Commit 0415ddf0 authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab
Browse files

media: mtk-vcodec: Add core dec and dec end ipi msg 



Add core dec and dec end ipi msg:
AP_IPIMSG_DEC_CORE/AP_IPIMSG_DEC_CORE_END.

Signed-off-by: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 6491c05b

drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h

+4 −0
Original line number Diff line number Diff line
@@ -18,12 +18,16 @@ enum vdec_ipi_msgid { 
	AP_IPIMSG_DEC_END = 0xA002,

	AP_IPIMSG_DEC_DEINIT = 0xA003,

	AP_IPIMSG_DEC_RESET = 0xA004,

	AP_IPIMSG_DEC_CORE = 0xA005,

	AP_IPIMSG_DEC_CORE_END = 0xA006,



	VPU_IPIMSG_DEC_INIT_ACK = 0xB000,

	VPU_IPIMSG_DEC_START_ACK = 0xB001,

	VPU_IPIMSG_DEC_END_ACK = 0xB002,

	VPU_IPIMSG_DEC_DEINIT_ACK = 0xB003,

	VPU_IPIMSG_DEC_RESET_ACK = 0xB004,

	VPU_IPIMSG_DEC_CORE_ACK = 0xB005,

	VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006,

};



/**

drivers/media/platform/mtk-vcodec/vdec_vpu_if.c

+12 −0
Original line number Diff line number Diff line
@@ -85,6 +85,8 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) 
		case VPU_IPIMSG_DEC_END_ACK:

		case VPU_IPIMSG_DEC_DEINIT_ACK:

		case VPU_IPIMSG_DEC_RESET_ACK:

		case VPU_IPIMSG_DEC_CORE_ACK:

		case VPU_IPIMSG_DEC_CORE_END_ACK:

			break;



		default:
@@ -191,11 +193,21 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len) 
	return err;

}



int vpu_dec_core(struct vdec_vpu_inst *vpu)

{

	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE);

}



int vpu_dec_end(struct vdec_vpu_inst *vpu)

{

	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_END);

}



int vpu_dec_core_end(struct vdec_vpu_inst *vpu)

{

	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE_END);

}



int vpu_dec_deinit(struct vdec_vpu_inst *vpu)

{

	return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_DEINIT);

drivers/media/platform/mtk-vcodec/vdec_vpu_if.h

+18 −0
Original line number Diff line number Diff line
@@ -82,4 +82,22 @@ int vpu_dec_deinit(struct vdec_vpu_inst *vpu); 
 */

int vpu_dec_reset(struct vdec_vpu_inst *vpu);



/**

 * vpu_dec_core - core start decoding, basically the function will be invoked once

 *                 every frame.

 *

 * @vpu : instance for vdec_vpu_inst

 */

int vpu_dec_core(struct vdec_vpu_inst *vpu);



/**

 * vpu_dec_core_end - core end decoding, basically the function will be invoked once

 *               when core HW decoding done and receive interrupt successfully. The

 *               decoder in VPU will updata hardware information and deinit hardware

 *               and check if there is a new decoded frame available to display.

 *

 * @vpu : instance for vdec_vpu_inst

 */

int vpu_dec_core_end(struct vdec_vpu_inst *vpu);



#endif