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authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-02-13 15:31:38 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-04-17 08:10:19 +0300
commitf7018c21350204c4cf628462f229d44d03545254 (patch)
tree408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/geode
parentc26ef3eb3c11274bad1b64498d0a134f85755250 (diff)
downloadlinux-f7018c21350204c4cf628462f229d44d03545254.tar.bz2
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')
-rw-r--r--drivers/video/geode/Kconfig54
-rw-r--r--drivers/video/geode/Makefile9
-rw-r--r--drivers/video/geode/display_gx.c184
-rw-r--r--drivers/video/geode/display_gx1.c214
-rw-r--r--drivers/video/geode/display_gx1.h154
-rw-r--r--drivers/video/geode/geodefb.h38
-rw-r--r--drivers/video/geode/gx1fb_core.c476
-rw-r--r--drivers/video/geode/gxfb.h358
-rw-r--r--drivers/video/geode/gxfb_core.c547
-rw-r--r--drivers/video/geode/lxfb.h452
-rw-r--r--drivers/video/geode/lxfb_core.c683
-rw-r--r--drivers/video/geode/lxfb_ops.c845
-rw-r--r--drivers/video/geode/suspend_gx.c267
-rw-r--r--drivers/video/geode/video_cs5530.c193
-rw-r--r--drivers/video/geode/video_cs5530.h75
-rw-r--r--drivers/video/geode/video_gx.c349
16 files changed, 0 insertions, 4898 deletions
diff --git a/drivers/video/geode/Kconfig b/drivers/video/geode/Kconfig
deleted file mode 100644
index 1e8555284786..000000000000
--- a/drivers/video/geode/Kconfig
+++ /dev/null
@@ -1,54 +0,0 @@
-#
-# Geode family framebuffer configuration
-#
-config FB_GEODE
- bool "AMD Geode family framebuffer support"
- depends on FB && PCI && (X86_32 || (X86 && COMPILE_TEST))
- ---help---
- Say 'Y' here to allow you to select framebuffer drivers for
- the AMD Geode family of processors.
-
-config FB_GEODE_LX
- tristate "AMD Geode LX framebuffer support"
- depends on FB && FB_GEODE
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- ---help---
- Framebuffer driver for the display controller integrated into the
- AMD Geode LX processors.
-
- To compile this driver as a module, choose M here: the module will
- be called lxfb.
-
- If unsure, say N.
-
-config FB_GEODE_GX
- tristate "AMD Geode GX framebuffer support"
- depends on FB && FB_GEODE
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- ---help---
- Framebuffer driver for the display controller integrated into the
- AMD Geode GX processors.
-
- To compile this driver as a module, choose M here: the module will be
- called gxfb.
-
- If unsure, say N.
-
-config FB_GEODE_GX1
- tristate "AMD Geode GX1 framebuffer support"
- depends on FB && FB_GEODE
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- ---help---
- Framebuffer driver for the display controller integrated into the
- AMD Geode GX1 processor.
-
- To compile this driver as a module, choose M here: the module will be
- called gx1fb.
-
- If unsure, say N.
diff --git a/drivers/video/geode/Makefile b/drivers/video/geode/Makefile
deleted file mode 100644
index 5c98da126883..000000000000
--- a/drivers/video/geode/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# Makefile for the Geode family framebuffer drivers
-
-obj-$(CONFIG_FB_GEODE_GX1) += gx1fb.o
-obj-$(CONFIG_FB_GEODE_GX) += gxfb.o
-obj-$(CONFIG_FB_GEODE_LX) += lxfb.o
-
-gx1fb-objs := gx1fb_core.o display_gx1.o video_cs5530.o
-gxfb-objs := gxfb_core.o display_gx.o video_gx.o suspend_gx.o
-lxfb-objs := lxfb_core.o lxfb_ops.o
diff --git a/drivers/video/geode/display_gx.c b/drivers/video/geode/display_gx.c
deleted file mode 100644
index f0af911a096d..000000000000
--- a/drivers/video/geode/display_gx.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Geode GX display controller.
- *
- * Copyright (C) 2005 Arcom Control Systems Ltd.
- *
- * Portions from AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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.
- */
-#include <linux/spinlock.h>
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/div64.h>
-#include <asm/delay.h>
-#include <linux/cs5535.h>
-
-#include "gxfb.h"
-
-unsigned int gx_frame_buffer_size(void)
-{
- unsigned int val;
-
- if (!cs5535_has_vsa2()) {
- uint32_t hi, lo;
-
- /* The number of pages is (PMAX - PMIN)+1 */
- rdmsr(MSR_GLIU_P2D_RO0, lo, hi);
-
- /* PMAX */
- val = ((hi & 0xff) << 12) | ((lo & 0xfff00000) >> 20);
- /* PMIN */
- val -= (lo & 0x000fffff);
- val += 1;
-
- /* The page size is 4k */
- return (val << 12);
- }
-
- /* FB size can be obtained from the VSA II */
- /* Virtual register class = 0x02 */
- /* VG_MEM_SIZE(512Kb units) = 0x00 */
-
- outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
- outw(VSA_VR_MEM_SIZE, VSA_VRC_INDEX);
-
- val = (unsigned int)(inw(VSA_VRC_DATA)) & 0xFFl;
- return (val << 19);
-}
-
-int gx_line_delta(int xres, int bpp)
-{
- /* Must be a multiple of 8 bytes. */
- return (xres * (bpp >> 3) + 7) & ~0x7;
-}
-
-void gx_set_mode(struct fb_info *info)
-{
- struct gxfb_par *par = info->par;
- u32 gcfg, dcfg;
- int hactive, hblankstart, hsyncstart, hsyncend, hblankend, htotal;
- int vactive, vblankstart, vsyncstart, vsyncend, vblankend, vtotal;
-
- /* Unlock the display controller registers. */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
-
- gcfg = read_dc(par, DC_GENERAL_CFG);
- dcfg = read_dc(par, DC_DISPLAY_CFG);
-
- /* Disable the timing generator. */
- dcfg &= ~DC_DISPLAY_CFG_TGEN;
- write_dc(par, DC_DISPLAY_CFG, dcfg);
-
- /* Wait for pending memory requests before disabling the FIFO load. */
- udelay(100);
-
- /* Disable FIFO load and compression. */
- gcfg &= ~(DC_GENERAL_CFG_DFLE | DC_GENERAL_CFG_CMPE |
- DC_GENERAL_CFG_DECE);
- write_dc(par, DC_GENERAL_CFG, gcfg);
-
- /* Setup DCLK and its divisor. */
- gx_set_dclk_frequency(info);
-
- /*
- * Setup new mode.
- */
-
- /* Clear all unused feature bits. */
- gcfg &= DC_GENERAL_CFG_YUVM | DC_GENERAL_CFG_VDSE;
- dcfg = 0;
-
- /* Set FIFO priority (default 6/5) and enable. */
- /* FIXME: increase fifo priority for 1280x1024 and higher modes? */
- gcfg |= (6 << DC_GENERAL_CFG_DFHPEL_SHIFT) |
- (5 << DC_GENERAL_CFG_DFHPSL_SHIFT) | DC_GENERAL_CFG_DFLE;
-
- /* Framebuffer start offset. */
- write_dc(par, DC_FB_ST_OFFSET, 0);
-
- /* Line delta and line buffer length. */
- write_dc(par, DC_GFX_PITCH, info->fix.line_length >> 3);
- write_dc(par, DC_LINE_SIZE,
- ((info->var.xres * info->var.bits_per_pixel/8) >> 3) + 2);
-
-
- /* Enable graphics and video data and unmask address lines. */
- dcfg |= DC_DISPLAY_CFG_GDEN | DC_DISPLAY_CFG_VDEN |
- DC_DISPLAY_CFG_A20M | DC_DISPLAY_CFG_A18M;
-
- /* Set pixel format. */
- switch (info->var.bits_per_pixel) {
- case 8:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_8BPP;
- break;
- case 16:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_16BPP;
- break;
- case 32:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_24BPP;
- dcfg |= DC_DISPLAY_CFG_PALB;
- break;
- }
-
- /* Enable timing generator. */
- dcfg |= DC_DISPLAY_CFG_TGEN;
-
- /* Horizontal and vertical timings. */
- hactive = info->var.xres;
- hblankstart = hactive;
- hsyncstart = hblankstart + info->var.right_margin;
- hsyncend = hsyncstart + info->var.hsync_len;
- hblankend = hsyncend + info->var.left_margin;
- htotal = hblankend;
-
- vactive = info->var.yres;
- vblankstart = vactive;
- vsyncstart = vblankstart + info->var.lower_margin;
- vsyncend = vsyncstart + info->var.vsync_len;
- vblankend = vsyncend + info->var.upper_margin;
- vtotal = vblankend;
-
- write_dc(par, DC_H_ACTIVE_TIMING, (hactive - 1) |
- ((htotal - 1) << 16));
- write_dc(par, DC_H_BLANK_TIMING, (hblankstart - 1) |
- ((hblankend - 1) << 16));
- write_dc(par, DC_H_SYNC_TIMING, (hsyncstart - 1) |
- ((hsyncend - 1) << 16));
-
- write_dc(par, DC_V_ACTIVE_TIMING, (vactive - 1) |
- ((vtotal - 1) << 16));
- write_dc(par, DC_V_BLANK_TIMING, (vblankstart - 1) |
- ((vblankend - 1) << 16));
- write_dc(par, DC_V_SYNC_TIMING, (vsyncstart - 1) |
- ((vsyncend - 1) << 16));
-
- /* Write final register values. */
- write_dc(par, DC_DISPLAY_CFG, dcfg);
- write_dc(par, DC_GENERAL_CFG, gcfg);
-
- gx_configure_display(info);
-
- /* Relock display controller registers */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-}
-
-void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno,
- unsigned red, unsigned green, unsigned blue)
-{
- struct gxfb_par *par = info->par;
- int val;
-
- /* Hardware palette is in RGB 8-8-8 format. */
- val = (red << 8) & 0xff0000;
- val |= (green) & 0x00ff00;
- val |= (blue >> 8) & 0x0000ff;
-
- write_dc(par, DC_PAL_ADDRESS, regno);
- write_dc(par, DC_PAL_DATA, val);
-}
diff --git a/drivers/video/geode/display_gx1.c b/drivers/video/geode/display_gx1.c
deleted file mode 100644
index 926d53eeb549..000000000000
--- a/drivers/video/geode/display_gx1.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * drivers/video/geode/display_gx1.c
- * -- Geode GX1 display controller
- *
- * Copyright (C) 2005 Arcom Control Systems Ltd.
- *
- * Based on AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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.
- */
-#include <linux/spinlock.h>
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/div64.h>
-#include <asm/delay.h>
-
-#include "geodefb.h"
-#include "display_gx1.h"
-
-static DEFINE_SPINLOCK(gx1_conf_reg_lock);
-
-static u8 gx1_read_conf_reg(u8 reg)
-{
- u8 val, ccr3;
- unsigned long flags;
-
- spin_lock_irqsave(&gx1_conf_reg_lock, flags);
-
- outb(CONFIG_CCR3, 0x22);
- ccr3 = inb(0x23);
- outb(CONFIG_CCR3, 0x22);
- outb(ccr3 | CONFIG_CCR3_MAPEN, 0x23);
- outb(reg, 0x22);
- val = inb(0x23);
- outb(CONFIG_CCR3, 0x22);
- outb(ccr3, 0x23);
-
- spin_unlock_irqrestore(&gx1_conf_reg_lock, flags);
-
- return val;
-}
-
-unsigned gx1_gx_base(void)
-{
- return (gx1_read_conf_reg(CONFIG_GCR) & 0x03) << 30;
-}
-
-int gx1_frame_buffer_size(void)
-{
- void __iomem *mc_regs;
- u32 bank_cfg;
- int d;
- unsigned dram_size = 0, fb_base;
-
- mc_regs = ioremap(gx1_gx_base() + 0x8400, 0x100);
- if (!mc_regs)
- return -ENOMEM;
-
-
- /* Calculate the total size of both DIMM0 and DIMM1. */
- bank_cfg = readl(mc_regs + MC_BANK_CFG);
-
- for (d = 0; d < 2; d++) {
- if ((bank_cfg & MC_BCFG_DIMM0_PG_SZ_MASK) != MC_BCFG_DIMM0_PG_SZ_NO_DIMM)
- dram_size += 0x400000 << ((bank_cfg & MC_BCFG_DIMM0_SZ_MASK) >> 8);
- bank_cfg >>= 16; /* look at DIMM1 next */
- }
-
- fb_base = (readl(mc_regs + MC_GBASE_ADD) & MC_GADD_GBADD_MASK) << 19;
-
- iounmap(mc_regs);
-
- return dram_size - fb_base;
-}
-
-static void gx1_set_mode(struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
- u32 gcfg, tcfg, ocfg, dclk_div, val;
- int hactive, hblankstart, hsyncstart, hsyncend, hblankend, htotal;
- int vactive, vblankstart, vsyncstart, vsyncend, vblankend, vtotal;
-
- /* Unlock the display controller registers. */
- readl(par->dc_regs + DC_UNLOCK);
- writel(DC_UNLOCK_CODE, par->dc_regs + DC_UNLOCK);
-
- gcfg = readl(par->dc_regs + DC_GENERAL_CFG);
- tcfg = readl(par->dc_regs + DC_TIMING_CFG);
-
- /* Blank the display and disable the timing generator. */
- tcfg &= ~(DC_TCFG_BLKE | DC_TCFG_TGEN);
- writel(tcfg, par->dc_regs + DC_TIMING_CFG);
-
- /* Wait for pending memory requests before disabling the FIFO load. */
- udelay(100);
-
- /* Disable FIFO load and compression. */
- gcfg &= ~(DC_GCFG_DFLE | DC_GCFG_CMPE | DC_GCFG_DECE);
- writel(gcfg, par->dc_regs + DC_GENERAL_CFG);
-
- /* Setup DCLK and its divisor. */
- gcfg &= ~DC_GCFG_DCLK_MASK;
- writel(gcfg, par->dc_regs + DC_GENERAL_CFG);
-
- par->vid_ops->set_dclk(info);
-
- dclk_div = DC_GCFG_DCLK_DIV_1; /* FIXME: may need to divide DCLK by 2 sometimes? */
- gcfg |= dclk_div;
- writel(gcfg, par->dc_regs + DC_GENERAL_CFG);
-
- /* Wait for the clock generatation to settle. This is needed since
- * some of the register writes that follow require that clock to be
- * present. */
- udelay(1000); /* FIXME: seems a little long */
-
- /*
- * Setup new mode.
- */
-
- /* Clear all unused feature bits. */
- gcfg = DC_GCFG_VRDY | dclk_div;
-
- /* Set FIFO priority (default 6/5) and enable. */
- /* FIXME: increase fifo priority for 1280x1024 modes? */
- gcfg |= (6 << DC_GCFG_DFHPEL_POS) | (5 << DC_GCFG_DFHPSL_POS) | DC_GCFG_DFLE;
-
- /* FIXME: Set pixel and line double bits if necessary. */
-
- /* Framebuffer start offset. */
- writel(0, par->dc_regs + DC_FB_ST_OFFSET);
-
- /* Line delta and line buffer length. */
- writel(info->fix.line_length >> 2, par->dc_regs + DC_LINE_DELTA);
- writel(((info->var.xres * info->var.bits_per_pixel/8) >> 3) + 2,
- par->dc_regs + DC_BUF_SIZE);
-
- /* Output configuration. Enable panel data, set pixel format. */
- ocfg = DC_OCFG_PCKE | DC_OCFG_PDEL | DC_OCFG_PDEH;
- if (info->var.bits_per_pixel == 8) ocfg |= DC_OCFG_8BPP;
-
- /* Enable timing generator, sync and FP data. */
- tcfg = DC_TCFG_FPPE | DC_TCFG_HSYE | DC_TCFG_VSYE | DC_TCFG_BLKE
- | DC_TCFG_TGEN;
-
- /* Horizontal and vertical timings. */
- hactive = info->var.xres;
- hblankstart = hactive;
- hsyncstart = hblankstart + info->var.right_margin;
- hsyncend = hsyncstart + info->var.hsync_len;
- hblankend = hsyncend + info->var.left_margin;
- htotal = hblankend;
-
- vactive = info->var.yres;
- vblankstart = vactive;
- vsyncstart = vblankstart + info->var.lower_margin;
- vsyncend = vsyncstart + info->var.vsync_len;
- vblankend = vsyncend + info->var.upper_margin;
- vtotal = vblankend;
-
- val = (hactive - 1) | ((htotal - 1) << 16);
- writel(val, par->dc_regs + DC_H_TIMING_1);
- val = (hblankstart - 1) | ((hblankend - 1) << 16);
- writel(val, par->dc_regs + DC_H_TIMING_2);
- val = (hsyncstart - 1) | ((hsyncend - 1) << 16);
- writel(val, par->dc_regs + DC_H_TIMING_3);
- writel(val, par->dc_regs + DC_FP_H_TIMING);
- val = (vactive - 1) | ((vtotal - 1) << 16);
- writel(val, par->dc_regs + DC_V_TIMING_1);
- val = (vblankstart - 1) | ((vblankend - 1) << 16);
- writel(val, par->dc_regs + DC_V_TIMING_2);
- val = (vsyncstart - 1) | ((vsyncend - 1) << 16);
- writel(val, par->dc_regs + DC_V_TIMING_3);
- val = (vsyncstart - 2) | ((vsyncend - 2) << 16);
- writel(val, par->dc_regs + DC_FP_V_TIMING);
-
- /* Write final register values. */
- writel(ocfg, par->dc_regs + DC_OUTPUT_CFG);
- writel(tcfg, par->dc_regs + DC_TIMING_CFG);
- udelay(1000); /* delay after TIMING_CFG. FIXME: perhaps a little long */
- writel(gcfg, par->dc_regs + DC_GENERAL_CFG);
-
- par->vid_ops->configure_display(info);
-
- /* Relock display controller registers */
- writel(0, par->dc_regs + DC_UNLOCK);
-
- /* FIXME: write line_length and bpp to Graphics Pipeline GP_BLT_STATUS
- * register. */
-}
-
-static void gx1_set_hw_palette_reg(struct fb_info *info, unsigned regno,
- unsigned red, unsigned green, unsigned blue)
-{
- struct geodefb_par *par = info->par;
- int val;
-
- /* Hardware palette is in RGB 6-6-6 format. */
- val = (red << 2) & 0x3f000;
- val |= (green >> 4) & 0x00fc0;
- val |= (blue >> 10) & 0x0003f;
-
- writel(regno, par->dc_regs + DC_PAL_ADDRESS);
- writel(val, par->dc_regs + DC_PAL_DATA);
-}
-
-struct geode_dc_ops gx1_dc_ops = {
- .set_mode = gx1_set_mode,
- .set_palette_reg = gx1_set_hw_palette_reg,
-};
diff --git a/drivers/video/geode/display_gx1.h b/drivers/video/geode/display_gx1.h
deleted file mode 100644
index 671c05558c79..000000000000
--- a/drivers/video/geode/display_gx1.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * drivers/video/geode/display_gx1.h
- * -- Geode GX1 display controller
- *
- * Copyright (C) 2005 Arcom Control Systems Ltd.
- *
- * Based on AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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_GX1_H__
-#define __DISPLAY_GX1_H__
-
-unsigned gx1_gx_base(void);
-int gx1_frame_buffer_size(void);
-
-extern struct geode_dc_ops gx1_dc_ops;
-
-/* GX1 configuration I/O registers */
-
-#define CONFIG_CCR3 0xc3
-# define CONFIG_CCR3_MAPEN 0x10
-#define CONFIG_GCR 0xb8
-
-/* Memory controller registers */
-
-#define MC_BANK_CFG 0x08
-# define MC_BCFG_DIMM0_SZ_MASK 0x00000700
-# define MC_BCFG_DIMM0_PG_SZ_MASK 0x00000070
-# define MC_BCFG_DIMM0_PG_SZ_NO_DIMM 0x00000070
-
-#define MC_GBASE_ADD 0x14
-# define MC_GADD_GBADD_MASK 0x000003ff
-
-/* Display controller registers */
-
-#define DC_PAL_ADDRESS 0x70
-#define DC_PAL_DATA 0x74
-
-#define DC_UNLOCK 0x00
-# define DC_UNLOCK_CODE 0x00004758
-
-#define DC_GENERAL_CFG 0x04
-# define DC_GCFG_DFLE 0x00000001
-# define DC_GCFG_CURE 0x00000002
-# define DC_GCFG_VCLK_DIV 0x00000004
-# define DC_GCFG_PLNO 0x00000004
-# define DC_GCFG_PPC 0x00000008
-# define DC_GCFG_CMPE 0x00000010
-# define DC_GCFG_DECE 0x00000020
-# define DC_GCFG_DCLK_MASK 0x000000C0
-# define DC_GCFG_DCLK_DIV_1 0x00000080
-# define DC_GCFG_DFHPSL_MASK 0x00000F00
-# define DC_GCFG_DFHPSL_POS 8
-# define DC_GCFG_DFHPEL_MASK 0x0000F000
-# define DC_GCFG_DFHPEL_POS 12
-# define DC_GCFG_CIM_MASK 0x00030000
-# define DC_GCFG_CIM_POS 16
-# define DC_GCFG_FDTY 0x00040000
-# define DC_GCFG_RTPM 0x00080000
-# define DC_GCFG_DAC_RS_MASK 0x00700000
-# define DC_GCFG_DAC_RS_POS 20
-# define DC_GCFG_CKWR 0x00800000
-# define DC_GCFG_LDBL 0x01000000
-# define DC_GCFG_DIAG 0x02000000
-# define DC_GCFG_CH4S 0x04000000
-# define DC_GCFG_SSLC 0x08000000
-# define DC_GCFG_VIDE 0x10000000
-# define DC_GCFG_VRDY 0x20000000
-# define DC_GCFG_DPCK 0x40000000
-# define DC_GCFG_DDCK 0x80000000
-
-#define DC_TIMING_CFG 0x08
-# define DC_TCFG_FPPE 0x00000001
-# define DC_TCFG_HSYE 0x00000002
-# define DC_TCFG_VSYE 0x00000004
-# define DC_TCFG_BLKE 0x00000008
-# define DC_TCFG_DDCK 0x00000010
-# define DC_TCFG_TGEN 0x00000020
-# define DC_TCFG_VIEN 0x00000040
-# define DC_TCFG_BLNK 0x00000080
-# define DC_TCFG_CHSP 0x00000100
-# define DC_TCFG_CVSP 0x00000200
-# define DC_TCFG_FHSP 0x00000400
-# define DC_TCFG_FVSP 0x00000800
-# define DC_TCFG_FCEN 0x00001000
-# define DC_TCFG_CDCE 0x00002000
-# define DC_TCFG_PLNR 0x00002000
-# define DC_TCFG_INTL 0x00004000
-# define DC_TCFG_PXDB 0x00008000
-# define DC_TCFG_BKRT 0x00010000
-# define DC_TCFG_PSD_MASK 0x000E0000
-# define DC_TCFG_PSD_POS 17
-# define DC_TCFG_DDCI 0x08000000
-# define DC_TCFG_SENS 0x10000000
-# define DC_TCFG_DNA 0x20000000
-# define DC_TCFG_VNA 0x40000000
-# define DC_TCFG_VINT 0x80000000
-
-#define DC_OUTPUT_CFG 0x0C
-# define DC_OCFG_8BPP 0x00000001
-# define DC_OCFG_555 0x00000002
-# define DC_OCFG_PCKE 0x00000004
-# define DC_OCFG_FRME 0x00000008
-# define DC_OCFG_DITE 0x00000010
-# define DC_OCFG_2PXE 0x00000020
-# define DC_OCFG_2XCK 0x00000040
-# define DC_OCFG_2IND 0x00000080
-# define DC_OCFG_34ADD 0x00000100
-# define DC_OCFG_FRMS 0x00000200
-# define DC_OCFG_CKSL 0x00000400
-# define DC_OCFG_PRMP 0x00000800
-# define DC_OCFG_PDEL 0x00001000
-# define DC_OCFG_PDEH 0x00002000
-# define DC_OCFG_CFRW 0x00004000
-# define DC_OCFG_DIAG 0x00008000
-
-#define DC_FB_ST_OFFSET 0x10
-#define DC_CB_ST_OFFSET 0x14
-#define DC_CURS_ST_OFFSET 0x18
-#define DC_ICON_ST_OFFSET 0x1C
-#define DC_VID_ST_OFFSET 0x20
-#define DC_LINE_DELTA 0x24
-#define DC_BUF_SIZE 0x28
-
-#define DC_H_TIMING_1 0x30
-#define DC_H_TIMING_2 0x34
-#define DC_H_TIMING_3 0x38
-#define DC_FP_H_TIMING 0x3C
-
-#define DC_V_TIMING_1 0x40
-#define DC_V_TIMING_2 0x44
-#define DC_V_TIMING_3 0x48
-#define DC_FP_V_TIMING 0x4C
-
-#define DC_CURSOR_X 0x50
-#define DC_ICON_X 0x54
-#define DC_V_LINE_CNT 0x54
-#define DC_CURSOR_Y 0x58
-#define DC_ICON_Y 0x5C
-#define DC_SS_LINE_CMP 0x5C
-#define DC_CURSOR_COLOR 0x60
-#define DC_ICON_COLOR 0x64
-#define DC_BORDER_COLOR 0x68
-#define DC_PAL_ADDRESS 0x70
-#define DC_PAL_DATA 0x74
-#define DC_DFIFO_DIAG 0x78
-#define DC_CFIFO_DIAG 0x7C
-
-#endif /* !__DISPLAY_GX1_H__ */
diff --git a/drivers/video/geode/geodefb.h b/drivers/video/geode/geodefb.h
deleted file mode 100644
index ae04820e0c57..000000000000
--- a/drivers/video/geode/geodefb.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * drivers/video/geode/geodefb.h
- * -- Geode framebuffer driver
- *
- * Copyright (C) 2005 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 __GEODEFB_H__
-#define __GEODEFB_H__
-
-struct geodefb_info;
-
-struct geode_dc_ops {
- void (*set_mode)(struct fb_info *);
- void (*set_palette_reg)(struct fb_info *, unsigned, unsigned, unsigned, unsigned);
-};
-
-struct geode_vid_ops {
- void (*set_dclk)(struct fb_info *);
- void (*configure_display)(struct fb_info *);
- int (*blank_display)(struct fb_info *, int blank_mode);
-};
-
-struct geodefb_par {
- int enable_crt;
- int panel_x; /* dimensions of an attached flat panel, non-zero => enable panel */
- int panel_y;
- void __iomem *dc_regs;
- void __iomem *vid_regs;
- struct geode_dc_ops *dc_ops;
- struct geode_vid_ops *vid_ops;
-};
-
-#endif /* !__GEODEFB_H__ */
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
deleted file mode 100644
index 2794ba11f332..000000000000
--- a/drivers/video/geode/gx1fb_core.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
- * drivers/video/geode/gx1fb_core.c
- * -- Geode GX1 framebuffer driver
- *
- * Copyright (C) 2005 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.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include "geodefb.h"
-#include "display_gx1.h"
-#include "video_cs5530.h"
-
-static char mode_option[32] = "640x480-16@60";
-static int crt_option = 1;
-static char panel_option[32] = "";
-
-/* Modes relevant to the GX1 (taken from modedb.c) */
-static const struct fb_videomode gx1_modedb[] = {
- /* 640x480-60 VESA */
- { NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 640x480-75 VESA */
- { NULL, 75, 640, 480, 31746, 120, 16, 16, 01, 64, 3,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 640x480-85 VESA */
- { NULL, 85, 640, 480, 27777, 80, 56, 25, 01, 56, 3,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-60 VESA */
- { NULL, 60, 800, 600, 25000, 88, 40, 23, 01, 128, 4,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-75 VESA */
- { NULL, 75, 800, 600, 20202, 160, 16, 21, 01, 80, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-85 VESA */
- { NULL, 85, 800, 600, 17761, 152, 32, 27, 01, 64, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-60 VESA */
- { NULL, 60, 1024, 768, 15384, 160, 24, 29, 3, 136, 6,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-75 VESA */
- { NULL, 75, 1024, 768, 12690, 176, 16, 28, 1, 96, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-85 VESA */
- { NULL, 85, 1024, 768, 10582, 208, 48, 36, 1, 96, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x960-60 VESA */
- { NULL, 60, 1280, 960, 9259, 312, 96, 36, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x960-85 VESA */
- { NULL, 85, 1280, 960, 6734, 224, 64, 47, 1, 160, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-60 VESA */
- { NULL, 60, 1280, 1024, 9259, 248, 48, 38, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-75 VESA */
- { NULL, 75, 1280, 1024, 7407, 248, 16, 38, 1, 144, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-85 VESA */
- { NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
-};
-
-static int gx1_line_delta(int xres, int bpp)
-{
- int line_delta = xres * (bpp >> 3);
-
- if (line_delta > 2048)
- line_delta = 4096;
- else if (line_delta > 1024)
- line_delta = 2048;
- else
- line_delta = 1024;
- return line_delta;
-}
-
-static int gx1fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
-
- /* Maximum resolution is 1280x1024. */
- if (var->xres > 1280 || var->yres > 1024)
- return -EINVAL;
-
- if (par->panel_x && (var->xres > par->panel_x || var->yres > par->panel_y))
- return -EINVAL;
-
- /* Only 16 bpp and 8 bpp is supported by the hardware. */
- if (var->bits_per_pixel == 16) {
- var->red.offset = 11; var->red.length = 5;
- var->green.offset = 5; var->green.length = 6;
- var->blue.offset = 0; var->blue.length = 5;
- var->transp.offset = 0; var->transp.length = 0;
- } else if (var->bits_per_pixel == 8) {
- var->red.offset = 0; var->red.length = 8;
- var->green.offset = 0; var->green.length = 8;
- var->blue.offset = 0; var->blue.length = 8;
- var->transp.offset = 0; var->transp.length = 0;
- } else
- return -EINVAL;
-
- /* Enough video memory? */
- if (gx1_line_delta(var->xres, var->bits_per_pixel) * var->yres > info->fix.smem_len)
- return -EINVAL;
-
- /* FIXME: Check timing parameters here? */
-
- return 0;
-}
-
-static int gx1fb_set_par(struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
-
- if (info->var.bits_per_pixel == 16)
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-
- info->fix.line_length = gx1_line_delta(info->var.xres, info->var.bits_per_pixel);
-
- par->dc_ops->set_mode(info);
-
- return 0;
-}
-
-static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int gx1fb_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;
- }
-
- /* Truecolor has hardware independent palette */
- if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
- u32 *pal = info->pseudo_palette;
- u32 v;
-
- if (regno >= 16)
- return -EINVAL;
-
- v = chan_to_field(red, &info->var.red);
- v |= chan_to_field(green, &info->var.green);
- v |= chan_to_field(blue, &info->var.blue);
-
- pal[regno] = v;
- } else {
- if (regno >= 256)
- return -EINVAL;
-
- par->dc_ops->set_palette_reg(info, regno, red, green, blue);
- }
-
- return 0;
-}
-
-static int gx1fb_blank(int blank_mode, struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
-
- return par->vid_ops->blank_display(info, blank_mode);
-}
-
-static int gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
-{
- struct geodefb_par *par = info->par;
- unsigned gx_base;
- int fb_len;
- int ret;
-
- gx_base = gx1_gx_base();
- if (!gx_base)
- return -ENODEV;
-
- ret = pci_enable_device(dev);
- if (ret < 0)
- return ret;
-
- ret = pci_request_region(dev, 0, "gx1fb (video)");
- if (ret < 0)
- return ret;
- par->vid_regs = pci_ioremap_bar(dev, 0);
- if (!par->vid_regs)
- return -ENOMEM;
-
- if (!request_mem_region(gx_base + 0x8300, 0x100, "gx1fb (display controller)"))
- return -EBUSY;
- par->dc_regs = ioremap(gx_base + 0x8300, 0x100);
- if (!par->dc_regs)
- return -ENOMEM;
-
- if ((fb_len = gx1_frame_buffer_size()) < 0)
- return -ENOMEM;
- info->fix.smem_start = gx_base + 0x800000;
- info->fix.smem_len = fb_len;
- info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
- if (!info->screen_base)
- return -ENOMEM;
-
- dev_info(&dev->dev, "%d Kibyte of video memory at 0x%lx\n",
- info->fix.smem_len / 1024, info->fix.smem_start);
-
- return 0;
-}
-
-static int parse_panel_option(struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
-
- if (strcmp(panel_option, "") != 0) {
- int x, y;
- char *s;
- x = simple_strtol(panel_option, &s, 10);
- if (!x)
- return -EINVAL;
- y = simple_strtol(s + 1, NULL, 10);
- if (!y)
- return -EINVAL;
- par->panel_x = x;
- par->panel_y = y;
- }
- return 0;
-}
-
-static struct fb_ops gx1fb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = gx1fb_check_var,
- .fb_set_par = gx1fb_set_par,
- .fb_setcolreg = gx1fb_setcolreg,
- .fb_blank = gx1fb_blank,
- /* No HW acceleration for now. */
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-static struct fb_info *gx1fb_init_fbinfo(struct device *dev)
-{
- struct geodefb_par *par;
- struct fb_info *info;
-
- /* Alloc enough space for the pseudo palette. */
- info = framebuffer_alloc(sizeof(struct geodefb_par) + sizeof(u32) * 16, dev);
- if (!info)
- return NULL;
-
- par = info->par;
-
- strcpy(info->fix.id, "GX1");
-
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.type_aux = 0;
- info->fix.xpanstep = 0;
- info->fix.ypanstep = 0;
- info->fix.ywrapstep = 0;
- info->fix.accel = FB_ACCEL_NONE;
-
- info->var.nonstd = 0;
- info->var.activate = FB_ACTIVATE_NOW;
- info->var.height = -1;
- info->var.width = -1;
- info->var.accel_flags = 0;
- info->var.vmode = FB_VMODE_NONINTERLACED;
-
- info->fbops = &gx1fb_ops;
- info->flags = FBINFO_DEFAULT;
- info->node = -1;
-
- info->pseudo_palette = (void *)par + sizeof(struct geodefb_par);
-
- info->var.grayscale = 0;
-
- /* CRT and panel options */
- par->enable_crt = crt_option;
- if (parse_panel_option(info) < 0)
- printk(KERN_WARNING "gx1fb: invalid 'panel' option -- disabling flat panel\n");
- if (!par->panel_x)
- par->enable_crt = 1; /* fall back to CRT if no panel is specified */
-
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
- return info;
-}
-
-static int gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- struct geodefb_par *par;
- struct fb_info *info;
- int ret;
-
- info = gx1fb_init_fbinfo(&pdev->dev);
- if (!info)
- return -ENOMEM;
- par = info->par;
-
- /* GX1 display controller and CS5530 video device */
- par->dc_ops = &gx1_dc_ops;
- par->vid_ops = &cs5530_vid_ops;
-
- if ((ret = gx1fb_map_video_memory(info, pdev)) < 0) {
- dev_err(&pdev->dev, "failed to map frame buffer or controller registers\n");
- goto err;
- }
-
- ret = fb_find_mode(&info->var, info, mode_option,
- gx1_modedb, ARRAY_SIZE(gx1_modedb), NULL, 16);
- if (ret == 0 || ret == 4) {
- dev_err(&pdev->dev, "could not find valid video mode\n");
- ret = -EINVAL;
- goto err;
- }
-
- /* Clear the frame buffer of garbage. */
- memset_io(info->screen_base, 0, info->fix.smem_len);
-
- gx1fb_check_var(&info->var, info);
- gx1fb_set_par(info);
-
- if (register_framebuffer(info) < 0) {
- ret = -EINVAL;
- goto err;
- }
- pci_set_drvdata(pdev, info);
- fb_info(info, "%s frame buffer device\n", info->fix.id);
- return 0;
-
- err:
- if (info->screen_base) {
- iounmap(info->screen_base);
- pci_release_region(pdev, 0);
- }
- if (par->vid_regs) {
- iounmap(par->vid_regs);
- pci_release_region(pdev, 1);
- }
- if (par->dc_regs) {
- iounmap(par->dc_regs);
- release_mem_region(gx1_gx_base() + 0x8300, 0x100);
- }
-
- if (info) {
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- }
-
- return ret;
-}
-
-static void gx1fb_remove(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- struct geodefb_par *par = info->par;
-
- unregister_framebuffer(info);
-
- iounmap((void __iomem *)info->screen_base);
- pci_release_region(pdev, 0);
-
- iounmap(par->vid_regs);
- pci_release_region(pdev, 1);
-
- iounmap(par->dc_regs);
- release_mem_region(gx1_gx_base() + 0x8300, 0x100);
-
- fb_dealloc_cmap(&info->cmap);
-
- framebuffer_release(info);
-}
-
-#ifndef MODULE
-static void __init gx1fb_setup(char *options)
-{
- char *this_opt;
-
- if (!options || !*options)
- return;
-
- while ((this_opt = strsep(&options, ","))) {
- if (!*this_opt)
- continue;
-
- if (!strncmp(this_opt, "mode:", 5))
- strlcpy(mode_option, this_opt + 5, sizeof(mode_option));
- else if (!strncmp(this_opt, "crt:", 4))
- crt_option = !!simple_strtoul(this_opt + 4, NULL, 0);
- else if (!strncmp(this_opt, "panel:", 6))
- strlcpy(panel_option, this_opt + 6, sizeof(panel_option));
- else
- strlcpy(mode_option, this_opt, sizeof(mode_option));
- }
-}
-#endif
-
-static struct pci_device_id gx1fb_id_table[] = {
- { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_VIDEO,
- PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
- 0xff0000, 0 },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, gx1fb_id_table);
-
-static struct pci_driver gx1fb_driver = {
- .name = "gx1fb",
- .id_table = gx1fb_id_table,
- .probe = gx1fb_probe,
- .remove = gx1fb_remove,
-};
-
-static int __init gx1fb_init(void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("gx1fb", &option))
- return -ENODEV;
- gx1fb_setup(option);
-#endif
- return pci_register_driver(&gx1fb_driver);
-}
-
-static void gx1fb_cleanup(void)
-{
- pci_unregister_driver(&gx1fb_driver);
-}
-
-module_init(gx1fb_init);
-module_exit(gx1fb_cleanup);
-
-module_param_string(mode, mode_option, sizeof(mode_option), 0444);
-MODULE_PARM_DESC(mode, "video mode (<x>x<y>[-<bpp>][@<refr>])");
-
-module_param_named(crt, crt_option, int, 0444);
-MODULE_PARM_DESC(crt, "enable CRT output. 0 = off, 1 = on (default)");
-
-module_param_string(panel, panel_option, sizeof(panel_option), 0444);
-MODULE_PARM_DESC(panel, "size of attached flat panel (<x>x<y>)");
-
-MODULE_DESCRIPTION("framebuffer driver for the AMD Geode GX1");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/geode/gxfb.h b/drivers/video/geode/gxfb.h
deleted file mode 100644
index d19e9378b0c0..000000000000
--- a/drivers/video/geode/gxfb.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/*
- * Copyright (C) 2008 Andres Salomon <dilinger@debian.org>
- *
- * 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
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#ifndef _GXFB_H_
-#define _GXFB_H_
-
-#include <linux/io.h>
-
-#define GP_REG_COUNT (0x50 / 4)
-#define DC_REG_COUNT (0x90 / 4)
-#define VP_REG_COUNT (0x138 / 8)
-#define FP_REG_COUNT (0x68 / 8)
-
-#define DC_PAL_COUNT 0x104
-
-struct gxfb_par {
- int enable_crt;
- void __iomem *dc_regs;
- void __iomem *vid_regs;
- void __iomem *gp_regs;
-#ifdef CONFIG_PM
- int powered_down;
-
- /* register state, for power management functionality */
- struct {
- uint64_t padsel;
- uint64_t dotpll;
- } 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 pal[DC_PAL_COUNT];
-#endif
-};
-
-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);
-
-#ifdef CONFIG_PM
-int gx_powerdown(struct fb_info *info);
-int gx_powerup(struct fb_info *info);
-#endif
-
-
-/* Graphics Processor registers (table 6-23 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, /* 0x4c */
-};
-
-#define GP_BLT_STATUS_BLT_PENDING (1 << 2)
-#define GP_BLT_STATUS_BLT_BUSY (1 << 0)
-
-
-/* Display Controller registers (table 6-38 from the data book) */
-enum dc_registers {
- DC_UNLOCK = 0,
- DC_GENERAL_CFG,
- DC_DISPLAY_CFG,
- DC_RSVD_0,
-
- DC_FB_ST_OFFSET,
- DC_CB_ST_OFFSET,
- DC_CURS_ST_OFFSET,
- DC_ICON_ST_OFFSET,
-
- DC_VID_Y_ST_OFFSET,
- DC_VID_U_ST_OFFSET,
- DC_VID_V_ST_OFFSET,
- DC_RSVD_1,
-
- DC_LINE_SIZE,
- DC_GFX_PITCH,
- DC_VID_YUV_PITCH,
- DC_RSVD_2,
-
- DC_H_ACTIVE_TIMING,
- DC_H_BLANK_TIMING,
- DC_H_SYNC_TIMING,
- DC_RSVD_3,
-
- DC_V_ACTIVE_TIMING,
- DC_V_BLANK_TIMING,
- DC_V_SYNC_TIMING,
- DC_RSVD_4,
-
- DC_CURSOR_X,
- DC_CURSOR_Y,
- DC_ICON_X,
- DC_LINE_CNT,
-
- DC_PAL_ADDRESS,
- DC_PAL_DATA,
- DC_DFIFO_DIAG,
- DC_CFIFO_DIAG,
-
- DC_VID_DS_DELTA,
- DC_GLIU0_MEM_OFFSET,
- DC_RSVD_5,
- DC_DV_ACC, /* 0x8c */
-};
-
-#define DC_UNLOCK_LOCK 0x00000000
-#define DC_UNLOCK_UNLOCK 0x00004758 /* magic value */
-
-#define DC_GENERAL_CFG_YUVM (1 << 20)
-#define DC_GENERAL_CFG_VDSE (1 << 19)
-#define DC_GENERAL_CFG_DFHPEL_SHIFT 12
-#define DC_GENERAL_CFG_DFHPSL_SHIFT 8
-#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_ICNE (1 << 2)
-#define DC_GENERAL_CFG_CURE (1 << 1)
-#define DC_GENERAL_CFG_DFLE (1 << 0)
-
-#define DC_DISPLAY_CFG_A20M (1 << 31)
-#define DC_DISPLAY_CFG_A18M (1 << 30)
-#define DC_DISPLAY_CFG_PALB (1 << 25)
-#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_VDEN (1 << 4)
-#define DC_DISPLAY_CFG_GDEN (1 << 3)
-#define DC_DISPLAY_CFG_TGEN (1 << 0)
-
-
-/*
- * Video Processor registers (table 6-54).
- * 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_VS,
- VP_VCK,
-
- VP_VCM,
- VP_GAR,
-
- VP_GDR,
- VP_RSVD_0,
-
- VP_MISC,
- VP_CCS,
-
- VP_RSVD_1,
- VP_RSVD_2,
-
- VP_RSVD_3,
- VP_VDC,
-
- VP_VCO,
- 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, /* 0x130 */
-};
-
-#define VP_VCFG_VID_EN (1 << 0)
-
-#define VP_DCFG_DAC_VREF (1 << 26)
-#define VP_DCFG_GV_GAM (1 << 21)
-#define VP_DCFG_VG_CK (1 << 20)
-#define VP_DCFG_CRT_SYNC_SKW_DEFAULT (1 << 16)
-#define VP_DCFG_CRT_SYNC_SKW ((1 << 14) | (1 << 15) | (1 << 16))
-#define VP_DCFG_CRT_VSYNC_POL (1 << 9)
-#define VP_DCFG_CRT_HSYNC_POL (1 << 8)
-#define VP_DCFG_FP_DATA_EN (1 << 7) /* undocumented */
-#define VP_DCFG_FP_PWR_EN (1 << 6) /* undocumented */
-#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_GAM_EN (1 << 0)
-#define VP_MISC_DACPWRDN (1 << 10)
-#define VP_MISC_APWRDN (1 << 11)
-
-
-/*
- * Flat Panel registers (table 6-55).
- * 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_BLFSR,
- FP_RLFSR,
-
- FP_FMI,
- FP_FMD,
-
- FP_RSVD_0,
- FP_DCA,
-
- FP_DMD,
- FP_CRC,
-
- FP_FBB, /* 0x460 */
-};
-
-#define FP_PT1_VSIZE_SHIFT 16 /* undocumented? */
-#define FP_PT1_VSIZE_MASK 0x7FF0000 /* undocumented? */
-
-#define FP_PT2_HSP (1 << 22)
-#define FP_PT2_VSP (1 << 23)
-
-#define FP_PM_P (1 << 24) /* panel power on */
-#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_NFI ((1 << 4) | (1 << 5) | (1 << 6))
-
-
-/* register access functions */
-
-static inline uint32_t read_gp(struct gxfb_par *par, int reg)
-{
- return readl(par->gp_regs + 4*reg);
-}
-
-static inline void write_gp(struct gxfb_par *par, int reg, uint32_t val)
-{
- writel(val, par->gp_regs + 4*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 gxfb_par *par, int reg, uint32_t val)
-{
- writel(val, par->dc_regs + 4*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 gxfb_par *par, int reg, uint32_t val)
-{
- writel(val, par->vid_regs + 8*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 gxfb_par *par, int reg, uint32_t val)
-{
- writel(val, par->vid_regs + 8*reg + VP_FP_START);
-}
-
-
-/* MSRs are defined in linux/cs5535.h; their bitfields are here */
-
-#define MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 (1 << 3)
-#define MSR_GLCP_SYS_RSTPLL_DOTPREMULT2 (1 << 2)
-#define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2 (1 << 1)
-
-#define MSR_GLCP_DOTPLL_LOCK (1 << 25) /* r/o */
-#define MSR_GLCP_DOTPLL_BYPASS (1 << 15)
-#define MSR_GLCP_DOTPLL_DOTRESET (1 << 0)
-
-#define MSR_GX_MSR_PADSEL_MASK 0x3FFFFFFF /* undocumented? */
-#define MSR_GX_MSR_PADSEL_TFT 0x1FFFFFFF /* undocumented? */
-
-#define MSR_GX_GLD_MSR_CONFIG_FP (1 << 3)
-
-#endif
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
deleted file mode 100644
index 1790f14bab15..000000000000
--- a/drivers/video/geode/gxfb_core.c
+++ /dev/null
@@ -1,547 +0,0 @@
-/*
- * Geode GX framebuffer driver.
- *
- * 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.
- *
- *
- * This driver assumes that the BIOS has created a virtual PCI device header
- * for the video device. The PCI header is assumed to contain the following
- * BARs:
- *
- * BAR0 - framebuffer memory
- * BAR1 - graphics processor registers
- * BAR2 - display controller registers
- * BAR3 - video processor and flat panel control registers.
- *
- * 16 MiB of framebuffer memory is assumed to be available.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/console.h>
-#include <linux/suspend.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/cs5535.h>
-
-#include "gxfb.h"
-
-static char *mode_option;
-static int vram;
-static int vt_switch;
-
-/* Modes relevant to the GX (taken from modedb.c) */
-static struct fb_videomode gx_modedb[] = {
- /* 640x480-60 VESA */
- { NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 640x480-75 VESA */
- { NULL, 75, 640, 480, 31746, 120, 16, 16, 01, 64, 3,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 640x480-85 VESA */
- { NULL, 85, 640, 480, 27777, 80, 56, 25, 01, 56, 3,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-60 VESA */
- { NULL, 60, 800, 600, 25000, 88, 40, 23, 01, 128, 4,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-75 VESA */
- { NULL, 75, 800, 600, 20202, 160, 16, 21, 01, 80, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 800x600-85 VESA */
- { NULL, 85, 800, 600, 17761, 152, 32, 27, 01, 64, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-60 VESA */
- { NULL, 60, 1024, 768, 15384, 160, 24, 29, 3, 136, 6,
- 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-75 VESA */
- { NULL, 75, 1024, 768, 12690, 176, 16, 28, 1, 96, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1024x768-85 VESA */
- { NULL, 85, 1024, 768, 10582, 208, 48, 36, 1, 96, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x960-60 VESA */
- { NULL, 60, 1280, 960, 9259, 312, 96, 36, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x960-85 VESA */
- { NULL, 85, 1280, 960, 6734, 224, 64, 47, 1, 160, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-60 VESA */
- { NULL, 60, 1280, 1024, 9259, 248, 48, 38, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-75 VESA */
- { NULL, 75, 1280, 1024, 7407, 248, 16, 38, 1, 144, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1280x1024-85 VESA */
- { NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1600x1200-60 VESA */
- { NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1600x1200-75 VESA */
- { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
- /* 1600x1200-85 VESA */
- { NULL, 85, 1600, 1200, 4357, 304, 64, 46, 1, 192, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
-};
-
-#ifdef CONFIG_OLPC
-#include <asm/olpc.h>
-
-static struct fb_videomode gx_dcon_modedb[] = {
- /* The only mode the DCON has is 1200x900 */
- { NULL, 50, 1200, 900, 17460, 24, 8, 4, 5, 8, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 }
-};
-
-static void get_modedb(struct fb_videomode **modedb, unsigned int *size)
-{
- if (olpc_has_dcon()) {
- *modedb = (struct fb_videomode *) gx_dcon_modedb;
- *size = ARRAY_SIZE(gx_dcon_modedb);
- } else {
- *modedb = (struct fb_videomode *) gx_modedb;
- *size = ARRAY_SIZE(gx_modedb);
- }
-}
-
-#else
-static void get_modedb(struct fb_videomode **modedb, unsigned int *size)
-{
- *modedb = (struct fb_videomode *) gx_modedb;
- *size = ARRAY_SIZE(gx_modedb);
-}
-#endif
-
-static int gxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- if (var->xres > 1600 || var->yres > 1200)
- return -EINVAL;
- if ((var->xres > 1280 || var->yres > 1024) && var->bits_per_pixel > 16)
- return -EINVAL;
-
- if (var->bits_per_pixel == 32) {
- var->red.offset = 16; var->red.length = 8;
- var->green.offset = 8; var->green.length = 8;
- var->blue.offset = 0; var->blue.length = 8;
- } else if (var->bits_per_pixel == 16) {
- var->red.offset = 11; var->red.length = 5;
- var->green.offset = 5; var->green.length = 6;
- var->blue.offset = 0; var->blue.length = 5;
- } else if (var->bits_per_pixel == 8) {
- var->red.offset = 0; var->red.length = 8;
- var->green.offset = 0; var->green.length = 8;
- var->blue.offset = 0; var->blue.length = 8;
- } else
- return -EINVAL;
- var->transp.offset = 0; var->transp.length = 0;
-
- /* Enough video memory? */
- if (gx_line_delta(var->xres, var->bits_per_pixel) * var->yres > info->fix.smem_len)
- return -EINVAL;
-
- /* FIXME: Check timing parameters here? */
-
- return 0;
-}
-
-static int gxfb_set_par(struct fb_info *info)
-{
- if (info->var.bits_per_pixel > 8)
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-
- info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel);
-
- gx_set_mode(info);
-
- return 0;
-}
-
-static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int gxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info)
-{
- if (info->var.grayscale) {
- /* grayscale = 0.30*R + 0.59*G + 0.11*B */
- red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
- }
-
- /* Truecolor has hardware independent palette */
- if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
- u32 *pal = info->pseudo_palette;
- u32 v;
-
- if (regno >= 16)
- return -EINVAL;
-
- v = chan_to_field(red, &info->var.red);
- v |= chan_to_field(green, &info->var.green);
- v |= chan_to_field(blue, &info->var.blue);
-
- pal[regno] = v;
- } else {
- if (regno >= 256)
- return -EINVAL;
-
- gx_set_hw_palette_reg(info, regno, red, green, blue);
- }
-
- return 0;
-}
-
-static int gxfb_blank(int blank_mode, struct fb_info *info)
-{
- return gx_blank_display(info, blank_mode);
-}
-
-static int gxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
-{
- struct gxfb_par *par = info->par;
- int ret;
-
- ret = pci_enable_device(dev);
- if (ret < 0)
- return ret;
-
- ret = pci_request_region(dev, 3, "gxfb (video processor)");
- if (ret < 0)
- return ret;
- par->vid_regs = pci_ioremap_bar(dev, 3);
- if (!par->vid_regs)
- return -ENOMEM;
-
- ret = pci_request_region(dev, 2, "gxfb (display controller)");
- if (ret < 0)
- return ret;
- par->dc_regs = pci_ioremap_bar(dev, 2);
- if (!par->dc_regs)
- return -ENOMEM;
-
- ret = pci_request_region(dev, 1, "gxfb (graphics processor)");
- if (ret < 0)
- return ret;
- par->gp_regs = pci_ioremap_bar(dev, 1);
-
- if (!par->gp_regs)
- return -ENOMEM;
-
- ret = pci_request_region(dev, 0, "gxfb (framebuffer)");
- if (ret < 0)
- return ret;
-
- info->fix.smem_start = pci_resource_start(dev, 0);
- info->fix.smem_len = vram ? vram : gx_frame_buffer_size();
- info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
- if (!info->screen_base)
- return -ENOMEM;
-
- /* Set the 16MiB aligned base address of the graphics memory region
- * in the display controller */
-
- write_dc(par, DC_GLIU0_MEM_OFFSET, info->fix.smem_start & 0xFF000000);
-
- dev_info(&dev->dev, "%d KiB of video memory at 0x%lx\n",
- info->fix.smem_len / 1024, info->fix.smem_start);
-
- return 0;
-}
-
-static struct fb_ops gxfb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = gxfb_check_var,
- .fb_set_par = gxfb_set_par,
- .fb_setcolreg = gxfb_setcolreg,
- .fb_blank = gxfb_blank,
- /* No HW acceleration for now. */
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-static struct fb_info *gxfb_init_fbinfo(struct device *dev)
-{
- struct gxfb_par *par;
- struct fb_info *info;
-
- /* Alloc enough space for the pseudo palette. */
- info = framebuffer_alloc(sizeof(struct gxfb_par) + sizeof(u32) * 16,
- dev);
- if (!info)
- return NULL;
-
- par = info->par;
-
- strcpy(info->fix.id, "Geode GX");
-
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.type_aux = 0;
- info->fix.xpanstep = 0;
- info->fix.ypanstep = 0;
- info->fix.ywrapstep = 0;
- info->fix.accel = FB_ACCEL_NONE;
-
- info->var.nonstd = 0;
- info->var.activate = FB_ACTIVATE_NOW;
- info->var.height = -1;
- info->var.width = -1;
- info->var.accel_flags = 0;
- info->var.vmode = FB_VMODE_NONINTERLACED;
-
- info->fbops = &gxfb_ops;
- info->flags = FBINFO_DEFAULT;
- info->node = -1;
-
- info->pseudo_palette = (void *)par + sizeof(struct gxfb_par);
-
- info->var.grayscale = 0;
-
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
-
- return info;
-}
-
-#ifdef CONFIG_PM
-static int gxfb_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
-
- if (state.event == PM_EVENT_SUSPEND) {
- console_lock();
- gx_powerdown(info);
- fb_set_suspend(info, 1);
- console_unlock();
- }
-
- /* there's no point in setting PCI states; we emulate PCI, so
- * we don't end up getting power savings anyways */
-
- return 0;
-}
-
-static int gxfb_resume(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- int ret;
-
- console_lock();
- ret = gx_powerup(info);
- if (ret) {
- printk(KERN_ERR "gxfb: power up failed!\n");
- return ret;
- }
-
- fb_set_suspend(info, 0);
- console_unlock();
- return 0;
-}
-#endif
-
-static int gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- struct gxfb_par *par;
- struct fb_info *info;
- int ret;
- unsigned long val;
-
- struct fb_videomode *modedb_ptr;
- unsigned int modedb_size;
-
- info = gxfb_init_fbinfo(&pdev->dev);
- if (!info)
- return -ENOMEM;
- par = info->par;
-
- if ((ret = gxfb_map_video_memory(info, pdev)) < 0) {
- dev_err(&pdev->dev, "failed to map frame buffer or controller registers\n");
- goto err;
- }
-
- /* Figure out if this is a TFT or CRT part */
-
- rdmsrl(MSR_GX_GLD_MSR_CONFIG, val);
-
- if ((val & MSR_GX_GLD_MSR_CONFIG_FP) == MSR_GX_GLD_MSR_CONFIG_FP)
- par->enable_crt = 0;
- else
- par->enable_crt = 1;
-
- get_modedb(&modedb_ptr, &modedb_size);
- ret = fb_find_mode(&info->var, info, mode_option,
- modedb_ptr, modedb_size, NULL, 16);
- if (ret == 0 || ret == 4) {
- dev_err(&pdev->dev, "could not find valid video mode\n");
- ret = -EINVAL;
- goto err;
- }
-
-
- /* Clear the frame buffer of garbage. */
- memset_io(info->screen_base, 0, info->fix.smem_len);
-
- gxfb_check_var(&info->var, info);
- gxfb_set_par(info);
-
- pm_set_vt_switch(vt_switch);
-
- if (register_framebuffer(info) < 0) {
- ret = -EINVAL;
- goto err;
- }
- pci_set_drvdata(pdev, info);
- fb_info(info, "%s frame buffer device\n", info->fix.id);
- return 0;
-
- err:
- if (info->screen_base) {
- iounmap(info->screen_base);
- pci_release_region(pdev, 0);
- }
- if (par->vid_regs) {
- iounmap(par->vid_regs);
- pci_release_region(pdev, 3);
- }
- if (par->dc_regs) {
- iounmap(par->dc_regs);
- pci_release_region(pdev, 2);
- }
- if (par->gp_regs) {
- iounmap(par->gp_regs);
- pci_release_region(pdev, 1);
- }
-
- if (info) {
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- }
- return ret;
-}
-
-static void gxfb_remove(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- struct gxfb_par *par = info->par;
-
- unregister_framebuffer(info);
-
- iounmap((void __iomem *)info->screen_base);
- pci_release_region(pdev, 0);
-
- iounmap(par->vid_regs);
- pci_release_region(pdev, 3);
-
- iounmap(par->dc_regs);
- pci_release_region(pdev, 2);
-
- iounmap(par->gp_regs);
- pci_release_region(pdev, 1);
-
- fb_dealloc_cmap(&info->cmap);
-
- framebuffer_release(info);
-}
-
-static struct pci_device_id gxfb_id_table[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_GX_VIDEO) },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, gxfb_id_table);
-
-static struct pci_driver gxfb_driver = {
- .name = "gxfb",
- .id_table = gxfb_id_table,
- .probe = gxfb_probe,
- .remove = gxfb_remove,
-#ifdef CONFIG_PM
- .suspend = gxfb_suspend,
- .resume = gxfb_resume,
-#endif
-};
-
-#ifndef MODULE
-static int __init gxfb_setup(char *options)
-{
-
- char *opt;
-
- if (!options || !*options)
- return 0;
-
- while ((opt = strsep(&options, ",")) != NULL) {
- if (!*opt)
- continue;
-
- mode_option = opt;
- }
-
- return 0;
-}
-#endif
-
-static int __init gxfb_init(void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("gxfb", &option))
- return -ENODEV;
-
- gxfb_setup(option);
-#endif
- return pci_register_driver(&gxfb_driver);
-}
-
-static void __exit gxfb_cleanup(void)
-{
- pci_unregister_driver(&gxfb_driver);
-}
-
-module_init(gxfb_init);
-module_exit(gxfb_cleanup);
-
-module_param(mode_option, charp, 0);
-MODULE_PARM_DESC(mode_option, "video mode (<x>x<y>[-<bpp>][@<refr>])");
-
-module_param(vram, int, 0);
-MODULE_PARM_DESC(vram, "video memory size");
-
-module_param(vt_switch, int, 0);
-MODULE_PARM_DESC(vt_switch, "enable VT switch during suspend/resume");
-
-MODULE_DESCRIPTION("Framebuffer driver for the AMD Geode GX");
-MODULE_LICENSE("GPL");
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
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
deleted file mode 100644
index 9e1d19d673a1..000000000000
--- a/drivers/video/geode/lxfb_core.c
+++ /dev/null
@@ -1,683 +0,0 @@
-/*
- * Geode LX framebuffer driver.
- *
- * Copyright (C) 2007 Advanced Micro Devices, Inc.
- * Built from gxfb (which is 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.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <linux/mm.h>
-#include <linux/suspend.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/uaccess.h>
-
-#include "lxfb.h"
-
-static char *mode_option;
-static int noclear, nopanel, nocrt;
-static int vram;
-static int vt_switch;
-
-/* Most of these modes are sorted in ascending order, but
- * since the first entry in this table is the "default" mode,
- * we try to make it something sane - 640x480-60 is sane
- */
-
-static struct fb_videomode geode_modedb[] = {
- /* 640x480-60 */
- { NULL, 60, 640, 480, 39682, 48, 8, 25, 2, 88, 2,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 640x400-70 */
- { NULL, 70, 640, 400, 39770, 40, 8, 28, 5, 96, 2,
- FB_SYNC_HOR_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-70 */
- { NULL, 70, 640, 480, 35014, 88, 24, 15, 2, 64, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-72 */
- { NULL, 72, 640, 480, 32102, 120, 16, 20, 1, 40, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-75 */
- { NULL, 75, 640, 480, 31746, 120, 16, 16, 1, 64, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-85 */
- { NULL, 85, 640, 480, 27780, 80, 56, 25, 1, 56, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-90 */
- { NULL, 90, 640, 480, 26392, 96, 32, 22, 1, 64, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-100 */
- { NULL, 100, 640, 480, 23167, 104, 40, 25, 1, 64, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 640x480-60 */
- { NULL, 60, 640, 480, 39682, 48, 16, 25, 10, 88, 2,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-56 */
- { NULL, 56, 800, 600, 27901, 128, 24, 22, 1, 72, 2,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-60 */
- { NULL, 60, 800, 600, 25131, 72, 32, 23, 1, 136, 4,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-70 */
- { NULL, 70, 800, 600, 21873, 120, 40, 21, 4, 80, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-72 */
- { NULL, 72, 800, 600, 20052, 64, 56, 23, 37, 120, 6,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-75 */
- { NULL, 75, 800, 600, 20202, 160, 16, 21, 1, 80, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-85 */
- { NULL, 85, 800, 600, 17790, 152, 32, 27, 1, 64, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-90 */
- { NULL, 90, 800, 600, 16648, 128, 40, 28, 1, 88, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-100 */
- { NULL, 100, 800, 600, 14667, 136, 48, 27, 1, 88, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 800x600-60 */
- { NULL, 60, 800, 600, 25131, 88, 40, 23, 1, 128, 4,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-60 */
- { NULL, 60, 1024, 768, 15385, 160, 24, 29, 3, 136, 6,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-70 */
- { NULL, 70, 1024, 768, 13346, 144, 24, 29, 3, 136, 6,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-72 */
- { NULL, 72, 1024, 768, 12702, 168, 56, 29, 4, 112, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-75 */
- { NULL, 75, 1024, 768, 12703, 176, 16, 28, 1, 96, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-85 */
- { NULL, 85, 1024, 768, 10581, 208, 48, 36, 1, 96, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-90 */
- { NULL, 90, 1024, 768, 9981, 176, 64, 37, 1, 112, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-100 */
- { NULL, 100, 1024, 768, 8825, 184, 72, 42, 1, 112, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1024x768-60 */
- { NULL, 60, 1024, 768, 15385, 160, 24, 29, 3, 136, 6,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-60 */
- { NULL, 60, 1152, 864, 12251, 184, 64, 27, 1, 120, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-70 */
- { NULL, 70, 1152, 864, 10254, 192, 72, 32, 8, 120, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-72 */
- { NULL, 72, 1152, 864, 9866, 200, 72, 33, 7, 128, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-75 */
- { NULL, 75, 1152, 864, 9259, 256, 64, 32, 1, 128, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-85 */
- { NULL, 85, 1152, 864, 8357, 200, 72, 37, 3, 128, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-90 */
- { NULL, 90, 1152, 864, 7719, 208, 80, 42, 9, 128, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-100 */
- { NULL, 100, 1152, 864, 6947, 208, 80, 48, 3, 128, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1152x864-60 */
- { NULL, 60, 1152, 864, 12251, 184, 64, 27, 1, 120, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-60 */
- { NULL, 60, 1280, 1024, 9262, 248, 48, 38, 1, 112, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-70 */
- { NULL, 70, 1280, 1024, 7719, 224, 88, 38, 6, 136, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-72 */
- { NULL, 72, 1280, 1024, 7490, 224, 88, 39, 7, 136, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-75 */
- { NULL, 75, 1280, 1024, 7409, 248, 16, 38, 1, 144, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-85 */
- { NULL, 85, 1280, 1024, 6351, 224, 64, 44, 1, 160, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-90 */
- { NULL, 90, 1280, 1024, 5791, 240, 96, 51, 12, 144, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-100 */
- { NULL, 100, 1280, 1024, 5212, 240, 96, 57, 6, 144, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1280x1024-60 */
- { NULL, 60, 1280, 1024, 9262, 248, 48, 38, 1, 112, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-60 */
- { NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-70 */
- { NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-72 */
- { NULL, 72, 1600, 1200, 5053, 288, 112, 47, 13, 176, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-75 */
- { NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-85 */
- { NULL, 85, 1600, 1200, 4357, 304, 64, 46, 1, 192, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-90 */
- { NULL, 90, 1600, 1200, 3981, 304, 128, 60, 1, 176, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-100 */
- { NULL, 100, 1600, 1200, 3563, 304, 128, 67, 1, 176, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1600x1200-60 */
- { NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 },
- /* 1920x1440-60 */
- { NULL, 60, 1920, 1440, 4273, 344, 128, 56, 1, 208, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1920x1440-70 */
- { NULL, 70, 1920, 1440, 3593, 360, 152, 55, 8, 208, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1920x1440-72 */
- { NULL, 72, 1920, 1440, 3472, 360, 152, 68, 4, 208, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1920x1440-75 */
- { NULL, 75, 1920, 1440, 3367, 352, 144, 56, 1, 224, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
- /* 1920x1440-85 */
- { NULL, 85, 1920, 1440, 2929, 368, 152, 68, 1, 216, 3,
- 0, FB_VMODE_NONINTERLACED, 0 },
-};
-
-#ifdef CONFIG_OLPC
-#include <asm/olpc.h>
-
-static struct fb_videomode olpc_dcon_modedb[] = {
- /* The only mode the DCON has is 1200x900 */
- { NULL, 50, 1200, 900, 17460, 24, 8, 4, 5, 8, 3,
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
- FB_VMODE_NONINTERLACED, 0 }
-};
-
-static void get_modedb(struct fb_videomode **modedb, unsigned int *size)
-{
- if (olpc_has_dcon()) {
- *modedb = (struct fb_videomode *) olpc_dcon_modedb;
- *size = ARRAY_SIZE(olpc_dcon_modedb);
- } else {
- *modedb = (struct fb_videomode *) geode_modedb;
- *size = ARRAY_SIZE(geode_modedb);
- }
-}
-
-#else
-static void get_modedb(struct fb_videomode **modedb, unsigned int *size)
-{
- *modedb = (struct fb_videomode *) geode_modedb;
- *size = ARRAY_SIZE(geode_modedb);
-}
-#endif
-
-static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
- if (var->xres > 1920 || var->yres > 1440)
- return -EINVAL;
-
- if (var->bits_per_pixel == 32) {
- var->red.offset = 16; var->red.length = 8;
- var->green.offset = 8; var->green.length = 8;
- var->blue.offset = 0; var->blue.length = 8;
- } else if (var->bits_per_pixel == 16) {
- var->red.offset = 11; var->red.length = 5;
- var->green.offset = 5; var->green.length = 6;
- var->blue.offset = 0; var->blue.length = 5;
- } else if (var->bits_per_pixel == 8) {
- var->red.offset = 0; var->red.length = 8;
- var->green.offset = 0; var->green.length = 8;
- var->blue.offset = 0; var->blue.length = 8;
- } else
- return -EINVAL;
-
- var->transp.offset = 0; var->transp.length = 0;
-
- /* Enough video memory? */
- if ((lx_get_pitch(var->xres, var->bits_per_pixel) * var->yres)
- > info->fix.smem_len)
- return -EINVAL;
-
- return 0;
-}
-
-static int lxfb_set_par(struct fb_info *info)
-{
- if (info->var.bits_per_pixel > 8)
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- else
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-
- info->fix.line_length = lx_get_pitch(info->var.xres,
- info->var.bits_per_pixel);
-
- lx_set_mode(info);
- return 0;
-}
-
-static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int lxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info)
-{
- if (info->var.grayscale) {
- /* grayscale = 0.30*R + 0.59*G + 0.11*B */
- red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
- }
-
- /* Truecolor has hardware independent palette */
- if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
- u32 *pal = info->pseudo_palette;
- u32 v;
-
- if (regno >= 16)
- return -EINVAL;
-
- v = chan_to_field(red, &info->var.red);
- v |= chan_to_field(green, &info->var.green);
- v |= chan_to_field(blue, &info->var.blue);
-
- pal[regno] = v;
- } else {
- if (regno >= 256)
- return -EINVAL;
-
- lx_set_palette_reg(info, regno, red, green, blue);
- }
-
- return 0;
-}
-
-static int lxfb_blank(int blank_mode, struct fb_info *info)
-{
- return lx_blank_display(info, blank_mode);
-}
-
-
-static int lxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
-{
- struct lxfb_par *par = info->par;
- int ret;
-
- ret = pci_enable_device(dev);
-
- if (ret)
- return ret;
-
- ret = pci_request_region(dev, 0, "lxfb-framebuffer");
-
- if (ret)
- return ret;
-
- ret = pci_request_region(dev, 1, "lxfb-gp");
-
- if (ret)
- return ret;
-
- ret = pci_request_region(dev, 2, "lxfb-vg");
-
- if (ret)
- return ret;
-
- ret = pci_request_region(dev, 3, "lxfb-vp");
-
- if (ret)
- return ret;
-
- info->fix.smem_start = pci_resource_start(dev, 0);
- info->fix.smem_len = vram ? vram : lx_framebuffer_size();
-
- info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
-
- ret = -ENOMEM;
-
- if (info->screen_base == NULL)
- return ret;
-
- par->gp_regs = pci_ioremap_bar(dev, 1);
-
- if (par->gp_regs == NULL)
- return ret;
-
- par->dc_regs = pci_ioremap_bar(dev, 2);
-
- if (par->dc_regs == NULL)
- return ret;
-
- par->vp_regs = pci_ioremap_bar(dev, 3);
-
- if (par->vp_regs == NULL)
- return ret;
-
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
- write_dc(par, DC_GLIU0_MEM_OFFSET, info->fix.smem_start & 0xFF000000);
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-
- dev_info(&dev->dev, "%d KB of video memory at 0x%lx\n",
- info->fix.smem_len / 1024, info->fix.smem_start);
-
- return 0;
-}
-
-static struct fb_ops lxfb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = lxfb_check_var,
- .fb_set_par = lxfb_set_par,
- .fb_setcolreg = lxfb_setcolreg,
- .fb_blank = lxfb_blank,
- /* No HW acceleration for now. */
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-static struct fb_info *lxfb_init_fbinfo(struct device *dev)
-{
- struct lxfb_par *par;
- struct fb_info *info;
-
- /* Alloc enough space for the pseudo palette. */
- info = framebuffer_alloc(sizeof(struct lxfb_par) + sizeof(u32) * 16,
- dev);
- if (!info)
- return NULL;
-
- par = info->par;
-
- strcpy(info->fix.id, "Geode LX");
-
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.type_aux = 0;
- info->fix.xpanstep = 0;
- info->fix.ypanstep = 0;
- info->fix.ywrapstep = 0;
- info->fix.accel = FB_ACCEL_NONE;
-
- info->var.nonstd = 0;
- info->var.activate = FB_ACTIVATE_NOW;
- info->var.height = -1;
- info->var.width = -1;
- info->var.accel_flags = 0;
- info->var.vmode = FB_VMODE_NONINTERLACED;
-
- info->fbops = &lxfb_ops;
- info->flags = FBINFO_DEFAULT;
- info->node = -1;
-
- info->pseudo_palette = (void *)par + sizeof(struct lxfb_par);
-
- if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
- framebuffer_release(info);
- return NULL;
- }
-
- info->var.grayscale = 0;
-
- return info;
-}
-
-#ifdef CONFIG_PM
-static int lxfb_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
-
- if (state.event == PM_EVENT_SUSPEND) {
- console_lock();
- lx_powerdown(info);
- fb_set_suspend(info, 1);
- console_unlock();
- }
-
- /* there's no point in setting PCI states; we emulate PCI, so
- * we don't end up getting power savings anyways */
-
- return 0;
-}
-
-static int lxfb_resume(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- int ret;
-
- console_lock();
- ret = lx_powerup(info);
- if (ret) {
- printk(KERN_ERR "lxfb: power up failed!\n");
- return ret;
- }
-
- fb_set_suspend(info, 0);
- console_unlock();
- return 0;
-}
-#else
-#define lxfb_suspend NULL
-#define lxfb_resume NULL
-#endif
-
-static int lxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
-{
- struct lxfb_par *par;
- struct fb_info *info;
- int ret;
-
- struct fb_videomode *modedb_ptr;
- unsigned int modedb_size;
-
- info = lxfb_init_fbinfo(&pdev->dev);
-
- if (info == NULL)
- return -ENOMEM;
-
- par = info->par;
-
- ret = lxfb_map_video_memory(info, pdev);
-
- if (ret < 0) {
- dev_err(&pdev->dev,
- "failed to map frame buffer or controller registers\n");
- goto err;
- }
-
- /* Set up the desired outputs */
-
- par->output = 0;
- par->output |= (nopanel) ? 0 : OUTPUT_PANEL;
- par->output |= (nocrt) ? 0 : OUTPUT_CRT;
-
- /* Set up the mode database */
-
- get_modedb(&modedb_ptr, &modedb_size);
- ret = fb_find_mode(&info->var, info, mode_option,
- modedb_ptr, modedb_size, NULL, 16);
-
- if (ret == 0 || ret == 4) {
- dev_err(&pdev->dev, "could not find valid video mode\n");
- ret = -EINVAL;
- goto err;
- }
-
- /* Clear the screen of garbage, unless noclear was specified,
- * in which case we assume the user knows what he is doing */
-
- if (!noclear)
- memset_io(info->screen_base, 0, info->fix.smem_len);
-
- /* Set the mode */
-
- lxfb_check_var(&info->var, info);
- lxfb_set_par(info);
-
- pm_set_vt_switch(vt_switch);
-
- if (register_framebuffer(info) < 0) {
- ret = -EINVAL;
- goto err;
- }
- pci_set_drvdata(pdev, info);
- fb_info(info, "%s frame buffer device\n", info->fix.id);
-
- return 0;
-
-err:
- if (info->screen_base) {
- iounmap(info->screen_base);
- pci_release_region(pdev, 0);
- }
- if (par->gp_regs) {
- iounmap(par->gp_regs);
- pci_release_region(pdev, 1);
- }
- if (par->dc_regs) {
- iounmap(par->dc_regs);
- pci_release_region(pdev, 2);
- }
- if (par->vp_regs) {
- iounmap(par->vp_regs);
- pci_release_region(pdev, 3);
- }
-
- if (info) {
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- }
-
- return ret;
-}
-
-static void lxfb_remove(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- struct lxfb_par *par = info->par;
-
- unregister_framebuffer(info);
-
- iounmap(info->screen_base);
- pci_release_region(pdev, 0);
-
- iounmap(par->gp_regs);
- pci_release_region(pdev, 1);
-
- iounmap(par->dc_regs);
- pci_release_region(pdev, 2);
-
- iounmap(par->vp_regs);
- pci_release_region(pdev, 3);
-
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
-}
-
-static struct pci_device_id lxfb_id_table[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LX_VIDEO) },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(pci, lxfb_id_table);
-
-static struct pci_driver lxfb_driver = {
- .name = "lxfb",
- .id_table = lxfb_id_table,
- .probe = lxfb_probe,
- .remove = lxfb_remove,
- .suspend = lxfb_suspend,
- .resume = lxfb_resume,
-};
-
-#ifndef MODULE
-static int __init lxfb_setup(char *options)
-{
- char *opt;
-
- if (!options || !*options)
- return 0;
-
- while ((opt = strsep(&options, ",")) != NULL) {
- if (!*opt)
- continue;
-
- if (!strcmp(opt, "noclear"))
- noclear = 1;
- else if (!strcmp(opt, "nopanel"))
- nopanel = 1;
- else if (!strcmp(opt, "nocrt"))
- nocrt = 1;
- else
- mode_option = opt;
- }
-
- return 0;
-}
-#endif
-
-static int __init lxfb_init(void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("lxfb", &option))
- return -ENODEV;
-
- lxfb_setup(option);
-#endif
- return pci_register_driver(&lxfb_driver);
-}
-static void __exit lxfb_cleanup(void)
-{
- pci_unregister_driver(&lxfb_driver);
-}
-
-module_init(lxfb_init);
-module_exit(lxfb_cleanup);
-
-module_param(mode_option, charp, 0);
-MODULE_PARM_DESC(mode_option, "video mode (<x>x<y>[-<bpp>][@<refr>])");
-
-module_param(vram, int, 0);
-MODULE_PARM_DESC(vram, "video memory size");
-
-module_param(vt_switch, int, 0);
-MODULE_PARM_DESC(vt_switch, "enable VT switch during suspend/resume");
-
-MODULE_DESCRIPTION("Framebuffer driver for the AMD Geode LX");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c
deleted file mode 100644
index 79e9abc72b83..000000000000
--- a/drivers/video/geode/lxfb_ops.c
+++ /dev/null
@@ -1,845 +0,0 @@
-/* Geode LX framebuffer driver
- *
- * Copyright (C) 2006-2007, Advanced Micro Devices,Inc.
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/fb.h>
-#include <linux/uaccess.h>
-#include <linux/delay.h>
-#include <linux/cs5535.h>
-
-#include "lxfb.h"
-
-/* TODO
- * Support panel scaling
- * Add acceleration
- * Add support for interlacing (TV out)
- * Support compression
- */
-
-/* This is the complete list of PLL frequencies that we can set -
- * we will choose the closest match to the incoming clock.
- * freq is the frequency of the dotclock * 1000 (for example,
- * 24823 = 24.983 Mhz).
- * pllval is the corresponding PLL value
-*/
-
-static const struct {
- unsigned int pllval;
- unsigned int freq;
-} pll_table[] = {
- { 0x000131AC, 6231 },
- { 0x0001215D, 6294 },
- { 0x00011087, 6750 },
- { 0x0001216C, 7081 },
- { 0x0001218D, 7140 },
- { 0x000110C9, 7800 },
- { 0x00013147, 7875 },
- { 0x000110A7, 8258 },
- { 0x00012159, 8778 },
- { 0x00014249, 8875 },
- { 0x00010057, 9000 },
- { 0x0001219A, 9472 },
- { 0x00012158, 9792 },
- { 0x00010045, 10000 },
- { 0x00010089, 10791 },
- { 0x000110E7, 11225 },
- { 0x00012136, 11430 },
- { 0x00013207, 12375 },
- { 0x00012187, 12500 },
- { 0x00014286, 14063 },
- { 0x000110E5, 15016 },
- { 0x00014214, 16250 },
- { 0x00011105, 17045 },
- { 0x000131E4, 18563 },
- { 0x00013183, 18750 },
- { 0x00014284, 19688 },
- { 0x00011104, 20400 },
- { 0x00016363, 23625 },
- { 0x000031AC, 24923 },
- { 0x0000215D, 25175 },
- { 0x00001087, 27000 },
- { 0x0000216C, 28322 },
- { 0x0000218D, 28560 },
- { 0x000010C9, 31200 },
- { 0x00003147, 31500 },
- { 0x000010A7, 33032 },
- { 0x00002159, 35112 },
- { 0x00004249, 35500 },
- { 0x00000057, 36000 },
- { 0x0000219A, 37889 },
- { 0x00002158, 39168 },
- { 0x00000045, 40000 },
- { 0x00000089, 43163 },
- { 0x000010E7, 44900 },
- { 0x00002136, 45720 },
- { 0x00003207, 49500 },
- { 0x00002187, 50000 },
- { 0x00004286, 56250 },
- { 0x000010E5, 60065 },
- { 0x00004214, 65000 },
- { 0x00001105, 68179 },
- { 0x000031E4, 74250 },
- { 0x00003183, 75000 },
- { 0x00004284, 78750 },
- { 0x00001104, 81600 },
- { 0x00006363, 94500 },
- { 0x00005303, 97520 },
- { 0x00002183, 100187 },
- { 0x00002122, 101420 },
- { 0x00001081, 108000 },
- { 0x00006201, 113310 },
- { 0x00000041, 119650 },
- { 0x000041A1, 129600 },
- { 0x00002182, 133500 },
- { 0x000041B1, 135000 },
- { 0x00000051, 144000 },
- { 0x000041E1, 148500 },
- { 0x000062D1, 157500 },
- { 0x000031A1, 162000 },
- { 0x00000061, 169203 },
- { 0x00004231, 172800 },
- { 0x00002151, 175500 },
- { 0x000052E1, 189000 },
- { 0x00000071, 192000 },
- { 0x00003201, 198000 },
- { 0x00004291, 202500 },
- { 0x00001101, 204750 },
- { 0x00007481, 218250 },
- { 0x00004170, 229500 },
- { 0x00006210, 234000 },
- { 0x00003140, 251182 },
- { 0x00006250, 261000 },
- { 0x000041C0, 278400 },
- { 0x00005220, 280640 },
- { 0x00000050, 288000 },
- { 0x000041E0, 297000 },
- { 0x00002130, 320207 }
-};
-
-
-static void lx_set_dotpll(u32 pllval)
-{
- u32 dotpll_lo, dotpll_hi;
- int i;
-
- rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
-
- if ((dotpll_lo & MSR_GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval))
- return;
-
- dotpll_hi = pllval;
- dotpll_lo &= ~(MSR_GLCP_DOTPLL_BYPASS | MSR_GLCP_DOTPLL_HALFPIX);
- dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET;
-
- wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
-
- /* Wait 100us for the PLL to lock */
-
- udelay(100);
-
- /* Now, loop for the lock bit */
-
- for (i = 0; i < 1000; i++) {
- rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
- if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK)
- break;
- }
-
- /* Clear the reset bit */
-
- dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET;
- wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
-}
-
-/* Set the clock based on the frequency specified by the current mode */
-
-static void lx_set_clock(struct fb_info *info)
-{
- unsigned int diff, min, best = 0;
- unsigned int freq, i;
-
- freq = (unsigned int) (1000000000 / info->var.pixclock);
-
- min = abs(pll_table[0].freq - freq);
-
- for (i = 0; i < ARRAY_SIZE(pll_table); i++) {
- diff = abs(pll_table[i].freq - freq);
- if (diff < min) {
- min = diff;
- best = i;
- }
- }
-
- lx_set_dotpll(pll_table[best].pllval & 0x00017FFF);
-}
-
-static void lx_graphics_disable(struct fb_info *info)
-{
- struct lxfb_par *par = info->par;
- unsigned int val, gcfg;
-
- /* Note: This assumes that the video is in a quitet state */
-
- write_vp(par, VP_A1T, 0);
- write_vp(par, VP_A2T, 0);
- write_vp(par, VP_A3T, 0);
-
- /* Turn off the VGA and video enable */
- val = read_dc(par, DC_GENERAL_CFG) & ~(DC_GENERAL_CFG_VGAE |
- DC_GENERAL_CFG_VIDE);
-
- write_dc(par, DC_GENERAL_CFG, val);
-
- val = read_vp(par, VP_VCFG) & ~VP_VCFG_VID_EN;
- write_vp(par, VP_VCFG, val);
-
- write_dc(par, DC_IRQ, DC_IRQ_MASK | DC_IRQ_VIP_VSYNC_LOSS_IRQ_MASK |
- DC_IRQ_STATUS | DC_IRQ_VIP_VSYNC_IRQ_STATUS);
-
- val = read_dc(par, DC_GENLK_CTL) & ~DC_GENLK_CTL_GENLK_EN;
- write_dc(par, DC_GENLK_CTL, val);
-
- val = read_dc(par, DC_CLR_KEY);
- write_dc(par, DC_CLR_KEY, val & ~DC_CLR_KEY_CLR_KEY_EN);
-
- /* turn off the panel */
- write_fp(par, FP_PM, read_fp(par, FP_PM) & ~FP_PM_P);
-
- val = read_vp(par, VP_MISC) | VP_MISC_DACPWRDN;
- write_vp(par, VP_MISC, val);
-
- /* Turn off the display */
-
- val = read_vp(par, VP_DCFG);
- write_vp(par, VP_DCFG, val & ~(VP_DCFG_CRT_EN | VP_DCFG_HSYNC_EN |
- VP_DCFG_VSYNC_EN | VP_DCFG_DAC_BL_EN));
-
- gcfg = read_dc(par, DC_GENERAL_CFG);
- gcfg &= ~(DC_GENERAL_CFG_CMPE | DC_GENERAL_CFG_DECE);
- write_dc(par, DC_GENERAL_CFG, gcfg);
-
- /* Turn off the TGEN */
- val = read_dc(par, DC_DISPLAY_CFG);
- val &= ~DC_DISPLAY_CFG_TGEN;
- write_dc(par, DC_DISPLAY_CFG, val);
-
- /* Wait 1000 usecs to ensure that the TGEN is clear */
- udelay(1000);
-
- /* Turn off the FIFO loader */
-
- gcfg &= ~DC_GENERAL_CFG_DFLE;
- write_dc(par, DC_GENERAL_CFG, gcfg);
-
- /* Lastly, wait for the GP to go idle */
-
- do {
- val = read_gp(par, GP_BLT_STATUS);
- } while ((val & GP_BLT_STATUS_PB) || !(val & GP_BLT_STATUS_CE));
-}
-
-static void lx_graphics_enable(struct fb_info *info)
-{
- struct lxfb_par *par = info->par;
- u32 temp, config;
-
- /* Set the video request register */
- write_vp(par, VP_VRR, 0);
-
- /* Set up the polarities */
-
- config = read_vp(par, VP_DCFG);
-
- config &= ~(VP_DCFG_CRT_SYNC_SKW | VP_DCFG_PWR_SEQ_DELAY |
- VP_DCFG_CRT_HSYNC_POL | VP_DCFG_CRT_VSYNC_POL);
-
- config |= (VP_DCFG_CRT_SYNC_SKW_DEFAULT | VP_DCFG_PWR_SEQ_DELAY_DEFAULT
- | VP_DCFG_GV_GAM);
-
- if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
- config |= VP_DCFG_CRT_HSYNC_POL;
-
- if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)
- config |= VP_DCFG_CRT_VSYNC_POL;
-
- if (par->output & OUTPUT_PANEL) {
- u32 msrlo, msrhi;
-
- write_fp(par, FP_PT1, 0);
- temp = FP_PT2_SCRC;
-
- if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
- temp |= FP_PT2_HSP;
-
- if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
- temp |= FP_PT2_VSP;
-
- write_fp(par, FP_PT2, temp);
- write_fp(par, FP_DFC, FP_DFC_BC);
-
- msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW;
- msrhi = MSR_LX_MSR_PADSEL_TFT_SEL_HIGH;
-
- wrmsr(MSR_LX_MSR_PADSEL, msrlo, msrhi);
- }
-
- if (par->output & OUTPUT_CRT) {
- config |= VP_DCFG_CRT_EN | VP_DCFG_HSYNC_EN |
- VP_DCFG_VSYNC_EN | VP_DCFG_DAC_BL_EN;
- }
-
- write_vp(par, VP_DCFG, config);
-
- /* Turn the CRT dacs back on */
-
- if (par->output & OUTPUT_CRT) {
- temp = read_vp(par, VP_MISC);
- temp &= ~(VP_MISC_DACPWRDN | VP_MISC_APWRDN);
- write_vp(par, VP_MISC, temp);
- }
-
- /* Turn the panel on (if it isn't already) */
- if (par->output & OUTPUT_PANEL)
- write_fp(par, FP_PM, read_fp(par, FP_PM) | FP_PM_P);
-}
-
-unsigned int lx_framebuffer_size(void)
-{
- unsigned int val;
-
- if (!cs5535_has_vsa2()) {
- uint32_t hi, lo;
-
- /* The number of pages is (PMAX - PMIN)+1 */
- rdmsr(MSR_GLIU_P2D_RO0, lo, hi);
-
- /* PMAX */
- val = ((hi & 0xff) << 12) | ((lo & 0xfff00000) >> 20);
- /* PMIN */
- val -= (lo & 0x000fffff);
- val += 1;
-
- /* The page size is 4k */
- return (val << 12);
- }
-
- /* The frame buffer size is reported by a VSM in VSA II */
- /* Virtual Register Class = 0x02 */
- /* VG_MEM_SIZE (1MB units) = 0x00 */
-
- outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
- outw(VSA_VR_MEM_SIZE, VSA_VRC_INDEX);
-
- val = (unsigned int)(inw(VSA_VRC_DATA)) & 0xFE;
- return (val << 20);
-}
-
-void lx_set_mode(struct fb_info *info)
-{
- struct lxfb_par *par = info->par;
- u64 msrval;
-
- unsigned int max, dv, val, size;
-
- unsigned int gcfg, dcfg;
- int hactive, hblankstart, hsyncstart, hsyncend, hblankend, htotal;
- int vactive, vblankstart, vsyncstart, vsyncend, vblankend, vtotal;
-
- /* Unlock the DC registers */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
-
- lx_graphics_disable(info);
-
- lx_set_clock(info);
-
- /* Set output mode */
-
- rdmsrl(MSR_LX_GLD_MSR_CONFIG, msrval);
- msrval &= ~MSR_LX_GLD_MSR_CONFIG_FMT;
-
- if (par->output & OUTPUT_PANEL) {
- msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_FP;
-
- if (par->output & OUTPUT_CRT)
- msrval |= MSR_LX_GLD_MSR_CONFIG_FPC;
- else
- msrval &= ~MSR_LX_GLD_MSR_CONFIG_FPC;
- } else
- msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_CRT;
-
- wrmsrl(MSR_LX_GLD_MSR_CONFIG, msrval);
-
- /* Clear the various buffers */
- /* FIXME: Adjust for panning here */
-
- write_dc(par, DC_FB_ST_OFFSET, 0);
- write_dc(par, DC_CB_ST_OFFSET, 0);
- write_dc(par, DC_CURS_ST_OFFSET, 0);
-
- /* FIXME: Add support for interlacing */
- /* FIXME: Add support for scaling */
-
- val = read_dc(par, DC_GENLK_CTL);
- val &= ~(DC_GENLK_CTL_ALPHA_FLICK_EN | DC_GENLK_CTL_FLICK_EN |
- DC_GENLK_CTL_FLICK_SEL_MASK);
-
- /* Default scaling params */
-
- write_dc(par, DC_GFX_SCALE, (0x4000 << 16) | 0x4000);
- write_dc(par, DC_IRQ_FILT_CTL, 0);
- write_dc(par, DC_GENLK_CTL, val);
-
- /* FIXME: Support compression */
-
- if (info->fix.line_length > 4096)
- dv = DC_DV_CTL_DV_LINE_SIZE_8K;
- else if (info->fix.line_length > 2048)
- dv = DC_DV_CTL_DV_LINE_SIZE_4K;
- else if (info->fix.line_length > 1024)
- dv = DC_DV_CTL_DV_LINE_SIZE_2K;
- else
- dv = DC_DV_CTL_DV_LINE_SIZE_1K;
-
- max = info->fix.line_length * info->var.yres;
- max = (max + 0x3FF) & 0xFFFFFC00;
-
- write_dc(par, DC_DV_TOP, max | DC_DV_TOP_DV_TOP_EN);
-
- val = read_dc(par, DC_DV_CTL) & ~DC_DV_CTL_DV_LINE_SIZE;
- write_dc(par, DC_DV_CTL, val | dv);
-
- size = info->var.xres * (info->var.bits_per_pixel >> 3);
-
- write_dc(par, DC_GFX_PITCH, info->fix.line_length >> 3);
- write_dc(par, DC_LINE_SIZE, (size + 7) >> 3);
-
- /* Set default watermark values */
-
- rdmsrl(MSR_LX_SPARE_MSR, msrval);
-
- msrval &= ~(MSR_LX_SPARE_MSR_DIS_CFIFO_HGO
- | MSR_LX_SPARE_MSR_VFIFO_ARB_SEL
- | MSR_LX_SPARE_MSR_LOAD_WM_LPEN_M
- | MSR_LX_SPARE_MSR_WM_LPEN_OVRD);
- msrval |= MSR_LX_SPARE_MSR_DIS_VIFO_WM |
- MSR_LX_SPARE_MSR_DIS_INIT_V_PRI;
- wrmsrl(MSR_LX_SPARE_MSR, msrval);
-
- gcfg = DC_GENERAL_CFG_DFLE; /* Display fifo enable */
- gcfg |= (0x6 << DC_GENERAL_CFG_DFHPSL_SHIFT) | /* default priority */
- (0xb << DC_GENERAL_CFG_DFHPEL_SHIFT);
- gcfg |= DC_GENERAL_CFG_FDTY; /* Set the frame dirty mode */
-
- dcfg = DC_DISPLAY_CFG_VDEN; /* Enable video data */
- dcfg |= DC_DISPLAY_CFG_GDEN; /* Enable graphics */
- dcfg |= DC_DISPLAY_CFG_TGEN; /* Turn on the timing generator */
- dcfg |= DC_DISPLAY_CFG_TRUP; /* Update timings immediately */
- dcfg |= DC_DISPLAY_CFG_PALB; /* Palette bypass in > 8 bpp modes */
- dcfg |= DC_DISPLAY_CFG_VISL;
- dcfg |= DC_DISPLAY_CFG_DCEN; /* Always center the display */
-
- /* Set the current BPP mode */
-
- switch (info->var.bits_per_pixel) {
- case 8:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_8BPP;
- break;
-
- case 16:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_16BPP;
- break;
-
- case 32:
- case 24:
- dcfg |= DC_DISPLAY_CFG_DISP_MODE_24BPP;
- break;
- }
-
- /* Now - set up the timings */
-
- hactive = info->var.xres;
- hblankstart = hactive;
- hsyncstart = hblankstart + info->var.right_margin;
- hsyncend = hsyncstart + info->var.hsync_len;
- hblankend = hsyncend + info->var.left_margin;
- htotal = hblankend;
-
- vactive = info->var.yres;
- vblankstart = vactive;
- vsyncstart = vblankstart + info->var.lower_margin;
- vsyncend = vsyncstart + info->var.vsync_len;
- vblankend = vsyncend + info->var.upper_margin;
- vtotal = vblankend;
-
- write_dc(par, DC_H_ACTIVE_TIMING, (hactive - 1) | ((htotal - 1) << 16));
- write_dc(par, DC_H_BLANK_TIMING,
- (hblankstart - 1) | ((hblankend - 1) << 16));
- write_dc(par, DC_H_SYNC_TIMING,
- (hsyncstart - 1) | ((hsyncend - 1) << 16));
-
- write_dc(par, DC_V_ACTIVE_TIMING, (vactive - 1) | ((vtotal - 1) << 16));
- write_dc(par, DC_V_BLANK_TIMING,
- (vblankstart - 1) | ((vblankend - 1) << 16));
- write_dc(par, DC_V_SYNC_TIMING,
- (vsyncstart - 1) | ((vsyncend - 1) << 16));
-
- write_dc(par, DC_FB_ACTIVE,
- (info->var.xres - 1) << 16 | (info->var.yres - 1));
-
- /* And re-enable the graphics output */
- lx_graphics_enable(info);
-
- /* Write the two main configuration registers */
- write_dc(par, DC_DISPLAY_CFG, dcfg);
- write_dc(par, DC_ARB_CFG, 0);
- write_dc(par, DC_GENERAL_CFG, gcfg);
-
- /* Lock the DC registers */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-}
-
-void lx_set_palette_reg(struct fb_info *info, unsigned regno,
- unsigned red, unsigned green, unsigned blue)
-{
- struct lxfb_par *par = info->par;
- int val;
-
- /* Hardware palette is in RGB 8-8-8 format. */
-
- val = (red << 8) & 0xff0000;
- val |= (green) & 0x00ff00;
- val |= (blue >> 8) & 0x0000ff;
-
- write_dc(par, DC_PAL_ADDRESS, regno);
- write_dc(par, DC_PAL_DATA, val);
-}
-
-int lx_blank_display(struct fb_info *info, int blank_mode)
-{
- struct lxfb_par *par = info->par;
- u32 dcfg, misc, fp_pm;
- int blank, hsync, vsync;
-
- /* CRT power saving modes. */
- switch (blank_mode) {
- case FB_BLANK_UNBLANK:
- blank = 0; hsync = 1; vsync = 1;
- break;
- case FB_BLANK_NORMAL:
- blank = 1; hsync = 1; vsync = 1;
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- blank = 1; hsync = 1; vsync = 0;
- break;
- case FB_BLANK_HSYNC_SUSPEND:
- blank = 1; hsync = 0; vsync = 1;
- break;
- case FB_BLANK_POWERDOWN:
- blank = 1; hsync = 0; vsync = 0;
- break;
- default:
- return -EINVAL;
- }
-
- dcfg = read_vp(par, VP_DCFG);
- dcfg &= ~(VP_DCFG_DAC_BL_EN | VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN |
- VP_DCFG_CRT_EN);
- if (!blank)
- dcfg |= VP_DCFG_DAC_BL_EN | VP_DCFG_CRT_EN;
- if (hsync)
- dcfg |= VP_DCFG_HSYNC_EN;
- if (vsync)
- dcfg |= VP_DCFG_VSYNC_EN;
-
- write_vp(par, VP_DCFG, dcfg);
-
- misc = read_vp(par, VP_MISC);
-
- if (vsync && hsync)
- misc &= ~VP_MISC_DACPWRDN;
- else
- misc |= VP_MISC_DACPWRDN;
-
- write_vp(par, VP_MISC, misc);
-
- /* Power on/off flat panel */
-
- if (par->output & OUTPUT_PANEL) {
- fp_pm = read_fp(par, FP_PM);
- if (blank_mode == FB_BLANK_POWERDOWN)
- fp_pm &= ~FP_PM_P;
- else
- fp_pm |= FP_PM_P;
- write_fp(par, FP_PM, fp_pm);
- }
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-static void lx_save_regs(struct lxfb_par *par)
-{
- uint32_t filt;
- int i;
-
- /* wait for the BLT engine to stop being busy */
- do {
- i = read_gp(par, GP_BLT_STATUS);
- } while ((i & GP_BLT_STATUS_PB) || !(i & GP_BLT_STATUS_CE));
-
- /* save MSRs */
- rdmsrl(MSR_LX_MSR_PADSEL, par->msr.padsel);
- rdmsrl(MSR_GLCP_DOTPLL, par->msr.dotpll);
- rdmsrl(MSR_LX_GLD_MSR_CONFIG, par->msr.dfglcfg);
- rdmsrl(MSR_LX_SPARE_MSR, par->msr.dcspare);
-
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
-
- /* save registers */
- memcpy(par->gp, par->gp_regs, sizeof(par->gp));
- memcpy(par->dc, par->dc_regs, sizeof(par->dc));
- memcpy(par->vp, par->vp_regs, sizeof(par->vp));
- memcpy(par->fp, par->vp_regs + VP_FP_START, sizeof(par->fp));
-
- /* save the display controller palette */
- write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
- par->dc_pal[i] = read_dc(par, DC_PAL_DATA);
-
- /* save the video processor palette */
- write_vp(par, VP_PAR, 0);
- for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
- par->vp_pal[i] = read_vp(par, VP_PDR);
-
- /* save the horizontal filter coefficients */
- filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
- for (i = 0; i < ARRAY_SIZE(par->hcoeff); i += 2) {
- write_dc(par, DC_IRQ_FILT_CTL, (filt & 0xffffff00) | i);
- par->hcoeff[i] = read_dc(par, DC_FILT_COEFF1);
- par->hcoeff[i + 1] = read_dc(par, DC_FILT_COEFF2);
- }
-
- /* save the vertical filter coefficients */
- filt &= ~DC_IRQ_FILT_CTL_H_FILT_SEL;
- for (i = 0; i < ARRAY_SIZE(par->vcoeff); i++) {
- write_dc(par, DC_IRQ_FILT_CTL, (filt & 0xffffff00) | i);
- par->vcoeff[i] = read_dc(par, DC_FILT_COEFF1);
- }
-
- /* save video coeff ram */
- memcpy(par->vp_coeff, par->vp_regs + VP_VCR, sizeof(par->vp_coeff));
-}
-
-static void lx_restore_gfx_proc(struct lxfb_par *par)
-{
- int i;
-
- /* a bunch of registers require GP_RASTER_MODE to be set first */
- write_gp(par, GP_RASTER_MODE, par->gp[GP_RASTER_MODE]);
-
- for (i = 0; i < ARRAY_SIZE(par->gp); i++) {
- switch (i) {
- case GP_RASTER_MODE:
- case GP_VECTOR_MODE:
- case GP_BLT_MODE:
- case GP_BLT_STATUS:
- case GP_HST_SRC:
- /* FIXME: restore LUT data */
- case GP_LUT_INDEX:
- case GP_LUT_DATA:
- /* don't restore these registers */
- break;
-
- default:
- write_gp(par, i, par->gp[i]);
- }
- }
-}
-
-static void lx_restore_display_ctlr(struct lxfb_par *par)
-{
- uint32_t filt;
- int i;
-
- wrmsrl(MSR_LX_SPARE_MSR, par->msr.dcspare);
-
- for (i = 0; i < ARRAY_SIZE(par->dc); i++) {
- switch (i) {
- case DC_UNLOCK:
- /* unlock the DC; runs first */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
- break;
-
- case DC_GENERAL_CFG:
- case DC_DISPLAY_CFG:
- /* disable all while restoring */
- write_dc(par, i, 0);
- break;
-
- case DC_DV_CTL:
- /* set all ram to dirty */
- write_dc(par, i, par->dc[i] | DC_DV_CTL_CLEAR_DV_RAM);
-
- case DC_RSVD_1:
- case DC_RSVD_2:
- case DC_RSVD_3:
- case DC_LINE_CNT:
- case DC_PAL_ADDRESS:
- case DC_PAL_DATA:
- case DC_DFIFO_DIAG:
- case DC_CFIFO_DIAG:
- case DC_FILT_COEFF1:
- case DC_FILT_COEFF2:
- case DC_RSVD_4:
- case DC_RSVD_5:
- /* don't restore these registers */
- break;
-
- default:
- write_dc(par, i, par->dc[i]);
- }
- }
-
- /* restore the palette */
- write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
- write_dc(par, DC_PAL_DATA, par->dc_pal[i]);
-
- /* restore the horizontal filter coefficients */
- filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
- for (i = 0; i < ARRAY_SIZE(par->hcoeff); i += 2) {
- write_dc(par, DC_IRQ_FILT_CTL, (filt & 0xffffff00) | i);
- write_dc(par, DC_FILT_COEFF1, par->hcoeff[i]);
- write_dc(par, DC_FILT_COEFF2, par->hcoeff[i + 1]);
- }
-
- /* restore the vertical filter coefficients */
- filt &= ~DC_IRQ_FILT_CTL_H_FILT_SEL;
- for (i = 0; i < ARRAY_SIZE(par->vcoeff); i++) {
- write_dc(par, DC_IRQ_FILT_CTL, (filt & 0xffffff00) | i);
- write_dc(par, DC_FILT_COEFF1, par->vcoeff[i]);
- }
-}
-
-static void lx_restore_video_proc(struct lxfb_par *par)
-{
- int i;
-
- wrmsrl(MSR_LX_GLD_MSR_CONFIG, par->msr.dfglcfg);
- wrmsrl(MSR_LX_MSR_PADSEL, par->msr.padsel);
-
- for (i = 0; i < ARRAY_SIZE(par->vp); i++) {
- switch (i) {
- case VP_VCFG:
- case VP_DCFG:
- case VP_PAR:
- case VP_PDR:
- case VP_CCS:
- case VP_RSVD_0:
- /* case VP_VDC: */ /* why should this not be restored? */
- case VP_RSVD_1:
- case VP_CRC32:
- /* don't restore these registers */
- break;
-
- default:
- write_vp(par, i, par->vp[i]);
- }
- }
-
- /* restore video processor palette */
- write_vp(par, VP_PAR, 0);
- for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
- write_vp(par, VP_PDR, par->vp_pal[i]);
-
- /* restore video coeff ram */
- memcpy(par->vp_regs + VP_VCR, par->vp_coeff, sizeof(par->vp_coeff));
-}
-
-static void lx_restore_regs(struct lxfb_par *par)
-{
- int i;
-
- lx_set_dotpll((u32) (par->msr.dotpll >> 32));
- lx_restore_gfx_proc(par);
- lx_restore_display_ctlr(par);
- lx_restore_video_proc(par);
-
- /* Flat Panel */
- for (i = 0; i < ARRAY_SIZE(par->fp); i++) {
- switch (i) {
- case FP_PM:
- case FP_RSVD_0:
- case FP_RSVD_1:
- case FP_RSVD_2:
- case FP_RSVD_3:
- case FP_RSVD_4:
- /* don't restore these registers */
- break;
-
- default:
- write_fp(par, i, par->fp[i]);
- }
- }
-
- /* control the panel */
- if (par->fp[FP_PM] & FP_PM_P) {
- /* power on the panel if not already power{ed,ing} on */
- if (!(read_fp(par, FP_PM) &
- (FP_PM_PANEL_ON|FP_PM_PANEL_PWR_UP)))
- write_fp(par, FP_PM, par->fp[FP_PM]);
- } else {
- /* power down the panel if not already power{ed,ing} down */
- if (!(read_fp(par, FP_PM) &
- (FP_PM_PANEL_OFF|FP_PM_PANEL_PWR_DOWN)))
- write_fp(par, FP_PM, par->fp[FP_PM]);
- }
-
- /* turn everything on */
- write_vp(par, VP_VCFG, par->vp[VP_VCFG]);
- write_vp(par, VP_DCFG, par->vp[VP_DCFG]);
- write_dc(par, DC_DISPLAY_CFG, par->dc[DC_DISPLAY_CFG]);
- /* do this last; it will enable the FIFO load */
- write_dc(par, DC_GENERAL_CFG, par->dc[DC_GENERAL_CFG]);
-
- /* lock the door behind us */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-}
-
-int lx_powerdown(struct fb_info *info)
-{
- struct lxfb_par *par = info->par;
-
- if (par->powered_down)
- return 0;
-
- lx_save_regs(par);
- lx_graphics_disable(info);
-
- par->powered_down = 1;
- return 0;
-}
-
-int lx_powerup(struct fb_info *info)
-{
- struct lxfb_par *par = info->par;
-
- if (!par->powered_down)
- return 0;
-
- lx_restore_regs(par);
-
- par->powered_down = 0;
- return 0;
-}
-
-#endif
diff --git a/drivers/video/geode/suspend_gx.c b/drivers/video/geode/suspend_gx.c
deleted file mode 100644
index 1bb043d70c64..000000000000
--- a/drivers/video/geode/suspend_gx.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-#include <linux/fb.h>
-#include <asm/io.h>
-#include <asm/msr.h>
-#include <linux/cs5535.h>
-#include <asm/delay.h>
-
-#include "gxfb.h"
-
-#ifdef CONFIG_PM
-
-static void gx_save_regs(struct gxfb_par *par)
-{
- int i;
-
- /* wait for the BLT engine to stop being busy */
- do {
- i = read_gp(par, GP_BLT_STATUS);
- } while (i & (GP_BLT_STATUS_BLT_PENDING | GP_BLT_STATUS_BLT_BUSY));
-
- /* save MSRs */
- rdmsrl(MSR_GX_MSR_PADSEL, par->msr.padsel);
- rdmsrl(MSR_GLCP_DOTPLL, par->msr.dotpll);
-
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
-
- /* save registers */
- memcpy(par->gp, par->gp_regs, sizeof(par->gp));
- memcpy(par->dc, par->dc_regs, sizeof(par->dc));
- memcpy(par->vp, par->vid_regs, sizeof(par->vp));
- memcpy(par->fp, par->vid_regs + VP_FP_START, sizeof(par->fp));
-
- /* save the palette */
- write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- par->pal[i] = read_dc(par, DC_PAL_DATA);
-}
-
-static void gx_set_dotpll(uint32_t dotpll_hi)
-{
- uint32_t dotpll_lo;
- int i;
-
- rdmsrl(MSR_GLCP_DOTPLL, dotpll_lo);
- dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET;
- dotpll_lo &= ~MSR_GLCP_DOTPLL_BYPASS;
- wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
-
- /* wait for the PLL to lock */
- for (i = 0; i < 200; i++) {
- rdmsrl(MSR_GLCP_DOTPLL, dotpll_lo);
- if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK)
- break;
- udelay(1);
- }
-
- /* PLL set, unlock */
- dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET;
- wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
-}
-
-static void gx_restore_gfx_proc(struct gxfb_par *par)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(par->gp); i++) {
- switch (i) {
- case GP_VECTOR_MODE:
- case GP_BLT_MODE:
- case GP_BLT_STATUS:
- case GP_HST_SRC:
- /* don't restore these registers */
- break;
- default:
- write_gp(par, i, par->gp[i]);
- }
- }
-}
-
-static void gx_restore_display_ctlr(struct gxfb_par *par)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(par->dc); i++) {
- switch (i) {
- case DC_UNLOCK:
- /* unlock the DC; runs first */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
- break;
-
- case DC_GENERAL_CFG:
- /* write without the enables */
- write_dc(par, i, par->dc[i] & ~(DC_GENERAL_CFG_VIDE |
- DC_GENERAL_CFG_ICNE |
- DC_GENERAL_CFG_CURE |
- DC_GENERAL_CFG_DFLE));
- break;
-
- case DC_DISPLAY_CFG:
- /* write without the enables */
- write_dc(par, i, par->dc[i] & ~(DC_DISPLAY_CFG_VDEN |
- DC_DISPLAY_CFG_GDEN |
- DC_DISPLAY_CFG_TGEN));
- break;
-
- case DC_RSVD_0:
- case DC_RSVD_1:
- case DC_RSVD_2:
- case DC_RSVD_3:
- case DC_RSVD_4:
- case DC_LINE_CNT:
- case DC_PAL_ADDRESS:
- case DC_PAL_DATA:
- case DC_DFIFO_DIAG:
- case DC_CFIFO_DIAG:
- case DC_RSVD_5:
- /* don't restore these registers */
- break;
- default:
- write_dc(par, i, par->dc[i]);
- }
- }
-
- /* restore the palette */
- write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- write_dc(par, DC_PAL_DATA, par->pal[i]);
-}
-
-static void gx_restore_video_proc(struct gxfb_par *par)
-{
- int i;
-
- wrmsrl(MSR_GX_MSR_PADSEL, par->msr.padsel);
-
- for (i = 0; i < ARRAY_SIZE(par->vp); i++) {
- switch (i) {
- case VP_VCFG:
- /* don't enable video yet */
- write_vp(par, i, par->vp[i] & ~VP_VCFG_VID_EN);
- break;
-
- case VP_DCFG:
- /* don't enable CRT yet */
- write_vp(par, i, par->vp[i] &
- ~(VP_DCFG_DAC_BL_EN | VP_DCFG_VSYNC_EN |
- VP_DCFG_HSYNC_EN | VP_DCFG_CRT_EN));
- break;
-
- case VP_GAR:
- case VP_GDR:
- case VP_RSVD_0:
- case VP_RSVD_1:
- case VP_RSVD_2:
- case VP_RSVD_3:
- case VP_CRC32:
- case VP_AWT:
- case VP_VTM:
- /* don't restore these registers */
- break;
- default:
- write_vp(par, i, par->vp[i]);
- }
- }
-}
-
-static void gx_restore_regs(struct gxfb_par *par)
-{
- int i;
-
- gx_set_dotpll((uint32_t) (par->msr.dotpll >> 32));
- gx_restore_gfx_proc(par);
- gx_restore_display_ctlr(par);
- gx_restore_video_proc(par);
-
- /* Flat Panel */
- for (i = 0; i < ARRAY_SIZE(par->fp); i++) {
- if (i != FP_PM && i != FP_RSVD_0)
- write_fp(par, i, par->fp[i]);
- }
-}
-
-static void gx_disable_graphics(struct gxfb_par *par)
-{
- /* shut down the engine */
- write_vp(par, VP_VCFG, par->vp[VP_VCFG] & ~VP_VCFG_VID_EN);
- write_vp(par, VP_DCFG, par->vp[VP_DCFG] & ~(VP_DCFG_DAC_BL_EN |
- VP_DCFG_VSYNC_EN | VP_DCFG_HSYNC_EN | VP_DCFG_CRT_EN));
-
- /* turn off the flat panel */
- write_fp(par, FP_PM, par->fp[FP_PM] & ~FP_PM_P);
-
-
- /* turn off display */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK);
- write_dc(par, DC_GENERAL_CFG, par->dc[DC_GENERAL_CFG] &
- ~(DC_GENERAL_CFG_VIDE | DC_GENERAL_CFG_ICNE |
- DC_GENERAL_CFG_CURE | DC_GENERAL_CFG_DFLE));
- write_dc(par, DC_DISPLAY_CFG, par->dc[DC_DISPLAY_CFG] &
- ~(DC_DISPLAY_CFG_VDEN | DC_DISPLAY_CFG_GDEN |
- DC_DISPLAY_CFG_TGEN));
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-}
-
-static void gx_enable_graphics(struct gxfb_par *par)
-{
- uint32_t fp;
-
- fp = read_fp(par, FP_PM);
- if (par->fp[FP_PM] & FP_PM_P) {
- /* power on the panel if not already power{ed,ing} on */
- if (!(fp & (FP_PM_PANEL_ON|FP_PM_PANEL_PWR_UP)))
- write_fp(par, FP_PM, par->fp[FP_PM]);
- } else {
- /* power down the panel if not already power{ed,ing} down */
- if (!(fp & (FP_PM_PANEL_OFF|FP_PM_PANEL_PWR_DOWN)))
- write_fp(par, FP_PM, par->fp[FP_PM]);
- }
-
- /* turn everything on */
- write_vp(par, VP_VCFG, par->vp[VP_VCFG]);
- write_vp(par, VP_DCFG, par->vp[VP_DCFG]);
- write_dc(par, DC_DISPLAY_CFG, par->dc[DC_DISPLAY_CFG]);
- /* do this last; it will enable the FIFO load */
- write_dc(par, DC_GENERAL_CFG, par->dc[DC_GENERAL_CFG]);
-
- /* lock the door behind us */
- write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK);
-}
-
-int gx_powerdown(struct fb_info *info)
-{
- struct gxfb_par *par = info->par;
-
- if (par->powered_down)
- return 0;
-
- gx_save_regs(par);
- gx_disable_graphics(par);
-
- par->powered_down = 1;
- return 0;
-}
-
-int gx_powerup(struct fb_info *info)
-{
- struct gxfb_par *par = info->par;
-
- if (!par->powered_down)
- return 0;
-
- gx_restore_regs(par);
- gx_enable_graphics(par);
-
- par->powered_down = 0;
- return 0;
-}
-
-#endif
diff --git a/drivers/video/geode/video_cs5530.c b/drivers/video/geode/video_cs5530.c
deleted file mode 100644
index 649c3943d431..000000000000
--- a/drivers/video/geode/video_cs5530.c
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * drivers/video/geode/video_cs5530.c
- * -- CS5530 video device
- *
- * Copyright (C) 2005 Arcom Control Systems Ltd.
- *
- * Based on AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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.
- */
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/delay.h>
-
-#include "geodefb.h"
-#include "video_cs5530.h"
-
-/*
- * CS5530 PLL table. This maps pixclocks to the appropriate PLL register
- * value.
- */
-struct cs5530_pll_entry {
- long pixclock; /* ps */
- u32 pll_value;
-};
-
-static const struct cs5530_pll_entry cs5530_pll_table[] = {
- { 39721, 0x31C45801, }, /* 25.1750 MHz */
- { 35308, 0x20E36802, }, /* 28.3220 */
- { 31746, 0x33915801, }, /* 31.5000 */
- { 27777, 0x31EC4801, }, /* 36.0000 */
- { 26666, 0x21E22801, }, /* 37.5000 */
- { 25000, 0x33088801, }, /* 40.0000 */
- { 22271, 0x33E22801, }, /* 44.9000 */
- { 20202, 0x336C4801, }, /* 49.5000 */
- { 20000, 0x23088801, }, /* 50.0000 */
- { 19860, 0x23088801, }, /* 50.3500 */
- { 18518, 0x3708A801, }, /* 54.0000 */
- { 17777, 0x23E36802, }, /* 56.2500 */
- { 17733, 0x23E36802, }, /* 56.3916 */
- { 17653, 0x23E36802, }, /* 56.6444 */
- { 16949, 0x37C45801, }, /* 59.0000 */
- { 15873, 0x23EC4801, }, /* 63.0000 */
- { 15384, 0x37911801, }, /* 65.0000 */
- { 14814, 0x37963803, }, /* 67.5000 */
- { 14124, 0x37058803, }, /* 70.8000 */
- { 13888, 0x3710C805, }, /* 72.0000 */
- { 13333, 0x37E22801, }, /* 75.0000 */
- { 12698, 0x27915801, }, /* 78.7500 */
- { 12500, 0x37D8D802, }, /* 80.0000 */
- { 11135, 0x27588802, }, /* 89.8000 */
- { 10582, 0x27EC4802, }, /* 94.5000 */
- { 10101, 0x27AC6803, }, /* 99.0000 */
- { 10000, 0x27088801, }, /* 100.0000 */
- { 9259, 0x2710C805, }, /* 108.0000 */
- { 8888, 0x27E36802, }, /* 112.5000 */
- { 7692, 0x27C58803, }, /* 130.0000 */
- { 7407, 0x27316803, }, /* 135.0000 */
- { 6349, 0x2F915801, }, /* 157.5000 */
- { 6172, 0x2F08A801, }, /* 162.0000 */
- { 5714, 0x2FB11802, }, /* 175.0000 */
- { 5291, 0x2FEC4802, }, /* 189.0000 */
- { 4950, 0x2F963803, }, /* 202.0000 */
- { 4310, 0x2FB1B802, }, /* 232.0000 */
-};
-
-static void cs5530_set_dclk_frequency(struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
- int i;
- u32 value;
- long min, diff;
-
- /* Search the table for the closest pixclock. */
- value = cs5530_pll_table[0].pll_value;
- min = cs5530_pll_table[0].pixclock - info->var.pixclock;
- if (min < 0) min = -min;
- for (i = 1; i < ARRAY_SIZE(cs5530_pll_table); i++) {
- diff = cs5530_pll_table[i].pixclock - info->var.pixclock;
- if (diff < 0L) diff = -diff;
- if (diff < min) {
- min = diff;
- value = cs5530_pll_table[i].pll_value;
- }
- }
-
- writel(value, par->vid_regs + CS5530_DOT_CLK_CONFIG);
- writel(value | 0x80000100, par->vid_regs + CS5530_DOT_CLK_CONFIG); /* set reset and bypass */
- udelay(500); /* wait for PLL to settle */
- writel(value & 0x7FFFFFFF, par->vid_regs + CS5530_DOT_CLK_CONFIG); /* clear reset */
- writel(value & 0x7FFFFEFF, par->vid_regs + CS5530_DOT_CLK_CONFIG); /* clear bypass */
-}
-
-static void cs5530_configure_display(struct fb_info *info)
-{
- struct geodefb_par *par = info->par;
- u32 dcfg;
-
- dcfg = readl(par->vid_regs + CS5530_DISPLAY_CONFIG);
-
- /* Clear bits from existing mode. */
- dcfg &= ~(CS5530_DCFG_CRT_SYNC_SKW_MASK | CS5530_DCFG_PWR_SEQ_DLY_MASK
- | CS5530_DCFG_CRT_HSYNC_POL | CS5530_DCFG_CRT_VSYNC_POL
- | CS5530_DCFG_FP_PWR_EN | CS5530_DCFG_FP_DATA_EN
- | CS5530_DCFG_DAC_PWR_EN | CS5530_DCFG_VSYNC_EN
- | CS5530_DCFG_HSYNC_EN);
-
- /* Set default sync skew and power sequence delays. */
- dcfg |= (CS5530_DCFG_CRT_SYNC_SKW_INIT | CS5530_DCFG_PWR_SEQ_DLY_INIT
- | CS5530_DCFG_GV_PAL_BYP);
-
- /* Enable DACs, hsync and vsync for CRTs */
- if (par->enable_crt) {
- dcfg |= CS5530_DCFG_DAC_PWR_EN;
- dcfg |= CS5530_DCFG_HSYNC_EN | CS5530_DCFG_VSYNC_EN;
- }
- /* Enable panel power and data if using a flat panel. */
- if (par->panel_x > 0) {
- dcfg |= CS5530_DCFG_FP_PWR_EN;
- dcfg |= CS5530_DCFG_FP_DATA_EN;
- }
-
- /* Sync polarities. */
- if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
- dcfg |= CS5530_DCFG_CRT_HSYNC_POL;
- if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)
- dcfg |= CS5530_DCFG_CRT_VSYNC_POL;
-
- writel(dcfg, par->vid_regs + CS5530_DISPLAY_CONFIG);
-}
-
-static int cs5530_blank_display(struct fb_info *info, int blank_mode)
-{
- struct geodefb_par *par = info->par;
- u32 dcfg;
- int blank, hsync, vsync;
-
- switch (blank_mode) {
- case FB_BLANK_UNBLANK:
- blank = 0; hsync = 1; vsync = 1;
- break;
- case FB_BLANK_NORMAL:
- blank = 1; hsync = 1; vsync = 1;
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- blank = 1; hsync = 1; vsync = 0;
- break;
- case FB_BLANK_HSYNC_SUSPEND:
- blank = 1; hsync = 0; vsync = 1;
- break;
- case FB_BLANK_POWERDOWN:
- blank = 1; hsync = 0; vsync = 0;
- break;
- default:
- return -EINVAL;
- }
-
- dcfg = readl(par->vid_regs + CS5530_DISPLAY_CONFIG);
-
- dcfg &= ~(CS5530_DCFG_DAC_BL_EN | CS5530_DCFG_DAC_PWR_EN
- | CS5530_DCFG_HSYNC_EN | CS5530_DCFG_VSYNC_EN
- | CS5530_DCFG_FP_DATA_EN | CS5530_DCFG_FP_PWR_EN);
-
- if (par->enable_crt) {
- if (!blank)
- dcfg |= CS5530_DCFG_DAC_BL_EN | CS5530_DCFG_DAC_PWR_EN;
- if (hsync)
- dcfg |= CS5530_DCFG_HSYNC_EN;
- if (vsync)
- dcfg |= CS5530_DCFG_VSYNC_EN;
- }
- if (par->panel_x > 0) {
- if (!blank)
- dcfg |= CS5530_DCFG_FP_DATA_EN;
- if (hsync && vsync)
- dcfg |= CS5530_DCFG_FP_PWR_EN;
- }
-
- writel(dcfg, par->vid_regs + CS5530_DISPLAY_CONFIG);
-
- return 0;
-}
-
-struct geode_vid_ops cs5530_vid_ops = {
- .set_dclk = cs5530_set_dclk_frequency,
- .configure_display = cs5530_configure_display,
- .blank_display = cs5530_blank_display,
-};
diff --git a/drivers/video/geode/video_cs5530.h b/drivers/video/geode/video_cs5530.h
deleted file mode 100644
index 56cecca7f1ce..000000000000
--- a/drivers/video/geode/video_cs5530.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * drivers/video/geode/video_cs5530.h
- * -- CS5530 video device
- *
- * Copyright (C) 2005 Arcom Control Systems Ltd.
- *
- * Based on AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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_CS5530_H__
-#define __VIDEO_CS5530_H__
-
-extern struct geode_vid_ops cs5530_vid_ops;
-
-/* CS5530 Video device registers */
-
-#define CS5530_VIDEO_CONFIG 0x0000
-# define CS5530_VCFG_VID_EN 0x00000001
-# define CS5530_VCFG_VID_REG_UPDATE 0x00000002
-# define CS5530_VCFG_VID_INP_FORMAT 0x0000000C
-# define CS5530_VCFG_8_BIT_4_2_0 0x00000004
-# define CS5530_VCFG_16_BIT_4_2_0 0x00000008
-# define CS5530_VCFG_GV_SEL 0x00000010
-# define CS5530_VCFG_CSC_BYPASS 0x00000020
-# define CS5530_VCFG_X_FILTER_EN 0x00000040
-# define CS5530_VCFG_Y_FILTER_EN 0x00000080
-# define CS5530_VCFG_LINE_SIZE_LOWER_MASK 0x0000FF00
-# define CS5530_VCFG_INIT_READ_MASK 0x01FF0000
-# define CS5530_VCFG_EARLY_VID_RDY 0x02000000
-# define CS5530_VCFG_LINE_SIZE_UPPER 0x08000000
-# define CS5530_VCFG_4_2_0_MODE 0x10000000
-# define CS5530_VCFG_16_BIT_EN 0x20000000
-# define CS5530_VCFG_HIGH_SPD_INT 0x40000000
-
-#define CS5530_DISPLAY_CONFIG 0x0004
-# define CS5530_DCFG_DIS_EN 0x00000001
-# define CS5530_DCFG_HSYNC_EN 0x00000002
-# define CS5530_DCFG_VSYNC_EN 0x00000004
-# define CS5530_DCFG_DAC_BL_EN 0x00000008
-# define CS5530_DCFG_DAC_PWR_EN 0x00000020
-# define CS5530_DCFG_FP_PWR_EN 0x00000040
-# define CS5530_DCFG_FP_DATA_EN 0x00000080
-# define CS5530_DCFG_CRT_HSYNC_POL 0x00000100
-# define CS5530_DCFG_CRT_VSYNC_POL 0x00000200
-# define CS5530_DCFG_FP_HSYNC_POL 0x00000400
-# define CS5530_DCFG_FP_VSYNC_POL 0x00000800
-# define CS5530_DCFG_XGA_FP 0x00001000
-# define CS5530_DCFG_FP_DITH_EN 0x00002000
-# define CS5530_DCFG_CRT_SYNC_SKW_MASK 0x0001C000
-# define CS5530_DCFG_CRT_SYNC_SKW_INIT 0x00010000
-# define CS5530_DCFG_PWR_SEQ_DLY_MASK 0x000E0000
-# define CS5530_DCFG_PWR_SEQ_DLY_INIT 0x00080000
-# define CS5530_DCFG_VG_CK 0x00100000
-# define CS5530_DCFG_GV_PAL_BYP 0x00200000
-# define CS5530_DCFG_DDC_SCL 0x00400000
-# define CS5530_DCFG_DDC_SDA 0x00800000
-# define CS5530_DCFG_DDC_OE 0x01000000
-# define CS5530_DCFG_16_BIT_EN 0x02000000
-
-#define CS5530_VIDEO_X_POS 0x0008
-#define CS5530_VIDEO_Y_POS 0x000C
-#define CS5530_VIDEO_SCALE 0x0010
-#define CS5530_VIDEO_COLOR_KEY 0x0014
-#define CS5530_VIDEO_COLOR_MASK 0x0018
-#define CS5530_PALETTE_ADDRESS 0x001C
-#define CS5530_PALETTE_DATA 0x0020
-#define CS5530_DOT_CLK_CONFIG 0x0024
-#define CS5530_CRCSIG_TFT_TV 0x0028
-
-#endif /* !__VIDEO_CS5530_H__ */
diff --git a/drivers/video/geode/video_gx.c b/drivers/video/geode/video_gx.c
deleted file mode 100644
index 6082f653c68a..000000000000
--- a/drivers/video/geode/video_gx.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * Geode GX video processor device.
- *
- * Copyright (C) 2006 Arcom Control Systems Ltd.
- *
- * Portions from AMD's original 2.4 driver:
- * Copyright (C) 2004 Advanced Micro Devices, Inc.
- *
- * 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.
- */
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/delay.h>
-#include <asm/msr.h>
-#include <linux/cs5535.h>
-
-#include "gxfb.h"
-
-
-/*
- * Tables of register settings for various DOTCLKs.
- */
-struct gx_pll_entry {
- long pixclock; /* ps */
- u32 sys_rstpll_bits;
- u32 dotpll_value;
-};
-
-#define POSTDIV3 ((u32)MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3)
-#define PREMULT2 ((u32)MSR_GLCP_SYS_RSTPLL_DOTPREMULT2)
-#define PREDIV2 ((u32)MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3)
-
-static const struct gx_pll_entry gx_pll_table_48MHz[] = {
- { 40123, POSTDIV3, 0x00000BF2 }, /* 24.9230 */
- { 39721, 0, 0x00000037 }, /* 25.1750 */
- { 35308, POSTDIV3|PREMULT2, 0x00000B1A }, /* 28.3220 */
- { 31746, POSTDIV3, 0x000002D2 }, /* 31.5000 */
- { 27777, POSTDIV3|PREMULT2, 0x00000FE2 }, /* 36.0000 */
- { 26666, POSTDIV3, 0x0000057A }, /* 37.5000 */
- { 25000, POSTDIV3, 0x0000030A }, /* 40.0000 */
- { 22271, 0, 0x00000063 }, /* 44.9000 */
- { 20202, 0, 0x0000054B }, /* 49.5000 */
- { 20000, 0, 0x0000026E }, /* 50.0000 */
- { 19860, PREMULT2, 0x00000037 }, /* 50.3500 */
- { 18518, POSTDIV3|PREMULT2, 0x00000B0D }, /* 54.0000 */
- { 17777, 0, 0x00000577 }, /* 56.2500 */
- { 17733, 0, 0x000007F7 }, /* 56.3916 */
- { 17653, 0, 0x0000057B }, /* 56.6444 */
- { 16949, PREMULT2, 0x00000707 }, /* 59.0000 */
- { 15873, POSTDIV3|PREMULT2, 0x00000B39 }, /* 63.0000 */
- { 15384, POSTDIV3|PREMULT2, 0x00000B45 }, /* 65.0000 */
- { 14814, POSTDIV3|PREMULT2, 0x00000FC1 }, /* 67.5000 */
- { 14124, POSTDIV3, 0x00000561 }, /* 70.8000 */
- { 13888, POSTDIV3, 0x000007E1 }, /* 72.0000 */
- { 13426, PREMULT2, 0x00000F4A }, /* 74.4810 */
- { 13333, 0, 0x00000052 }, /* 75.0000 */
- { 12698, 0, 0x00000056 }, /* 78.7500 */
- { 12500, POSTDIV3|PREMULT2, 0x00000709 }, /* 80.0000 */
- { 11135, PREMULT2, 0x00000262 }, /* 89.8000 */
- { 10582, 0, 0x000002D2 }, /* 94.5000 */
- { 10101, PREMULT2, 0x00000B4A }, /* 99.0000 */
- { 10000, PREMULT2, 0x00000036 }, /* 100.0000 */
- { 9259, 0, 0x000007E2 }, /* 108.0000 */
- { 8888, 0, 0x000007F6 }, /* 112.5000 */
- { 7692, POSTDIV3|PREMULT2, 0x00000FB0 }, /* 130.0000 */
- { 7407, POSTDIV3|PREMULT2, 0x00000B50 }, /* 135.0000 */
- { 6349, 0, 0x00000055 }, /* 157.5000 */
- { 6172, 0, 0x000009C1 }, /* 162.0000 */
- { 5787, PREMULT2, 0x0000002D }, /* 172.798 */
- { 5698, 0, 0x000002C1 }, /* 175.5000 */
- { 5291, 0, 0x000002D1 }, /* 189.0000 */
- { 4938, 0, 0x00000551 }, /* 202.5000 */
- { 4357, 0, 0x0000057D }, /* 229.5000 */
-};
-
-static const struct gx_pll_entry gx_pll_table_14MHz[] = {
- { 39721, 0, 0x00000037 }, /* 25.1750 */
- { 35308, 0, 0x00000B7B }, /* 28.3220 */
- { 31746, 0, 0x000004D3 }, /* 31.5000 */
- { 27777, 0, 0x00000BE3 }, /* 36.0000 */
- { 26666, 0, 0x0000074F }, /* 37.5000 */
- { 25000, 0, 0x0000050B }, /* 40.0000 */
- { 22271, 0, 0x00000063 }, /* 44.9000 */
- { 20202, 0, 0x0000054B }, /* 49.5000 */
- { 20000, 0, 0x0000026E }, /* 50.0000 */
- { 19860, 0, 0x000007C3 }, /* 50.3500 */
- { 18518, 0, 0x000007E3 }, /* 54.0000 */
- { 17777, 0, 0x00000577 }, /* 56.2500 */
- { 17733, 0, 0x000002FB }, /* 56.3916 */
- { 17653, 0, 0x0000057B }, /* 56.6444 */
- { 16949, 0, 0x0000058B }, /* 59.0000 */
- { 15873, 0, 0x0000095E }, /* 63.0000 */
- { 15384, 0, 0x0000096A }, /* 65.0000 */
- { 14814, 0, 0x00000BC2 }, /* 67.5000 */
- { 14124, 0, 0x0000098A }, /* 70.8000 */
- { 13888, 0, 0x00000BE2 }, /* 72.0000 */
- { 13333, 0, 0x00000052 }, /* 75.0000 */
- { 12698, 0, 0x00000056 }, /* 78.7500 */
- { 12500, 0, 0x0000050A }, /* 80.0000 */
- { 11135, 0, 0x0000078E }, /* 89.8000 */
- { 10582, 0, 0x000002D2 }, /* 94.5000 */
- { 10101, 0, 0x000011F6 }, /* 99.0000 */
- { 10000, 0, 0x0000054E }, /* 100.0000 */
- { 9259, 0, 0x000007E2 }, /* 108.0000 */
- { 8888, 0, 0x000002FA }, /* 112.5000 */
- { 7692, 0, 0x00000BB1 }, /* 130.0000 */
- { 7407, 0, 0x00000975 }, /* 135.0000 */
- { 6349, 0, 0x00000055 }, /* 157.5000 */
- { 6172, 0, 0x000009C1 }, /* 162.0000 */
- { 5698, 0, 0x000002C1 }, /* 175.5000 */
- { 5291, 0, 0x00000539 }, /* 189.0000 */
- { 4938, 0, 0x00000551 }, /* 202.5000 */
- { 4357, 0, 0x0000057D }, /* 229.5000 */
-};
-
-void gx_set_dclk_frequency(struct fb_info *info)
-{
- const struct gx_pll_entry *pll_table;
- int pll_table_len;
- int i, best_i;
- long min, diff;
- u64 dotpll, sys_rstpll;
- int timeout = 1000;
-
- /* Rev. 1 Geode GXs use a 14 MHz reference clock instead of 48 MHz. */
- if (cpu_data(0).x86_mask == 1) {
- pll_table = gx_pll_table_14MHz;
- pll_table_len = ARRAY_SIZE(gx_pll_table_14MHz);
- } else {
- pll_table = gx_pll_table_48MHz;
- pll_table_len = ARRAY_SIZE(gx_pll_table_48MHz);
- }
-
- /* Search the table for the closest pixclock. */
- best_i = 0;
- min = abs(pll_table[0].pixclock - info->var.pixclock);
- for (i = 1; i < pll_table_len; i++) {
- diff = abs(pll_table[i].pixclock - info->var.pixclock);
- if (diff < min) {
- min = diff;
- best_i = i;
- }
- }
-
- rdmsrl(MSR_GLCP_SYS_RSTPLL, sys_rstpll);
- rdmsrl(MSR_GLCP_DOTPLL, dotpll);
-
- /* Program new M, N and P. */
- dotpll &= 0x00000000ffffffffull;
- dotpll |= (u64)pll_table[best_i].dotpll_value << 32;
- dotpll |= MSR_GLCP_DOTPLL_DOTRESET;
- dotpll &= ~MSR_GLCP_DOTPLL_BYPASS;
-
- wrmsrl(MSR_GLCP_DOTPLL, dotpll);
-
- /* Program dividers. */
- sys_rstpll &= ~( MSR_GLCP_SYS_RSTPLL_DOTPREDIV2
- | MSR_GLCP_SYS_RSTPLL_DOTPREMULT2
- | MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 );
- sys_rstpll |= pll_table[best_i].sys_rstpll_bits;
-
- wrmsrl(MSR_GLCP_SYS_RSTPLL, sys_rstpll);
-
- /* Clear reset bit to start PLL. */
- dotpll &= ~(MSR_GLCP_DOTPLL_DOTRESET);
- wrmsrl(MSR_GLCP_DOTPLL, dotpll);
-
- /* Wait for LOCK bit. */
- do {
- rdmsrl(MSR_GLCP_DOTPLL, dotpll);
- } while (timeout-- && !(dotpll & MSR_GLCP_DOTPLL_LOCK));
-}
-
-static void
-gx_configure_tft(struct fb_info *info)
-{
- struct gxfb_par *par = info->par;
- unsigned long val;
- unsigned long fp;
-
- /* Set up the DF pad select MSR */
-
- rdmsrl(MSR_GX_MSR_PADSEL, val);
- val &= ~MSR_GX_MSR_PADSEL_MASK;
- val |= MSR_GX_MSR_PADSEL_TFT;
- wrmsrl(MSR_GX_MSR_PADSEL, val);
-
- /* Turn off the panel */
-
- fp = read_fp(par, FP_PM);
- fp &= ~FP_PM_P;
- write_fp(par, FP_PM, fp);
-
- /* Set timing 1 */
-
- fp = read_fp(par, FP_PT1);
- fp &= FP_PT1_VSIZE_MASK;
- fp |= info->var.yres << FP_PT1_VSIZE_SHIFT;
- write_fp(par, FP_PT1, fp);
-
- /* Timing 2 */
- /* Set bits that are always on for TFT */
-
- fp = 0x0F100000;
-
- /* Configure sync polarity */
-
- if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
- fp |= FP_PT2_VSP;
-
- if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
- fp |= FP_PT2_HSP;
-
- write_fp(par, FP_PT2, fp);
-
- /* Set the dither control */
- write_fp(par, FP_DFC, FP_DFC_NFI);
-
- /* Enable the FP data and power (in case the BIOS didn't) */
-
- fp = read_vp(par, VP_DCFG);
- fp |= VP_DCFG_FP_PWR_EN | VP_DCFG_FP_DATA_EN;
- write_vp(par, VP_DCFG, fp);
-
- /* Unblank the panel */
-
- fp = read_fp(par, FP_PM);
- fp |= FP_PM_P;
- write_fp(par, FP_PM, fp);
-}
-
-void gx_configure_display(struct fb_info *info)
-{
- struct gxfb_par *par = info->par;
- u32 dcfg, misc;
-
- /* Write the display configuration */
- dcfg = read_vp(par, VP_DCFG);
-
- /* Disable hsync and vsync */
- dcfg &= ~(VP_DCFG_VSYNC_EN | VP_DCFG_HSYNC_EN);
- write_vp(par, VP_DCFG, dcfg);
-
- /* Clear bits from existing mode. */
- dcfg &= ~(VP_DCFG_CRT_SYNC_SKW
- | VP_DCFG_CRT_HSYNC_POL | VP_DCFG_CRT_VSYNC_POL
- | VP_DCFG_VSYNC_EN | VP_DCFG_HSYNC_EN);
-
- /* Set default sync skew. */
- dcfg |= VP_DCFG_CRT_SYNC_SKW_DEFAULT;
-
- /* Enable hsync and vsync. */
- dcfg |= VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN;
-
- misc = read_vp(par, VP_MISC);
-
- /* Disable gamma correction */
- misc |= VP_MISC_GAM_EN;
-
- if (par->enable_crt) {
-
- /* Power up the CRT DACs */
- misc &= ~(VP_MISC_APWRDN | VP_MISC_DACPWRDN);
- write_vp(par, VP_MISC, misc);
-
- /* Only change the sync polarities if we are running
- * in CRT mode. The FP polarities will be handled in
- * gxfb_configure_tft */
- if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
- dcfg |= VP_DCFG_CRT_HSYNC_POL;
- if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
- dcfg |= VP_DCFG_CRT_VSYNC_POL;
- } else {
- /* Power down the CRT DACs if in FP mode */
- misc |= (VP_MISC_APWRDN | VP_MISC_DACPWRDN);
- write_vp(par, VP_MISC, misc);
- }
-
- /* Enable the display logic */
- /* Set up the DACS to blank normally */
-
- dcfg |= VP_DCFG_CRT_EN | VP_DCFG_DAC_BL_EN;
-
- /* Enable the external DAC VREF? */
-
- write_vp(par, VP_DCFG, dcfg);
-
- /* Set up the flat panel (if it is enabled) */
-
- if (par->enable_crt == 0)
- gx_configure_tft(info);
-}
-
-int gx_blank_display(struct fb_info *info, int blank_mode)
-{
- struct gxfb_par *par = info->par;
- u32 dcfg, fp_pm;
- int blank, hsync, vsync, crt;
-
- /* CRT power saving modes. */
- switch (blank_mode) {
- case FB_BLANK_UNBLANK:
- blank = 0; hsync = 1; vsync = 1; crt = 1;
- break;
- case FB_BLANK_NORMAL:
- blank = 1; hsync = 1; vsync = 1; crt = 1;
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- blank = 1; hsync = 1; vsync = 0; crt = 1;
- break;
- case FB_BLANK_HSYNC_SUSPEND:
- blank = 1; hsync = 0; vsync = 1; crt = 1;
- break;
- case FB_BLANK_POWERDOWN:
- blank = 1; hsync = 0; vsync = 0; crt = 0;
- break;
- default:
- return -EINVAL;
- }
- dcfg = read_vp(par, VP_DCFG);
- dcfg &= ~(VP_DCFG_DAC_BL_EN | VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN |
- VP_DCFG_CRT_EN);
- if (!blank)
- dcfg |= VP_DCFG_DAC_BL_EN;
- if (hsync)
- dcfg |= VP_DCFG_HSYNC_EN;
- if (vsync)
- dcfg |= VP_DCFG_VSYNC_EN;
- if (crt)
- dcfg |= VP_DCFG_CRT_EN;
- write_vp(par, VP_DCFG, dcfg);
-
- /* Power on/off flat panel. */
-
- if (par->enable_crt == 0) {
- fp_pm = read_fp(par, FP_PM);
- if (blank_mode == FB_BLANK_POWERDOWN)
- fp_pm &= ~FP_PM_P;
- else
- fp_pm |= FP_PM_P;
- write_fp(par, FP_PM, fp_pm);
- }
-
- return 0;
-}