {
cap_id = caps[i].cap_id;
if (!iris_valid_cap_id(cap_id))
continue;
core->inst_fw_caps_enc[cap_id].cap_id = caps[i].cap_id;
core->inst_fw_caps_enc[cap_id].min = caps[i].min;
core->inst_fw_caps_enc[cap_id].max = caps[i].max;
core->inst_fw_caps_enc[cap_id].step_or_mask = caps[i].step_or_mask;
core->inst_fw_caps_enc[cap_id].value = caps[i].value;
core->inst_fw_caps_enc[cap_id].flags = caps[i].flags;
core->inst_fw_caps_enc[cap_id].hfi_id = caps[i].hfi_id;
core->inst_fw_caps_enc[cap_id].set = caps[i].set;
}
}
static u32 iris_get_port_info(struct iris_inst *inst,
enum platform_inst_fw_cap_type cap_id)
{
if (inst->domain == DECODER) {
if (inst->fw_caps[cap_id].flags & CAP_FLAG_INPUT_PORT)
return HFI_PORT_BITSTREAM;
else if (inst->fw_caps[cap_id].flags & CAP_FLAG_OUTPUT_PORT)
return HFI_PORT_RAW;
} else {
if (inst->fw_caps[cap_id].flags & CAP_FLAG_INPUT_PORT)
return HFI_PORT_RAW;
else if (inst->fw_caps[cap_id].flags & CAP_FLAG_OUTPUT_PORT)
return HFI_PORT_BITSTREAM;
}
return HFI_PORT_NONE;
}
int iris_set_u32_enum(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 hfi_value = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&hfi_value, sizeof(u32));
}
int iris_set_u32(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 hfi_value = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&hfi_value, sizeof(u32));
}
int iris_set_stage(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
struct v4l2_format *inp_f = inst->fmt_src;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 height = inp_f->fmt.pix_mp.height;
u32 width = inp_f->fmt.pix_mp.width;
u32 work_mode = STAGE_2;
if (inst->domain == DECODER) {
if (iris_res_is_less_than(width, height, 1280, 720))
work_mode = STAGE_1;
}
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&work_mode, sizeof(u32));
}
int iris_set_pipe(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 work_route = inst->fw_caps[PIPE].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&work_route, sizeof(u32));
}
int iris_set_profile(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 hfi_id, hfi_value;
if (inst->codec == V4L2_PIX_FMT_H264) {
hfi_id = inst->fw_caps[PROFILE_H264].hfi_id;
hfi_value = inst->fw_caps[PROFILE_H264].value;
} else {
hfi_id = inst->fw_caps[PROFILE_HEVC].hfi_id;
hfi_value = inst->fw_caps[PROFILE_HEVC].value;
}
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&hfi_value, sizeof(u32));
}
int iris_set_level(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 hfi_id, hfi_value;
if (inst->codec == V4L2_PIX_FMT_H264) {
hfi_id = inst->fw_caps[LEVEL_H264].hfi_id;
hfi_value = inst->fw_caps[LEVEL_H264].value;
} else {
hfi_id = inst->fw_caps[LEVEL_HEVC].hfi_id;
hfi_value = inst->fw_caps[LEVEL_HEVC].value;
}
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&hfi_value, sizeof(u32));
}
int iris_set_profile_level_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
struct hfi_profile_level pl;
if (inst->codec == V4L2_PIX_FMT_H264) {
pl.profile = inst->fw_caps[PROFILE_H264].value;
pl.level = inst->fw_caps[LEVEL_H264].value;
} else {
pl.profile = inst->fw_caps[PROFILE_HEVC].value;
pl.level = inst->fw_caps[LEVEL_HEVC].value;
}
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&pl, sizeof(u32));
}
int iris_set_header_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 header_mode = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 hfi_val;
if (header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
hfi_val = 0;
else
hfi_val = 1;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&hfi_val, sizeof(u32));
}
int iris_set_header_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 prepend_sps_pps = inst->fw_caps[PREPEND_SPSPPS_TO_IDR].value;
u32 header_mode = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 hfi_val;
if (prepend_sps_pps)
hfi_val = HFI_SEQ_HEADER_PREFIX_WITH_SYNC_FRAME;
else if (header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)
hfi_val = HFI_SEQ_HEADER_JOINED_WITH_1ST_FRAME;
else
hfi_val = HFI_SEQ_HEADER_SEPERATE_FRAME;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&hfi_val, sizeof(u32));
}
int iris_set_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 entropy_mode = inst->fw_caps[ENTROPY_MODE].value;
u32 bitrate = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 max_bitrate;
if (inst->codec == V4L2_PIX_FMT_HEVC)
max_bitrate = CABAC_MAX_BITRATE;
if (entropy_mode == V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC)
max_bitrate = CABAC_MAX_BITRATE;
else
max_bitrate = CAVLC_MAX_BITRATE;
bitrate = min(bitrate, max_bitrate);
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&bitrate, sizeof(u32));
}
int iris_set_peak_bitrate(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 rc_mode = inst->fw_caps[BITRATE_MODE].value;
u32 peak_bitrate = inst->fw_caps[cap_id].value;
u32 bitrate = inst->fw_caps[BITRATE].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
if (rc_mode != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
return 0;
if (inst->fw_caps[cap_id].flags & CAP_FLAG_CLIENT_SET) {
if (peak_bitrate < bitrate)
peak_bitrate = bitrate;
} else {
peak_bitrate = bitrate;
}
inst->fw_caps[cap_id].value = peak_bitrate;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&peak_bitrate, sizeof(u32));
}
int iris_set_bitrate_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 bitrate_mode = inst->fw_caps[BITRATE_MODE].value;
u32 frame_rc = inst->fw_caps[FRAME_RC_ENABLE].value;
u32 frame_skip = inst->fw_caps[FRAME_SKIP_MODE].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 rc_mode = 0;
if (!frame_rc)
rc_mode = HFI_RATE_CONTROL_OFF;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
rc_mode = frame_skip ? HFI_RATE_CONTROL_VBR_VFR : HFI_RATE_CONTROL_VBR_CFR;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
rc_mode = frame_skip ? HFI_RATE_CONTROL_CBR_VFR : HFI_RATE_CONTROL_CBR_CFR;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
rc_mode = HFI_RATE_CONTROL_CQ;
inst->hfi_rc_type = rc_mode;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&rc_mode, sizeof(u32));
}
int iris_set_bitrate_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 bitrate_mode = inst->fw_caps[BITRATE_MODE].value;
u32 frame_rc = inst->fw_caps[FRAME_RC_ENABLE].value;
u32 frame_skip = inst->fw_caps[FRAME_SKIP_MODE].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 rc_mode = 0;
if (!frame_rc)
rc_mode = HFI_RC_OFF;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR)
rc_mode = HFI_RC_VBR_CFR;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR)
rc_mode = frame_skip ? HFI_RC_CBR_VFR : HFI_RC_CBR_CFR;
else if (bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
rc_mode = HFI_RC_CQ;
inst->hfi_rc_type = rc_mode;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32_ENUM,
&rc_mode, sizeof(u32));
}
int iris_set_entropy_mode_gen1(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 entropy_mode = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 hfi_val;
if (inst->codec != V4L2_PIX_FMT_H264)
return 0;
hfi_val = (entropy_mode == V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC) ?
HFI_H264_ENTROPY_CAVLC : HFI_H264_ENTROPY_CABAC;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&hfi_val, sizeof(u32));
}
int iris_set_entropy_mode_gen2(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 entropy_mode = inst->fw_caps[cap_id].value;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 profile;
if (inst->codec != V4L2_PIX_FMT_H264)
return 0;
profile = inst->fw_caps[PROFILE_H264].value;
if (profile == V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE ||
profile == V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE)
entropy_mode = V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC;
inst->fw_caps[cap_id].value = entropy_mode;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_U32,
&entropy_mode, sizeof(u32));
}
int iris_set_min_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0;
u32 i_frame_qp = 0, p_frame_qp = 0, b_frame_qp = 0;
u32 min_qp_enable = 0, client_qp_enable = 0;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 hfi_val;
if (inst->codec == V4L2_PIX_FMT_H264) {
if (inst->fw_caps[MIN_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
min_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[I_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
i_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[P_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
p_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[B_FRAME_MIN_QP_H264].flags & CAP_FLAG_CLIENT_SET))
b_qp_enable = 1;
} else {
if (inst->fw_caps[MIN_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
min_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[I_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
i_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[P_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
p_qp_enable = 1;
if (min_qp_enable ||
(inst->fw_caps[B_FRAME_MIN_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
b_qp_enable = 1;
}
client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
if (!client_qp_enable)
return 0;
if (inst->codec == V4L2_PIX_FMT_H264) {
i_frame_qp = max(inst->fw_caps[I_FRAME_MIN_QP_H264].value,
inst->fw_caps[MIN_FRAME_QP_H264].value);
p_frame_qp = max(inst->fw_caps[P_FRAME_MIN_QP_H264].value,
inst->fw_caps[MIN_FRAME_QP_H264].value);
b_frame_qp = max(inst->fw_caps[B_FRAME_MIN_QP_H264].value,
inst->fw_caps[MIN_FRAME_QP_H264].value);
} else {
i_frame_qp = max(inst->fw_caps[I_FRAME_MIN_QP_HEVC].value,
inst->fw_caps[MIN_FRAME_QP_HEVC].value);
p_frame_qp = max(inst->fw_caps[P_FRAME_MIN_QP_HEVC].value,
inst->fw_caps[MIN_FRAME_QP_HEVC].value);
b_frame_qp = max(inst->fw_caps[B_FRAME_MIN_QP_HEVC].value,
inst->fw_caps[MIN_FRAME_QP_HEVC].value);
}
hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 | client_qp_enable << 24;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_32_PACKED,
&hfi_val, sizeof(u32));
}
int iris_set_max_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0;
u32 max_qp_enable = 0, client_qp_enable;
u32 i_frame_qp, p_frame_qp, b_frame_qp;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
u32 hfi_val;
if (inst->codec == V4L2_PIX_FMT_H264) {
if (inst->fw_caps[MAX_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
max_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[I_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
i_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[P_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
p_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[B_FRAME_MAX_QP_H264].flags & CAP_FLAG_CLIENT_SET))
b_qp_enable = 1;
} else {
if (inst->fw_caps[MAX_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
max_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[I_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
i_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[P_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
p_qp_enable = 1;
if (max_qp_enable ||
(inst->fw_caps[B_FRAME_MAX_QP_HEVC].flags & CAP_FLAG_CLIENT_SET))
b_qp_enable = 1;
}
client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
if (!client_qp_enable)
return 0;
if (inst->codec == V4L2_PIX_FMT_H264) {
i_frame_qp = min(inst->fw_caps[I_FRAME_MAX_QP_H264].value,
inst->fw_caps[MAX_FRAME_QP_H264].value);
p_frame_qp = min(inst->fw_caps[P_FRAME_MAX_QP_H264].value,
inst->fw_caps[MAX_FRAME_QP_H264].value);
b_frame_qp = min(inst->fw_caps[B_FRAME_MAX_QP_H264].value,
inst->fw_caps[MAX_FRAME_QP_H264].value);
} else {
i_frame_qp = min(inst->fw_caps[I_FRAME_MAX_QP_HEVC].value,
inst->fw_caps[MAX_FRAME_QP_HEVC].value);
p_frame_qp = min(inst->fw_caps[P_FRAME_MAX_QP_HEVC].value,
inst->fw_caps[MAX_FRAME_QP_HEVC].value);
b_frame_qp = min(inst->fw_caps[B_FRAME_MAX_QP_HEVC].value,
inst->fw_caps[MAX_FRAME_QP_HEVC].value);
}
hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 |
client_qp_enable << 24;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_32_PACKED,
&hfi_val, sizeof(u32));
}
int iris_set_frame_qp(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
u32 i_qp_enable = 0, p_qp_enable = 0, b_qp_enable = 0, client_qp_enable;
u32 i_frame_qp, p_frame_qp, b_frame_qp;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
struct vb2_queue *q;
u32 hfi_val;
q = v4l2_m2m_get_dst_vq(inst->m2m_ctx);
if (vb2_is_streaming(q)) {
if (inst->hfi_rc_type != HFI_RC_OFF)
return 0;
}
if (inst->hfi_rc_type == HFI_RC_OFF) {
i_qp_enable = 1;
p_qp_enable = 1;
b_qp_enable = 1;
} else {
if (inst->codec == V4L2_PIX_FMT_H264) {
if (inst->fw_caps[I_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
i_qp_enable = 1;
if (inst->fw_caps[P_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
p_qp_enable = 1;
if (inst->fw_caps[B_FRAME_QP_H264].flags & CAP_FLAG_CLIENT_SET)
b_qp_enable = 1;
} else {
if (inst->fw_caps[I_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
i_qp_enable = 1;
if (inst->fw_caps[P_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
p_qp_enable = 1;
if (inst->fw_caps[B_FRAME_QP_HEVC].flags & CAP_FLAG_CLIENT_SET)
b_qp_enable = 1;
}
}
client_qp_enable = i_qp_enable | p_qp_enable << 1 | b_qp_enable << 2;
if (!client_qp_enable)
return 0;
if (inst->codec == V4L2_PIX_FMT_H264) {
i_frame_qp = inst->fw_caps[I_FRAME_QP_H264].value;
p_frame_qp = inst->fw_caps[P_FRAME_QP_H264].value;
b_frame_qp = inst->fw_caps[B_FRAME_QP_H264].value;
} else {
i_frame_qp = inst->fw_caps[I_FRAME_QP_HEVC].value;
p_frame_qp = inst->fw_caps[P_FRAME_QP_HEVC].value;
b_frame_qp = inst->fw_caps[B_FRAME_QP_HEVC].value;
}
hfi_val = i_frame_qp | p_frame_qp << 8 | b_frame_qp << 16 |
client_qp_enable << 24;
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_32_PACKED,
&hfi_val, sizeof(u32));
}
int iris_set_qp_range(struct iris_inst *inst, enum platform_inst_fw_cap_type cap_id)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
struct hfi_quantization_range_v2 range;
u32 hfi_id = inst->fw_caps[cap_id].hfi_id;
if (inst->codec == V4L2_PIX_FMT_HEVC) {
range.min_qp.qp_packed = inst->fw_caps[MIN_FRAME_QP_HEVC].value;
range.max_qp.qp_packed = inst->fw_caps[MAX_FRAME_QP_HEVC].value;
} else {
range.min_qp.qp_packed = inst->fw_caps[MIN_FRAME_QP_H264].value;
range.max_qp.qp_packed = inst->fw_caps[MAX_FRAME_QP_H264].value;
}
return hfi_ops->session_set_property(inst, hfi_id,
HFI_HOST_FLAGS_NONE,
iris_get_port_info(inst, cap_id),
HFI_PAYLOAD_32_PACKED,
&range, sizeof(range));
}
int iris_set_properties(struct iris_inst *inst, u32 plane)
{
const struct iris_hfi_command_ops *hfi_ops = inst->core->hfi_ops;
struct platform_inst_fw_cap *cap;
int ret;
u32 i;
ret = hfi_ops->session_set_config_params(inst, plane);
if (ret)
return ret;
for (i = 1; i < INST_FW_CAP_MAX; i++) {
cap = &inst->fw_caps[i];
if (!iris_valid_cap_id(cap->cap_id))
continue;
if (cap->cap_id && cap->set)
cap->set(inst, i);
}
return 0;
}
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