/* Deinitialize hardware */
void s5p_mfc_deinit_hw(struct s5p_mfc_dev *dev)
{
mfc_debug(2, "mfc deinit start\n");
if (!dev) {
mfc_err("no mfc device to run\n");
return;
}
if (!IS_MFCv7X(dev)) {
s5p_mfc_clock_on();
s5p_mfc_reset(dev);
s5p_mfc_clock_off();
}
mfc_debug(2, "mfc deinit completed\n");
}
int s5p_mfc_sys_init_cmd(struct s5p_mfc_dev *dev,
enum mfc_buf_usage_type buf_type)
{
struct s5p_mfc_buf_size_v6 *buf_size;
struct s5p_mfc_extra_buf *ctx_buf, *dis_shm_buf;
int ret;
mfc_debug_enter();
if (!dev) {
mfc_err("no mfc device to run\n");
return -EINVAL;
}
buf_size = dev->variant->buf_size->buf;
ctx_buf = &dev->ctx_buf;
dis_shm_buf = &dev->dis_shm_buf;
#ifdef CONFIG_EXYNOS_CONTENT_PATH_PROTECTION
if (buf_type == MFCBUF_DRM) {
ctx_buf = &dev->ctx_buf_drm;
dis_shm_buf = &dev->dis_shm_buf_drm;
}
#endif
s5p_mfc_write_reg(dev, ctx_buf->ofs, S5P_FIMV_CONTEXT_MEM_ADDR);
s5p_mfc_write_reg(dev, buf_size->dev_ctx, S5P_FIMV_CONTEXT_MEM_SIZE);
if (IS_MFCv7X(dev)) {
s5p_mfc_write_reg(dev, dis_shm_buf->ofs,
S5P_FIMV_DIS_SHARED_MEM_ADDR);
mfc_debug(2, "Setting shared memory = 0x%x\n",
(unsigned int)dis_shm_buf->ofs);
}
ret = s5p_mfc_cmd_host2risc(dev, S5P_FIMV_H2R_CMD_SYS_INIT, NULL);
mfc_debug_leave();
return ret;
}
