Commit 35a339ac authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

drm/omap, omapfb: move exported dispc function declarations to omapdrm/omapfb 



omapdrm and omapfb still share the same include/video/omapdss.h. We need
to change that so that we can proceed with omapdrm work.

However, it's not trivial to make separate omapfb and omapdrm versions
of omapdss.h, as that file is also included in other places like arch
code, audio code and omap_vout code. So we'll do it piece by piece.

This patch makes private versions of all the dispc function declarations
that are in omapdss.h. For omapdrm we create a new file,
drivers/gpu/drm/omapdrm/dss/omapdss.h, which will contain headers meant
to be visible outside omapdss.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 33c06b6f

drivers/gpu/drm/omapdrm/dss/dss.h

+2 −0
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ 


#include <linux/interrupt.h>



#include "omapdss.h"



#ifdef pr_fmt

#undef pr_fmt

#endif

drivers/gpu/drm/omapdrm/dss/omapdss.h

0 → 100644
+61 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 Texas Instruments

 * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 as published by

 * the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

 * more details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program.  If not, see <http://www.gnu.org/licenses/>.

 */



#ifndef __OMAP_DRM_DSS_H

#define __OMAP_DRM_DSS_H



#include <video/omapdss.h>



u32 dispc_read_irqstatus(void);

void dispc_clear_irqstatus(u32 mask);

u32 dispc_read_irqenable(void);

void dispc_write_irqenable(u32 mask);



int dispc_request_irq(irq_handler_t handler, void *dev_id);

void dispc_free_irq(void *dev_id);



int dispc_runtime_get(void);

void dispc_runtime_put(void);



void dispc_mgr_enable(enum omap_channel channel, bool enable);

bool dispc_mgr_is_enabled(enum omap_channel channel);

u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);

u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);

u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);

bool dispc_mgr_go_busy(enum omap_channel channel);

void dispc_mgr_go(enum omap_channel channel);

void dispc_mgr_set_lcd_config(enum omap_channel channel,

		const struct dss_lcd_mgr_config *config);

void dispc_mgr_set_timings(enum omap_channel channel,

		const struct omap_video_timings *timings);

void dispc_mgr_setup(enum omap_channel channel,

		const struct omap_overlay_manager_info *info);



int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,

		const struct omap_overlay_info *oi,

		const struct omap_video_timings *timings,

		int *x_predecim, int *y_predecim);



int dispc_ovl_enable(enum omap_plane plane, bool enable);

bool dispc_ovl_enabled(enum omap_plane plane);

void dispc_ovl_set_channel_out(enum omap_plane plane,

		enum omap_channel channel);

int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,

		bool replication, const struct omap_video_timings *mgr_timings,

		bool mem_to_mem);



#endif /* __OMAP_DRM_DSS_H */

drivers/gpu/drm/omapdrm/omap_drv.h

+2 −0
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 
#include <drm/drm_gem.h>

#include <drm/omap_drm.h>



#include "dss/omapdss.h"



#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)

#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */

drivers/video/fbdev/omap2/omapfb/dss/dispc.h

+1 −0
Original line number Diff line number Diff line
@@ -915,4 +915,5 @@ static inline u16 DISPC_MFLAG_THRESHOLD_OFFSET(enum omap_plane plane) 
		return 0;

	}

}



#endif

drivers/video/fbdev/omap2/omapfb/dss/dss.h

+38 −0
Original line number Diff line number Diff line
@@ -412,6 +412,44 @@ void dispc_wb_set_channel_in(enum dss_writeback_channel channel); 
int dispc_wb_setup(const struct omap_dss_writeback_info *wi,

		bool mem_to_mem, const struct omap_video_timings *timings);



u32 dispc_read_irqstatus(void);

void dispc_clear_irqstatus(u32 mask);

u32 dispc_read_irqenable(void);

void dispc_write_irqenable(u32 mask);



int dispc_request_irq(irq_handler_t handler, void *dev_id);

void dispc_free_irq(void *dev_id);



int dispc_runtime_get(void);

void dispc_runtime_put(void);



void dispc_mgr_enable(enum omap_channel channel, bool enable);

bool dispc_mgr_is_enabled(enum omap_channel channel);

u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);

u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);

u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);

bool dispc_mgr_go_busy(enum omap_channel channel);

void dispc_mgr_go(enum omap_channel channel);

void dispc_mgr_set_lcd_config(enum omap_channel channel,

		const struct dss_lcd_mgr_config *config);

void dispc_mgr_set_timings(enum omap_channel channel,

		const struct omap_video_timings *timings);

void dispc_mgr_setup(enum omap_channel channel,

		const struct omap_overlay_manager_info *info);



int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel,

		const struct omap_overlay_info *oi,

		const struct omap_video_timings *timings,

		int *x_predecim, int *y_predecim);



int dispc_ovl_enable(enum omap_plane plane, bool enable);

bool dispc_ovl_enabled(enum omap_plane plane);

void dispc_ovl_set_channel_out(enum omap_plane plane,

		enum omap_channel channel);

int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,

		bool replication, const struct omap_video_timings *mgr_timings,

		bool mem_to_mem);



/* VENC */

int venc_init_platform_driver(void) __init;

void venc_uninit_platform_driver(void);

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