diff options
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/vdc_tio.h')
| -rw-r--r-- | target/linux/ubicom32/files/arch/ubicom32/include/asm/vdc_tio.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/vdc_tio.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/vdc_tio.h deleted file mode 100644 index cc45fc552c..0000000000 --- a/target/linux/ubicom32/files/arch/ubicom32/include/asm/vdc_tio.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * arch/ubicom32/include/asm/vdc_tio.h - * Ubicom32 architecture VDC TIO definitions. - * - * (C) Copyright 2009, Ubicom, Inc. - * - * This file is part of the Ubicom32 Linux Kernel Port. - * - * The Ubicom32 Linux Kernel Port is free software: you can redistribute - * it and/or modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 2 of the - * License, or (at your option) any later version. - * - * The Ubicom32 Linux Kernel Port is distributed in the hope that it - * will be useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with the Ubicom32 Linux Kernel Port. If not, - * see <http://www.gnu.org/licenses/>. - * - * Ubicom32 implementation derived from (with many thanks): - * arch/m68knommu - * arch/blackfin - * arch/parisc - */ -#ifndef _ASM_UBICOM32_VDC_TIO_H -#define _ASM_UBICOM32_VDC_TIO_H - -#include <asm/devtree.h> - -#define VDCTIO_VP_VERSION 5 - -#define VDCTIO_SCALE_FLAG_VSUB (1 << 9) -#define VDCTIO_SCALE_FLAG_YUV_SCAN_ORDER (1 << 8) -#define VDCTIO_SCALE_FLAG_YUV_BLOCK_ORDER (1 << 7) -#define VDCTIO_SCALE_FLAG_YUV (1 << 6) -#define VDCTIO_SCALE_FLAG_VRANGE_16_255 (1 << 5) -#define VDCTIO_SCALE_FLAG_VRANGE_0_255 (1 << 4) -#define VDCTIO_SCALE_FLAG_HSUB_2_1 (1 << 3) -#define VDCTIO_SCALE_FLAG_HSUB_1_1 (1 << 2) -#define VDCTIO_SCALE_FLAG_SET_FRAME_BUFFER (1 << 1) -#define VDCTIO_SCALE_FLAG_ENABLE (1 << 0) - -#define VDCTIO_NEXT_FRAME_FLAG_YUV_BIT 0 -#define VDCTIO_NEXT_FRAME_FLAG_YUV (1 << (VDCTIO_NEXT_FRAME_FLAG_YUV_BIT)) - -#define VDCTIO_CAPS_SUPPORTS_SCALING (1 << 0) - -#define VDCTIO_COMMAND_START (1 << 3) -#define VDCTIO_COMMAND_SET_COEFF (1 << 2) -#define VDCTIO_COMMAND_SET_LUT (1 << 1) -#define VDCTIO_COMMAND_SET_SCALE_MODE (1 << 0) - -/* - * Command / Data registers to access the VDC - */ -struct vdc_tio_vp_regs { - /* - * Version of this TIO register map - */ - u32_t version; - - volatile u32_t command; - - /* - * Next frame pointer, when the command VDCTIO_COMMAND_SET_FRAME_BUFFER is set, - * the vdc will take the pointer here and display it. - */ - void *next_frame; - u32_t next_frame_flags; - - /* - * These map directly into the PIXP registers 0x20-0x80. - * DO NOT change the order of these three variables. - */ - u32_t red_lut[6]; - u32_t blue_lut[6]; - u32_t green_lut[13]; - - /* - * These map directly into the PIXP registers 0x04, 0x08 - */ - u32_t coeff0; - u32_t coeff1; - - /* - * There are used to set the scaling parameters - */ - u32_t x_in; - u32_t x_out; - u32_t y_in; - u32_t y_out; - u32_t scale_flags; - - /* - * Current frame number, monotonically increasing number - */ - u32_t frame_number; - - /* - * These variables tell the guest OS what the underlying hardware looks like - */ - u32_t caps; - u32_t xres; - u32_t yres; - u32_t fb_align; - u8_t bpp; - u8_t rbits; - u8_t gbits; - u8_t bbits; - u8_t rshift; - u8_t gshift; - u8_t bshift; -}; - -/* - * Devtree node for VDC - */ -struct vdc_tio_node { - struct devtree_node dn; - - struct vdc_tio_vp_regs *regs; -}; - -extern void vdc_tio_init(void); - -#endif /* _ASM_UBICOM32_VDC_TIO_H */ |