From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Thu, 04 Jan 2024 10:08:02 +0000 Subject: [PATCH] disable FB --- kernel/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h | 48 +++++++++++++++++++++++++++++++++++++++++------- 1 files changed, 41 insertions(+), 7 deletions(-) diff --git a/kernel/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h b/kernel/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h index 2896835..87149f2 100644 --- a/kernel/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h +++ b/kernel/drivers/gpu/drm/rcar-du/rcar_lvds_regs.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * rcar_lvds_regs.h -- R-Car LVDS Interface Registers Definitions * * Copyright (C) 2013-2015 Renesas Electronics Corporation * * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. */ #ifndef __RCAR_LVDS_REGS_H__ @@ -21,7 +18,7 @@ #define LVDCR0_PLLON (1 << 4) #define LVDCR0_PWD (1 << 2) /* Gen3 only */ #define LVDCR0_BEN (1 << 2) /* Gen2 only */ -#define LVDCR0_LVEN (1 << 1) /* Gen2 only */ +#define LVDCR0_LVEN (1 << 1) #define LVDCR0_LVRES (1 << 0) #define LVDCR1 0x0004 @@ -30,21 +27,36 @@ #define LVDCR1_CLKSTBY (3 << 0) #define LVDPLLCR 0x0008 +/* Gen2 & V3M */ #define LVDPLLCR_CEEN (1 << 14) #define LVDPLLCR_FBEN (1 << 13) #define LVDPLLCR_COSEL (1 << 12) -/* Gen2 */ #define LVDPLLCR_PLLDLYCNT_150M (0x1bf << 0) #define LVDPLLCR_PLLDLYCNT_121M (0x22c << 0) #define LVDPLLCR_PLLDLYCNT_60M (0x77b << 0) #define LVDPLLCR_PLLDLYCNT_38M (0x69a << 0) #define LVDPLLCR_PLLDLYCNT_MASK (0x7ff << 0) -/* Gen3 */ +/* Gen3 but V3M,D3 and E3 */ #define LVDPLLCR_PLLDIVCNT_42M (0x014cb << 0) #define LVDPLLCR_PLLDIVCNT_85M (0x00a45 << 0) #define LVDPLLCR_PLLDIVCNT_128M (0x006c3 << 0) #define LVDPLLCR_PLLDIVCNT_148M (0x046c1 << 0) #define LVDPLLCR_PLLDIVCNT_MASK (0x7ffff << 0) +/* D3 and E3 */ +#define LVDPLLCR_PLLON (1 << 22) +#define LVDPLLCR_PLLSEL_PLL0 (0 << 20) +#define LVDPLLCR_PLLSEL_LVX (1 << 20) +#define LVDPLLCR_PLLSEL_PLL1 (2 << 20) +#define LVDPLLCR_CKSEL_LVX (1 << 17) +#define LVDPLLCR_CKSEL_EXTAL (3 << 17) +#define LVDPLLCR_CKSEL_DU_DOTCLKIN(n) ((5 + (n) * 2) << 17) +#define LVDPLLCR_OCKSEL (1 << 16) +#define LVDPLLCR_STP_CLKOUTE (1 << 14) +#define LVDPLLCR_OUTCLKSEL (1 << 12) +#define LVDPLLCR_CLKOUT (1 << 11) +#define LVDPLLCR_PLLE(n) ((n) << 10) +#define LVDPLLCR_PLLN(n) ((n) << 3) +#define LVDPLLCR_PLLM(n) ((n) << 0) #define LVDCTRCR 0x000c #define LVDCTRCR_CTR3SEL_ZERO (0 << 12) @@ -74,4 +86,26 @@ #define LVDCHCR_CHSEL_CH(n, c) ((((c) - (n)) & 3) << ((n) * 4)) #define LVDCHCR_CHSEL_MASK(n) (3 << ((n) * 4)) +/* All registers below are specific to D3 and E3 */ +#define LVDSTRIPE 0x0014 +#define LVDSTRIPE_ST_TRGSEL_DISP (0 << 2) +#define LVDSTRIPE_ST_TRGSEL_HSYNC_R (1 << 2) +#define LVDSTRIPE_ST_TRGSEL_HSYNC_F (2 << 2) +#define LVDSTRIPE_ST_SWAP (1 << 1) +#define LVDSTRIPE_ST_ON (1 << 0) + +#define LVDSCR 0x0018 +#define LVDSCR_DEPTH(n) (((n) - 1) << 29) +#define LVDSCR_BANDSET (1 << 28) +#define LVDSCR_TWGCNT(n) ((((n) - 256) / 16) << 24) +#define LVDSCR_SDIV(n) ((n) << 22) +#define LVDSCR_MODE (1 << 21) +#define LVDSCR_RSTN (1 << 20) + +#define LVDDIV 0x001c +#define LVDDIV_DIVSEL (1 << 8) +#define LVDDIV_DIVRESET (1 << 7) +#define LVDDIV_DIVSTP (1 << 6) +#define LVDDIV_DIV(n) ((n) << 0) + #endif /* __RCAR_LVDS_REGS_H__ */ -- Gitblit v1.6.2