/* $NetBSD: ti_lcdcreg.h,v 1.1 2019/11/03 22:59:06 jmcneill Exp $ */
/*-
 * Copyright 2013 Oleksandr Tymoshenko <gonzo@freebsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#define LCD_PID                 0x00
#define LCD_CTRL                0x04
#define         CTRL_DIV_MASK           0xff
#define         CTRL_DIV_SHIFT          8
#define         CTRL_AUTO_UFLOW_RESTART (1 << 1)
#define         CTRL_RASTER_MODE        1
#define         CTRL_LIDD_MODE          0
#define LCD_LIDD_CTRL           0x0C
#define LCD_LIDD_CS0_CONF       0x10
#define LCD_LIDD_CS0_ADDR       0x14
#define LCD_LIDD_CS0_DATA       0x18
#define LCD_LIDD_CS1_CONF       0x1C
#define LCD_LIDD_CS1_ADDR       0x20
#define LCD_LIDD_CS1_DATA       0x24
#define LCD_RASTER_CTRL         0x28
#define         RASTER_CTRL_TFT24_UNPACKED      (1 << 26)
#define         RASTER_CTRL_TFT24               (1 << 25)
#define         RASTER_CTRL_STN565              (1 << 24)
#define         RASTER_CTRL_TFTMAP              (1 << 23)
#define         RASTER_CTRL_NIBMODE             (1 << 22)
#define         RASTER_CTRL_PALMODE_PALETTE_AND_DATA (0 << 20)
#define         RASTER_CTRL_PALMODE_PALETTE_ONLY (1 << 20)
#define         RASTER_CTRL_PALMODE_DATA_ONLY   (2 << 20)
#define         RASTER_CTRL_REQDLY(v)           ((v) << 12)
#define         RASTER_CTRL_MONO8B              (1 << 9)
#define         RASTER_CTRL_RDORDER             (1 << 8)
#define         RASTER_CTRL_LCDTFT              (1 << 7)
#define         RASTER_CTRL_LCDBW               (1 << 1)
#define         RASTER_CTRL_LCDEN               (1 << 0)
#define LCD_RASTER_TIMING_0     0x2C
#define         RASTER_TIMING_0_HBP(v)          ((((v) - 1) & 0xff) << 24)
#define         RASTER_TIMING_0_HFP(v)          ((((v) - 1) & 0xff) << 16)
#define         RASTER_TIMING_0_HSW(v)          ((((v) - 1) & 0x3f) << 10)
#define         RASTER_TIMING_0_PPL(w) \
                (((((w) - 1) >> 7) & 0x8) | ((((w) - 1) >> 0) & 0x3f0))
#define LCD_RASTER_TIMING_1     0x30
#define         RASTER_TIMING_1_VBP(v)          (((v) & 0xff) << 24)
#define         RASTER_TIMING_1_VFP(v)          (((v) & 0xff) << 16)
#define         RASTER_TIMING_1_VSW(v)          ((((v) - 1) & 0x3f) << 10)
#define         RASTER_TIMING_1_LPP(h)          ((((h) - 1) & 0x3ff) << 0)
#define LCD_RASTER_TIMING_2     0x34
#define         RASTER_TIMING_2_HSW(v)          (((((v) - 1) >> 6) & 0xf) << 27)
#define         RASTER_TIMING_2_LPP(h)          (((h) & 0x400) ? (1 << 26) : 0)
#define         RASTER_TIMING_2_PHSVS           (1 << 25)
#define         RASTER_TIMING_2_PHSVS_RISE      (1 << 24)
#define         RASTER_TIMING_2_PHSVS_FALL      (0 << 24)
#define         RASTER_TIMING_2_IOE             (1 << 23)
#define         RASTER_TIMING_2_IPC             (1 << 22)
#define         RASTER_TIMING_2_IHS             (1 << 21)
#define         RASTER_TIMING_2_IVS             (1 << 20)
#define         RASTER_TIMING_2_ACBI(x)         ((x) << 16)
#define         RASTER_TIMING_2_ACB(x)          ((x) << 8)
#define         RASTER_TIMING_2_HBP(v)          ((((v) - 1) >> 4) & 0x30)
#define         RASTER_TIMING_2_HFP(v)          ((((v) - 1) >> 8) & 0x3)
#define LCD_RASTER_SUBPANEL     0x38
#define LCD_RASTER_SUBPANEL2    0x3C
#define LCD_LCDDMA_CTRL         0x40
#define         LCDDMA_CTRL_DMA_MASTER_PRIO_SHIFT               16
#define         LCDDMA_CTRL_TH_FIFO_RDY_SHIFT   8
#define         LCDDMA_CTRL_BURST_SIZE_SHIFT    4
#define         LCDDMA_CTRL_BYTES_SWAP          (1 << 3)
#define         LCDDMA_CTRL_BE                  (1 << 1)
#define         LCDDMA_CTRL_FB0_FB1             (1 << 0)
#define         LCDDMA_CTRL_FB0_ONLY            (0 << 0)
#define LCD_LCDDMA_FB0_BASE     0x44
#define LCD_LCDDMA_FB0_CEILING  0x48
#define LCD_LCDDMA_FB1_BASE     0x4C
#define LCD_LCDDMA_FB1_CEILING  0x50
#define LCD_SYSCONFIG           0x54
#define         SYSCONFIG_STANDBY_FORCE         (0 << 4)
#define         SYSCONFIG_STANDBY_NONE          (1 << 4)
#define         SYSCONFIG_STANDBY_SMART         (2 << 4)
#define         SYSCONFIG_IDLE_FORCE            (0 << 2)
#define         SYSCONFIG_IDLE_NONE             (1 << 2)
#define         SYSCONFIG_IDLE_SMART            (2 << 2)
#define LCD_IRQSTATUS_RAW       0x58
#define LCD_IRQSTATUS           0x5C
#define LCD_IRQENABLE_SET       0x60
#define LCD_IRQENABLE_CLEAR     0x64
#define         IRQ_EOF1                (1 << 9)
#define         IRQ_EOF0                (1 << 8)
#define         IRQ_PL                  (1 << 6)
#define         IRQ_FUF                 (1 << 5)
#define         IRQ_ACB                 (1 << 3)
#define         IRQ_SYNC_LOST           (1 << 2)
#define         IRQ_RASTER_DONE         (1 << 1)
#define         IRQ_FRAME_DONE          (1 << 0)
#define LCD_CLKC_ENABLE         0x6C
#define         CLKC_ENABLE_DMA         (1 << 2)
#define         CLKC_ENABLE_LIDD        (1 << 1)
#define         CLKC_ENABLE_CORE        (1 << 0)
#define LCD_CLKC_RESET          0x70
#define         CLKC_RESET_MAIN         (1 << 3)
#define         CLKC_RESET_DMA          (1 << 2)
#define         CLKC_RESET_LIDD         (1 << 1)
#define         CLKC_RESET_CORE         (1 << 0)

/* 16-Entry Palette/Buffer Format */
#define PALETTE_BPP_1                   (0 << 12)
#define PALETTE_BPP_2                   (1 << 12)
#define PALETTE_BPP_4                   (2 << 12)
#define PALETTE_BPP_8                   (3 << 12)
#define PALETTE_BPP_XX                  (4 << 12)
#define PALETTE_MONO(v)                 ((v) & 0xf)
#define PALETTE_RED(r)                  (((r) & 0xf) << 8)
#define PALETTE_GREEN(g)                (((g) & 0xf) << 4)
#define PALETTE_BLUE(b)                 (((b) & 0xf) << 0)
#define PALETTE_COLOR(r, g, b) \
                        (PALETTE_RED(r) | PALETTE_GREEN(g) | PALETTE_BLUE(b))