diff options
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-02-13 15:31:38 +0200 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-04-17 08:10:19 +0300 |
commit | f7018c21350204c4cf628462f229d44d03545254 (patch) | |
tree | 408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/geode/lxfb.h | |
parent | c26ef3eb3c11274bad1b64498d0a134f85755250 (diff) |
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.
Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.
No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/geode/lxfb.h')
-rw-r--r-- | drivers/video/geode/lxfb.h | 452 |
1 files changed, 0 insertions, 452 deletions
diff --git a/drivers/video/geode/lxfb.h b/drivers/video/geode/lxfb.h deleted file mode 100644 index cfcd8090f313..000000000000 --- a/drivers/video/geode/lxfb.h +++ /dev/null @@ -1,452 +0,0 @@ -/* Geode LX framebuffer driver - * - * Copyright (C) 2006-2007, Advanced Micro Devices,Inc. - * Copyright (c) 2008 Andres Salomon <dilinger@debian.org> - * - * This program 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. - */ -#ifndef _LXFB_H_ -#define _LXFB_H_ - -#include <linux/fb.h> - -#define GP_REG_COUNT (0x7c / 4) -#define DC_REG_COUNT (0xf0 / 4) -#define VP_REG_COUNT (0x158 / 8) -#define FP_REG_COUNT (0x60 / 8) - -#define DC_PAL_COUNT 0x104 -#define DC_HFILT_COUNT 0x100 -#define DC_VFILT_COUNT 0x100 -#define VP_COEFF_SIZE 0x1000 -#define VP_PAL_COUNT 0x100 - -#define OUTPUT_CRT 0x01 -#define OUTPUT_PANEL 0x02 - -struct lxfb_par { - int output; - - void __iomem *gp_regs; - void __iomem *dc_regs; - void __iomem *vp_regs; -#ifdef CONFIG_PM - int powered_down; - - /* register state, for power mgmt functionality */ - struct { - uint64_t padsel; - uint64_t dotpll; - uint64_t dfglcfg; - uint64_t dcspare; - } msr; - - uint32_t gp[GP_REG_COUNT]; - uint32_t dc[DC_REG_COUNT]; - uint64_t vp[VP_REG_COUNT]; - uint64_t fp[FP_REG_COUNT]; - - uint32_t dc_pal[DC_PAL_COUNT]; - uint32_t vp_pal[VP_PAL_COUNT]; - uint32_t hcoeff[DC_HFILT_COUNT * 2]; - uint32_t vcoeff[DC_VFILT_COUNT]; - uint32_t vp_coeff[VP_COEFF_SIZE / 4]; -#endif -}; - -static inline unsigned int lx_get_pitch(unsigned int xres, int bpp) -{ - return (((xres * (bpp >> 3)) + 7) & ~7); -} - -void lx_set_mode(struct fb_info *); -unsigned int lx_framebuffer_size(void); -int lx_blank_display(struct fb_info *, int); -void lx_set_palette_reg(struct fb_info *, unsigned int, unsigned int, - unsigned int, unsigned int); - -#ifdef CONFIG_PM -int lx_powerdown(struct fb_info *info); -int lx_powerup(struct fb_info *info); -#endif - - -/* Graphics Processor registers (table 6-29 from the data book) */ -enum gp_registers { - GP_DST_OFFSET = 0, - GP_SRC_OFFSET, - GP_STRIDE, - GP_WID_HEIGHT, - - GP_SRC_COLOR_FG, - GP_SRC_COLOR_BG, - GP_PAT_COLOR_0, - GP_PAT_COLOR_1, - - GP_PAT_COLOR_2, - GP_PAT_COLOR_3, - GP_PAT_COLOR_4, - GP_PAT_COLOR_5, - - GP_PAT_DATA_0, - GP_PAT_DATA_1, - GP_RASTER_MODE, - GP_VECTOR_MODE, - - GP_BLT_MODE, - GP_BLT_STATUS, - GP_HST_SRC, - GP_BASE_OFFSET, - - GP_CMD_TOP, - GP_CMD_BOT, - GP_CMD_READ, - GP_CMD_WRITE, - - GP_CH3_OFFSET, - GP_CH3_MODE_STR, - GP_CH3_WIDHI, - GP_CH3_HSRC, - - GP_LUT_INDEX, - GP_LUT_DATA, - GP_INT_CNTRL, /* 0x78 */ -}; - -#define GP_BLT_STATUS_CE (1 << 4) /* cmd buf empty */ -#define GP_BLT_STATUS_PB (1 << 0) /* primitive busy */ - - -/* Display Controller registers (table 6-47 from the data book) */ -enum dc_registers { - DC_UNLOCK = 0, - DC_GENERAL_CFG, - DC_DISPLAY_CFG, - DC_ARB_CFG, - - DC_FB_ST_OFFSET, - DC_CB_ST_OFFSET, - DC_CURS_ST_OFFSET, - DC_RSVD_0, - - DC_VID_Y_ST_OFFSET, - DC_VID_U_ST_OFFSET, - DC_VID_V_ST_OFFSET, - DC_DV_TOP, - - DC_LINE_SIZE, - DC_GFX_PITCH, - DC_VID_YUV_PITCH, - DC_RSVD_1, - - DC_H_ACTIVE_TIMING, - DC_H_BLANK_TIMING, - DC_H_SYNC_TIMING, - DC_RSVD_2, - - DC_V_ACTIVE_TIMING, - DC_V_BLANK_TIMING, - DC_V_SYNC_TIMING, - DC_FB_ACTIVE, - - DC_CURSOR_X, - DC_CURSOR_Y, - DC_RSVD_3, - DC_LINE_CNT, - - DC_PAL_ADDRESS, - DC_PAL_DATA, - DC_DFIFO_DIAG, - DC_CFIFO_DIAG, - - DC_VID_DS_DELTA, - DC_GLIU0_MEM_OFFSET, - DC_DV_CTL, - DC_DV_ACCESS, - - DC_GFX_SCALE, - DC_IRQ_FILT_CTL, - DC_FILT_COEFF1, - DC_FILT_COEFF2, - - DC_VBI_EVEN_CTL, - DC_VBI_ODD_CTL, - DC_VBI_HOR, - DC_VBI_LN_ODD, - - DC_VBI_LN_EVEN, - DC_VBI_PITCH, - DC_CLR_KEY, - DC_CLR_KEY_MASK, - - DC_CLR_KEY_X, - DC_CLR_KEY_Y, - DC_IRQ, - DC_RSVD_4, - - DC_RSVD_5, - DC_GENLK_CTL, - DC_VID_EVEN_Y_ST_OFFSET, - DC_VID_EVEN_U_ST_OFFSET, - - DC_VID_EVEN_V_ST_OFFSET, - DC_V_ACTIVE_EVEN_TIMING, - DC_V_BLANK_EVEN_TIMING, - DC_V_SYNC_EVEN_TIMING, /* 0xec */ -}; - -#define DC_UNLOCK_LOCK 0x00000000 -#define DC_UNLOCK_UNLOCK 0x00004758 /* magic value */ - -#define DC_GENERAL_CFG_FDTY (1 << 17) -#define DC_GENERAL_CFG_DFHPEL_SHIFT (12) -#define DC_GENERAL_CFG_DFHPSL_SHIFT (8) -#define DC_GENERAL_CFG_VGAE (1 << 7) -#define DC_GENERAL_CFG_DECE (1 << 6) -#define DC_GENERAL_CFG_CMPE (1 << 5) -#define DC_GENERAL_CFG_VIDE (1 << 3) -#define DC_GENERAL_CFG_DFLE (1 << 0) - -#define DC_DISPLAY_CFG_VISL (1 << 27) -#define DC_DISPLAY_CFG_PALB (1 << 25) -#define DC_DISPLAY_CFG_DCEN (1 << 24) -#define DC_DISPLAY_CFG_DISP_MODE_24BPP (1 << 9) -#define DC_DISPLAY_CFG_DISP_MODE_16BPP (1 << 8) -#define DC_DISPLAY_CFG_DISP_MODE_8BPP (0) -#define DC_DISPLAY_CFG_TRUP (1 << 6) -#define DC_DISPLAY_CFG_VDEN (1 << 4) -#define DC_DISPLAY_CFG_GDEN (1 << 3) -#define DC_DISPLAY_CFG_TGEN (1 << 0) - -#define DC_DV_TOP_DV_TOP_EN (1 << 0) - -#define DC_DV_CTL_DV_LINE_SIZE ((1 << 10) | (1 << 11)) -#define DC_DV_CTL_DV_LINE_SIZE_1K (0) -#define DC_DV_CTL_DV_LINE_SIZE_2K (1 << 10) -#define DC_DV_CTL_DV_LINE_SIZE_4K (1 << 11) -#define DC_DV_CTL_DV_LINE_SIZE_8K ((1 << 10) | (1 << 11)) -#define DC_DV_CTL_CLEAR_DV_RAM (1 << 0) - -#define DC_IRQ_FILT_CTL_H_FILT_SEL (1 << 10) - -#define DC_CLR_KEY_CLR_KEY_EN (1 << 24) - -#define DC_IRQ_VIP_VSYNC_IRQ_STATUS (1 << 21) /* undocumented? */ -#define DC_IRQ_STATUS (1 << 20) /* undocumented? */ -#define DC_IRQ_VIP_VSYNC_LOSS_IRQ_MASK (1 << 1) -#define DC_IRQ_MASK (1 << 0) - -#define DC_GENLK_CTL_FLICK_SEL_MASK (0x0F << 28) -#define DC_GENLK_CTL_ALPHA_FLICK_EN (1 << 25) -#define DC_GENLK_CTL_FLICK_EN (1 << 24) -#define DC_GENLK_CTL_GENLK_EN (1 << 18) - - -/* - * Video Processor registers (table 6-71). - * There is space for 64 bit values, but we never use more than the - * lower 32 bits. The actual register save/restore code only bothers - * to restore those 32 bits. - */ -enum vp_registers { - VP_VCFG = 0, - VP_DCFG, - - VP_VX, - VP_VY, - - VP_SCL, - VP_VCK, - - VP_VCM, - VP_PAR, - - VP_PDR, - VP_SLR, - - VP_MISC, - VP_CCS, - - VP_VYS, - VP_VXS, - - VP_RSVD_0, - VP_VDC, - - VP_RSVD_1, - VP_CRC, - - VP_CRC32, - VP_VDE, - - VP_CCK, - VP_CCM, - - VP_CC1, - VP_CC2, - - VP_A1X, - VP_A1Y, - - VP_A1C, - VP_A1T, - - VP_A2X, - VP_A2Y, - - VP_A2C, - VP_A2T, - - VP_A3X, - VP_A3Y, - - VP_A3C, - VP_A3T, - - VP_VRR, - VP_AWT, - - VP_VTM, - VP_VYE, - - VP_A1YE, - VP_A2YE, - - VP_A3YE, /* 0x150 */ - - VP_VCR = 0x1000, /* 0x1000 - 0x1fff */ -}; - -#define VP_VCFG_VID_EN (1 << 0) - -#define VP_DCFG_GV_GAM (1 << 21) -#define VP_DCFG_PWR_SEQ_DELAY ((1 << 17) | (1 << 18) | (1 << 19)) -#define VP_DCFG_PWR_SEQ_DELAY_DEFAULT (1 << 19) /* undocumented */ -#define VP_DCFG_CRT_SYNC_SKW ((1 << 14) | (1 << 15) | (1 << 16)) -#define VP_DCFG_CRT_SYNC_SKW_DEFAULT (1 << 16) -#define VP_DCFG_CRT_VSYNC_POL (1 << 9) -#define VP_DCFG_CRT_HSYNC_POL (1 << 8) -#define VP_DCFG_DAC_BL_EN (1 << 3) -#define VP_DCFG_VSYNC_EN (1 << 2) -#define VP_DCFG_HSYNC_EN (1 << 1) -#define VP_DCFG_CRT_EN (1 << 0) - -#define VP_MISC_APWRDN (1 << 11) -#define VP_MISC_DACPWRDN (1 << 10) -#define VP_MISC_BYP_BOTH (1 << 0) - - -/* - * Flat Panel registers (table 6-71). - * Also 64 bit registers; see above note about 32-bit handling. - */ - -/* we're actually in the VP register space, starting at address 0x400 */ -#define VP_FP_START 0x400 - -enum fp_registers { - FP_PT1 = 0, - FP_PT2, - - FP_PM, - FP_DFC, - - FP_RSVD_0, - FP_RSVD_1, - - FP_RSVD_2, - FP_RSVD_3, - - FP_RSVD_4, - FP_DCA, - - FP_DMD, - FP_CRC, /* 0x458 */ -}; - -#define FP_PT2_HSP (1 << 22) -#define FP_PT2_VSP (1 << 23) -#define FP_PT2_SCRC (1 << 27) /* shfclk free */ - -#define FP_PM_P (1 << 24) /* panel power ctl */ -#define FP_PM_PANEL_PWR_UP (1 << 3) /* r/o */ -#define FP_PM_PANEL_PWR_DOWN (1 << 2) /* r/o */ -#define FP_PM_PANEL_OFF (1 << 1) /* r/o */ -#define FP_PM_PANEL_ON (1 << 0) /* r/o */ - -#define FP_DFC_BC ((1 << 4) | (1 << 5) | (1 << 6)) - - -/* register access functions */ - -static inline uint32_t read_gp(struct lxfb_par *par, int reg) -{ - return readl(par->gp_regs + 4*reg); -} - -static inline void write_gp(struct lxfb_par *par, int reg, uint32_t val) -{ - writel(val, par->gp_regs + 4*reg); -} - -static inline uint32_t read_dc(struct lxfb_par *par, int reg) -{ - return readl(par->dc_regs + 4*reg); -} - -static inline void write_dc(struct lxfb_par *par, int reg, uint32_t val) -{ - writel(val, par->dc_regs + 4*reg); -} - -static inline uint32_t read_vp(struct lxfb_par *par, int reg) -{ - return readl(par->vp_regs + 8*reg); -} - -static inline void write_vp(struct lxfb_par *par, int reg, uint32_t val) -{ - writel(val, par->vp_regs + 8*reg); -} - -static inline uint32_t read_fp(struct lxfb_par *par, int reg) -{ - return readl(par->vp_regs + 8*reg + VP_FP_START); -} - -static inline void write_fp(struct lxfb_par *par, int reg, uint32_t val) -{ - writel(val, par->vp_regs + 8*reg + VP_FP_START); -} - - -/* MSRs are defined in linux/cs5535.h; their bitfields are here */ - -#define MSR_GLCP_DOTPLL_LOCK (1 << 25) /* r/o */ -#define MSR_GLCP_DOTPLL_HALFPIX (1 << 24) -#define MSR_GLCP_DOTPLL_BYPASS (1 << 15) -#define MSR_GLCP_DOTPLL_DOTRESET (1 << 0) - -/* note: this is actually the VP's GLD_MSR_CONFIG */ -#define MSR_LX_GLD_MSR_CONFIG_FMT ((1 << 3) | (1 << 4) | (1 << 5)) -#define MSR_LX_GLD_MSR_CONFIG_FMT_FP (1 << 3) -#define MSR_LX_GLD_MSR_CONFIG_FMT_CRT (0) -#define MSR_LX_GLD_MSR_CONFIG_FPC (1 << 15) /* FP *and* CRT */ - -#define MSR_LX_MSR_PADSEL_TFT_SEL_LOW 0xDFFFFFFF /* ??? */ -#define MSR_LX_MSR_PADSEL_TFT_SEL_HIGH 0x0000003F /* ??? */ - -#define MSR_LX_SPARE_MSR_DIS_CFIFO_HGO (1 << 11) /* undocumented */ -#define MSR_LX_SPARE_MSR_VFIFO_ARB_SEL (1 << 10) /* undocumented */ -#define MSR_LX_SPARE_MSR_WM_LPEN_OVRD (1 << 9) /* undocumented */ -#define MSR_LX_SPARE_MSR_LOAD_WM_LPEN_M (1 << 8) /* undocumented */ -#define MSR_LX_SPARE_MSR_DIS_INIT_V_PRI (1 << 7) /* undocumented */ -#define MSR_LX_SPARE_MSR_DIS_VIFO_WM (1 << 6) -#define MSR_LX_SPARE_MSR_DIS_CWD_CHECK (1 << 5) /* undocumented */ -#define MSR_LX_SPARE_MSR_PIX8_PAN_FIX (1 << 4) /* undocumented */ -#define MSR_LX_SPARE_MSR_FIRST_REQ_MASK (1 << 1) /* undocumented */ - -#endif |