diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/geode/display_gx.c | 21 | ||||
| -rw-r--r-- | drivers/video/geode/display_gx.h | 19 | ||||
| -rw-r--r-- | drivers/video/geode/gxfb.h | 31 | ||||
| -rw-r--r-- | drivers/video/geode/gxfb_core.c | 32 | ||||
| -rw-r--r-- | drivers/video/geode/video_gx.c | 20 | ||||
| -rw-r--r-- | drivers/video/geode/video_gx.h | 16 |
6 files changed, 47 insertions, 92 deletions
diff --git a/drivers/video/geode/display_gx.c b/drivers/video/geode/display_gx.c index acf20bf..3743c876 100644 --- a/drivers/video/geode/display_gx.c +++ b/drivers/video/geode/display_gx.c @@ -18,8 +18,6 @@ #include <asm/div64.h> #include <asm/delay.h> -#include "geodefb.h" -#include "display_gx.h" #include "gxfb.h" unsigned int gx_frame_buffer_size(void) @@ -43,9 +41,9 @@ int gx_line_delta(int xres, int bpp) return (xres * (bpp >> 3) + 7) & ~0x7; } -static void gx_set_mode(struct fb_info *info) +void gx_set_mode(struct fb_info *info) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; u32 gcfg, dcfg; int hactive, hblankstart, hsyncstart, hsyncend, hblankend, htotal; int vactive, vblankstart, vsyncstart, vsyncend, vblankend, vtotal; @@ -69,7 +67,7 @@ static void gx_set_mode(struct fb_info *info) write_dc(par, DC_GENERAL_CFG, gcfg); /* Setup DCLK and its divisor. */ - par->vid_ops->set_dclk(info); + gx_set_dclk_frequency(info); /* * Setup new mode. @@ -147,16 +145,16 @@ static void gx_set_mode(struct fb_info *info) write_dc(par, DC_DISPLAY_CFG, dcfg); write_dc(par, DC_GENERAL_CFG, gcfg); - par->vid_ops->configure_display(info); + gx_configure_display(info); /* Relock display controller registers */ write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK); } -static void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno, - unsigned red, unsigned green, unsigned blue) +void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno, + unsigned red, unsigned green, unsigned blue) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; int val; /* Hardware palette is in RGB 8-8-8 format. */ @@ -167,8 +165,3 @@ static void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno, write_dc(par, DC_PAL_ADDRESS, regno); write_dc(par, DC_PAL_DATA, val); } - -struct geode_dc_ops gx_dc_ops = { - .set_mode = gx_set_mode, - .set_palette_reg = gx_set_hw_palette_reg, -}; diff --git a/drivers/video/geode/display_gx.h b/drivers/video/geode/display_gx.h deleted file mode 100644 index ad556d3..0000000 --- a/drivers/video/geode/display_gx.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Geode GX display controller - * - * Copyright (C) 2006 Arcom Control Systems Ltd. - * - * 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 __DISPLAY_GX_H__ -#define __DISPLAY_GX_H__ - -unsigned int gx_frame_buffer_size(void); -int gx_line_delta(int xres, int bpp); - -extern struct geode_dc_ops gx_dc_ops; - -#endif /* !__DISPLAY_GX1_H__ */ diff --git a/drivers/video/geode/gxfb.h b/drivers/video/geode/gxfb.h index c21f9dc..b8db7f8 100644 --- a/drivers/video/geode/gxfb.h +++ b/drivers/video/geode/gxfb.h @@ -1,7 +1,7 @@ /* * Copyright (C) 2008 Andres Salomon <dilinger@debian.org> * - * Geode GX2 register tables + * Geode GX2 header information * * 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 @@ -13,6 +13,23 @@ #include <linux/io.h> +struct gxfb_par { + int enable_crt; + void __iomem *dc_regs; + void __iomem *vid_regs; +}; + +unsigned int gx_frame_buffer_size(void); +int gx_line_delta(int xres, int bpp); +void gx_set_mode(struct fb_info *info); +void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno, + unsigned red, unsigned green, unsigned blue); + +void gx_set_dclk_frequency(struct fb_info *info); +void gx_configure_display(struct fb_info *info); +int gx_blank_display(struct fb_info *info, int blank_mode); + + /* Display Controller registers (table 6-38 from the data book) */ enum dc_registers { DC_UNLOCK = 0, @@ -221,33 +238,33 @@ enum fp_registers { /* register access functions */ -static inline uint32_t read_dc(struct geodefb_par *par, int reg) +static inline uint32_t read_dc(struct gxfb_par *par, int reg) { return readl(par->dc_regs + 4*reg); } -static inline void write_dc(struct geodefb_par *par, int reg, uint32_t val) +static inline void write_dc(struct gxfb_par *par, int reg, uint32_t val) { writel(val, par->dc_regs + 4*reg); } -static inline uint32_t read_vp(struct geodefb_par *par, int reg) +static inline uint32_t read_vp(struct gxfb_par *par, int reg) { return readl(par->vid_regs + 8*reg); } -static inline void write_vp(struct geodefb_par *par, int reg, uint32_t val) +static inline void write_vp(struct gxfb_par *par, int reg, uint32_t val) { writel(val, par->vid_regs + 8*reg); } -static inline uint32_t read_fp(struct geodefb_par *par, int reg) +static inline uint32_t read_fp(struct gxfb_par *par, int reg) { return readl(par->vid_regs + 8*reg + VP_FP_START); } -static inline void write_fp(struct geodefb_par *par, int reg, uint32_t val) +static inline void write_fp(struct gxfb_par *par, int reg, uint32_t val) { writel(val, par->vid_regs + 8*reg + VP_FP_START); } diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c index 0913251..fc56b8f 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/geode/gxfb_core.c @@ -32,9 +32,6 @@ #include <linux/pci.h> #include <asm/geode.h> -#include "geodefb.h" -#include "display_gx.h" -#include "video_gx.h" #include "gxfb.h" static char *mode_option; @@ -142,8 +139,6 @@ static int gxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) static int gxfb_set_par(struct fb_info *info) { - struct geodefb_par *par = info->par; - if (info->var.bits_per_pixel > 8) { info->fix.visual = FB_VISUAL_TRUECOLOR; fb_dealloc_cmap(&info->cmap); @@ -154,7 +149,7 @@ static int gxfb_set_par(struct fb_info *info) info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel); - par->dc_ops->set_mode(info); + gx_set_mode(info); return 0; } @@ -170,8 +165,6 @@ static int gxfb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *info) { - struct geodefb_par *par = info->par; - if (info->var.grayscale) { /* grayscale = 0.30*R + 0.59*G + 0.11*B */ red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8; @@ -194,7 +187,7 @@ static int gxfb_setcolreg(unsigned regno, unsigned red, unsigned green, if (regno >= 256) return -EINVAL; - par->dc_ops->set_palette_reg(info, regno, red, green, blue); + gx_set_hw_palette_reg(info, regno, red, green, blue); } return 0; @@ -202,14 +195,12 @@ static int gxfb_setcolreg(unsigned regno, unsigned red, unsigned green, static int gxfb_blank(int blank_mode, struct fb_info *info) { - struct geodefb_par *par = info->par; - - return par->vid_ops->blank_display(info, blank_mode); + return gx_blank_display(info, blank_mode); } static int __init gxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; int ret; ret = pci_enable_device(dev); @@ -266,11 +257,12 @@ static struct fb_ops gxfb_ops = { static struct fb_info * __init gxfb_init_fbinfo(struct device *dev) { - struct geodefb_par *par; + struct gxfb_par *par; struct fb_info *info; /* Alloc enough space for the pseudo palette. */ - info = framebuffer_alloc(sizeof(struct geodefb_par) + sizeof(u32) * 16, dev); + info = framebuffer_alloc(sizeof(struct gxfb_par) + sizeof(u32) * 16, + dev); if (!info) return NULL; @@ -296,7 +288,7 @@ static struct fb_info * __init gxfb_init_fbinfo(struct device *dev) info->flags = FBINFO_DEFAULT; info->node = -1; - info->pseudo_palette = (void *)par + sizeof(struct geodefb_par); + info->pseudo_palette = (void *)par + sizeof(struct gxfb_par); info->var.grayscale = 0; @@ -305,7 +297,7 @@ static struct fb_info * __init gxfb_init_fbinfo(struct device *dev) static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - struct geodefb_par *par; + struct gxfb_par *par; struct fb_info *info; int ret; unsigned long val; @@ -315,10 +307,6 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i return -ENOMEM; par = info->par; - /* GX display controller and GX video device. */ - par->dc_ops = &gx_dc_ops; - par->vid_ops = &gx_vid_ops; - if ((ret = gxfb_map_video_memory(info, pdev)) < 0) { dev_err(&pdev->dev, "failed to map frame buffer or controller registers\n"); goto err; @@ -378,7 +366,7 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i static void gxfb_remove(struct pci_dev *pdev) { struct fb_info *info = pci_get_drvdata(pdev); - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; unregister_framebuffer(info); diff --git a/drivers/video/geode/video_gx.c b/drivers/video/geode/video_gx.c index 1e26bc4..0072d9e 100644 --- a/drivers/video/geode/video_gx.c +++ b/drivers/video/geode/video_gx.c @@ -18,8 +18,6 @@ #include <asm/msr.h> #include <asm/geode.h> -#include "geodefb.h" -#include "video_gx.h" #include "gxfb.h" @@ -119,7 +117,7 @@ static const struct gx_pll_entry gx_pll_table_14MHz[] = { { 4357, 0, 0x0000057D }, /* 229.5000 */ }; -static void gx_set_dclk_frequency(struct fb_info *info) +void gx_set_dclk_frequency(struct fb_info *info) { const struct gx_pll_entry *pll_table; int pll_table_len; @@ -180,7 +178,7 @@ static void gx_set_dclk_frequency(struct fb_info *info) static void gx_configure_tft(struct fb_info *info) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; unsigned long val; unsigned long fp; @@ -235,9 +233,9 @@ gx_configure_tft(struct fb_info *info) write_fp(par, FP_PM, fp); } -static void gx_configure_display(struct fb_info *info) +void gx_configure_display(struct fb_info *info) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; u32 dcfg, misc; /* Write the display configuration */ @@ -297,9 +295,9 @@ static void gx_configure_display(struct fb_info *info) gx_configure_tft(info); } -static int gx_blank_display(struct fb_info *info, int blank_mode) +int gx_blank_display(struct fb_info *info, int blank_mode) { - struct geodefb_par *par = info->par; + struct gxfb_par *par = info->par; u32 dcfg, fp_pm; int blank, hsync, vsync; @@ -347,9 +345,3 @@ static int gx_blank_display(struct fb_info *info, int blank_mode) return 0; } - -struct geode_vid_ops gx_vid_ops = { - .set_dclk = gx_set_dclk_frequency, - .configure_display = gx_configure_display, - .blank_display = gx_blank_display, -}; diff --git a/drivers/video/geode/video_gx.h b/drivers/video/geode/video_gx.h deleted file mode 100644 index 79f6e81..0000000 --- a/drivers/video/geode/video_gx.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Geode GX video device - * - * Copyright (C) 2006 Arcom Control Systems Ltd. - * - * 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 __VIDEO_GX_H__ -#define __VIDEO_GX_H__ - -extern struct geode_vid_ops gx_vid_ops; - -#endif /* !__VIDEO_GX_H__ */ |
