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bb5cdf8d1c
Having the filename in the header serves little purpose and is often wrong after renames as it is here in several places, just drop it from all omapdrm files. While we are here unify the copyright tags to the TI recommended style. Signed-off-by: Andrew F. Davis <afd@ti.com>
734 lines
21 KiB
C
734 lines
21 KiB
C
/*
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* Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
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* Author: Tomi Valkeinen <tomi.valkeinen@ti.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_DRM_DSS_H
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#define __OMAP_DRM_DSS_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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#include <linux/interrupt.h>
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#include <video/videomode.h>
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#include <linux/platform_data/omapdss.h>
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#include <uapi/drm/drm_mode.h>
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#include <drm/drm_crtc.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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#define DISPC_IRQ_WBUNCOMPLETEERROR (1 << 26)
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#define DISPC_IRQ_SYNC_LOST3 (1 << 27)
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#define DISPC_IRQ_VSYNC3 (1 << 28)
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#define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 29)
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#define DISPC_IRQ_FRAMEDONE3 (1 << 30)
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struct omap_dss_device;
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struct dss_lcd_mgr_config;
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struct snd_aes_iec958;
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struct snd_cea_861_aud_if;
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struct hdmi_avi_infoframe;
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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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OMAP_DISPLAY_TYPE_DVI = 1 << 6,
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};
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enum omap_plane_id {
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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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OMAP_DSS_WB = 4,
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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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OMAP_DSS_CHANNEL_LCD3 = 3,
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OMAP_DSS_CHANNEL_WB = 4,
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};
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enum omap_color_mode {
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_UNUSED_,
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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_dss_signal_level {
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OMAPDSS_SIG_ACTIVE_LOW,
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OMAPDSS_SIG_ACTIVE_HIGH,
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};
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enum omap_dss_signal_edge {
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OMAPDSS_DRIVE_SIG_FALLING_EDGE,
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OMAPDSS_DRIVE_SIG_RISING_EDGE,
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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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};
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enum omap_dss_rotation_type {
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OMAP_DSS_ROT_NONE = 0,
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OMAP_DSS_ROT_TILER = 1 << 0,
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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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OMAP_DSS_OVL_CAP_POS = 1 << 4,
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OMAP_DSS_OVL_CAP_REPLICATION = 1 << 5,
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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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enum omap_dss_output_id {
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OMAP_DSS_OUTPUT_DPI = 1 << 0,
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OMAP_DSS_OUTPUT_DBI = 1 << 1,
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OMAP_DSS_OUTPUT_SDI = 1 << 2,
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OMAP_DSS_OUTPUT_DSI1 = 1 << 3,
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OMAP_DSS_OUTPUT_DSI2 = 1 << 4,
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OMAP_DSS_OUTPUT_VENC = 1 << 5,
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OMAP_DSS_OUTPUT_HDMI = 1 << 6,
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};
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/* DSI */
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enum omap_dss_dsi_trans_mode {
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/* Sync Pulses: both sync start and end packets sent */
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OMAP_DSS_DSI_PULSE_MODE,
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/* Sync Events: only sync start packets sent */
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OMAP_DSS_DSI_EVENT_MODE,
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/* Burst: only sync start packets sent, pixels are time compressed */
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OMAP_DSS_DSI_BURST_MODE,
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};
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struct omap_dss_dsi_videomode_timings {
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unsigned long hsclk;
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unsigned ndl;
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unsigned bitspp;
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/* pixels */
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u16 hact;
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/* lines */
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u16 vact;
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/* DSI video mode blanking data */
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/* Unit: byte clock cycles */
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u16 hss;
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u16 hsa;
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u16 hse;
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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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enum omap_dss_dsi_trans_mode trans_mode;
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bool ddr_clk_always_on;
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int window_sync;
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};
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struct omap_dss_dsi_config {
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enum omap_dss_dsi_mode mode;
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enum omap_dss_dsi_pixel_format pixel_format;
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const struct videomode *vm;
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unsigned long hs_clk_min, hs_clk_max;
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unsigned long lp_clk_min, lp_clk_max;
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bool ddr_clk_always_on;
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enum omap_dss_dsi_trans_mode trans_mode;
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};
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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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dma_addr_t paddr;
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dma_addr_t 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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u32 fourcc;
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u8 rotation;
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enum omap_dss_rotation_type rotation_type;
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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_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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/* 22 pins means 1 clk lane and 10 data lanes */
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#define OMAP_DSS_MAX_DSI_PINS 22
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struct omap_dsi_pin_config {
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int num_pins;
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/*
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* pin numbers in the following order:
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* clk+, clk-
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* data1+, data1-
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* data2+, data2-
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* ...
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*/
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int pins[OMAP_DSS_MAX_DSI_PINS];
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};
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struct omap_dss_writeback_info {
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u32 paddr;
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u32 p_uv_addr;
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u16 buf_width;
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u16 width;
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u16 height;
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u32 fourcc;
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u8 rotation;
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enum omap_dss_rotation_type rotation_type;
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u8 pre_mult_alpha;
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};
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struct omapdss_dpi_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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};
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struct omapdss_sdi_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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};
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struct omapdss_dvi_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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};
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struct omapdss_atv_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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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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};
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struct omapdss_hdmi_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev);
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int (*check_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*set_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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void (*get_timings)(struct omap_dss_device *dssdev,
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struct videomode *vm);
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int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
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void (*lost_hotplug)(struct omap_dss_device *dssdev);
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bool (*detect)(struct omap_dss_device *dssdev);
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int (*register_hpd_cb)(struct omap_dss_device *dssdev,
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void (*cb)(void *cb_data,
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enum drm_connector_status status),
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void *cb_data);
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void (*unregister_hpd_cb)(struct omap_dss_device *dssdev);
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void (*enable_hpd)(struct omap_dss_device *dssdev);
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void (*disable_hpd)(struct omap_dss_device *dssdev);
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int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
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int (*set_infoframe)(struct omap_dss_device *dssdev,
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const struct hdmi_avi_infoframe *avi);
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};
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struct omapdss_dsi_ops {
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int (*connect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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void (*disconnect)(struct omap_dss_device *dssdev,
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struct omap_dss_device *dst);
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int (*enable)(struct omap_dss_device *dssdev);
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void (*disable)(struct omap_dss_device *dssdev, bool disconnect_lanes,
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bool enter_ulps);
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/* bus configuration */
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int (*set_config)(struct omap_dss_device *dssdev,
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const struct omap_dss_dsi_config *cfg);
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int (*configure_pins)(struct omap_dss_device *dssdev,
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const struct omap_dsi_pin_config *pin_cfg);
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void (*enable_hs)(struct omap_dss_device *dssdev, int channel,
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bool enable);
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int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
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int (*update)(struct omap_dss_device *dssdev, int channel,
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void (*callback)(int, void *), void *data);
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void (*bus_lock)(struct omap_dss_device *dssdev);
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void (*bus_unlock)(struct omap_dss_device *dssdev);
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int (*enable_video_output)(struct omap_dss_device *dssdev, int channel);
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void (*disable_video_output)(struct omap_dss_device *dssdev,
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int channel);
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int (*request_vc)(struct omap_dss_device *dssdev, int *channel);
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int (*set_vc_id)(struct omap_dss_device *dssdev, int channel,
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int vc_id);
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void (*release_vc)(struct omap_dss_device *dssdev, int channel);
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|
|
/* data transfer */
|
|
int (*dcs_write)(struct omap_dss_device *dssdev, int channel,
|
|
u8 *data, int len);
|
|
int (*dcs_write_nosync)(struct omap_dss_device *dssdev, int channel,
|
|
u8 *data, int len);
|
|
int (*dcs_read)(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd,
|
|
u8 *data, int len);
|
|
|
|
int (*gen_write)(struct omap_dss_device *dssdev, int channel,
|
|
u8 *data, int len);
|
|
int (*gen_write_nosync)(struct omap_dss_device *dssdev, int channel,
|
|
u8 *data, int len);
|
|
int (*gen_read)(struct omap_dss_device *dssdev, int channel,
|
|
u8 *reqdata, int reqlen,
|
|
u8 *data, int len);
|
|
|
|
int (*bta_sync)(struct omap_dss_device *dssdev, int channel);
|
|
|
|
int (*set_max_rx_packet_size)(struct omap_dss_device *dssdev,
|
|
int channel, u16 plen);
|
|
};
|
|
|
|
struct omap_dss_device {
|
|
struct kobject kobj;
|
|
struct device *dev;
|
|
|
|
struct module *owner;
|
|
|
|
struct list_head panel_list;
|
|
|
|
/* alias in the form of "display%d" */
|
|
char alias[16];
|
|
|
|
enum omap_display_type type;
|
|
enum omap_display_type output_type;
|
|
|
|
struct {
|
|
struct videomode vm;
|
|
|
|
enum omap_dss_dsi_pixel_format dsi_pix_fmt;
|
|
enum omap_dss_dsi_mode dsi_mode;
|
|
} panel;
|
|
|
|
const char *name;
|
|
|
|
struct omap_dss_driver *driver;
|
|
|
|
union {
|
|
const struct omapdss_dpi_ops *dpi;
|
|
const struct omapdss_sdi_ops *sdi;
|
|
const struct omapdss_dvi_ops *dvi;
|
|
const struct omapdss_hdmi_ops *hdmi;
|
|
const struct omapdss_atv_ops *atv;
|
|
const struct omapdss_dsi_ops *dsi;
|
|
} ops;
|
|
|
|
/* helper variable for driver suspend/resume */
|
|
bool activate_after_resume;
|
|
|
|
enum omap_display_caps caps;
|
|
|
|
struct omap_dss_device *src;
|
|
|
|
enum omap_dss_display_state state;
|
|
|
|
/* OMAP DSS output specific fields */
|
|
|
|
struct list_head list;
|
|
|
|
/* DISPC channel for this output */
|
|
enum omap_channel dispc_channel;
|
|
bool dispc_channel_connected;
|
|
|
|
/* output instance */
|
|
enum omap_dss_output_id id;
|
|
|
|
/* the port number in the DT node */
|
|
int port_num;
|
|
|
|
/* dynamic fields */
|
|
struct omap_dss_device *dst;
|
|
};
|
|
|
|
struct omap_dss_driver {
|
|
int (*probe)(struct omap_dss_device *);
|
|
void (*remove)(struct omap_dss_device *);
|
|
|
|
int (*connect)(struct omap_dss_device *dssdev);
|
|
void (*disconnect)(struct omap_dss_device *dssdev);
|
|
|
|
int (*enable)(struct omap_dss_device *display);
|
|
void (*disable)(struct omap_dss_device *display);
|
|
int (*run_test)(struct omap_dss_device *display, int test);
|
|
|
|
int (*update)(struct omap_dss_device *dssdev,
|
|
u16 x, u16 y, u16 w, u16 h);
|
|
int (*sync)(struct omap_dss_device *dssdev);
|
|
|
|
int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
|
|
int (*get_te)(struct omap_dss_device *dssdev);
|
|
|
|
u8 (*get_rotate)(struct omap_dss_device *dssdev);
|
|
int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate);
|
|
|
|
bool (*get_mirror)(struct omap_dss_device *dssdev);
|
|
int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
|
|
|
|
int (*memory_read)(struct omap_dss_device *dssdev,
|
|
void *buf, size_t size,
|
|
u16 x, u16 y, u16 w, u16 h);
|
|
|
|
int (*check_timings)(struct omap_dss_device *dssdev,
|
|
struct videomode *vm);
|
|
void (*set_timings)(struct omap_dss_device *dssdev,
|
|
struct videomode *vm);
|
|
void (*get_timings)(struct omap_dss_device *dssdev,
|
|
struct videomode *vm);
|
|
void (*get_size)(struct omap_dss_device *dssdev,
|
|
unsigned int *width, unsigned int *height);
|
|
|
|
int (*set_wss)(struct omap_dss_device *dssdev, u32 wss);
|
|
u32 (*get_wss)(struct omap_dss_device *dssdev);
|
|
|
|
int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
|
|
bool (*detect)(struct omap_dss_device *dssdev);
|
|
|
|
int (*register_hpd_cb)(struct omap_dss_device *dssdev,
|
|
void (*cb)(void *cb_data,
|
|
enum drm_connector_status status),
|
|
void *cb_data);
|
|
void (*unregister_hpd_cb)(struct omap_dss_device *dssdev);
|
|
void (*enable_hpd)(struct omap_dss_device *dssdev);
|
|
void (*disable_hpd)(struct omap_dss_device *dssdev);
|
|
|
|
int (*set_hdmi_mode)(struct omap_dss_device *dssdev, bool hdmi_mode);
|
|
int (*set_hdmi_infoframe)(struct omap_dss_device *dssdev,
|
|
const struct hdmi_avi_infoframe *avi);
|
|
};
|
|
|
|
bool omapdss_is_initialized(void);
|
|
|
|
int omapdss_register_display(struct omap_dss_device *dssdev);
|
|
void omapdss_unregister_display(struct omap_dss_device *dssdev);
|
|
|
|
struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev);
|
|
void omap_dss_put_device(struct omap_dss_device *dssdev);
|
|
#define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL)
|
|
struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from);
|
|
|
|
int omap_dss_get_num_overlay_managers(void);
|
|
|
|
int omap_dss_get_num_overlays(void);
|
|
|
|
int omapdss_register_output(struct omap_dss_device *output);
|
|
void omapdss_unregister_output(struct omap_dss_device *output);
|
|
struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id);
|
|
struct omap_dss_device *omap_dss_find_output_by_port_node(struct device_node *port);
|
|
int omapdss_output_set_device(struct omap_dss_device *out,
|
|
struct omap_dss_device *dssdev);
|
|
int omapdss_output_unset_device(struct omap_dss_device *out);
|
|
|
|
struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev);
|
|
|
|
void omapdss_default_get_timings(struct omap_dss_device *dssdev,
|
|
struct videomode *vm);
|
|
|
|
typedef void (*omap_dispc_isr_t) (void *arg, u32 mask);
|
|
int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
|
|
int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask);
|
|
|
|
int omapdss_compat_init(void);
|
|
void omapdss_compat_uninit(void);
|
|
|
|
static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
|
|
{
|
|
return dssdev->src;
|
|
}
|
|
|
|
static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev)
|
|
{
|
|
return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE;
|
|
}
|
|
|
|
struct omap_dss_device *
|
|
omapdss_of_find_source_for_first_ep(struct device_node *node);
|
|
|
|
void omapdss_set_is_initialized(bool set);
|
|
|
|
struct device_node *dss_of_port_get_parent_device(struct device_node *port);
|
|
u32 dss_of_port_get_port_number(struct device_node *port);
|
|
|
|
struct dss_mgr_ops {
|
|
int (*connect)(enum omap_channel channel,
|
|
struct omap_dss_device *dst);
|
|
void (*disconnect)(enum omap_channel channel,
|
|
struct omap_dss_device *dst);
|
|
|
|
void (*start_update)(enum omap_channel channel);
|
|
int (*enable)(enum omap_channel channel);
|
|
void (*disable)(enum omap_channel channel);
|
|
void (*set_timings)(enum omap_channel channel,
|
|
const struct videomode *vm);
|
|
void (*set_lcd_config)(enum omap_channel channel,
|
|
const struct dss_lcd_mgr_config *config);
|
|
int (*register_framedone_handler)(enum omap_channel channel,
|
|
void (*handler)(void *), void *data);
|
|
void (*unregister_framedone_handler)(enum omap_channel channel,
|
|
void (*handler)(void *), void *data);
|
|
};
|
|
|
|
int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops);
|
|
void dss_uninstall_mgr_ops(void);
|
|
|
|
int dss_mgr_connect(enum omap_channel channel,
|
|
struct omap_dss_device *dst);
|
|
void dss_mgr_disconnect(enum omap_channel channel,
|
|
struct omap_dss_device *dst);
|
|
void dss_mgr_set_timings(enum omap_channel channel,
|
|
const struct videomode *vm);
|
|
void dss_mgr_set_lcd_config(enum omap_channel channel,
|
|
const struct dss_lcd_mgr_config *config);
|
|
int dss_mgr_enable(enum omap_channel channel);
|
|
void dss_mgr_disable(enum omap_channel channel);
|
|
void dss_mgr_start_update(enum omap_channel channel);
|
|
int dss_mgr_register_framedone_handler(enum omap_channel channel,
|
|
void (*handler)(void *), void *data);
|
|
void dss_mgr_unregister_framedone_handler(enum omap_channel channel,
|
|
void (*handler)(void *), void *data);
|
|
|
|
/* dispc ops */
|
|
|
|
struct dispc_ops {
|
|
u32 (*read_irqstatus)(void);
|
|
void (*clear_irqstatus)(u32 mask);
|
|
void (*write_irqenable)(u32 mask);
|
|
|
|
int (*request_irq)(irq_handler_t handler, void *dev_id);
|
|
void (*free_irq)(void *dev_id);
|
|
|
|
int (*runtime_get)(void);
|
|
void (*runtime_put)(void);
|
|
|
|
int (*get_num_ovls)(void);
|
|
int (*get_num_mgrs)(void);
|
|
|
|
u32 (*get_memory_bandwidth_limit)(void);
|
|
|
|
void (*mgr_enable)(enum omap_channel channel, bool enable);
|
|
bool (*mgr_is_enabled)(enum omap_channel channel);
|
|
u32 (*mgr_get_vsync_irq)(enum omap_channel channel);
|
|
u32 (*mgr_get_framedone_irq)(enum omap_channel channel);
|
|
u32 (*mgr_get_sync_lost_irq)(enum omap_channel channel);
|
|
bool (*mgr_go_busy)(enum omap_channel channel);
|
|
void (*mgr_go)(enum omap_channel channel);
|
|
void (*mgr_set_lcd_config)(enum omap_channel channel,
|
|
const struct dss_lcd_mgr_config *config);
|
|
void (*mgr_set_timings)(enum omap_channel channel,
|
|
const struct videomode *vm);
|
|
void (*mgr_setup)(enum omap_channel channel,
|
|
const struct omap_overlay_manager_info *info);
|
|
enum omap_dss_output_id (*mgr_get_supported_outputs)(enum omap_channel channel);
|
|
u32 (*mgr_gamma_size)(enum omap_channel channel);
|
|
void (*mgr_set_gamma)(enum omap_channel channel,
|
|
const struct drm_color_lut *lut,
|
|
unsigned int length);
|
|
|
|
int (*ovl_enable)(enum omap_plane_id plane, bool enable);
|
|
int (*ovl_setup)(enum omap_plane_id plane,
|
|
const struct omap_overlay_info *oi,
|
|
const struct videomode *vm, bool mem_to_mem,
|
|
enum omap_channel channel);
|
|
|
|
const u32 *(*ovl_get_color_modes)(enum omap_plane_id plane);
|
|
};
|
|
|
|
void dispc_set_ops(const struct dispc_ops *o);
|
|
const struct dispc_ops *dispc_get_ops(void);
|
|
|
|
bool omapdss_component_is_display(struct device_node *node);
|
|
bool omapdss_component_is_output(struct device_node *node);
|
|
|
|
bool omapdss_stack_is_ready(void);
|
|
void omapdss_gather_components(struct device *dev);
|
|
|
|
#endif /* __OMAP_DRM_DSS_H */
|