mirror of https://gitee.com/openkylin/linux.git
711 lines
20 KiB
C
711 lines
20 KiB
C
/*
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* Copyright (C) 2008 Nokia Corporation
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* Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __OMAP_OMAPDSS_H
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#define __OMAP_OMAPDSS_H
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#include <linux/list.h>
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#include <linux/kobject.h>
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#include <linux/device.h>
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#define DISPC_IRQ_FRAMEDONE (1 << 0)
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#define DISPC_IRQ_VSYNC (1 << 1)
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#define DISPC_IRQ_EVSYNC_EVEN (1 << 2)
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#define DISPC_IRQ_EVSYNC_ODD (1 << 3)
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#define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4)
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#define DISPC_IRQ_PROG_LINE_NUM (1 << 5)
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#define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6)
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#define DISPC_IRQ_GFX_END_WIN (1 << 7)
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#define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8)
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#define DISPC_IRQ_OCP_ERR (1 << 9)
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#define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10)
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#define DISPC_IRQ_VID1_END_WIN (1 << 11)
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#define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12)
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#define DISPC_IRQ_VID2_END_WIN (1 << 13)
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#define DISPC_IRQ_SYNC_LOST (1 << 14)
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#define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15)
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#define DISPC_IRQ_WAKEUP (1 << 16)
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#define DISPC_IRQ_SYNC_LOST2 (1 << 17)
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#define DISPC_IRQ_VSYNC2 (1 << 18)
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#define DISPC_IRQ_VID3_END_WIN (1 << 19)
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#define DISPC_IRQ_VID3_FIFO_UNDERFLOW (1 << 20)
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#define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21)
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#define DISPC_IRQ_FRAMEDONE2 (1 << 22)
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#define DISPC_IRQ_FRAMEDONEWB (1 << 23)
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#define DISPC_IRQ_FRAMEDONETV (1 << 24)
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#define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25)
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struct omap_dss_device;
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struct omap_overlay_manager;
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enum omap_display_type {
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OMAP_DISPLAY_TYPE_NONE = 0,
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OMAP_DISPLAY_TYPE_DPI = 1 << 0,
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OMAP_DISPLAY_TYPE_DBI = 1 << 1,
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OMAP_DISPLAY_TYPE_SDI = 1 << 2,
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OMAP_DISPLAY_TYPE_DSI = 1 << 3,
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OMAP_DISPLAY_TYPE_VENC = 1 << 4,
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OMAP_DISPLAY_TYPE_HDMI = 1 << 5,
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};
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enum omap_plane {
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OMAP_DSS_GFX = 0,
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OMAP_DSS_VIDEO1 = 1,
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OMAP_DSS_VIDEO2 = 2,
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OMAP_DSS_VIDEO3 = 3,
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};
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enum omap_channel {
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OMAP_DSS_CHANNEL_LCD = 0,
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OMAP_DSS_CHANNEL_DIGIT = 1,
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OMAP_DSS_CHANNEL_LCD2 = 2,
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};
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enum omap_color_mode {
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OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */
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OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */
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OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */
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OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */
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OMAP_DSS_COLOR_RGB12U = 1 << 4, /* RGB12, 16-bit container */
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OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16 */
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OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16 */
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OMAP_DSS_COLOR_RGB24U = 1 << 7, /* RGB24, 32-bit container */
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OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24, 24-bit container */
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OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */
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OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */
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OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */
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OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */
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OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */
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OMAP_DSS_COLOR_NV12 = 1 << 14, /* NV12 format: YUV 4:2:0 */
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OMAP_DSS_COLOR_RGBA16 = 1 << 15, /* RGBA16 - 4444 */
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OMAP_DSS_COLOR_RGBX16 = 1 << 16, /* RGBx16 - 4444 */
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OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17, /* ARGB16 - 1555 */
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OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16 - 1555 */
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};
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enum omap_lcd_display_type {
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OMAP_DSS_LCD_DISPLAY_STN,
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OMAP_DSS_LCD_DISPLAY_TFT,
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};
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enum omap_dss_load_mode {
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OMAP_DSS_LOAD_CLUT_AND_FRAME = 0,
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OMAP_DSS_LOAD_CLUT_ONLY = 1,
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OMAP_DSS_LOAD_FRAME_ONLY = 2,
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OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3,
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};
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enum omap_dss_trans_key_type {
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OMAP_DSS_COLOR_KEY_GFX_DST = 0,
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OMAP_DSS_COLOR_KEY_VID_SRC = 1,
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};
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enum omap_rfbi_te_mode {
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OMAP_DSS_RFBI_TE_MODE_1 = 1,
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OMAP_DSS_RFBI_TE_MODE_2 = 2,
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};
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enum omap_panel_config {
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OMAP_DSS_LCD_IVS = 1<<0,
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OMAP_DSS_LCD_IHS = 1<<1,
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OMAP_DSS_LCD_IPC = 1<<2,
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OMAP_DSS_LCD_IEO = 1<<3,
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OMAP_DSS_LCD_RF = 1<<4,
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OMAP_DSS_LCD_ONOFF = 1<<5,
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OMAP_DSS_LCD_TFT = 1<<20,
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};
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enum omap_dss_venc_type {
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OMAP_DSS_VENC_TYPE_COMPOSITE,
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OMAP_DSS_VENC_TYPE_SVIDEO,
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};
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enum omap_dss_dsi_pixel_format {
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OMAP_DSS_DSI_FMT_RGB888,
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OMAP_DSS_DSI_FMT_RGB666,
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OMAP_DSS_DSI_FMT_RGB666_PACKED,
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OMAP_DSS_DSI_FMT_RGB565,
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};
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enum omap_dss_dsi_mode {
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OMAP_DSS_DSI_CMD_MODE = 0,
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OMAP_DSS_DSI_VIDEO_MODE,
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};
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enum omap_display_caps {
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OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0,
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OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1,
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};
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enum omap_dss_display_state {
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OMAP_DSS_DISPLAY_DISABLED = 0,
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OMAP_DSS_DISPLAY_ACTIVE,
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OMAP_DSS_DISPLAY_SUSPENDED,
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};
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/* XXX perhaps this should be removed */
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enum omap_dss_overlay_managers {
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OMAP_DSS_OVL_MGR_LCD,
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OMAP_DSS_OVL_MGR_TV,
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OMAP_DSS_OVL_MGR_LCD2,
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};
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enum omap_dss_rotation_type {
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OMAP_DSS_ROT_DMA = 0,
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OMAP_DSS_ROT_VRFB = 1,
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};
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/* clockwise rotation angle */
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enum omap_dss_rotation_angle {
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OMAP_DSS_ROT_0 = 0,
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OMAP_DSS_ROT_90 = 1,
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OMAP_DSS_ROT_180 = 2,
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OMAP_DSS_ROT_270 = 3,
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};
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enum omap_overlay_caps {
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OMAP_DSS_OVL_CAP_SCALE = 1 << 0,
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OMAP_DSS_OVL_CAP_GLOBAL_ALPHA = 1 << 1,
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OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA = 1 << 2,
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OMAP_DSS_OVL_CAP_ZORDER = 1 << 3,
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};
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enum omap_overlay_manager_caps {
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OMAP_DSS_DUMMY_VALUE, /* add a dummy value to prevent compiler error */
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};
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enum omap_dss_clk_source {
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OMAP_DSS_CLK_SRC_FCK = 0, /* OMAP2/3: DSS1_ALWON_FCLK
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* OMAP4: DSS_FCLK */
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OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, /* OMAP3: DSI1_PLL_FCLK
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* OMAP4: PLL1_CLK1 */
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OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, /* OMAP3: DSI2_PLL_FCLK
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* OMAP4: PLL1_CLK2 */
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OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC, /* OMAP4: PLL2_CLK1 */
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OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI, /* OMAP4: PLL2_CLK2 */
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};
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enum omap_hdmi_flags {
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OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP = 1 << 0,
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};
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/* RFBI */
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struct rfbi_timings {
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int cs_on_time;
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int cs_off_time;
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int we_on_time;
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int we_off_time;
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int re_on_time;
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int re_off_time;
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int we_cycle_time;
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int re_cycle_time;
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int cs_pulse_width;
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int access_time;
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int clk_div;
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u32 tim[5]; /* set by rfbi_convert_timings() */
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int converted;
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};
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void omap_rfbi_write_command(const void *buf, u32 len);
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void omap_rfbi_read_data(void *buf, u32 len);
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void omap_rfbi_write_data(const void *buf, u32 len);
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void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width,
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u16 x, u16 y,
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u16 w, u16 h);
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int omap_rfbi_enable_te(bool enable, unsigned line);
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int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode,
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unsigned hs_pulse_time, unsigned vs_pulse_time,
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int hs_pol_inv, int vs_pol_inv, int extif_div);
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void rfbi_bus_lock(void);
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void rfbi_bus_unlock(void);
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/* DSI */
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struct omap_dss_dsi_videomode_data {
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/* DSI video mode blanking data */
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/* Unit: byte clock cycles */
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u16 hsa;
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u16 hfp;
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u16 hbp;
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/* Unit: line clocks */
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u16 vsa;
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u16 vfp;
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u16 vbp;
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/* DSI blanking modes */
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int blanking_mode;
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int hsa_blanking_mode;
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int hbp_blanking_mode;
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int hfp_blanking_mode;
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/* Video port sync events */
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int vp_de_pol;
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int vp_hsync_pol;
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int vp_vsync_pol;
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bool vp_vsync_end;
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bool vp_hsync_end;
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bool ddr_clk_always_on;
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int window_sync;
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};
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void dsi_bus_lock(struct omap_dss_device *dssdev);
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void dsi_bus_unlock(struct omap_dss_device *dssdev);
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int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data,
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int len);
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int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data,
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int len);
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int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd);
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int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel);
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int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
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u8 param);
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int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel,
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u8 param);
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int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel,
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u8 param1, u8 param2);
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int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel,
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u8 *data, int len);
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int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel,
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u8 *data, int len);
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int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
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u8 *buf, int buflen);
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int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf,
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int buflen);
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int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param,
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u8 *buf, int buflen);
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int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel,
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u8 param1, u8 param2, u8 *buf, int buflen);
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int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
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u16 len);
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int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
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int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
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int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
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void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
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/* Board specific data */
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struct omap_dss_board_info {
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int (*get_context_loss_count)(struct device *dev);
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int num_devices;
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struct omap_dss_device **devices;
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struct omap_dss_device *default_device;
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int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
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void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
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};
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/* Init with the board info */
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extern int omap_display_init(struct omap_dss_board_info *board_data);
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/* HDMI mux init*/
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extern int omap_hdmi_init(enum omap_hdmi_flags flags);
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struct omap_display_platform_data {
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struct omap_dss_board_info *board_data;
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/* TODO: Additional members to be added when PM is considered */
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};
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struct omap_video_timings {
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/* Unit: pixels */
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u16 x_res;
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/* Unit: pixels */
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u16 y_res;
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/* Unit: KHz */
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u32 pixel_clock;
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/* Unit: pixel clocks */
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u16 hsw; /* Horizontal synchronization pulse width */
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/* Unit: pixel clocks */
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u16 hfp; /* Horizontal front porch */
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/* Unit: pixel clocks */
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u16 hbp; /* Horizontal back porch */
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/* Unit: line clocks */
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u16 vsw; /* Vertical synchronization pulse width */
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/* Unit: line clocks */
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u16 vfp; /* Vertical front porch */
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/* Unit: line clocks */
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u16 vbp; /* Vertical back porch */
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};
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#ifdef CONFIG_OMAP2_DSS_VENC
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/* Hardcoded timings for tv modes. Venc only uses these to
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* identify the mode, and does not actually use the configs
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* itself. However, the configs should be something that
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* a normal monitor can also show */
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extern const struct omap_video_timings omap_dss_pal_timings;
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extern const struct omap_video_timings omap_dss_ntsc_timings;
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#endif
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struct omap_dss_cpr_coefs {
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s16 rr, rg, rb;
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s16 gr, gg, gb;
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s16 br, bg, bb;
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};
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struct omap_overlay_info {
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u32 paddr;
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u32 p_uv_addr; /* for NV12 format */
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u16 screen_width;
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u16 width;
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u16 height;
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enum omap_color_mode color_mode;
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u8 rotation;
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enum omap_dss_rotation_type rotation_type;
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bool mirror;
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u16 pos_x;
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u16 pos_y;
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u16 out_width; /* if 0, out_width == width */
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u16 out_height; /* if 0, out_height == height */
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u8 global_alpha;
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u8 pre_mult_alpha;
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u8 zorder;
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};
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struct omap_overlay {
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struct kobject kobj;
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struct list_head list;
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/* static fields */
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const char *name;
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enum omap_plane id;
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enum omap_color_mode supported_modes;
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enum omap_overlay_caps caps;
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/* dynamic fields */
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struct omap_overlay_manager *manager;
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/*
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* The following functions do not block:
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*
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* is_enabled
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* set_overlay_info
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* get_overlay_info
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*
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* The rest of the functions may block and cannot be called from
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* interrupt context
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*/
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int (*enable)(struct omap_overlay *ovl);
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int (*disable)(struct omap_overlay *ovl);
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bool (*is_enabled)(struct omap_overlay *ovl);
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int (*set_manager)(struct omap_overlay *ovl,
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struct omap_overlay_manager *mgr);
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int (*unset_manager)(struct omap_overlay *ovl);
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int (*set_overlay_info)(struct omap_overlay *ovl,
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struct omap_overlay_info *info);
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void (*get_overlay_info)(struct omap_overlay *ovl,
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struct omap_overlay_info *info);
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int (*wait_for_go)(struct omap_overlay *ovl);
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};
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struct omap_overlay_manager_info {
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u32 default_color;
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enum omap_dss_trans_key_type trans_key_type;
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u32 trans_key;
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bool trans_enabled;
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bool partial_alpha_enabled;
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bool cpr_enable;
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struct omap_dss_cpr_coefs cpr_coefs;
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};
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struct omap_overlay_manager {
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struct kobject kobj;
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/* static fields */
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const char *name;
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enum omap_channel id;
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enum omap_overlay_manager_caps caps;
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struct list_head overlays;
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enum omap_display_type supported_displays;
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/* dynamic fields */
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struct omap_dss_device *device;
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/*
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* The following functions do not block:
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*
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* set_manager_info
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* get_manager_info
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* apply
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*
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* The rest of the functions may block and cannot be called from
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* interrupt context
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*/
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int (*set_device)(struct omap_overlay_manager *mgr,
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struct omap_dss_device *dssdev);
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int (*unset_device)(struct omap_overlay_manager *mgr);
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int (*set_manager_info)(struct omap_overlay_manager *mgr,
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struct omap_overlay_manager_info *info);
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void (*get_manager_info)(struct omap_overlay_manager *mgr,
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struct omap_overlay_manager_info *info);
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int (*apply)(struct omap_overlay_manager *mgr);
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int (*wait_for_go)(struct omap_overlay_manager *mgr);
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int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
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};
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struct omap_dss_device {
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struct device dev;
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enum omap_display_type type;
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enum omap_channel channel;
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union {
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struct {
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u8 data_lines;
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} dpi;
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struct {
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u8 channel;
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u8 data_lines;
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} rfbi;
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struct {
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u8 datapairs;
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} sdi;
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struct {
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u8 clk_lane;
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u8 clk_pol;
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u8 data1_lane;
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u8 data1_pol;
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u8 data2_lane;
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u8 data2_pol;
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u8 data3_lane;
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u8 data3_pol;
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u8 data4_lane;
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u8 data4_pol;
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int module;
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bool ext_te;
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u8 ext_te_gpio;
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} dsi;
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struct {
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enum omap_dss_venc_type type;
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bool invert_polarity;
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} venc;
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} phy;
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struct {
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struct {
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struct {
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u16 lck_div;
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u16 pck_div;
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enum omap_dss_clk_source lcd_clk_src;
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} channel;
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enum omap_dss_clk_source dispc_fclk_src;
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} dispc;
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struct {
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/* regn is one greater than TRM's REGN value */
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u16 regn;
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u16 regm;
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u16 regm_dispc;
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u16 regm_dsi;
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u16 lp_clk_div;
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enum omap_dss_clk_source dsi_fclk_src;
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} dsi;
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struct {
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/* regn is one greater than TRM's REGN value */
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u16 regn;
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u16 regm2;
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} hdmi;
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} clocks;
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struct {
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struct omap_video_timings timings;
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int acbi; /* ac-bias pin transitions per interrupt */
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/* Unit: line clocks */
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int acb; /* ac-bias pin frequency */
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enum omap_panel_config config;
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enum omap_dss_dsi_pixel_format dsi_pix_fmt;
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enum omap_dss_dsi_mode dsi_mode;
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struct omap_dss_dsi_videomode_data dsi_vm_data;
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} panel;
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struct {
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u8 pixel_size;
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struct rfbi_timings rfbi_timings;
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} ctrl;
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int reset_gpio;
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int max_backlight_level;
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const char *name;
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/* used to match device to driver */
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const char *driver_name;
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void *data;
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struct omap_dss_driver *driver;
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/* helper variable for driver suspend/resume */
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bool activate_after_resume;
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enum omap_display_caps caps;
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struct omap_overlay_manager *manager;
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enum omap_dss_display_state state;
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/* platform specific */
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int (*platform_enable)(struct omap_dss_device *dssdev);
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void (*platform_disable)(struct omap_dss_device *dssdev);
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int (*set_backlight)(struct omap_dss_device *dssdev, int level);
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int (*get_backlight)(struct omap_dss_device *dssdev);
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};
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struct omap_dss_driver {
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struct device_driver driver;
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int (*probe)(struct omap_dss_device *);
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void (*remove)(struct omap_dss_device *);
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int (*enable)(struct omap_dss_device *display);
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void (*disable)(struct omap_dss_device *display);
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int (*suspend)(struct omap_dss_device *display);
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int (*resume)(struct omap_dss_device *display);
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int (*run_test)(struct omap_dss_device *display, int test);
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int (*update)(struct omap_dss_device *dssdev,
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u16 x, u16 y, u16 w, u16 h);
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int (*sync)(struct omap_dss_device *dssdev);
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int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
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int (*get_te)(struct omap_dss_device *dssdev);
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u8 (*get_rotate)(struct omap_dss_device *dssdev);
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int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate);
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bool (*get_mirror)(struct omap_dss_device *dssdev);
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int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
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int (*memory_read)(struct omap_dss_device *dssdev,
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void *buf, size_t size,
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u16 x, u16 y, u16 w, u16 h);
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void (*get_resolution)(struct omap_dss_device *dssdev,
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u16 *xres, u16 *yres);
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void (*get_dimensions)(struct omap_dss_device *dssdev,
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u32 *width, u32 *height);
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int (*get_recommended_bpp)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct omap_video_timings *timings);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct omap_video_timings *timings);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct omap_video_timings *timings);
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int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
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u32 (*get_wss)(struct omap_dss_device *dssdev);
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int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
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bool (*detect)(struct omap_dss_device *dssdev);
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};
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int omap_dss_register_driver(struct omap_dss_driver *);
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void omap_dss_unregister_driver(struct omap_dss_driver *);
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void omap_dss_get_device(struct omap_dss_device *dssdev);
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void omap_dss_put_device(struct omap_dss_device *dssdev);
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#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL)
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struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from);
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struct omap_dss_device *omap_dss_find_device(void *data,
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int (*match)(struct omap_dss_device *dssdev, void *data));
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int omap_dss_start_device(struct omap_dss_device *dssdev);
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void omap_dss_stop_device(struct omap_dss_device *dssdev);
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int omap_dss_get_num_overlay_managers(void);
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struct omap_overlay_manager *omap_dss_get_overlay_manager(int num);
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int omap_dss_get_num_overlays(void);
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struct omap_overlay *omap_dss_get_overlay(int num);
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void omapdss_default_get_resolution(struct omap_dss_device *dssdev,
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u16 *xres, u16 *yres);
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int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev);
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typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
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int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
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int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
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int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout);
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int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask,
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unsigned long timeout);
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#define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver)
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#define to_dss_device(x) container_of((x), struct omap_dss_device, dev)
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void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
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bool enable);
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int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
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int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
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void (*callback)(int, void *), void *data);
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int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
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int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
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void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel);
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int omapdss_dsi_display_enable(struct omap_dss_device *dssdev);
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void omapdss_dsi_display_disable(struct omap_dss_device *dssdev,
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bool disconnect_lanes, bool enter_ulps);
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int omapdss_dpi_display_enable(struct omap_dss_device *dssdev);
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void omapdss_dpi_display_disable(struct omap_dss_device *dssdev);
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void dpi_set_timings(struct omap_dss_device *dssdev,
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struct omap_video_timings *timings);
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int dpi_check_timings(struct omap_dss_device *dssdev,
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struct omap_video_timings *timings);
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int omapdss_sdi_display_enable(struct omap_dss_device *dssdev);
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void omapdss_sdi_display_disable(struct omap_dss_device *dssdev);
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int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
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void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
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int omap_rfbi_prepare_update(struct omap_dss_device *dssdev,
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u16 *x, u16 *y, u16 *w, u16 *h);
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int omap_rfbi_update(struct omap_dss_device *dssdev,
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u16 x, u16 y, u16 w, u16 h,
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void (*callback)(void *), void *data);
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int omap_rfbi_configure(struct omap_dss_device *dssdev, int pixel_size,
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int data_lines);
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#endif
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