cregit-Linux how code gets into the kernel

Release 4.7 drivers/gpu/drm/sti/sti_compositor.h

/*
 * Copyright (C) STMicroelectronics SA 2014
 * Authors: Benjamin Gaignard <benjamin.gaignard@st.com>
 *          Fabien Dessenne <fabien.dessenne@st.com>
 *          for STMicroelectronics.
 * License terms:  GNU General Public License (GPL), version 2
 */

#ifndef _STI_COMPOSITOR_H_

#define _STI_COMPOSITOR_H_

#include <linux/clk.h>
#include <linux/kernel.h>

#include "sti_mixer.h"
#include "sti_plane.h"


#define WAIT_NEXT_VSYNC_MS      50 
/*ms*/


#define STI_MAX_MIXER 2

#define STI_MAX_VID   1


enum sti_compositor_subdev_type {
	
STI_MIXER_MAIN_SUBDEV,
	
STI_MIXER_AUX_SUBDEV,
	
STI_GPD_SUBDEV,
	
STI_VID_SUBDEV,
	
STI_CURSOR_SUBDEV,
};


struct sti_compositor_subdev_descriptor {
	
enum sti_compositor_subdev_type type;
	
int id;
	
unsigned int offset;
};

/**
 * STI Compositor data structure
 *
 * @nb_subdev: number of subdevices supported by the compositor
 * @subdev_desc: subdev list description
 */

#define MAX_SUBDEV 9

struct sti_compositor_data {
	
unsigned int nb_subdev;
	
struct sti_compositor_subdev_descriptor subdev_desc[MAX_SUBDEV];
};

/**
 * STI Compositor structure
 *
 * @dev: driver device
 * @regs: registers (main)
 * @data: device data
 * @clk_compo_main: clock for main compo
 * @clk_compo_aux: clock for aux compo
 * @clk_pix_main: pixel clock for main path
 * @clk_pix_aux: pixel clock for aux path
 * @rst_main: reset control of the main path
 * @rst_aux: reset control of the aux path
 * @mixer: array of mixers
 * @vid: array of vids
 * @vtg_main: vtg for main data path
 * @vtg_aux: vtg for auxillary data path
 * @vtg_vblank_nb: callback for VTG VSYNC notification
 */

struct sti_compositor {
	
struct device *dev;
	
void __iomem *regs;
	
struct sti_compositor_data data;
	
struct clk *clk_compo_main;
	
struct clk *clk_compo_aux;
	
struct clk *clk_pix_main;
	
struct clk *clk_pix_aux;
	
struct reset_control *rst_main;
	
struct reset_control *rst_aux;
	
struct sti_mixer *mixer[STI_MAX_MIXER];
	
struct sti_vid *vid[STI_MAX_VID];
	
struct sti_vtg *vtg_main;
	
struct sti_vtg *vtg_aux;
	
struct notifier_block vtg_vblank_nb;
};

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
benjamin gaignardbenjamin gaignard15090.91%133.33%
vincent abriouvincent abriou159.09%266.67%
Total165100.00%3100.00%
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