summaryrefslogtreecommitdiff
path: root/drivers/media/platform/mtk-vpu/mtk_vpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/mtk-vpu/mtk_vpu.h')
-rw-r--r--drivers/media/platform/mtk-vpu/mtk_vpu.h48
1 files changed, 40 insertions, 8 deletions
diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.h b/drivers/media/platform/mtk-vpu/mtk_vpu.h
index 5ab37f04bdfd..aec0268be3d0 100644
--- a/drivers/media/platform/mtk-vpu/mtk_vpu.h
+++ b/drivers/media/platform/mtk-vpu/mtk_vpu.h
@@ -31,23 +31,41 @@ typedef void (*ipi_handler_t) (void *data,
* enum ipi_id - the id of inter-processor interrupt
*
* @IPI_VPU_INIT: The interrupt from vpu is to notfiy kernel
- VPU initialization completed.
- IPI_VPU_INIT is sent from VPU when firmware is
- loaded. AP doesn't need to send IPI_VPU_INIT
- command to VPU.
- For other IPI below, AP should send the request
- to VPU to trigger the interrupt.
+ * VPU initialization completed.
+ * IPI_VPU_INIT is sent from VPU when firmware is
+ * loaded. AP doesn't need to send IPI_VPU_INIT
+ * command to VPU.
+ * For other IPI below, AP should send the request
+ * to VPU to trigger the interrupt.
+ * @IPI_VDEC_H264: The interrupt from vpu is to notify kernel to
+ * handle H264 vidoe decoder job, and vice versa.
+ * Decode output format is always MT21 no matter what
+ * the input format is.
+ * @IPI_VDEC_VP8: The interrupt from is to notify kernel to
+ * handle VP8 video decoder job, and vice versa.
+ * Decode output format is always MT21 no matter what
+ * the input format is.
+ * @IPI_VDEC_VP9: The interrupt from vpu is to notify kernel to
+ * handle VP9 video decoder job, and vice versa.
+ * Decode output format is always MT21 no matter what
+ * the input format is.
* @IPI_VENC_H264: The interrupt from vpu is to notify kernel to
- handle H264 video encoder job, and vice versa.
+ * handle H264 video encoder job, and vice versa.
* @IPI_VENC_VP8: The interrupt fro vpu is to notify kernel to
- handle VP8 video encoder job,, and vice versa.
+ * handle VP8 video encoder job,, and vice versa.
+ * @IPI_MDP: The interrupt from vpu is to notify kernel to
+ * handle MDP (Media Data Path) job, and vice versa.
* @IPI_MAX: The maximum IPI number
*/
enum ipi_id {
IPI_VPU_INIT = 0,
+ IPI_VDEC_H264,
+ IPI_VDEC_VP8,
+ IPI_VDEC_VP9,
IPI_VENC_H264,
IPI_VENC_VP8,
+ IPI_MDP,
IPI_MAX,
};
@@ -55,10 +73,14 @@ enum ipi_id {
* enum rst_id - reset id to register reset function for VPU watchdog timeout
*
* @VPU_RST_ENC: encoder reset id
+ * @VPU_RST_DEC: decoder reset id
+ * @VPU_RST_MDP: MDP (Media Data Path) reset id
* @VPU_RST_MAX: maximum reset id
*/
enum rst_id {
VPU_RST_ENC,
+ VPU_RST_DEC,
+ VPU_RST_MDP,
VPU_RST_MAX,
};
@@ -125,6 +147,16 @@ struct platform_device *vpu_get_plat_device(struct platform_device *pdev);
int vpu_wdt_reg_handler(struct platform_device *pdev,
void vpu_wdt_reset_func(void *),
void *priv, enum rst_id id);
+
+/**
+ * vpu_get_vdec_hw_capa - get video decoder hardware capability
+ *
+ * @pdev: VPU platform device
+ *
+ * Return: video decoder hardware capability
+ **/
+unsigned int vpu_get_vdec_hw_capa(struct platform_device *pdev);
+
/**
* vpu_get_venc_hw_capa - get video encoder hardware capability
*