meson/vdec/codec_hevc_common.c

30 void codec_hevc_setup_decode_head(struct amvdec_session *sess, int is_10bit)
32 	struct amvdec_core *core = sess->core;
33 	u32 body_size = amvdec_am21c_body_size(sess->width, sess->height);
34 	u32 head_size = amvdec_am21c_head_size(sess->width, sess->height);
36 	if (!codec_hevc_use_fbc(sess->pixfmt_cap, is_10bit)) {
43 			       sess->pixfmt_cap, is_10bit))
56 static void codec_hevc_setup_buffers_gxbb(struct amvdec_session *sess,
60 	struct amvdec_core *core = sess->core;
62 	u32 buf_num = v4l2_m2m_num_dst_bufs_ready(sess->m2m_ctx);
71 	v4l2_m2m_for_each_dst_buf(sess->m2m_ctx, buf) {
76 		if (codec_hevc_use_downsample(sess->pixfmt_cap, is_10bit))
81 		if (codec_hevc_use_fbc(sess->pixfmt_cap, is_10bit)) {
96 	if (codec_hevc_use_fbc(sess->pixfmt_cap, is_10bit))
111 static void codec_hevc_setup_buffers_gxl(struct amvdec_session *sess,
115 	struct amvdec_core *core = sess->core;
118 	u32 pixfmt_cap = sess->pixfmt_cap;
124 	v4l2_m2m_for_each_dst_buf(sess->m2m_ctx, buf) {
153 void codec_hevc_free_fbc_buffers(struct amvdec_session *sess,
156 	struct device *dev = sess->core->dev;
157 	u32 am21_size = amvdec_am21c_size(sess->width, sess->height);
171 static int codec_hevc_alloc_fbc_buffers(struct amvdec_session *sess,
174 	struct device *dev = sess->core->dev;
176 	u32 am21_size = amvdec_am21c_size(sess->width, sess->height);
178 	v4l2_m2m_for_each_dst_buf(sess->m2m_ctx, buf) {
184 			codec_hevc_free_fbc_buffers(sess, comm);
195 void codec_hevc_free_mmu_headers(struct amvdec_session *sess,
198 	struct device *dev = sess->core->dev;
219 static int codec_hevc_alloc_mmu_headers(struct amvdec_session *sess,
222 	struct device *dev = sess->core->dev;
231 	v4l2_m2m_for_each_dst_buf(sess->m2m_ctx, buf) {
237 			codec_hevc_free_mmu_headers(sess, comm);
248 int codec_hevc_setup_buffers(struct amvdec_session *sess,
252 	struct amvdec_core *core = sess->core;
255 	if (codec_hevc_use_downsample(sess->pixfmt_cap, is_10bit)) {
256 		ret = codec_hevc_alloc_fbc_buffers(sess, comm);
262 			       sess->pixfmt_cap, is_10bit)) {
263 		ret = codec_hevc_alloc_mmu_headers(sess, comm);
265 			codec_hevc_free_fbc_buffers(sess, comm);
271 		codec_hevc_setup_buffers_gxbb(sess, comm, is_10bit);
273 		codec_hevc_setup_buffers_gxl(sess, comm, is_10bit);
279 void codec_hevc_fill_mmu_map(struct amvdec_session *sess,
283 	u32 size = amvdec_am21c_size(sess->width, sess->height);
289 	if (sess->pixfmt_cap == V4L2_PIX_FMT_NV12M)