diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_hw.h')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_hw.h | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/gpu/drm/armada/armada_hw.h b/drivers/gpu/drm/armada/armada_hw.h index 277580b36758..9c88b38a4003 100644 --- a/drivers/gpu/drm/armada/armada_hw.h +++ b/drivers/gpu/drm/armada/armada_hw.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2012 Russell King * Rewritten from the dovefb driver, and Armada510 manuals. - * - * 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 ARMADA_HW_H #define ARMADA_HW_H @@ -88,6 +85,16 @@ enum { ADV_VSYNC_H_OFF = 0xfff << 0, }; +/* LCD_CFG_RDREG4F - Armada 510 only */ +enum { + CFG_SRAM_WAIT = BIT(11), + CFG_SMPN_FASTTX = BIT(10), + CFG_DMA_ARB = BIT(9), + CFG_DMA_WM_EN = BIT(8), + CFG_DMA_WM_MASK = 0xff, +#define CFG_DMA_WM(x) ((x) & CFG_DMA_WM_MASK) +}; + enum { CFG_565 = 0, CFG_1555 = 1, @@ -169,6 +176,10 @@ enum { SRAM_READ = 0 << 14, SRAM_WRITE = 2 << 14, SRAM_INIT = 3 << 14, + SRAM_GAMMA_YR = 0x0 << 8, + SRAM_GAMMA_UG = 0x1 << 8, + SRAM_GAMMA_VB = 0x2 << 8, + SRAM_PALETTE = 0x3 << 8, SRAM_HWC32_RAM1 = 0xc << 8, SRAM_HWC32_RAM2 = 0xd << 8, SRAM_HWC32_RAMR = SRAM_HWC32_RAM1, @@ -316,19 +327,4 @@ enum { PWRDN_IRQ_LEVEL = 1 << 0, }; -static inline u32 armada_rect_hw_fp(struct drm_rect *r) -{ - return (drm_rect_height(r) & 0xffff0000) | drm_rect_width(r) >> 16; -} - -static inline u32 armada_rect_hw(struct drm_rect *r) -{ - return drm_rect_height(r) << 16 | (drm_rect_width(r) & 0x0000ffff); -} - -static inline u32 armada_rect_yx(struct drm_rect *r) -{ - return (r)->y1 << 16 | ((r)->x1 & 0x0000ffff); -} - #endif |