#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <drm/drmP.h>
#include <drm/exynos_drm.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_gem.h"

Data Structures
struct	g2d_cmdlist

struct	drm_exynos_pending_g2d_event

struct	g2d_gem_node

struct	g2d_cmdlist_node

struct	g2d_runqueue_node

struct	g2d_data

Macros
#define	G2D_HW_MAJOR_VER 4

#define	G2D_HW_MINOR_VER 1

#define	G2D_VALID_START 0x0104

#define	G2D_VALID_END 0x0880

#define	G2D_SOFT_RESET 0x0000

#define	G2D_INTEN 0x0004

#define	G2D_INTC_PEND 0x000C

#define	G2D_DMA_SFR_BASE_ADDR 0x0080

#define	G2D_DMA_COMMAND 0x0084

#define	G2D_DMA_STATUS 0x008C

#define	G2D_DMA_HOLD_CMD 0x0090

#define	G2D_BITBLT_START 0x0100

#define	G2D_SRC_BASE_ADDR 0x0304

#define	G2D_SRC_PLANE2_BASE_ADDR 0x0318

#define	G2D_DST_BASE_ADDR 0x0404

#define	G2D_DST_PLANE2_BASE_ADDR 0x0418

#define	G2D_PAT_BASE_ADDR 0x0500

#define	G2D_MSK_BASE_ADDR 0x0520

#define	G2D_SFRCLEAR (1 << 1)

#define	G2D_R (1 << 0)

#define	G2D_INTEN_ACF (1 << 3)

#define	G2D_INTEN_UCF (1 << 2)

#define	G2D_INTEN_GCF (1 << 1)

#define	G2D_INTEN_SCF (1 << 0)

#define	G2D_INTP_ACMD_FIN (1 << 3)

#define	G2D_INTP_UCMD_FIN (1 << 2)

#define	G2D_INTP_GCMD_FIN (1 << 1)

#define	G2D_INTP_SCMD_FIN (1 << 0)

#define	G2D_DMA_HALT (1 << 2)

#define	G2D_DMA_CONTINUE (1 << 1)

#define	G2D_DMA_START (1 << 0)

#define	G2D_DMA_LIST_DONE_COUNT (0xFF << 17)

#define	G2D_DMA_BITBLT_DONE_COUNT (0xFFFF << 1)

#define	G2D_DMA_DONE (1 << 0)

#define	G2D_DMA_LIST_DONE_COUNT_OFFSET 17

#define	G2D_USET_HOLD (1 << 2)

#define	G2D_LIST_HOLD (1 << 1)

#define	G2D_BITBLT_HOLD (1 << 0)

#define	G2D_START_CASESEL (1 << 2)

#define	G2D_START_NHOLT (1 << 1)

#define	G2D_START_BITBLT (1 << 0)

#define	G2D_CMDLIST_SIZE (PAGE_SIZE / 4)

#define	G2D_CMDLIST_NUM 64

#define	G2D_CMDLIST_POOL_SIZE (G2D_CMDLIST_SIZE * G2D_CMDLIST_NUM)

#define	G2D_CMDLIST_DATA_NUM (G2D_CMDLIST_SIZE / sizeof(u32) - 2)

Functions
int	exynos_g2d_get_ver_ioctl (struct drm_device drm_dev, void data, struct drm_file *file)

	EXPORT_SYMBOL_GPL (exynos_g2d_get_ver_ioctl)

int	exynos_g2d_set_cmdlist_ioctl (struct drm_device drm_dev, void data, struct drm_file *file)

	EXPORT_SYMBOL_GPL (exynos_g2d_set_cmdlist_ioctl)

int	exynos_g2d_exec_ioctl (struct drm_device drm_dev, void data, struct drm_file *file)

	EXPORT_SYMBOL_GPL (exynos_g2d_exec_ioctl)

Variables
struct platform_driver	g2d_driver

Macro Definition Documentation

#define G2D_BITBLT_HOLD (1 << 0)

Definition at line 83 of file exynos_drm_g2d.c.

#define G2D_BITBLT_START 0x0100

Definition at line 43 of file exynos_drm_g2d.c.

#define G2D_CMDLIST_DATA_NUM (G2D_CMDLIST_SIZE / sizeof(u32) - 2)

Definition at line 93 of file exynos_drm_g2d.c.

#define G2D_CMDLIST_NUM 64

Definition at line 91 of file exynos_drm_g2d.c.

#define G2D_CMDLIST_POOL_SIZE (G2D_CMDLIST_SIZE * G2D_CMDLIST_NUM)

Definition at line 92 of file exynos_drm_g2d.c.

#define G2D_CMDLIST_SIZE (PAGE_SIZE / 4)

Definition at line 90 of file exynos_drm_g2d.c.

#define G2D_DMA_BITBLT_DONE_COUNT (0xFFFF << 1)

Definition at line 76 of file exynos_drm_g2d.c.

#define G2D_DMA_COMMAND 0x0084

Definition at line 38 of file exynos_drm_g2d.c.

#define G2D_DMA_CONTINUE (1 << 1)

Definition at line 71 of file exynos_drm_g2d.c.

#define G2D_DMA_DONE (1 << 0)

Definition at line 77 of file exynos_drm_g2d.c.

#define G2D_DMA_HALT (1 << 2)

Definition at line 70 of file exynos_drm_g2d.c.

#define G2D_DMA_HOLD_CMD 0x0090

Definition at line 40 of file exynos_drm_g2d.c.

#define G2D_DMA_LIST_DONE_COUNT (0xFF << 17)

Definition at line 75 of file exynos_drm_g2d.c.

#define G2D_DMA_LIST_DONE_COUNT_OFFSET 17

Definition at line 78 of file exynos_drm_g2d.c.

#define G2D_DMA_SFR_BASE_ADDR 0x0080

Definition at line 37 of file exynos_drm_g2d.c.

#define G2D_DMA_START (1 << 0)

Definition at line 72 of file exynos_drm_g2d.c.

#define G2D_DMA_STATUS 0x008C

Definition at line 39 of file exynos_drm_g2d.c.

#define G2D_DST_BASE_ADDR 0x0404

Definition at line 48 of file exynos_drm_g2d.c.

#define G2D_DST_PLANE2_BASE_ADDR 0x0418

Definition at line 49 of file exynos_drm_g2d.c.

#define G2D_HW_MAJOR_VER 4

Definition at line 26 of file exynos_drm_g2d.c.

#define G2D_HW_MINOR_VER 1

Definition at line 27 of file exynos_drm_g2d.c.

#define G2D_INTC_PEND 0x000C

Definition at line 36 of file exynos_drm_g2d.c.

#define G2D_INTEN 0x0004

Definition at line 35 of file exynos_drm_g2d.c.

#define G2D_INTEN_ACF (1 << 3)

Definition at line 58 of file exynos_drm_g2d.c.

#define G2D_INTEN_GCF (1 << 1)

Definition at line 60 of file exynos_drm_g2d.c.

#define G2D_INTEN_SCF (1 << 0)

Definition at line 61 of file exynos_drm_g2d.c.

#define G2D_INTEN_UCF (1 << 2)

Definition at line 59 of file exynos_drm_g2d.c.

#define G2D_INTP_ACMD_FIN (1 << 3)

Definition at line 64 of file exynos_drm_g2d.c.

#define G2D_INTP_GCMD_FIN (1 << 1)

Definition at line 66 of file exynos_drm_g2d.c.

#define G2D_INTP_SCMD_FIN (1 << 0)

Definition at line 67 of file exynos_drm_g2d.c.

#define G2D_INTP_UCMD_FIN (1 << 2)

Definition at line 65 of file exynos_drm_g2d.c.

#define G2D_LIST_HOLD (1 << 1)

Definition at line 82 of file exynos_drm_g2d.c.

#define G2D_MSK_BASE_ADDR 0x0520

Definition at line 51 of file exynos_drm_g2d.c.

#define G2D_PAT_BASE_ADDR 0x0500

Definition at line 50 of file exynos_drm_g2d.c.

#define G2D_R (1 << 0)

Definition at line 55 of file exynos_drm_g2d.c.

#define G2D_SFRCLEAR (1 << 1)

Definition at line 54 of file exynos_drm_g2d.c.

#define G2D_SOFT_RESET 0x0000

Definition at line 34 of file exynos_drm_g2d.c.

#define G2D_SRC_BASE_ADDR 0x0304

Definition at line 46 of file exynos_drm_g2d.c.

#define G2D_SRC_PLANE2_BASE_ADDR 0x0318

Definition at line 47 of file exynos_drm_g2d.c.

#define G2D_START_BITBLT (1 << 0)

Definition at line 88 of file exynos_drm_g2d.c.

#define G2D_START_CASESEL (1 << 2)

Definition at line 86 of file exynos_drm_g2d.c.

#define G2D_START_NHOLT (1 << 1)

Definition at line 87 of file exynos_drm_g2d.c.

#define G2D_USET_HOLD (1 << 2)

Definition at line 81 of file exynos_drm_g2d.c.

#define G2D_VALID_END 0x0880

Definition at line 31 of file exynos_drm_g2d.c.

#define G2D_VALID_START 0x0104

Definition at line 30 of file exynos_drm_g2d.c.

Function Documentation

EXPORT_SYMBOL_GPL ( exynos_g2d_get_ver_ioctl )

EXPORT_SYMBOL_GPL ( exynos_g2d_set_cmdlist_ioctl )

EXPORT_SYMBOL_GPL ( exynos_g2d_exec_ioctl )

int exynos_g2d_exec_ioctl	(	struct drm_device *	drm_dev,
		void *	data,
		struct drm_file *	file
	)

Definition at line 641 of file exynos_drm_g2d.c.

int exynos_g2d_get_ver_ioctl	(	struct drm_device *	drm_dev,
		void *	data,
		struct drm_file *	file
	)

Definition at line 474 of file exynos_drm_g2d.c.

int exynos_g2d_set_cmdlist_ioctl	(	struct drm_device *	drm_dev,
		void *	data,
		struct drm_file *	file
	)

Definition at line 486 of file exynos_drm_g2d.c.

Variable Documentation

struct platform_driver g2d_driver

Initial value:

= {
    .probe      = g2d_probe,
    .remove     = __devexit_p(g2d_remove),
    .driver     = {
        .name   = "s5p-g2d",
        .owner  = THIS_MODULE,
        .pm = &g2d_pm_ops,
    },
}

Definition at line 900 of file exynos_drm_g2d.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation