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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _SOC_GFX_H_
#define _SOC_GFX_H_
/*
* PCI config registers.
*/
#define GGC 0x50
# define GGC_VAMEN (1 << 14) /* Enable acceleration mode */
# define GGC_GTT_SIZE_MASK (3 << 8) /* GTT graphics memory size */
# define GGC_GTT_SIZE_0MB (0 << 8)
# define GGC_GTT_SIZE_2MB (1 << 8)
# define GGC_GTT_SIZE_4MB (2 << 8)
# define GGC_GTT_SIZE_8MB (3 << 8)
# define GGC_GSM_SIZE_MASK (0x1f << 3) /* Main memory use */
# define GGC_GSM_SIZE_0MB (0 << 3)
# define GGC_GSM_SIZE_32MB (1 << 3)
# define GGC_GSM_SIZE_64MB (2 << 3)
# define GCC_GSM_SIZE_96MB (3 << 3)
# define GGC_GSM_SIZE_128MB (4 << 3)
# define GGC_GSM_SIZE_160MB (5 << 3)
# define GGC_GSM_SIZE_192MB (6 << 3)
# define GGC_GSM_SIZE_224MB (7 << 3)
# define GGC_GSM_SIZE_256MB (8 << 3)
# define GGC_GSM_SIZE_288MB (9 << 3)
# define GGC_GSM_SIZE_320MB (0x0a << 3)
# define GGC_GSM_SIZE_352MB (0x0b << 3)
# define GGC_GSM_SIZE_384MB (0x0c << 3)
# define GGC_GSM_SIZE_416MB (0x0d << 3)
# define GGC_GSM_SIZE_448MB (0x0e << 3)
# define GGC_GSM_SIZE_480MB (0x0f << 3)
# define GGC_GSM_SIZE_512MB (0x10 << 3)
# define GGC_VGA_DISABLE (1 << 1) /* VGA Disable */
# define GGC_GGCLCK (1 << 0) /* Prevent register writes */
#define GSM_BASE 0x5c
# define GSM_BDSM 0xfff00000 /* Base of stolen memory */
# define GSM_BDSM_LOCK (1 << 0) /* Prevent register writes */
#define GTT_BASE 0x70
# define GTT_BGSM 0xfff00000 /* Base of stolen memory */
# define GTT_BGSM_LOCK (1 << 0) /* Prevent register writes */
#define MSAC 0x62
#define APERTURE_SIZE_MASK (3 << 1)
#define APERTURE_SIZE_128MB (0 << 1)
#define APERTURE_SIZE_256MB (1 << 1)
#define APERTURE_SIZE_512MB (3 << 1)
/* Panel control registers */
#define HOTPLUG_CTRL 0x61110
#define PP_CONTROL 0x61204
# define PP_CONTROL_WRITE_PROTECT_KEY 0xffff0000 /* Enable display port VDD */
# define PP_CONTROL_UNLOCK 0xabcd0000
# define PP_CONTROL_EDP_FORCE_VDD (1 << 3) /* Enable display port VDD */
# define PP_CONTROL_BACKLIGHT_ENABLE (1 << 2)
# define PP_CONTROL_POWER_DOWN_ON_RESET (1 << 1)
# define PP_CONTROL_POWER_STATE_TARGET (1 << 0) /* Power up/down (1/0) */
#define PP_ON_DELAYS 0x61208
#define PP_OFF_DELAYS 0x6120c
#define PP_DIVISOR 0x61210
#define BACKLIGHT_CTL2 0x61250
# define BACKLIGHT_PWM_ENABLE (1 << 31)
# define BACKLIGHT_POLARITY (1 << 28) /* Active low/high (1/0) */
# define BACKLIGHT_PHASE_IN_INT_STATUS (1 << 26)
# define BACKLIGHT_PHASE_IN_ENABLE (1 << 25)
# define BACKLIGHT_PHASE_IN_INT_ENABLE (1 << 24)
# define BACKLIGHT_PHASE_IN_TIME_BASE 0x00ff0000
# define BACKLIGHT_PHASE_IN_COUNT 0x0000ff00
# define BACKLIGHT_PHASE_IN_INCREMENT 0x000000ff
#define BACKLIGHT_CTL 0x61254
#endif /* _SOC_GFX_H_ */
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