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-rw-r--r--drivers/video/geode/display_gx.c21
-rw-r--r--drivers/video/geode/display_gx.h19
-rw-r--r--drivers/video/geode/gxfb.h31
-rw-r--r--drivers/video/geode/gxfb_core.c32
-rw-r--r--drivers/video/geode/video_gx.c20
-rw-r--r--drivers/video/geode/video_gx.h16
6 files changed, 47 insertions, 92 deletions
diff --git a/drivers/video/geode/display_gx.c b/drivers/video/geode/display_gx.c
index acf20bf2d26..3743c8766a0 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 ad556d39765..00000000000
--- 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 c21f9dc5e0c..b8db7f82646 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 09132513c69..fc56b8fc1a8 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 1e26bc42246..0072d9ec2e2 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 79f6e818a6f..00000000000
--- 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__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 18:12:54 +0000