WIP FPC-III support

[linux/fpc-iii.git] / drivers / gpu / drm / exynos / regs-decon7.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
 * Author: Ajay Kumar <ajaykumar.rs@samsung.com>
 */

#ifndef EXYNOS_REGS_DECON7_H
#define EXYNOS_REGS_DECON7_H

/* VIDCON0 */
#define VIDCON0                                 0x00

#define VIDCON0_SWRESET                         (1 << 28)
#define VIDCON0_DECON_STOP_STATUS               (1 << 2)
#define VIDCON0_ENVID                           (1 << 1)
#define VIDCON0_ENVID_F                         (1 << 0)

/* VIDOUTCON0 */
#define VIDOUTCON0                              0x4

#define VIDOUTCON0_DUAL_MASK                    (0x3 << 24)
#define VIDOUTCON0_DUAL_ON                      (0x3 << 24)
#define VIDOUTCON0_DISP_IF_1_ON                 (0x2 << 24)
#define VIDOUTCON0_DISP_IF_0_ON                 (0x1 << 24)
#define VIDOUTCON0_DUAL_OFF                     (0x0 << 24)
#define VIDOUTCON0_IF_SHIFT                     23
#define VIDOUTCON0_IF_MASK                      (0x1 << 23)
#define VIDOUTCON0_RGBIF                        (0x0 << 23)
#define VIDOUTCON0_I80IF                        (0x1 << 23)

/* VIDCON3 */
#define VIDCON3                                 0x8

/* VIDCON4 */
#define VIDCON4                                 0xC
#define VIDCON4_FIFOCNT_START_EN                (1 << 0)

/* VCLKCON0 */
#define VCLKCON0                                0x10
#define VCLKCON0_CLKVALUP                       (1 << 8)
#define VCLKCON0_VCLKFREE                       (1 << 0)

/* VCLKCON */
#define VCLKCON1                                0x14
#define VCLKCON1_CLKVAL_NUM_VCLK(val)           (((val) & 0xff) << 0)
#define VCLKCON2                                0x18

/* SHADOWCON */
#define SHADOWCON                               0x30

#define SHADOWCON_WINx_PROTECT(_win)            (1 << (10 + (_win)))

/* WINCONx */
#define WINCON(_win)                            (0x50 + ((_win) * 4))

#define WINCONx_BUFSTATUS                       (0x3 << 30)
#define WINCONx_BUFSEL_MASK                     (0x3 << 28)
#define WINCONx_BUFSEL_SHIFT                    28
#define WINCONx_TRIPLE_BUF_MODE                 (0x1 << 18)
#define WINCONx_DOUBLE_BUF_MODE                 (0x0 << 18)
#define WINCONx_BURSTLEN_16WORD                 (0x0 << 11)
#define WINCONx_BURSTLEN_8WORD                  (0x1 << 11)
#define WINCONx_BURSTLEN_MASK                   (0x1 << 11)
#define WINCONx_BURSTLEN_SHIFT                  11
#define WINCONx_BLD_PLANE                       (0 << 8)
#define WINCONx_BLD_PIX                         (1 << 8)
#define WINCONx_ALPHA_MUL                       (1 << 7)

#define WINCONx_BPPMODE_MASK                    (0xf << 2)
#define WINCONx_BPPMODE_SHIFT                   2
#define WINCONx_BPPMODE_16BPP_565               (0x8 << 2)
#define WINCONx_BPPMODE_24BPP_BGRx              (0x7 << 2)
#define WINCONx_BPPMODE_24BPP_RGBx              (0x6 << 2)
#define WINCONx_BPPMODE_24BPP_xBGR              (0x5 << 2)
#define WINCONx_BPPMODE_24BPP_xRGB              (0x4 << 2)
#define WINCONx_BPPMODE_32BPP_BGRA              (0x3 << 2)
#define WINCONx_BPPMODE_32BPP_RGBA              (0x2 << 2)
#define WINCONx_BPPMODE_32BPP_ABGR              (0x1 << 2)
#define WINCONx_BPPMODE_32BPP_ARGB              (0x0 << 2)
#define WINCONx_ALPHA_SEL                       (1 << 1)
#define WINCONx_ENWIN                           (1 << 0)

#define WINCON1_ALPHA_MUL_F                     (1 << 7)
#define WINCON2_ALPHA_MUL_F                     (1 << 7)
#define WINCON3_ALPHA_MUL_F                     (1 << 7)
#define WINCON4_ALPHA_MUL_F                     (1 << 7)

/*  VIDOSDxH: The height for the OSD image(READ ONLY)*/
#define VIDOSD_H(_x)                            (0x80 + ((_x) * 4))

/* Frame buffer start addresses: VIDWxxADD0n */
#define VIDW_BUF_START(_win)                    (0x80 + ((_win) * 0x10))
#define VIDW_BUF_START1(_win)                   (0x84 + ((_win) * 0x10))
#define VIDW_BUF_START2(_win)                   (0x88 + ((_win) * 0x10))

#define VIDW_WHOLE_X(_win)                      (0x0130 + ((_win) * 8))
#define VIDW_WHOLE_Y(_win)                      (0x0134 + ((_win) * 8))
#define VIDW_OFFSET_X(_win)                     (0x0170 + ((_win) * 8))
#define VIDW_OFFSET_Y(_win)                     (0x0174 + ((_win) * 8))
#define VIDW_BLKOFFSET(_win)                    (0x01B0 + ((_win) * 4))
#define VIDW_BLKSIZE(win)                       (0x0200 + ((_win) * 4))

/* Interrupt controls register */
#define VIDINTCON2                              0x228

#define VIDINTCON1_INTEXTRA1_EN                 (1 << 1)
#define VIDINTCON1_INTEXTRA0_EN                 (1 << 0)

/* Interrupt controls and status register */
#define VIDINTCON3                              0x22C

#define VIDINTCON1_INTEXTRA1_PEND               (1 << 1)
#define VIDINTCON1_INTEXTRA0_PEND               (1 << 0)

/* VIDOSDxA ~ VIDOSDxE */
#define VIDOSD_BASE                             0x230

#define OSD_STRIDE                              0x20

#define VIDOSD_A(_win)                          (VIDOSD_BASE + \
                                                ((_win) * OSD_STRIDE) + 0x00)
#define VIDOSD_B(_win)                          (VIDOSD_BASE + \
                                                ((_win) * OSD_STRIDE) + 0x04)
#define VIDOSD_C(_win)                          (VIDOSD_BASE + \
                                                ((_win) * OSD_STRIDE) + 0x08)
#define VIDOSD_D(_win)                          (VIDOSD_BASE + \
                                                ((_win) * OSD_STRIDE) + 0x0C)
#define VIDOSD_E(_win)                          (VIDOSD_BASE + \
                                                ((_win) * OSD_STRIDE) + 0x10)

#define VIDOSDxA_TOPLEFT_X_MASK                 (0x1fff << 13)
#define VIDOSDxA_TOPLEFT_X_SHIFT                13
#define VIDOSDxA_TOPLEFT_X_LIMIT                0x1fff
#define VIDOSDxA_TOPLEFT_X(_x)                  (((_x) & 0x1fff) << 13)

#define VIDOSDxA_TOPLEFT_Y_MASK                 (0x1fff << 0)
#define VIDOSDxA_TOPLEFT_Y_SHIFT                0
#define VIDOSDxA_TOPLEFT_Y_LIMIT                0x1fff
#define VIDOSDxA_TOPLEFT_Y(_x)                  (((_x) & 0x1fff) << 0)

#define VIDOSDxB_BOTRIGHT_X_MASK                (0x1fff << 13)
#define VIDOSDxB_BOTRIGHT_X_SHIFT               13
#define VIDOSDxB_BOTRIGHT_X_LIMIT               0x1fff
#define VIDOSDxB_BOTRIGHT_X(_x)                 (((_x) & 0x1fff) << 13)

#define VIDOSDxB_BOTRIGHT_Y_MASK                (0x1fff << 0)
#define VIDOSDxB_BOTRIGHT_Y_SHIFT               0
#define VIDOSDxB_BOTRIGHT_Y_LIMIT               0x1fff
#define VIDOSDxB_BOTRIGHT_Y(_x)                 (((_x) & 0x1fff) << 0)

#define VIDOSDxC_ALPHA0_R_F(_x)                 (((_x) & 0xFF) << 16)
#define VIDOSDxC_ALPHA0_G_F(_x)                 (((_x) & 0xFF) << 8)
#define VIDOSDxC_ALPHA0_B_F(_x)                 (((_x) & 0xFF) << 0)

#define VIDOSDxD_ALPHA1_R_F(_x)                 (((_x) & 0xFF) << 16)
#define VIDOSDxD_ALPHA1_G_F(_x)                 (((_x) & 0xFF) << 8)
#define VIDOSDxD_ALPHA1_B_F(_x)                 (((_x) & 0xFF) >> 0)

/* Window MAP (Color map) */
#define WINxMAP(_win)                           (0x340 + ((_win) * 4))

#define WINxMAP_MAP                             (1 << 24)
#define WINxMAP_MAP_COLOUR_MASK                 (0xffffff << 0)
#define WINxMAP_MAP_COLOUR_SHIFT                0
#define WINxMAP_MAP_COLOUR_LIMIT                0xffffff
#define WINxMAP_MAP_COLOUR(_x)                  ((_x) << 0)

/* Window colour-key control registers */
#define WKEYCON                                 0x370

#define WKEYCON0                                0x00
#define WKEYCON1                                0x04
#define WxKEYCON0_KEYBL_EN                      (1 << 26)
#define WxKEYCON0_KEYEN_F                       (1 << 25)
#define WxKEYCON0_DIRCON                        (1 << 24)
#define WxKEYCON0_COMPKEY_MASK                  (0xffffff << 0)
#define WxKEYCON0_COMPKEY_SHIFT                 0
#define WxKEYCON0_COMPKEY_LIMIT                 0xffffff
#define WxKEYCON0_COMPKEY(_x)                   ((_x) << 0)
#define WxKEYCON1_COLVAL_MASK                   (0xffffff << 0)
#define WxKEYCON1_COLVAL_SHIFT                  0
#define WxKEYCON1_COLVAL_LIMIT                  0xffffff
#define WxKEYCON1_COLVAL(_x)                    ((_x) << 0)

/* color key control register for hardware window 1 ~ 4. */
#define WKEYCON0_BASE(x)                ((WKEYCON + WKEYCON0) + ((x - 1) * 8))
/* color key value register for hardware window 1 ~ 4. */
#define WKEYCON1_BASE(x)                ((WKEYCON + WKEYCON1) + ((x - 1) * 8))

/* Window KEY Alpha value */
#define WxKEYALPHA(_win)                        (0x3A0 + (((_win) - 1) * 0x4))

#define Wx_KEYALPHA_R_F_SHIFT                   16
#define Wx_KEYALPHA_G_F_SHIFT                   8
#define Wx_KEYALPHA_B_F_SHIFT                   0

/* Blending equation */
#define BLENDE(_win)                            (0x03C0 + ((_win) * 4))
#define BLENDE_COEF_ZERO                        0x0
#define BLENDE_COEF_ONE                         0x1
#define BLENDE_COEF_ALPHA_A                     0x2
#define BLENDE_COEF_ONE_MINUS_ALPHA_A           0x3
#define BLENDE_COEF_ALPHA_B                     0x4
#define BLENDE_COEF_ONE_MINUS_ALPHA_B           0x5
#define BLENDE_COEF_ALPHA0                      0x6
#define BLENDE_COEF_A                           0xA
#define BLENDE_COEF_ONE_MINUS_A                 0xB
#define BLENDE_COEF_B                           0xC
#define BLENDE_COEF_ONE_MINUS_B                 0xD
#define BLENDE_Q_FUNC(_v)                       ((_v) << 18)
#define BLENDE_P_FUNC(_v)                       ((_v) << 12)
#define BLENDE_B_FUNC(_v)                       ((_v) << 6)
#define BLENDE_A_FUNC(_v)                       ((_v) << 0)

/* Blending equation control */
#define BLENDCON                                0x3D8
#define BLENDCON_NEW_MASK                       (1 << 0)
#define BLENDCON_NEW_8BIT_ALPHA_VALUE           (1 << 0)
#define BLENDCON_NEW_4BIT_ALPHA_VALUE           (0 << 0)

/* Interrupt control register */
#define VIDINTCON0                              0x500

#define VIDINTCON0_WAKEUP_MASK                  (0x3f << 26)
#define VIDINTCON0_INTEXTRAEN                   (1 << 21)

#define VIDINTCON0_FRAMESEL0_SHIFT              15
#define VIDINTCON0_FRAMESEL0_MASK               (0x3 << 15)
#define VIDINTCON0_FRAMESEL0_BACKPORCH          (0x0 << 15)
#define VIDINTCON0_FRAMESEL0_VSYNC              (0x1 << 15)
#define VIDINTCON0_FRAMESEL0_ACTIVE             (0x2 << 15)
#define VIDINTCON0_FRAMESEL0_FRONTPORCH         (0x3 << 15)

#define VIDINTCON0_INT_FRAME                    (1 << 11)

#define VIDINTCON0_FIFOLEVEL_MASK               (0x7 << 3)
#define VIDINTCON0_FIFOLEVEL_SHIFT              3
#define VIDINTCON0_FIFOLEVEL_EMPTY              (0x0 << 3)
#define VIDINTCON0_FIFOLEVEL_TO25PC             (0x1 << 3)
#define VIDINTCON0_FIFOLEVEL_TO50PC             (0x2 << 3)
#define VIDINTCON0_FIFOLEVEL_FULL               (0x4 << 3)

#define VIDINTCON0_FIFOSEL_MAIN_EN              (1 << 1)
#define VIDINTCON0_INT_FIFO                     (1 << 1)

#define VIDINTCON0_INT_ENABLE                   (1 << 0)

/* Interrupt controls and status register */
#define VIDINTCON1                              0x504

#define VIDINTCON1_INT_EXTRA                    (1 << 3)
#define VIDINTCON1_INT_I80                      (1 << 2)
#define VIDINTCON1_INT_FRAME                    (1 << 1)
#define VIDINTCON1_INT_FIFO                     (1 << 0)

/* VIDCON1 */
#define VIDCON1(_x)                             (0x0600 + ((_x) * 0x50))
#define VIDCON1_LINECNT_GET(_v)                 (((_v) >> 17) & 0x1fff)
#define VIDCON1_VCLK_MASK                       (0x3 << 9)
#define VIDCON1_VCLK_HOLD                       (0x0 << 9)
#define VIDCON1_VCLK_RUN                        (0x1 << 9)
#define VIDCON1_VCLK_RUN_VDEN_DISABLE           (0x3 << 9)
#define VIDCON1_RGB_ORDER_O_MASK                (0x7 << 4)
#define VIDCON1_RGB_ORDER_O_RGB                 (0x0 << 4)
#define VIDCON1_RGB_ORDER_O_GBR                 (0x1 << 4)
#define VIDCON1_RGB_ORDER_O_BRG                 (0x2 << 4)
#define VIDCON1_RGB_ORDER_O_BGR                 (0x4 << 4)
#define VIDCON1_RGB_ORDER_O_RBG                 (0x5 << 4)
#define VIDCON1_RGB_ORDER_O_GRB                 (0x6 << 4)

/* VIDTCON0 */
#define VIDTCON0                                0x610

#define VIDTCON0_VBPD_MASK                      (0xffff << 16)
#define VIDTCON0_VBPD_SHIFT                     16
#define VIDTCON0_VBPD_LIMIT                     0xffff
#define VIDTCON0_VBPD(_x)                       ((_x) << 16)

#define VIDTCON0_VFPD_MASK                      (0xffff << 0)
#define VIDTCON0_VFPD_SHIFT                     0
#define VIDTCON0_VFPD_LIMIT                     0xffff
#define VIDTCON0_VFPD(_x)                       ((_x) << 0)

/* VIDTCON1 */
#define VIDTCON1                                0x614

#define VIDTCON1_VSPW_MASK                      (0xffff << 16)
#define VIDTCON1_VSPW_SHIFT                     16
#define VIDTCON1_VSPW_LIMIT                     0xffff
#define VIDTCON1_VSPW(_x)                       ((_x) << 16)

/* VIDTCON2 */
#define VIDTCON2                                0x618

#define VIDTCON2_HBPD_MASK                      (0xffff << 16)
#define VIDTCON2_HBPD_SHIFT                     16
#define VIDTCON2_HBPD_LIMIT                     0xffff
#define VIDTCON2_HBPD(_x)                       ((_x) << 16)

#define VIDTCON2_HFPD_MASK                      (0xffff << 0)
#define VIDTCON2_HFPD_SHIFT                     0
#define VIDTCON2_HFPD_LIMIT                     0xffff
#define VIDTCON2_HFPD(_x)                       ((_x) << 0)

/* VIDTCON3 */
#define VIDTCON3                                0x61C

#define VIDTCON3_HSPW_MASK                      (0xffff << 16)
#define VIDTCON3_HSPW_SHIFT                     16
#define VIDTCON3_HSPW_LIMIT                     0xffff
#define VIDTCON3_HSPW(_x)                       ((_x) << 16)

/* VIDTCON4 */
#define VIDTCON4                                0x620

#define VIDTCON4_LINEVAL_MASK                   (0xfff << 16)
#define VIDTCON4_LINEVAL_SHIFT                  16
#define VIDTCON4_LINEVAL_LIMIT                  0xfff
#define VIDTCON4_LINEVAL(_x)                    (((_x) & 0xfff) << 16)

#define VIDTCON4_HOZVAL_MASK                    (0xfff << 0)
#define VIDTCON4_HOZVAL_SHIFT                   0
#define VIDTCON4_HOZVAL_LIMIT                   0xfff
#define VIDTCON4_HOZVAL(_x)                     (((_x) & 0xfff) << 0)

/* LINECNT OP THRSHOLD*/
#define LINECNT_OP_THRESHOLD                    0x630

/* CRCCTRL */
#define CRCCTRL                                 0x6C8
#define CRCCTRL_CRCCLKEN                        (0x1 << 2)
#define CRCCTRL_CRCSTART_F                      (0x1 << 1)
#define CRCCTRL_CRCEN                           (0x1 << 0)

/* DECON_CMU */
#define DECON_CMU                               0x704

#define DECON_CMU_ALL_CLKGATE_ENABLE            0x3
#define DECON_CMU_SE_CLKGATE_ENABLE             (0x1 << 2)
#define DECON_CMU_SFR_CLKGATE_ENABLE            (0x1 << 1)
#define DECON_CMU_MEM_CLKGATE_ENABLE            (0x1 << 0)

/* DECON_UPDATE */
#define DECON_UPDATE                            0x710

#define DECON_UPDATE_SLAVE_SYNC                 (1 << 4)
#define DECON_UPDATE_STANDALONE_F               (1 << 0)

#endif /* EXYNOS_REGS_DECON7_H */