diff options
Diffstat (limited to 'drivers/media/platform/qcom/venus/vdec_ctrls.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/vdec_ctrls.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/vdec_ctrls.c b/drivers/media/platform/qcom/venus/vdec_ctrls.c new file mode 100644 index 000000000..fbe12a608 --- /dev/null +++ b/drivers/media/platform/qcom/venus/vdec_ctrls.c @@ -0,0 +1,194 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. + * Copyright (C) 2017 Linaro Ltd. + */ +#include <linux/types.h> +#include <media/v4l2-ctrls.h> + +#include "core.h" +#include "helpers.h" +#include "vdec.h" + +static int vdec_op_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct venus_inst *inst = ctrl_to_inst(ctrl); + struct vdec_controls *ctr = &inst->controls.dec; + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: + ctr->post_loop_deb_mode = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_PROFILE: + case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: + ctr->profile = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_LEVEL: + case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: + case V4L2_CID_MPEG_VIDEO_VP9_LEVEL: + ctr->level = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY: + ctr->display_delay = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE: + ctr->display_delay_enable = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR: + ctr->conceal_color = *ctrl->p_new.p_s64; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct venus_inst *inst = ctrl_to_inst(ctrl); + struct vdec_controls *ctr = &inst->controls.dec; + struct hfi_buffer_requirements bufreq; + enum hfi_version ver = inst->core->res->hfi_version; + u32 profile, level; + int ret; + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_H264_PROFILE: + case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: + ret = venus_helper_get_profile_level(inst, &profile, &level); + if (!ret) + ctr->profile = profile; + ctrl->val = ctr->profile; + break; + case V4L2_CID_MPEG_VIDEO_H264_LEVEL: + case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: + case V4L2_CID_MPEG_VIDEO_VP9_LEVEL: + ret = venus_helper_get_profile_level(inst, &profile, &level); + if (!ret) + ctr->level = level; + ctrl->val = ctr->level; + break; + case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: + ctrl->val = ctr->post_loop_deb_mode; + break; + 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); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct v4l2_ctrl_ops vdec_ctrl_ops = { + .s_ctrl = vdec_op_s_ctrl, + .g_volatile_ctrl = vdec_op_g_volatile_ctrl, +}; + +int vdec_ctrl_init(struct venus_inst *inst) +{ + struct v4l2_ctrl *ctrl; + int ret; + + ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 12); + if (ret) + return ret; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY, + ~((1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE) | + (1 << V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE)), + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, + 0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_PROFILE, + V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH, + ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | + (1 << V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE) | + (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MAIN) | + (1 << V4L2_MPEG_VIDEO_H264_PROFILE_HIGH) | + (1 << V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH) | + (1 << V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH)), + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_LEVEL, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1, + 0, V4L2_MPEG_VIDEO_H264_LEVEL_1_0); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_VP8_PROFILE, + V4L2_MPEG_VIDEO_VP8_PROFILE_3, + 0, V4L2_MPEG_VIDEO_VP8_PROFILE_0); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_VP9_PROFILE, + V4L2_MPEG_VIDEO_VP9_PROFILE_3, + 0, V4L2_MPEG_VIDEO_VP9_PROFILE_0); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_VP9_LEVEL, + V4L2_MPEG_VIDEO_VP9_LEVEL_6_2, + 0, V4L2_MPEG_VIDEO_VP9_LEVEL_1_0); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER, 0, 1, 1, 0); + + ctrl = v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 1); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; + + v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY, + 0, 16383, 1, 0); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE, + 0, 1, 1, 0); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR, 0, + 0xffffffffffffLL, 1, 0x8000800010LL); + + ret = inst->ctrl_handler.error; + if (ret) { + v4l2_ctrl_handler_free(&inst->ctrl_handler); + return ret; + } + + return 0; +} + +void vdec_ctrl_deinit(struct venus_inst *inst) +{ + v4l2_ctrl_handler_free(&inst->ctrl_handler); +} |