~thopiekar/arm-mali/libvdpau-sunxi : contents of sunxi_disp1

~thopiekar/arm-mali/libvdpau-sunxi : (revision 77)

/*
 * Copyright (c) 2015-2016 Jens Kuske <jenskuske@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include "kernel-headers/drv_display.h"
#include "vdpau_private.h"
#include "sunxi_disp.h"

struct sunxi_disp1_5_private
{
	struct sunxi_disp pub;

	int fd;
	disp_layer_info video_info;
	int video_layer;
	disp_layer_info osd_info;
	int osd_layer;
	unsigned int screen_width;
};

static void sunxi_disp1_5_close(struct sunxi_disp *sunxi_disp);
static int sunxi_disp1_5_set_video_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface);
static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp);
static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface);
static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp);

struct sunxi_disp *sunxi_disp1_5_open(int osd_enabled)
{
	struct sunxi_disp1_5_private *disp = calloc(1, sizeof(*disp));

	disp->fd = open("/dev/disp", O_RDWR);
	if (disp->fd == -1)
		goto err_open;

	unsigned long args[4] = { 0, 0, (unsigned long) &disp->video_info };

	disp->video_layer = 1;
	args[1] = disp->video_layer;

	disp->video_info.mode = DISP_LAYER_WORK_MODE_SCALER;
	disp->video_info.alpha_mode = 1;
	disp->video_info.alpha_value = 255;
	disp->video_info.pipe = 1;
	disp->video_info.ck_enable = 0;
	disp->video_info.b_trd_out = 0;
	disp->video_info.zorder = 1;

	if (ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args))
		goto err_video_layer;

	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
		goto err_video_layer;

	if (osd_enabled)
	{
		disp->osd_layer = 2;
		args[1] = disp->osd_layer;
		args[2] = (unsigned long)&disp->osd_info;

		disp->osd_info.mode = DISP_LAYER_WORK_MODE_NORMAL;
		disp->osd_info.alpha_mode = 0;
		disp->osd_info.alpha_value = 255;
		disp->osd_info.pipe = 0;
		disp->osd_info.ck_enable = 0;
		disp->osd_info.b_trd_out = 0;
		disp->osd_info.zorder = 2;

		if (ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args))
			goto err_video_layer;

		if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
			goto err_video_layer;
	}

	disp->screen_width = ioctl(disp->fd, DISP_CMD_GET_SCN_WIDTH, args);

	disp->pub.close = sunxi_disp1_5_close;
	disp->pub.set_video_layer = sunxi_disp1_5_set_video_layer;
	disp->pub.close_video_layer = sunxi_disp1_5_close_video_layer;
	disp->pub.set_osd_layer = sunxi_disp1_5_set_osd_layer;
	disp->pub.close_osd_layer = sunxi_disp1_5_close_osd_layer;

	return (struct sunxi_disp *)disp;

err_video_layer:
	close(disp->fd);
err_open:
	free(disp);
	return NULL;
}

static void sunxi_disp1_5_close(struct sunxi_disp *sunxi_disp)
{
	struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;

	unsigned long args[4] = { 0, disp->video_layer };

	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);

	if (disp->osd_layer)
	{
		args[1] = disp->osd_layer;
		ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
	}

	close(disp->fd);
	free(sunxi_disp);
}

static int sunxi_disp1_5_set_video_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface)
{
	struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;

	disp_window src = { .x = surface->video_src_rect.x0, .y = surface->video_src_rect.y0,
			    .width = surface->video_src_rect.x1 - surface->video_src_rect.x0,
			    .height = surface->video_src_rect.y1 - surface->video_src_rect.y0 };
	disp_window scn = { .x = x + surface->video_dst_rect.x0, .y = y + surface->video_dst_rect.y0,
			    .width = surface->video_dst_rect.x1 - surface->video_dst_rect.x0,
			    .height = surface->video_dst_rect.y1 - surface->video_dst_rect.y0 };

	if (scn.y < 0)
	{
		int scn_clip = -scn.y;
		int src_clip = scn_clip * src.height / scn.height;
		scn.y = 0;
		scn.height -= scn_clip;
		src.y += src_clip;
		src.height -= src_clip;
	}
	if (scn.x < 0)
	{
		int scn_clip = -scn.x;
		int src_clip = scn_clip * src.width / scn.width;
		scn.x = 0;
		scn.width -= scn_clip;
		src.x += src_clip;
		src.width -= src_clip;
	}
	if (scn.x + scn.width > disp->screen_width)
	{
		int scn_clip = scn.x + scn.width - disp->screen_width;
		int src_clip = scn_clip * src.width / scn.width;
		scn.width -= scn_clip;
		src.width -= src_clip;
	}

	unsigned long args[4] = { 0, disp->video_layer, (unsigned long)(&disp->video_info) };
	switch (surface->vs->source_format)
	{
	case VDP_YCBCR_FORMAT_YUYV:
		disp->video_info.fb.format = DISP_FORMAT_YUV422_I_YUYV;
		break;
	case VDP_YCBCR_FORMAT_UYVY:
		disp->video_info.fb.format = DISP_FORMAT_YUV422_I_UYVY;
		break;
	case VDP_YCBCR_FORMAT_NV12:
		disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_UVUV;
		break;
	case INTERNAL_YCBCR_FORMAT:
		disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_TILE_UVUV;
		break;
	case VDP_YCBCR_FORMAT_YV12:
	default:
		disp->video_info.fb.format = DISP_FORMAT_YUV420_P;
		break;
	}

	disp->video_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->yuv->data);
	disp->video_info.fb.addr[1] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size;
	disp->video_info.fb.addr[2] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size + surface->vs->chroma_size / 2;

	disp->video_info.fb.size.width = surface->vs->width;
	disp->video_info.fb.size.height = surface->vs->height;
	disp->video_info.fb.src_win = src;
	disp->video_info.screen_win = scn;
	disp->video_info.fb.pre_multiply = 1;

	if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
		return -EINVAL;

	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
		return -EINVAL;

	return 0;
}

static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp)
{
	struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;

	unsigned long args[4] = { 0, disp->video_layer };

	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
}

static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface)
{
	struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;

	unsigned long args[4] = { 0, disp->osd_layer, (unsigned long)(&disp->osd_info) };

	disp_window src = { .x = surface->rgba.dirty.x0, .y = surface->rgba.dirty.y0,
			  .width = surface->rgba.dirty.x1 - surface->rgba.dirty.x0,
			  .height = surface->rgba.dirty.y1 - surface->rgba.dirty.y0 };
	disp_window scn = { .x = x + surface->rgba.dirty.x0, .y = y + surface->rgba.dirty.y0,
			  .width = min_nz(width, surface->rgba.dirty.x1) - surface->rgba.dirty.x0,
			  .height = min_nz(height, surface->rgba.dirty.y1) - surface->rgba.dirty.y0 };

	switch (surface->rgba.format)
	{
	case VDP_RGBA_FORMAT_R8G8B8A8:
		disp->osd_info.fb.format = DISP_FORMAT_ABGR_8888;
		break;
	case VDP_RGBA_FORMAT_B8G8R8A8:
	default:
		disp->osd_info.fb.format = DISP_FORMAT_ARGB_8888;
		break;
	}

	disp->osd_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->rgba.data);
	disp->osd_info.fb.size.width = surface->rgba.width;
	disp->osd_info.fb.size.height = surface->rgba.height;
	disp->osd_info.fb.src_win = src;
	disp->osd_info.screen_win = scn;

	if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
		return -EINVAL;

	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
		return -EINVAL;

	return 0;
}

static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp)
{
	struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;

	unsigned long args[4] = { 0, disp->osd_layer };

	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
}

64.1.1 by Icenowy add support of a33	1	/*
74 by Jens Kuske Add OSD support for A33/A80	2	* Copyright (c) 2015-2016 Jens Kuske <jenskuske@gmail.com>
64.1.1 by Icenowy add support of a33	3	*
	4	* This library is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU Lesser General Public
	6	* License as published by the Free Software Foundation; either
	7	* version 2.1 of the License, or (at your option) any later version.
	8	*
	9	* This library is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	* Lesser General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU Lesser General Public
	15	* License along with this library; if not, write to the Free Software
	16	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	*
	18	*/
	19
	20	#include <errno.h>
	21	#include <fcntl.h>
	22	#include <stdlib.h>
	23	#include <stdint.h>
	24	#include <unistd.h>
	25	#include <sys/ioctl.h>
	26	#include "kernel-headers/drv_display.h"
	27	#include "vdpau_private.h"
	28	#include "sunxi_disp.h"
	29
	30	struct sunxi_disp1_5_private
	31	{
	32	struct sunxi_disp pub;
	33
	34	int fd;
	35	disp_layer_info video_info;
74 by Jens Kuske Add OSD support for A33/A80	36	int video_layer;
	37	disp_layer_info osd_info;
	38	int osd_layer;
69 by Jens Kuske Work around disp bugs when video layer is outside of screen	39	unsigned int screen_width;
64.1.1 by Icenowy add support of a33	40	};
	41
	42	static void sunxi_disp1_5_close(struct sunxi_disp *sunxi_disp);
	43	static int sunxi_disp1_5_set_video_layer(struct sunxi_disp sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t surface);
	44	static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp);
	45	static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t surface);
	46	static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp);
	47
	48	struct sunxi_disp *sunxi_disp1_5_open(int osd_enabled)
	49	{
	50	struct sunxi_disp1_5_private disp = calloc(1, sizeof(disp));
	51
	52	disp->fd = open("/dev/disp", O_RDWR);
	53	if (disp->fd == -1)
	54	goto err_open;
	55
74 by Jens Kuske Add OSD support for A33/A80	56	unsigned long args[4] = { 0, 0, (unsigned long) &disp->video_info };
64.1.1 by Icenowy add support of a33	57
74 by Jens Kuske Add OSD support for A33/A80	58	disp->video_layer = 1;
74 by Jens Kuske Add OSD support for A33/A80	59	args[1] = disp->video_layer;
64.1.1 by Icenowy add support of a33	60
64.1.2 by Jens Kuske Use tiled yuv on A33 to save some memory space and bandwidth	61	disp->video_info.mode = DISP_LAYER_WORK_MODE_SCALER;
64.1.1 by Icenowy add support of a33	62	disp->video_info.alpha_mode = 1;
	63	disp->video_info.alpha_value = 255;
	64	disp->video_info.pipe = 1;
	65	disp->video_info.ck_enable = 0;
	66	disp->video_info.b_trd_out = 0;
	67	disp->video_info.zorder = 1;
	68
	69	if (ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args))
	70	goto err_video_layer;
	71
	72	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
	73	goto err_video_layer;
	74
74 by Jens Kuske Add OSD support for A33/A80	75	if (osd_enabled)
	76	{
	77	disp->osd_layer = 2;
	78	args[1] = disp->osd_layer;
	79	args[2] = (unsigned long)&disp->osd_info;
	80
	81	disp->osd_info.mode = DISP_LAYER_WORK_MODE_NORMAL;
	82	disp->osd_info.alpha_mode = 0;
	83	disp->osd_info.alpha_value = 255;
	84	disp->osd_info.pipe = 0;
	85	disp->osd_info.ck_enable = 0;
	86	disp->osd_info.b_trd_out = 0;
	87	disp->osd_info.zorder = 2;
	88
	89	if (ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args))
	90	goto err_video_layer;
	91
	92	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
	93	goto err_video_layer;
	94	}
	95
69 by Jens Kuske Work around disp bugs when video layer is outside of screen	96	disp->screen_width = ioctl(disp->fd, DISP_CMD_GET_SCN_WIDTH, args);
	97
64.1.1 by Icenowy add support of a33	98	disp->pub.close = sunxi_disp1_5_close;
	99	disp->pub.set_video_layer = sunxi_disp1_5_set_video_layer;
	100	disp->pub.close_video_layer = sunxi_disp1_5_close_video_layer;
	101	disp->pub.set_osd_layer = sunxi_disp1_5_set_osd_layer;
	102	disp->pub.close_osd_layer = sunxi_disp1_5_close_osd_layer;
	103
	104	return (struct sunxi_disp *)disp;
	105
	106	err_video_layer:
	107	close(disp->fd);
	108	err_open:
	109	free(disp);
	110	return NULL;
	111	}
	112
	113	static void sunxi_disp1_5_close(struct sunxi_disp *sunxi_disp)
	114	{
	115	struct sunxi_disp1_5_private disp = (struct sunxi_disp1_5_private )sunxi_disp;
	116
74 by Jens Kuske Add OSD support for A33/A80	117	unsigned long args[4] = { 0, disp->video_layer };
64.1.1 by Icenowy add support of a33	118
	119	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
	120
74 by Jens Kuske Add OSD support for A33/A80	121	if (disp->osd_layer)
	122	{
	123	args[1] = disp->osd_layer;
	124	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
	125	}
	126
64.1.1 by Icenowy add support of a33	127	close(disp->fd);
	128	free(sunxi_disp);
	129	}
	130
	131	static int sunxi_disp1_5_set_video_layer(struct sunxi_disp sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t surface)
	132	{
	133	struct sunxi_disp1_5_private disp = (struct sunxi_disp1_5_private )sunxi_disp;
	134
69 by Jens Kuske Work around disp bugs when video layer is outside of screen	135	disp_window src = { .x = surface->video_src_rect.x0, .y = surface->video_src_rect.y0,
	136	.width = surface->video_src_rect.x1 - surface->video_src_rect.x0,
	137	.height = surface->video_src_rect.y1 - surface->video_src_rect.y0 };
	138	disp_window scn = { .x = x + surface->video_dst_rect.x0, .y = y + surface->video_dst_rect.y0,
	139	.width = surface->video_dst_rect.x1 - surface->video_dst_rect.x0,
	140	.height = surface->video_dst_rect.y1 - surface->video_dst_rect.y0 };
	141
	142	if (scn.y < 0)
	143	{
	144	int scn_clip = -scn.y;
	145	int src_clip = scn_clip * src.height / scn.height;
	146	scn.y = 0;
	147	scn.height -= scn_clip;
	148	src.y += src_clip;
	149	src.height -= src_clip;
	150	}
	151	if (scn.x < 0)
	152	{
	153	int scn_clip = -scn.x;
	154	int src_clip = scn_clip * src.width / scn.width;
	155	scn.x = 0;
	156	scn.width -= scn_clip;
	157	src.x += src_clip;
	158	src.width -= src_clip;
	159	}
	160	if (scn.x + scn.width > disp->screen_width)
	161	{
	162	int scn_clip = scn.x + scn.width - disp->screen_width;
	163	int src_clip = scn_clip * src.width / scn.width;
	164	scn.width -= scn_clip;
	165	src.width -= src_clip;
	166	}
	167
74 by Jens Kuske Add OSD support for A33/A80	168	unsigned long args[4] = { 0, disp->video_layer, (unsigned long)(&disp->video_info) };
64.1.1 by Icenowy add support of a33	169	switch (surface->vs->source_format)
	170	{
	171	case VDP_YCBCR_FORMAT_YUYV:
	172	disp->video_info.fb.format = DISP_FORMAT_YUV422_I_YUYV;
	173	break;
	174	case VDP_YCBCR_FORMAT_UYVY:
	175	disp->video_info.fb.format = DISP_FORMAT_YUV422_I_UYVY;
	176	break;
	177	case VDP_YCBCR_FORMAT_NV12:
	178	disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_UVUV;
	179	break;
64.1.2 by Jens Kuske Use tiled yuv on A33 to save some memory space and bandwidth	180	case INTERNAL_YCBCR_FORMAT:
	181	disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_TILE_UVUV;
	182	break;
64.1.1 by Icenowy add support of a33	183	case VDP_YCBCR_FORMAT_YV12:
	184	default:
	185	disp->video_info.fb.format = DISP_FORMAT_YUV420_P;
	186	break;
	187	}
	188
71 by Jens Kuske Use libcedrus	189	disp->video_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->yuv->data);
	190	disp->video_info.fb.addr[1] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size;
	191	disp->video_info.fb.addr[2] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size + surface->vs->chroma_size / 2;
64.1.1 by Icenowy add support of a33	192
	193	disp->video_info.fb.size.width = surface->vs->width;
	194	disp->video_info.fb.size.height = surface->vs->height;
69 by Jens Kuske Work around disp bugs when video layer is outside of screen	195	disp->video_info.fb.src_win = src;
	196	disp->video_info.screen_win = scn;
64.1.1 by Icenowy add support of a33	197	disp->video_info.fb.pre_multiply = 1;
	198
	199	if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
	200	return -EINVAL;
	201
	202	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
	203	return -EINVAL;
	204
	205	return 0;
	206	}
	207
	208	static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp)
	209	{
	210	struct sunxi_disp1_5_private disp = (struct sunxi_disp1_5_private )sunxi_disp;
	211
74 by Jens Kuske Add OSD support for A33/A80	212	unsigned long args[4] = { 0, disp->video_layer };
64.1.1 by Icenowy add support of a33	213
	214	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
	215	}
	216
	217	static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t surface)
	218	{
74 by Jens Kuske Add OSD support for A33/A80	219	struct sunxi_disp1_5_private disp = (struct sunxi_disp1_5_private )sunxi_disp;
	220
	221	unsigned long args[4] = { 0, disp->osd_layer, (unsigned long)(&disp->osd_info) };
	222
	223	disp_window src = { .x = surface->rgba.dirty.x0, .y = surface->rgba.dirty.y0,
	224	.width = surface->rgba.dirty.x1 - surface->rgba.dirty.x0,
	225	.height = surface->rgba.dirty.y1 - surface->rgba.dirty.y0 };
	226	disp_window scn = { .x = x + surface->rgba.dirty.x0, .y = y + surface->rgba.dirty.y0,
	227	.width = min_nz(width, surface->rgba.dirty.x1) - surface->rgba.dirty.x0,
	228	.height = min_nz(height, surface->rgba.dirty.y1) - surface->rgba.dirty.y0 };
	229
	230	switch (surface->rgba.format)
	231	{
	232	case VDP_RGBA_FORMAT_R8G8B8A8:
	233	disp->osd_info.fb.format = DISP_FORMAT_ABGR_8888;
	234	break;
	235	case VDP_RGBA_FORMAT_B8G8R8A8:
	236	default:
	237	disp->osd_info.fb.format = DISP_FORMAT_ARGB_8888;
	238	break;
	239	}
	240
	241	disp->osd_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->rgba.data);
	242	disp->osd_info.fb.size.width = surface->rgba.width;
	243	disp->osd_info.fb.size.height = surface->rgba.height;
	244	disp->osd_info.fb.src_win = src;
	245	disp->osd_info.screen_win = scn;
	246
	247	if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
	248	return -EINVAL;
	249
	250	if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
	251	return -EINVAL;
	252
	253	return 0;
64.1.1 by Icenowy add support of a33	254	}
	255
	256	static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp)
	257	{
74 by Jens Kuske Add OSD support for A33/A80	258	struct sunxi_disp1_5_private disp = (struct sunxi_disp1_5_private )sunxi_disp;
	259
	260	unsigned long args[4] = { 0, disp->osd_layer };
	261
	262	ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
64.1.1 by Icenowy add support of a33	263	}