diff options
Diffstat (limited to 'drivers/media/platform/mtk-vpu/mtk_vpu.c')
| -rw-r--r-- | drivers/media/platform/mtk-vpu/mtk_vpu.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c index c9bf58c97878..463b69c934be 100644 --- a/drivers/media/platform/mtk-vpu/mtk_vpu.c +++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c @@ -134,6 +134,8 @@ struct vpu_wdt { * * @signaled: the signal of vpu initialization completed * @fw_ver: VPU firmware version + * @dec_capability: decoder capability which is not used for now and + * the value is reserved for future use * @enc_capability: encoder capability which is not used for now and * the value is reserved for future use * @wq: wait queue for VPU initialization status @@ -141,6 +143,7 @@ struct vpu_wdt { struct vpu_run { u32 signaled; char fw_ver[VPU_FW_VER_LEN]; + unsigned int dec_capability; unsigned int enc_capability; wait_queue_head_t wq; }; @@ -415,6 +418,14 @@ int vpu_wdt_reg_handler(struct platform_device *pdev, } EXPORT_SYMBOL_GPL(vpu_wdt_reg_handler); +unsigned int vpu_get_vdec_hw_capa(struct platform_device *pdev) +{ + struct mtk_vpu *vpu = platform_get_drvdata(pdev); + + return vpu->run.dec_capability; +} +EXPORT_SYMBOL_GPL(vpu_get_vdec_hw_capa); + unsigned int vpu_get_venc_hw_capa(struct platform_device *pdev) { struct mtk_vpu *vpu = platform_get_drvdata(pdev); @@ -523,9 +534,9 @@ static int load_requested_vpu(struct mtk_vpu *vpu, int vpu_load_firmware(struct platform_device *pdev) { - struct mtk_vpu *vpu = platform_get_drvdata(pdev); + struct mtk_vpu *vpu; struct device *dev = &pdev->dev; - struct vpu_run *run = &vpu->run; + struct vpu_run *run; const struct firmware *vpu_fw = NULL; int ret; @@ -534,6 +545,9 @@ int vpu_load_firmware(struct platform_device *pdev) return -EINVAL; } + vpu = platform_get_drvdata(pdev); + run = &vpu->run; + mutex_lock(&vpu->vpu_mutex); if (vpu->fw_loaded) { mutex_unlock(&vpu->vpu_mutex); @@ -600,6 +614,7 @@ static void vpu_init_ipi_handler(void *data, unsigned int len, void *priv) vpu->run.signaled = run->signaled; strncpy(vpu->run.fw_ver, run->fw_ver, VPU_FW_VER_LEN); + vpu->run.dec_capability = run->dec_capability; vpu->run.enc_capability = run->enc_capability; wake_up_interruptible(&vpu->run.wq); } @@ -674,7 +689,7 @@ static int vpu_alloc_ext_mem(struct mtk_vpu *vpu, u32 fw_type) GFP_KERNEL); if (!vpu->extmem[fw_type].va) { dev_err(dev, "Failed to allocate the extended program memory\n"); - return PTR_ERR(vpu->extmem[fw_type].va); + return -ENOMEM; } /* Disable extend0. Enable extend1 */ |