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authorDave Airlie <airlied@redhat.com>2020-10-06 12:34:58 +1000
committerDave Airlie <airlied@redhat.com>2020-10-06 12:38:28 +1000
commit86fdf61e71046618f6f499542cee12f2348c523c (patch)
treeca4e67019e5442a02f804ebccf1687cac095077a
parent549738f15da0e5a00275977623be199fbbf7df50 (diff)
parent27204b99b08289d0993cb77c22470034b5eb974d (diff)
Merge tag 'drm-misc-fixes-2020-10-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v5.9: - Small doc fix. - Re-add FB_ARMCLCD for android. - Fix global-out-of-bounds read in fbcon_get_font(). Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8585daa2-fcbc-3924-ac4f-e7b5668808e0@linux.intel.com
-rw-r--r--MAINTAINERS5
-rw-r--r--drivers/video/console/newport_con.c7
-rw-r--r--drivers/video/fbdev/Kconfig20
-rw-r--r--drivers/video/fbdev/Makefile1
-rw-r--r--drivers/video/fbdev/amba-clcd.c986
-rw-r--r--drivers/video/fbdev/core/fbcon.c12
-rw-r--r--drivers/video/fbdev/core/fbcon.h7
-rw-r--r--drivers/video/fbdev/core/fbcon_rotate.c1
-rw-r--r--drivers/video/fbdev/core/tileblit.c1
-rw-r--r--include/drm/drm_dsc.h2
-rw-r--r--include/linux/amba/clcd-regs.h87
-rw-r--r--include/linux/amba/clcd.h290
-rw-r--r--include/linux/font.h13
-rw-r--r--lib/fonts/font_10x18.c9
-rw-r--r--lib/fonts/font_6x10.c9
-rw-r--r--lib/fonts/font_6x11.c9
-rw-r--r--lib/fonts/font_7x14.c9
-rw-r--r--lib/fonts/font_8x16.c9
-rw-r--r--lib/fonts/font_8x8.c9
-rw-r--r--lib/fonts/font_acorn_8x8.c9
-rw-r--r--lib/fonts/font_mini_4x6.c8
-rw-r--r--lib/fonts/font_pearl_8x8.c9
-rw-r--r--lib/fonts/font_sun12x22.c9
-rw-r--r--lib/fonts/font_sun8x16.c7
-rw-r--r--lib/fonts/font_ter16x32.c9
25 files changed, 1469 insertions, 68 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 33b27e62ce19..ec6fa6e49933 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1460,6 +1460,11 @@ S: Odd Fixes
F: drivers/amba/
F: include/linux/amba/bus.h
+ARM PRIMECELL CLCD PL110 DRIVER
+M: Russell King <linux@armlinux.org.uk>
+S: Odd Fixes
+F: drivers/video/fbdev/amba-clcd.*
+
ARM PRIMECELL KMI PL050 DRIVER
M: Russell King <linux@armlinux.org.uk>
S: Odd Fixes
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 72f146d047d9..cd51b7a17a21 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -35,12 +35,6 @@
#define FONT_DATA ((unsigned char *)font_vga_8x16.data)
-/* borrowed from fbcon.c */
-#define REFCOUNT(fd) (((int *)(fd))[-1])
-#define FNTSIZE(fd) (((int *)(fd))[-2])
-#define FNTCHARCNT(fd) (((int *)(fd))[-3])
-#define FONT_EXTRA_WORDS 3
-
static unsigned char *font_data[MAX_NR_CONSOLES];
static struct newport_regs *npregs;
@@ -522,6 +516,7 @@ static int newport_set_font(int unit, struct console_font *op)
FNTSIZE(new_data) = size;
FNTCHARCNT(new_data) = op->charcount;
REFCOUNT(new_data) = 0; /* usage counter */
+ FNTSUM(new_data) = 0;
p = new_data;
for (i = 0; i < op->charcount; i++) {
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index b2c9dd4f0cb5..402e85450bb5 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -272,6 +272,26 @@ config FB_PM2_FIFO_DISCONNECT
help
Support the Permedia2 FIFO disconnect feature.
+config FB_ARMCLCD
+ tristate "ARM PrimeCell PL110 support"
+ depends on ARM || ARM64 || COMPILE_TEST
+ depends on FB && ARM_AMBA && HAS_IOMEM
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ select FB_MODE_HELPERS if OF
+ select VIDEOMODE_HELPERS if OF
+ select BACKLIGHT_CLASS_DEVICE if OF
+ help
+ This framebuffer device driver is for the ARM PrimeCell PL110
+ Colour LCD controller. ARM PrimeCells provide the building
+ blocks for System on a Chip devices.
+
+ If you want to compile this as a module (=code which can be
+ inserted into and removed from the running kernel), say M
+ here and read <file:Documentation/kbuild/modules.rst>. The module
+ will be called amba-clcd.
+
config FB_ACORN
bool "Acorn VIDC support"
depends on (FB = y) && ARM && ARCH_ACORN
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index cad4fb64442a..a0705b99e643 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -75,6 +75,7 @@ obj-$(CONFIG_FB_HIT) += hitfb.o
obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
obj-$(CONFIG_FB_PVR2) += pvr2fb.o
obj-$(CONFIG_FB_VOODOO1) += sstfb.o
+obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o
obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o
obj-$(CONFIG_FB_68328) += 68328fb.o
obj-$(CONFIG_FB_GBE) += gbefb.o
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
new file mode 100644
index 000000000000..b7682de412d8
--- /dev/null
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -0,0 +1,986 @@
+/*
+ * linux/drivers/video/amba-clcd.c
+ *
+ * Copyright (C) 2001 ARM Limited, by David A Rusling
+ * Updated to 2.5, Deep Blue Solutions Ltd.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ *
+ * ARM PrimeCell PL110 Color LCD Controller
+ */
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+#include <linux/backlight.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_graph.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <video/display_timing.h>
+#include <video/of_display_timing.h>
+#include <video/videomode.h>
+
+#define to_clcd(info) container_of(info, struct clcd_fb, fb)
+
+/* This is limited to 16 characters when displayed by X startup */
+static const char *clcd_name = "CLCD FB";
+
+/*
+ * Unfortunately, the enable/disable functions may be called either from
+ * process or IRQ context, and we _need_ to delay. This is _not_ good.
+ */
+static inline void clcdfb_sleep(unsigned int ms)
+{
+ if (in_atomic()) {
+ mdelay(ms);
+ } else {
+ msleep(ms);
+ }
+}
+
+static inline void clcdfb_set_start(struct clcd_fb *fb)
+{
+ unsigned long ustart = fb->fb.fix.smem_start;
+ unsigned long lstart;
+
+ ustart += fb->fb.var.yoffset * fb->fb.fix.line_length;
+ lstart = ustart + fb->fb.var.yres * fb->fb.fix.line_length / 2;
+
+ writel(ustart, fb->regs + CLCD_UBAS);
+ writel(lstart, fb->regs + CLCD_LBAS);
+}
+
+static void clcdfb_disable(struct clcd_fb *fb)
+{
+ u32 val;
+
+ if (fb->board->disable)
+ fb->board->disable(fb);
+
+ if (fb->panel->backlight) {
+ fb->panel->backlight->props.power = FB_BLANK_POWERDOWN;
+ backlight_update_status(fb->panel->backlight);
+ }
+
+ val = readl(fb->regs + fb->off_cntl);
+ if (val & CNTL_LCDPWR) {
+ val &= ~CNTL_LCDPWR;
+ writel(val, fb->regs + fb->off_cntl);
+
+ clcdfb_sleep(20);
+ }
+ if (val & CNTL_LCDEN) {
+ val &= ~CNTL_LCDEN;
+ writel(val, fb->regs + fb->off_cntl);
+ }
+
+ /*
+ * Disable CLCD clock source.
+ */
+ if (fb->clk_enabled) {
+ fb->clk_enabled = false;
+ clk_disable(fb->clk);
+ }
+}
+
+static void clcdfb_enable(struct clcd_fb *fb, u32 cntl)
+{
+ /*
+ * Enable the CLCD clock source.
+ */
+ if (!fb->clk_enabled) {
+ fb->clk_enabled = true;
+ clk_enable(fb->clk);
+ }
+
+ /*
+ * Bring up by first enabling..
+ */
+ cntl |= CNTL_LCDEN;
+ writel(cntl, fb->regs + fb->off_cntl);
+
+ clcdfb_sleep(20);
+
+ /*
+ * and now apply power.
+ */
+ cntl |= CNTL_LCDPWR;
+ writel(cntl, fb->regs + fb->off_cntl);
+
+ /*
+ * Turn on backlight
+ */
+ if (fb->panel->backlight) {
+ fb->panel->backlight->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(fb->panel->backlight);
+ }
+
+ /*
+ * finally, enable the interface.
+ */
+ if (fb->board->enable)
+ fb->board->enable(fb);
+}
+
+static int
+clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)
+{
+ u32 caps;
+ int ret = 0;
+
+ if (fb->panel->caps && fb->board->caps)
+ caps = fb->panel->caps & fb->board->caps;
+ else {
+ /* Old way of specifying what can be used */
+ caps = fb->panel->cntl & CNTL_BGR ?
+ CLCD_CAP_BGR : CLCD_CAP_RGB;
+ /* But mask out 444 modes as they weren't supported */
+ caps &= ~CLCD_CAP_444;
+ }
+
+ /* Only TFT panels can do RGB888/BGR888 */
+ if (!(fb->panel->cntl & CNTL_LCDTFT))
+ caps &= ~CLCD_CAP_888;
+
+ memset(&var->transp, 0, sizeof(var->transp));
+
+ var->red.msb_right = 0;
+ var->green.msb_right = 0;
+ var->blue.msb_right = 0;
+
+ switch (var->bits_per_pixel) {
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ /* If we can't do 5551, reject */
+ caps &= CLCD_CAP_5551;
+ if (!caps) {
+ ret = -EINVAL;
+ break;
+ }
+
+ var->red.length = var->bits_per_pixel;
+ var->red.offset = 0;
+ var->green.length = var->bits_per_pixel;
+ var->green.offset = 0;
+ var->blue.length = var->bits_per_pixel;
+ var->blue.offset = 0;
+ break;
+
+ case 16:
+ /* If we can't do 444, 5551 or 565, reject */
+ if (!(caps & (CLCD_CAP_444 | CLCD_CAP_5551 | CLCD_CAP_565))) {
+ ret = -EINVAL;
+ break;
+ }
+
+ /*
+ * Green length can be 4, 5 or 6 depending whether
+ * we're operating in 444, 5551 or 565 mode.
+ */
+ if (var->green.length == 4 && caps & CLCD_CAP_444)
+ caps &= CLCD_CAP_444;
+ if (var->green.length == 5 && caps & CLCD_CAP_5551)
+ caps &= CLCD_CAP_5551;
+ else if (var->green.length == 6 && caps & CLCD_CAP_565)
+ caps &= CLCD_CAP_565;
+ else {
+ /*
+ * PL110 officially only supports RGB555,
+ * but may be wired up to allow RGB565.
+ */
+ if (caps & CLCD_CAP_565) {
+ var->green.length = 6;
+ caps &= CLCD_CAP_565;
+ } else if (caps & CLCD_CAP_5551) {
+ var->green.length = 5;
+ caps &= CLCD_CAP_5551;
+ } else {
+ var->green.length = 4;
+ caps &= CLCD_CAP_444;
+ }
+ }
+
+ if (var->green.length >= 5) {
+ var->red.length = 5;
+ var->blue.length = 5;
+ } else {
+ var->red.length = 4;
+ var->blue.length = 4;
+ }
+ break;
+ case 32:
+ /* If we can't do 888, reject */
+ caps &= CLCD_CAP_888;
+ if (!caps) {
+ ret = -EINVAL;
+ break;
+ }
+
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ /*
+ * >= 16bpp displays have separate colour component bitfields
+ * encoded in the pixel data. Calculate their position from
+ * the bitfield length defined above.
+ */
+ if (ret == 0 && var->bits_per_pixel >= 16) {
+ bool bgr, rgb;
+
+ bgr = caps & CLCD_CAP_BGR && var->blue.offset == 0;
+ rgb = caps & CLCD_CAP_RGB && var->red.offset == 0;
+
+ if (!bgr && !rgb)
+ /*
+ * The requested format was not possible, try just
+ * our capabilities. One of BGR or RGB must be
+ * supported.
+ */
+ bgr = caps & CLCD_CAP_BGR;
+
+ if (bgr) {
+ var->blue.offset = 0;
+ var->green.offset = var->blue.offset + var->blue.length;
+ var->red.offset = var->green.offset + var->green.length;
+ } else {
+ var->red.offset = 0;
+ var->green.offset = var->red.offset + var->red.length;
+ var->blue.offset = var->green.offset + var->green.length;
+ }
+ }
+
+ return ret;
+}
+
+static int clcdfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct clcd_fb *fb = to_clcd(info);
+ int ret = -EINVAL;
+
+ if (fb->board->check)
+ ret = fb->board->check(fb, var);
+
+ if (ret == 0 &&
+ var->xres_virtual * var->bits_per_pixel / 8 *
+ var->yres_virtual > fb->fb.fix.smem_len)
+ ret = -EINVAL;
+
+ if (ret == 0)
+ ret = clcdfb_set_bitfields(fb, var);
+
+ return ret;
+}
+
+static int clcdfb_set_par(struct fb_info *info)
+{
+ struct clcd_fb *fb = to_clcd(info);
+ struct clcd_regs regs;
+
+ fb->fb.fix.line_length = fb->fb.var.xres_virtual *
+ fb->fb.var.bits_per_pixel / 8;
+
+ if (fb->fb.var.bits_per_pixel <= 8)
+ fb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ else
+ fb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+
+ fb->board->decode(fb, &regs);
+
+ clcdfb_disable(fb);
+
+ writel(regs.tim0, fb->regs + CLCD_TIM0);
+ writel(regs.tim1, fb->regs + CLCD_TIM1);
+ writel(regs.tim2, fb->regs + CLCD_TIM2);
+ writel(regs.tim3, fb->regs + CLCD_TIM3);
+
+ clcdfb_set_start(fb);
+
+ clk_set_rate(fb->clk, (1000000000 / regs.pixclock) * 1000);
+
+ fb->clcd_cntl = regs.cntl;
+
+ clcdfb_enable(fb, regs.cntl);
+
+#ifdef DEBUG
+ printk(KERN_INFO
+ "CLCD: Registers set to\n"
+ " %08x %08x %08x %08x\n"
+ " %08x %08x %08x %08x\n",
+ readl(fb->regs + CLCD_TIM0), readl(fb->regs + CLCD_TIM1),
+ readl(fb->regs + CLCD_TIM2), readl(fb->regs + CLCD_TIM3),
+ readl(fb->regs + CLCD_UBAS), readl(fb->regs + CLCD_LBAS),
+ readl(fb->regs + fb->off_ienb), readl(fb->regs + fb->off_cntl));
+#endif
+
+ return 0;
+}
+
+static inline u32 convert_bitfield(int val, struct fb_bitfield *bf)
+{
+ unsigned int mask = (1 << bf->length) - 1;
+
+ return (val >> (16 - bf->length) & mask) << bf->offset;
+}
+
+/*
+ * Set a single color register. The values supplied have a 16 bit
+ * magnitude. Return != 0 for invalid regno.
+ */
+static int
+clcdfb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
+ unsigned int blue, unsigned int transp, struct fb_info *info)
+{
+ struct clcd_fb *fb = to_clcd(info);
+
+ if (regno < 16)
+ fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) |
+ convert_bitfield(blue, &fb->fb.var.blue) |
+ convert_bitfield(green, &fb->fb.var.green) |
+ convert_bitfield(red, &fb->fb.var.red);
+
+ if (fb->fb.fix.visual == FB_VISUAL_PSEUDOCOLOR && regno < 256) {
+ int hw_reg = CLCD_PALETTE + ((regno * 2) & ~3);
+ u32 val, mask, newval;
+
+ newval = (red >> 11) & 0x001f;
+ newval |= (green >> 6) & 0x03e0;
+ newval |= (blue >> 1) & 0x7c00;
+
+ /*
+ * 3.2.11: if we're configured for big endian
+ * byte order, the palette entries are swapped.
+ */
+ if (fb->clcd_cntl & CNTL_BEBO)
+ regno ^= 1;
+
+ if (regno & 1) {
+ newval <<= 16;
+ mask = 0x0000ffff;
+ } else {
+ mask = 0xffff0000;
+ }
+
+ val = readl(fb->regs + hw_reg) & mask;
+ writel(val | newval, fb->regs + hw_reg);
+ }
+
+ return regno > 255;
+}
+
+/*
+ * Blank the screen if blank_mode != 0, else unblank. If blank == NULL
+ * then the caller blanks by setting the CLUT (Color Look Up Table) to all
+ * black. Return 0 if blanking succeeded, != 0 if un-/blanking failed due
+ * to e.g. a video mode which doesn't support it. Implements VESA suspend
+ * and powerdown modes on hardware that supports disabling hsync/vsync:
+ * blank_mode == 2: suspend vsync
+ * blank_mode == 3: suspend hsync
+ * blank_mode == 4: powerdown
+ */
+static int clcdfb_blank(int blank_mode, struct fb_info *info)
+{
+ struct clcd_fb *fb = to_clcd(info);
+
+ if (blank_mode != 0) {
+ clcdfb_disable(fb);
+ } else {
+ clcdfb_enable(fb, fb->clcd_cntl);
+ }
+ return 0;
+}
+
+static int clcdfb_mmap(struct fb_info *info,
+ struct vm_area_struct *vma)
+{
+ struct clcd_fb *fb = to_clcd(info);
+ unsigned long len, off = vma->vm_pgoff << PAGE_SHIFT;
+ int ret = -EINVAL;
+
+ len = info->fix.smem_len;
+
+ if (off <= len && vma->vm_end - vma->vm_start <= len - off &&
+ fb->board->mmap)
+ ret = fb->board->mmap(fb, vma);
+
+ return ret;
+}
+
+static const struct fb_ops clcdfb_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = clcdfb_check_var,
+ .fb_set_par = clcdfb_set_par,
+ .fb_setcolreg = clcdfb_setcolreg,
+ .fb_blank = clcdfb_blank,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_mmap = clcdfb_mmap,
+};
+
+static int clcdfb_register(struct clcd_fb *fb)
+{
+ int ret;
+
+ /*
+ * ARM PL111 always has IENB at 0x1c; it's only PL110
+ * which is reversed on some platforms.
+ */
+ if (amba_manf(fb->dev) == 0x41 && amba_part(fb->dev) == 0x111) {
+ fb->off_ienb = CLCD_PL111_IENB;
+ fb->off_cntl = CLCD_PL111_CNTL;
+ } else {
+ fb->off_ienb = CLCD_PL110_IENB;
+ fb->off_cntl = CLCD_PL110_CNTL;
+ }
+
+ fb->clk = clk_get(&fb->dev->dev, NULL);
+ if (IS_ERR(fb->clk)) {
+ ret = PTR_ERR(fb->clk);
+ goto out;
+ }
+
+ ret = clk_prepare(fb->clk);
+ if (ret)
+ goto free_clk;
+
+ fb->fb.device = &fb->dev->dev;
+
+ fb->fb.fix.mmio_start = fb->dev->res.start;
+ fb->fb.fix.mmio_len = resource_size(&fb->dev->res);
+
+ fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len);
+ if (!fb->regs) {
+ printk(KERN_ERR "CLCD: unable to remap registers\n");
+ ret = -ENOMEM;
+ goto clk_unprep;
+ }
+
+ fb->fb.fbops = &clcdfb_ops;
+ fb->fb.flags = FBINFO_FLAG_DEFAULT;
+ fb->fb.pseudo_palette = fb->cmap;
+
+ strncpy(fb->fb.fix.id, clcd_name, sizeof(fb->fb.fix.id));
+ fb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
+ fb->fb.fix.type_aux = 0;
+ fb->fb.fix.xpanstep = 0;
+ fb->fb.fix.ypanstep = 0;
+ fb->fb.fix.ywrapstep = 0;
+ fb->fb.fix.accel = FB_ACCEL_NONE;
+
+ fb->fb.var.xres = fb->panel->mode.xres;
+ fb->fb.var.yres = fb->panel->mode.yres;
+ fb->fb.var.xres_virtual = fb->panel->mode.xres;
+ fb->fb.var.yres_virtual = fb->panel->mode.yres;
+ fb->fb.var.bits_per_pixel = fb->panel->bpp;
+ fb->fb.var.grayscale = fb->panel->grayscale;
+ fb->fb.var.pixclock = fb->panel->mode.pixclock;
+ fb->fb.var.left_margin = fb->panel->mode.left_margin;
+ fb->fb.var.right_margin = fb->panel->mode.right_margin;
+ fb->fb.var.upper_margin = fb->panel->mode.upper_margin;
+ fb->fb.var.lower_margin = fb->panel->mode.lower_margin;
+ fb->fb.var.hsync_len = fb->panel->mode.hsync_len;
+ fb->fb.var.vsync_len = fb->panel->mode.vsync_len;
+ fb->fb.var.sync = fb->panel->mode.sync;
+ fb->fb.var.vmode = fb->panel->mode.vmode;
+ fb->fb.var.activate = FB_ACTIVATE_NOW;
+ fb->fb.var.nonstd = 0;
+ fb->fb.var.height = fb->panel->height;
+ fb->fb.var.width = fb->panel->width;
+ fb->fb.var.accel_flags = 0;
+
+ fb->fb.monspecs.hfmin = 0;
+ fb->fb.monspecs.hfmax = 100000;
+ fb->fb.monspecs.vfmin = 0;
+ fb->fb.monspecs.vfmax = 400;
+ fb->fb.monspecs.dclkmin = 1000000;
+ fb->fb.monspecs.dclkmax = 100000000;
+
+ /*
+ * Make sure that the bitfields are set appropriately.
+ */
+ clcdfb_set_bitfields(fb, &fb->fb.var);
+
+ /*
+ * Allocate colourmap.
+ */
+ ret = fb_alloc_cmap(&fb->fb.cmap, 256, 0);
+ if (ret)
+ goto unmap;
+
+ /*
+ * Ensure interrupts are disabled.
+ */
+ writel(0, fb->regs + fb->off_ienb);
+
+ fb_set_var(&fb->fb, &fb->fb.var);
+
+ dev_info(&fb->dev->dev, "%s hardware, %s display\n",
+ fb->board->name, fb->panel->mode.name);
+
+ ret = register_framebuffer(&fb->fb);
+ if (ret == 0)
+ goto out;
+
+ printk(KERN_ERR "CLCD: cannot register framebuffer (%d)\n", ret);
+
+ fb_dealloc_cmap(&fb->fb.cmap);
+ unmap:
+ iounmap(fb->regs);
+ clk_unprep:
+ clk_unprepare(fb->clk);
+ free_clk:
+ clk_put(fb->clk);
+ out:
+ return ret;
+}
+
+#ifdef CONFIG_OF
+static int clcdfb_of_get_dpi_panel_mode(struct device_node *node,
+ struct clcd_panel *clcd_panel)
+{
+ int err;
+ struct display_timing timing;
+ struct videomode video;
+
+ err = of_get_display_timing(node, "panel-timing", &timing);
+ if (err) {
+ pr_err("%pOF: problems parsing panel-timing (%d)\n", node, err);
+ return err;
+ }
+
+ videomode_from_timing(&timing, &video);
+
+ err = fb_videomode_from_videomode(&video, &clcd_panel->mode);
+ if (err)
+ return err;
+
+ /* Set up some inversion flags */
+ if (timing.flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
+ clcd_panel->tim2 |= TIM2_IPC;
+ else if (!(timing.flags & DISPLAY_FLAGS_PIXDATA_POSEDGE))
+ /*
+ * To preserve backwards compatibility, the IPC (inverted
+ * pixel clock) flag needs to be set on any display that
+ * doesn't explicitly specify that the pixel clock is
+ * active on the negative or positive edge.
+ */
+ clcd_panel->tim2 |= TIM2_IPC;
+
+ if (timing.flags & DISPLAY_FLAGS_HSYNC_LOW)
+ clcd_panel->tim2 |= TIM2_IHS;
+
+ if (timing.flags & DISPLAY_FLAGS_VSYNC_LOW)
+ clcd_panel->tim2 |= TIM2_IVS;
+
+ if (timing.flags & DISPLAY_FLAGS_DE_LOW)
+ clcd_panel->tim2 |= TIM2_IOE;
+
+ return 0;
+}
+
+static int clcdfb_snprintf_mode(char *buf, int size, struct fb_videomode *mode)
+{
+ return snprintf(buf, size, "%ux%u@%u", mode->xres, mode->yres,
+ mode->refresh);
+}
+
+static int clcdfb_of_get_backlight(struct device *dev,
+ struct clcd_panel *clcd_panel)
+{
+ struct backlight_device *backlight;
+
+ /* Look up the optional backlight device */
+ backlight = devm_of_find_backlight(dev);
+ if (IS_ERR(backlight))
+ return PTR_ERR(backlight);
+
+ clcd_panel->backlight = backlight;
+ return 0;
+}
+
+static int clcdfb_of_get_mode(struct device *dev, struct device_node *panel,
+ struct clcd_panel *clcd_panel)
+{
+ int err;
+ struct fb_videomode *mode;
+ char *name;
+ int len;
+
+ /* Only directly connected DPI panels supported for now */
+ if (of_device_is_compatible(panel, "panel-dpi"))
+ err = clcdfb_of_get_dpi_panel_mode(panel, clcd_panel);
+ else
+ err = -ENOENT;
+ if (err)
+ return err;
+ mode = &clcd_panel->mode;
+
+ len = clcdfb_snprintf_mode(NULL, 0, mode);
+ name = devm_kzalloc(dev, len + 1, GFP_KERNEL);
+ if (!name)
+ return -ENOMEM;
+
+ clcdfb_snprintf_mode(name, len + 1, mode);
+ mode->name = name;
+
+ return 0;
+}
+
+static int clcdfb_of_init_tft_panel(struct clcd_fb *fb, u32 r0, u32 g0, u32 b0)
+{
+ static struct {
+ unsigned int part;
+ u32 r0, g0, b0;
+ u32 caps;
+ } panels[] = {
+ { 0x110, 1, 7, 13, CLCD_CAP_5551 },
+ { 0x110, 0, 8, 16, CLCD_CAP_888 },
+ { 0x110, 16, 8, 0, CLCD_CAP_888 },
+ { 0x111, 4, 14, 20, CLCD_CAP_444 },
+ { 0x111, 3, 11, 19, CLCD_CAP_444 | CLCD_CAP_5551 },
+ { 0x111, 3, 10, 19, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 },
+ { 0x111, 0, 8, 16, CLCD_CAP_444 | CLCD_CAP_5551 |
+ CLCD_CAP_565 | CLCD_CAP_888 },
+ };
+ int i;
+
+ /* Bypass pixel clock divider */
+ fb->panel->tim2 |= TIM2_BCD;
+
+ /* TFT display, vert. comp. interrupt at the start of the back porch */
+ fb->panel->cntl |= CNTL_LCDTFT | CNTL_LCDVCOMP(1);
+
+ fb->panel->caps = 0;
+
+ /* Match the setup with known variants */
+ for (i = 0; i < ARRAY_SIZE(panels) && !fb->panel->caps; i++) {
+ if (amba_part(fb->dev) != panels[i].part)
+ continue;
+ if (g0 != panels[i].g0)
+ continue;
+ if (r0 == panels[i].r0 && b0 == panels[i].b0)
+ fb->panel->caps = panels[i].caps;
+ }
+
+ /*
+ * If we actually physically connected the R lines to B and
+ * vice versa
+ */
+ if (r0 != 0 && b0 == 0)
+ fb->panel->bgr_connection = true;
+
+ return fb->panel->caps ? 0 : -EINVAL;
+}
+
+static int clcdfb_of_init_display(struct clcd_fb *fb)
+{
+ struct device_node *endpoint, *panel;
+ int err;
+ unsigned int bpp;
+ u32 max_bandwidth;
+ u32 tft_r0b0g0[3];
+
+ fb->panel = devm_kzalloc(&fb->dev->dev, sizeof(*fb->panel), GFP_KERNEL);
+ if (!fb->panel)
+ return -ENOMEM;
+
+ /*
+ * Fetch the panel endpoint.
+ */
+ endpoint = of_graph_get_next_endpoint(fb->dev->dev.of_node, NULL);
+ if (!endpoint)
+ return -ENODEV;
+
+ panel = of_graph_get_remote_port_parent(endpoint);
+ if (!panel)
+ return -ENODEV;
+
+ err = clcdfb_of_get_backlight(&fb->dev->dev, fb->panel);
+ if (err)
+ return err;
+
+ err = clcdfb_of_get_mode(&fb->dev->dev, panel, fb->panel);
+ if (err)
+ return err;
+
+ err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
+ &max_bandwidth);
+ if (!err) {
+ /*
+ * max_bandwidth is in bytes per second and pixclock in
+ * pico-seconds, so the maximum allowed bits per pixel is
+ * 8 * max_bandwidth / (PICOS2KHZ(pixclock) * 1000)
+ * Rearrange this calculation to avoid overflow and then ensure
+ * result is a valid format.
+ */
+ bpp = max_bandwidth / (1000 / 8)
+ / PICOS2KHZ(fb->panel->mode.pixclock);
+ bpp = rounddown_pow_of_two(bpp);
+ if (bpp > 32)
+ bpp = 32;
+ } else
+ bpp = 32;
+ fb->panel->bpp = bpp;
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+ fb->panel->cntl |= CNTL_BEBO;
+#endif
+ fb->panel->width = -1;
+ fb->panel->height = -1;
+
+ if (of_property_read_u32_array(endpoint,
+ "arm,pl11x,tft-r0g0b0-pads",
+ tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0)
+ return -ENOENT;
+
+ return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
+ tft_r0b0g0[1], tft_r0b0g0[2]);
+}
+
+static int clcdfb_of_vram_setup(struct clcd_fb *fb)
+{
+ int err;
+ struct device_node *memory;
+ u64 size;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ memory = of_parse_phandle(fb->dev->dev.of_node, "memory-region", 0);
+ if (!memory)
+ return -ENODEV;
+
+ fb->fb.screen_base = of_iomap(memory, 0);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = of_translate_address(memory,
+ of_get_address(memory, 0, &size, NULL));
+ fb->fb.fix.smem_len = size;
+
+ return 0;
+}
+
+static int clcdfb_of_vram_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ unsigned long off, user_size, kernel_size;
+
+
+ off = vma->vm_pgoff << PAGE_SHIFT;
+ user_size = vma->vm_end - vma->vm_start;
+ kernel_size = fb->fb.fix.smem_len;
+
+ if (off >= kernel_size || user_size > (kernel_size - off))
+ return -ENXIO;
+
+ return remap_pfn_range(vma, vma->vm_start,
+ __phys_to_pfn(fb->fb.fix.smem_start) + vma->vm_pgoff,
+ user_size,
+ pgprot_writecombine(vma->vm_page_prot));
+}
+
+static void clcdfb_of_vram_remove(struct clcd_fb *fb)
+{
+ iounmap(fb->fb.screen_base);
+}
+
+static int clcdfb_of_dma_setup(struct clcd_fb *fb)
+{
+ unsigned long framesize;
+ dma_addr_t dma;
+ int err;
+
+ err = clcdfb_of_init_display(fb);
+ if (err)
+ return err;
+
+ framesize = PAGE_ALIGN(fb->panel->mode.xres * fb->panel->mode.yres *
+ fb->panel->bpp / 8);
+ fb->fb.screen_base = dma_alloc_coherent(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base)
+ return -ENOMEM;
+
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+static int clcdfb_of_dma_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_wc(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+}
+
+static void clcdfb_of_dma_remove(struct clcd_fb *fb)
+{
+ dma_free_coherent(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
+
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ struct clcd_board *board = devm_kzalloc(&dev->dev, sizeof(*board),
+ GFP_KERNEL);
+ struct device_node *node = dev->dev.of_node;
+
+ if (!board)
+ return NULL;
+
+ board->name = of_node_full_name(node);
+ board->caps = CLCD_CAP_ALL;
+ board->check = clcdfb_check;
+ board->decode = clcdfb_decode;
+ if (of_find_property(node, "memory-region", NULL)) {
+ board->setup = clcdfb_of_vram_setup;
+ board->mmap = clcdfb_of_vram_mmap;
+ board->remove = clcdfb_of_vram_remove;
+ } else {
+ board->setup = clcdfb_of_dma_setup;
+ board->mmap = clcdfb_of_dma_mmap;
+ board->remove = clcdfb_of_dma_remove;
+ }
+
+ return board;
+}
+#else
+static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev)
+{
+ return NULL;
+}
+#endif
+
+static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
+{
+ struct clcd_board *board = dev_get_platdata(&dev->dev);
+ struct clcd_fb *fb;
+ int ret;
+
+ if (!board)
+ board = clcdfb_of_get_board(dev);
+
+ if (!board)
+ return -EINVAL;
+
+ ret = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
+ if (ret)
+ goto out;
+
+ ret = amba_request_regions(dev, NULL);
+ if (ret) {
+ printk(KERN_ERR "CLCD: unable to reserve regs region\n");
+ goto out;
+ }
+
+ fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+ if (!fb) {
+ ret = -ENOMEM;
+ goto free_region;
+ }
+
+ fb->dev = dev;
+ fb->board = board;
+
+ dev_info(&fb->dev->dev, "PL%03x designer %02x rev%u at 0x%08llx\n",
+ amba_part(dev), amba_manf(dev), amba_rev(dev),
+ (unsigned long long)dev->res.start);
+
+ ret = fb->board->setup(fb);
+ if (ret)
+ goto free_fb;
+
+ ret = clcdfb_register(fb);
+ if (ret == 0) {
+ amba_set_drvdata(dev, fb);
+ goto out;
+ }
+
+ fb->board->remove(fb);
+ free_fb:
+ kfree(fb);
+ free_region:
+ amba_release_regions(dev);
+ out:
+ return ret;
+}
+
+static int clcdfb_remove(struct amba_device *dev)
+{
+ struct clcd_fb *fb = amba_get_drvdata(dev);
+
+ clcdfb_disable(fb);
+ unregister_framebuffer(&fb->fb);
+ if (fb->fb.cmap.len)
+ fb_dealloc_cmap(&fb->fb.cmap);
+ iounmap(fb->regs);
+ clk_unprepare(fb->clk);
+ clk_put(fb->clk);
+
+ fb->board->remove(fb);
+
+ kfree(fb);
+
+ amba_release_regions(dev);
+
+ return 0;
+}
+
+static const struct amba_id clcdfb_id_table[] = {
+ {
+ .id = 0x00041110,
+ .mask = 0x000ffffe,
+ },
+ { 0, 0 },
+};
+
+MODULE_DEVICE_TABLE(amba, clcdfb_id_table);
+
+static struct amba_driver clcd_driver = {
+ .drv = {
+ .name = "clcd-pl11x",
+ },
+ .probe = clcdfb_probe,
+ .remove = clcdfb_remove,
+ .id_table = clcdfb_id_table,
+};
+
+static int __init amba_clcdfb_init(void)
+{
+ if (fb_get_options("ambafb", NULL))
+ return -ENODEV;
+
+ return amba_driver_register(&clcd_driver);
+}
+
+module_init(amba_clcdfb_init);
+
+static void __exit amba_clcdfb_exit(void)
+{
+ amba_driver_unregister(&clcd_driver);
+}
+
+module_exit(amba_clcdfb_exit);
+
+MODULE_DESCRIPTION("ARM PrimeCell PL110 CLCD core driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 41f3fa3db6d4..8c7bd0a29eaa 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -2299,6 +2299,9 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
if (font->width <= 8) {
j = vc->vc_font.height;
+ if (font->charcount * j > FNTSIZE(fontdata))
+ return -EINVAL;
+
for (i = 0; i < font->charcount; i++) {
memcpy(data, fontdata, j);
memset(data + j, 0, 32 - j);
@@ -2307,6 +2310,9 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
}
} else if (font->width <= 16) {
j = vc->vc_font.height * 2;
+ if (font->charcount * j > FNTSIZE(fontdata))
+ return -EINVAL;
+
for (i = 0; i < font->charcount; i++) {
memcpy(data, fontdata, j);
memset(data + j, 0, 64 - j);
@@ -2314,6 +2320,9 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
fontdata += j;
}
} else if (font->width <= 24) {
+ if (font->charcount * (vc->vc_font.height * sizeof(u32)) > FNTSIZE(fontdata))
+ return -EINVAL;
+
for (i = 0; i < font->charcount; i++) {
for (j = 0; j < vc->vc_font.height; j++) {
*data++ = fontdata[0];
@@ -2326,6 +2335,9 @@ static int fbcon_get_font(struct vc_data *vc, struct console_font *font)
}
} else {
j = vc->vc_font.height * 4;
+ if (font->charcount * j > FNTSIZE(fontdata))
+ return -EINVAL;
+
for (i = 0; i < font->charcount; i++) {
memcpy(data, fontdata, j);
memset(data + j, 0, 128 - j);
diff --git a/drivers/video/fbdev/core/fbcon.h b/drivers/video/fbdev/core/fbcon.h
index 78bb14c03643..9315b360c898 100644
--- a/drivers/video/fbdev/core/fbcon.h
+++ b/drivers/video/fbdev/core/fbcon.h
@@ -152,13 +152,6 @@ static inline int attr_col_ec(int shift, struct vc_data *vc,
#define attr_bgcol_ec(bgshift, vc, info) attr_col_ec(bgshift, vc, info, 0)
#define attr_fgcol_ec(fgshift, vc, info) attr_col_ec(fgshift, vc, info, 1)
-/* Font */
-#define REFCOUNT(fd) (((int *)(fd))[-1])
-#define FNTSIZE(fd) (((int *)(fd))[-2])
-#define FNTCHARCNT(fd) (((int *)(fd))[-3])
-#define FNTSUM(fd) (((int *)(fd))[-4])
-#define FONT_EXTRA_WORDS 4
-
/*
* Scroll Method
*/
diff --git a/drivers/video/fbdev/core/fbcon_rotate.c b/drivers/video/fbdev/core/fbcon_rotate.c
index c0d445294aa7..ac72d4f85f7d 100644
--- a/drivers/video/fbdev/core/fbcon_rotate.c
+++ b/drivers/video/fbdev/core/fbcon_rotate.c
@@ -14,6 +14,7 @@
#include <linux/fb.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
+#include <linux/font.h>
#include <asm/types.h>
#include "fbcon.h"
#include "fbcon_rotate.h"
diff --git a/drivers/video/fbdev/core/tileblit.c b/drivers/video/fbdev/core/tileblit.c
index 31b85b71cc37..628fe5e010c0 100644
--- a/drivers/video/fbdev/core/tileblit.c
+++ b/drivers/video/fbdev/core/tileblit.c
@@ -13,6 +13,7 @@
#include <linux/fb.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
+#include <linux/font.h>
#include <asm/types.h>
#include "fbcon.h"
diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h
index 887954cbfc60..732f32740c86 100644
--- a/include/drm/drm_dsc.h
+++ b/include/drm/drm_dsc.h
@@ -588,7 +588,7 @@ struct drm_dsc_picture_parameter_set {
* This structure represents the DSC PPS infoframe required to send the Picture
* Parameter Set metadata required before enabling VESA Display Stream
* Compression. This is based on the DP Secondary Data Packet structure and
- * comprises of SDP Header as defined &struct struct dp_sdp_header in drm_dp_helper.h
+ * comprises of SDP Header as defined &struct dp_sdp_header in drm_dp_helper.h
* and PPS payload defined in &struct drm_dsc_picture_parameter_set.
*
* @pps_header: Header for PPS as per DP SDP header format of type
diff --git a/include/linux/amba/clcd-regs.h b/include/linux/amba/clcd-regs.h
new file mode 100644
index 000000000000..421b0fa90d6a
--- /dev/null
+++ b/include/linux/amba/clcd-regs.h
@@ -0,0 +1,87 @@
+/*
+ * David A Rusling
+ *
+ * Copyright (C) 2001 ARM Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef AMBA_CLCD_REGS_H
+#define AMBA_CLCD_REGS_H
+
+/*
+ * CLCD Controller Internal Register addresses
+ */
+#define CLCD_TIM0 0x00000000
+#define CLCD_TIM1 0x00000004
+#define CLCD_TIM2 0x00000008
+#define CLCD_TIM3 0x0000000c
+#define CLCD_UBAS 0x00000010
+#define CLCD_LBAS 0x00000014
+
+#define CLCD_PL110_IENB 0x00000018
+#define CLCD_PL110_CNTL 0x0000001c
+#define CLCD_PL110_STAT 0x00000020
+#define CLCD_PL110_INTR 0x00000024
+#define CLCD_PL110_UCUR 0x00000028
+#define CLCD_PL110_LCUR 0x0000002C
+
+#define CLCD_PL111_CNTL 0x00000018
+#define CLCD_PL111_IENB 0x0000001c
+#define CLCD_PL111_RIS 0x00000020
+#define CLCD_PL111_MIS 0x00000024
+#define CLCD_PL111_ICR 0x00000028
+#define CLCD_PL111_UCUR 0x0000002c
+#define CLCD_PL111_LCUR 0x00000030
+
+#define CLCD_PALL 0x00000200
+#define CLCD_PALETTE 0x00000200
+
+#define TIM2_PCD_LO_MASK GENMASK(4, 0)
+#define TIM2_PCD_LO_BITS 5
+#define TIM2_CLKSEL (1 << 5)
+#define TIM2_ACB_MASK GENMASK(10, 6)
+#define TIM2_IVS (1 << 11)
+#define TIM2_IHS (1 << 12)
+#define TIM2_IPC (1 << 13)
+#define TIM2_IOE (1 << 14)
+#define TIM2_BCD (1 << 26)
+#define TIM2_PCD_HI_MASK GENMASK(31, 27)
+#define TIM2_PCD_HI_BITS 5
+#define TIM2_PCD_HI_SHIFT 27
+
+#define CNTL_LCDEN (1 << 0)
+#define CNTL_LCDBPP1 (0 << 1)
+#define CNTL_LCDBPP2 (1 << 1)
+#define CNTL_LCDBPP4 (2 << 1)
+#define CNTL_LCDBPP8 (3 << 1)
+#define CNTL_LCDBPP16 (4 << 1)
+#define CNTL_LCDBPP16_565 (6 << 1)
+#define CNTL_LCDBPP16_444 (7 << 1)
+#define CNTL_LCDBPP24 (5 << 1)
+#define CNTL_LCDBW (1 << 4)
+#define CNTL_LCDTFT (1 << 5)
+#define CNTL_LCDMONO8 (1 << 6)
+#define CNTL_LCDDUAL (1 << 7)
+#define CNTL_BGR (1 << 8)
+#define CNTL_BEBO (1 << 9)
+#define CNTL_BEPO (1 << 10)
+#define CNTL_LCDPWR (1 << 11)
+#define CNTL_LCDVCOMP(x) ((x) << 12)
+#define CNTL_LDMAFIFOTIME (1 << 15)
+#define CNTL_WATERMARK (1 << 16)
+
+/* ST Microelectronics variant bits */
+#define CNTL_ST_1XBPP_444 0x0
+#define CNTL_ST_1XBPP_5551 (1 << 17)
+#define CNTL_ST_1XBPP_565 (1 << 18)
+#define CNTL_ST_CDWID_12 0x0
+#define CNTL_ST_CDWID_16 (1 << 19)
+#define CNTL_ST_CDWID_18 (1 << 20)
+#define CNTL_ST_CDWID_24 ((1 << 19)|(1 << 20))
+#define CNTL_ST_CEAEN (1 << 21)
+#define CNTL_ST_LCDBPP24_PACKED (6 << 1)
+
+#endif /* AMBA_CLCD_REGS_H */
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
new file mode 100644
index 000000000000..b6e0cbeaf533
--- /dev/null
+++ b/include/linux/amba/clcd.h
@@ -0,0 +1,290 @@
+/*
+ * linux/include/asm-arm/hardware/amba_clcd.h -- Integrator LCD panel.
+ *
+ * David A Rusling
+ *
+ * Copyright (C) 2001 ARM Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+#include <linux/fb.h>
+#include <linux/amba/clcd-regs.h>
+
+enum {
+ /* individual formats */
+ CLCD_CAP_RGB444 = (1 << 0),
+ CLCD_CAP_RGB5551 = (1 << 1),
+ CLCD_CAP_RGB565 = (1 << 2),
+ CLCD_CAP_RGB888 = (1 << 3),
+ CLCD_CAP_BGR444 = (1 << 4),
+ CLCD_CAP_BGR5551 = (1 << 5),
+ CLCD_CAP_BGR565 = (1 << 6),
+ CLCD_CAP_BGR888 = (1 << 7),
+
+ /* connection layouts */
+ CLCD_CAP_444 = CLCD_CAP_RGB444 | CLCD_CAP_BGR444,
+ CLCD_CAP_5551 = CLCD_CAP_RGB5551 | CLCD_CAP_BGR5551,
+ CLCD_CAP_565 = CLCD_CAP_RGB565 | CLCD_CAP_BGR565,
+ CLCD_CAP_888 = CLCD_CAP_RGB888 | CLCD_CAP_BGR888,
+
+ /* red/blue ordering */
+ CLCD_CAP_RGB = CLCD_CAP_RGB444 | CLCD_CAP_RGB5551 |
+ CLCD_CAP_RGB565 | CLCD_CAP_RGB888,
+ CLCD_CAP_BGR = CLCD_CAP_BGR444 | CLCD_CAP_BGR5551 |
+ CLCD_CAP_BGR565 | CLCD_CAP_BGR888,
+
+ CLCD_CAP_ALL = CLCD_CAP_BGR | CLCD_CAP_RGB,
+};
+
+struct backlight_device;
+
+struct clcd_panel {
+ struct fb_videomode mode;
+ signed short width; /* width in mm */
+ signed short height; /* height in mm */
+ u32 tim2;
+ u32 tim3;
+ u32 cntl;
+ u32 caps;
+ unsigned int bpp:8,
+ fixedtimings:1,
+ grayscale:1;
+ unsigned int connector;
+ struct backlight_device *backlight;
+ /*
+ * If the B/R lines are switched between the CLCD
+ * and the panel we need to know this and not try to
+ * compensate with the BGR bit in the control register.
+ */
+ bool bgr_connection;
+};
+
+struct clcd_regs {
+ u32 tim0;
+ u32 tim1;
+ u32 tim2;
+ u32 tim3;
+ u32 cntl;
+ unsigned long pixclock;
+};
+
+struct clcd_fb;
+
+/*
+ * the board-type specific routines
+ */
+struct clcd_board {
+ const char *name;
+
+ /*
+ * Optional. Hardware capability flags.
+ */
+ u32 caps;
+
+ /*
+ * Optional. Check whether the var structure is acceptable
+ * for this display.
+ */
+ int (*check)(struct clcd_fb *fb, struct fb_var_screeninfo *var);
+
+ /*
+ * Compulsory. Decode fb->fb.var into regs->*. In the case of
+ * fixed timing, set regs->* to the register values required.
+ */
+ void (*decode)(struct clcd_fb *fb, struct clcd_regs *regs);
+
+ /*
+ * Optional. Disable any extra display hardware.
+ */
+ void (*disable)(struct clcd_fb *);
+
+ /*
+ * Optional. Enable any extra display hardware.
+ */
+ void (*enable)(struct clcd_fb *);
+
+ /*
+ * Setup platform specific parts of CLCD driver
+ */
+ int (*setup)(struct clcd_fb *);
+
+ /*
+ * mmap the framebuffer memory
+ */
+ int (*mmap)(struct clcd_fb *, struct vm_area_struct *);
+
+ /*
+ * Remove platform specific parts of CLCD driver
+ */
+ void (*remove)(struct clcd_fb *);
+};
+
+struct amba_device;
+struct clk;
+
+/* this data structure describes each frame buffer device we find */
+struct clcd_fb {
+ struct fb_info fb;
+ struct amba_device *dev;
+ struct clk *clk;
+ struct clcd_panel *panel;
+ struct clcd_board *board;
+ void *board_data;
+ void __iomem *regs;
+ u16 off_ienb;
+ u16 off_cntl;
+ u32 clcd_cntl;
+ u32 cmap[16];
+ bool clk_enabled;
+};
+
+static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
+{
+ struct fb_var_screeninfo *var = &fb->fb.var;
+ u32 val, cpl;
+
+ /*
+ * Program the CLCD controller registers and start the CLCD
+ */
+ val = ((var->xres / 16) - 1) << 2;
+ val |= (var->hsync_len - 1) << 8;
+ val |= (var->right_margin - 1) << 16;
+ val |= (var->left_margin - 1) << 24;
+ regs->tim0 = val;
+
+ val = var->yres;
+ if (fb->panel->cntl & CNTL_LCDDUAL)
+ val /= 2;
+ val -= 1;
+ val |= (var->vsync_len - 1) << 10;
+ val |= var->lower_margin << 16;
+ val |= var->upper_margin << 24;
+ regs->tim1 = val;
+
+ val = fb->panel->tim2;
+ val |= var->sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
+ val |= var->sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
+
+ cpl = var->xres_virtual;
+ if (fb->panel->cntl & CNTL_LCDTFT) /* TFT */
+ /* / 1 */;
+ else if (!var->grayscale) /* STN color */
+ cpl = cpl * 8 / 3;
+ else if (fb->panel->cntl & CNTL_LCDMONO8) /* STN monochrome, 8bit */
+ cpl /= 8;
+ else /* STN monochrome, 4bit */
+ cpl /= 4;
+
+ regs->tim2 = val | ((cpl - 1) << 16);
+
+ regs->tim3 = fb->panel->tim3;
+
+ val = fb->panel->cntl;
+ if (var->grayscale)
+ val |= CNTL_LCDBW;
+
+ if (fb->panel->caps && fb->board->caps && var->bits_per_pixel >= 16) {
+ /*
+ * if board and panel supply capabilities, we can support
+ * changing BGR/RGB depending on supplied parameters. Here
+ * we switch to what the framebuffer is providing if need
+ * be, so if the framebuffer is BGR but the display connection
+ * is RGB (first case) we switch it around. Vice versa mutatis
+ * mutandis if the framebuffer is RGB but the display connection
+ * is BGR, we flip it around.
+ */
+ if (var->red.offset == 0)
+ val &= ~CNTL_BGR;
+ else
+ val |= CNTL_BGR;
+ if (fb->panel->bgr_connection)
+ val ^= CNTL_BGR;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 1:
+ val |= CNTL_LCDBPP1;
+ break;
+ case 2:
+ val |= CNTL_LCDBPP2;
+ break;
+ case 4:
+ val |= CNTL_LCDBPP4;
+ break;
+ case 8:
+ val |= CNTL_LCDBPP8;
+ break;
+ case 16:
+ /*
+ * PL110 cannot choose between 5551 and 565 modes in its
+ * control register. It is possible to use 565 with
+ * custom external wiring.
+ */
+ if (amba_part(fb->dev) == 0x110 ||
+ var->green.length == 5)
+ val |= CNTL_LCDBPP16;
+ else if (var->green.length == 6)
+ val |= CNTL_LCDBPP16_565;
+ else
+ val |= CNTL_LCDBPP16_444;
+ break;
+ case 32:
+ val |= CNTL_LCDBPP24;
+ break;
+ }
+
+ regs->cntl = val;
+ regs->pixclock = var->pixclock;
+}
+
+static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
+{
+ var->xres_virtual = var->xres = (var->xres + 15) & ~15;
+ var->yres_virtual = var->yres = (var->yres + 1) & ~1;
+
+#define CHECK(e,l,h) (var->e < l || var->e > h)
+ if (CHECK(right_margin, (5+1), 256) || /* back porch */
+ CHECK(left_margin, (5+1), 256) || /* front porch */
+ CHECK(hsync_len, (5+1), 256) ||
+ var->xres > 4096 ||
+ var->lower_margin > 255 || /* back porch */
+ var->upper_margin > 255 || /* front porch */
+ var->vsync_len > 32 ||
+ var->yres > 1024)
+ return -EINVAL;
+#undef CHECK
+
+ /* single panel mode: PCD = max(PCD, 1) */
+ /* dual panel mode: PCD = max(PCD, 5) */
+
+ /*
+ * You can't change the grayscale setting, and
+ * we can only do non-interlaced video.
+ */
+ if (var->grayscale != fb->fb.var.grayscale ||
+ (var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
+ return -EINVAL;
+
+#define CHECK(e) (var->e != fb->fb.var.e)
+ if (fb->panel->fixedtimings &&
+ (CHECK(xres) ||
+ CHECK(yres) ||
+ CHECK(bits_per_pixel) ||
+ CHECK(pixclock) ||
+ CHECK(left_margin) ||
+ CHECK(right_margin) ||
+ CHECK(upper_margin) ||
+ CHECK(lower_margin) ||
+ CHECK(hsync_len) ||
+ CHECK(vsync_len) ||
+ CHECK(sync)))
+ return -EINVAL;
+#undef CHECK
+
+ var->nonstd = 0;
+ var->accel_flags = 0;
+
+ return 0;
+}
diff --git a/include/linux/font.h b/include/linux/font.h
index 51b91c8b69d5..59faa80f586d 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -59,4 +59,17 @@ extern const struct font_desc *get_default_font(int xres, int yres,
/* Max. length for the name of a predefined font */
#define MAX_FONT_NAME 32
+/* Extra word getters */
+#define REFCOUNT(fd) (((int *)(fd))[-1])
+#define FNTSIZE(fd) (((int *)(fd))[-2])
+#define FNTCHARCNT(fd) (((int *)(fd))[-3])
+#define FNTSUM(fd) (((int *)(fd))[-4])
+
+#define FONT_EXTRA_WORDS 4
+
+struct font_data {
+ unsigned int extra[FONT_EXTRA_WORDS];
+ const unsigned char data[];
+} __packed;
+
#endif /* _VIDEO_FONT_H */
diff --git a/lib/fonts/font_10x18.c b/lib/fonts/font_10x18.c
index 532f0ff89a96..0e2deac97da0 100644
--- a/lib/fonts/font_10x18.c
+++ b/lib/fonts/font_10x18.c
@@ -8,8 +8,8 @@
#define FONTDATAMAX 9216
-static const unsigned char fontdata_10x18[FONTDATAMAX] = {
-
+static struct font_data fontdata_10x18 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, 0x00, /* 0000000000 */
0x00, 0x00, /* 0000000000 */
@@ -5129,8 +5129,7 @@ static const unsigned char fontdata_10x18[FONTDATAMAX] = {
0x00, 0x00, /* 0000000000 */
0x00, 0x00, /* 0000000000 */
0x00, 0x00, /* 0000000000 */
-
-};
+} };
const struct font_desc font_10x18 = {
@@ -5138,7 +5137,7 @@ const struct font_desc font_10x18 = {
.name = "10x18",
.width = 10,
.height = 18,
- .data = fontdata_10x18,
+ .data = fontdata_10x18.data,
#ifdef __sparc__
.pref = 5,
#else
diff --git a/lib/fonts/font_6x10.c b/lib/fonts/font_6x10.c
index 09b2cc03435b..87da8acd07db 100644
--- a/lib/fonts/font_6x10.c
+++ b/lib/fonts/font_6x10.c
@@ -1,8 +1,10 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/font.h>
-static const unsigned char fontdata_6x10[] = {
+#define FONTDATAMAX 2560
+static struct font_data fontdata_6x10 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
@@ -3074,14 +3076,13 @@ static const unsigned char fontdata_6x10[] = {
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
-
-};
+} };
const struct font_desc font_6x10 = {
.idx = FONT6x10_IDX,
.name = "6x10",
.width = 6,
.height = 10,
- .data = fontdata_6x10,
+ .data = fontdata_6x10.data,
.pref = 0,
};
diff --git a/lib/fonts/font_6x11.c b/lib/fonts/font_6x11.c
index d7136c33f1f0..5e975dfa10a5 100644
--- a/lib/fonts/font_6x11.c
+++ b/lib/fonts/font_6x11.c
@@ -9,8 +9,8 @@
#define FONTDATAMAX (11*256)
-static const unsigned char fontdata_6x11[FONTDATAMAX] = {
-
+static struct font_data fontdata_6x11 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
@@ -3338,8 +3338,7 @@ static const unsigned char fontdata_6x11[FONTDATAMAX] = {
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
-
-};
+} };
const struct font_desc font_vga_6x11 = {
@@ -3347,7 +3346,7 @@ const struct font_desc font_vga_6x11 = {
.name = "ProFont6x11",
.width = 6,
.height = 11,
- .data = fontdata_6x11,
+ .data = fontdata_6x11.data,
/* Try avoiding this font if possible unless on MAC */
.pref = -2000,
};
diff --git a/lib/fonts/font_7x14.c b/lib/fonts/font_7x14.c
index 89752d0b23e8..86d298f38505 100644
--- a/lib/fonts/font_7x14.c
+++ b/lib/fonts/font_7x14.c
@@ -8,8 +8,8 @@
#define FONTDATAMAX 3584
-static const unsigned char fontdata_7x14[FONTDATAMAX] = {
-
+static struct font_data fontdata_7x14 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 0000000 */
0x00, /* 0000000 */
@@ -4105,8 +4105,7 @@ static const unsigned char fontdata_7x14[FONTDATAMAX] = {
0x00, /* 0000000 */
0x00, /* 0000000 */
0x00, /* 0000000 */
-
-};
+} };
const struct font_desc font_7x14 = {
@@ -4114,6 +4113,6 @@ const struct font_desc font_7x14 = {
.name = "7x14",
.width = 7,
.height = 14,
- .data = fontdata_7x14,
+ .data = fontdata_7x14.data,
.pref = 0,
};
diff --git a/lib/fonts/font_8x16.c b/lib/fonts/font_8x16.c
index b7ab1f5fbdb8..37cedd36ca5e 100644
--- a/lib/fonts/font_8x16.c
+++ b/lib/fonts/font_8x16.c
@@ -10,8 +10,8 @@
#define FONTDATAMAX 4096
-static const unsigned char fontdata_8x16[FONTDATAMAX] = {
-
+static struct font_data fontdata_8x16 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
@@ -4619,8 +4619,7 @@ static const unsigned char fontdata_8x16[FONTDATAMAX] = {
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
-
-};
+} };
const struct font_desc font_vga_8x16 = {
@@ -4628,7 +4627,7 @@ const struct font_desc font_vga_8x16 = {
.name = "VGA8x16",
.width = 8,
.height = 16,
- .data = fontdata_8x16,
+ .data = fontdata_8x16.data,
.pref = 0,
};
EXPORT_SYMBOL(font_vga_8x16);
diff --git a/lib/fonts/font_8x8.c b/lib/fonts/font_8x8.c
index 2328ebc8bab5..8ab695538395 100644
--- a/lib/fonts/font_8x8.c
+++ b/lib/fonts/font_8x8.c
@@ -9,8 +9,8 @@
#define FONTDATAMAX 2048
-static const unsigned char fontdata_8x8[FONTDATAMAX] = {
-
+static struct font_data fontdata_8x8 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
@@ -2570,8 +2570,7 @@ static const unsigned char fontdata_8x8[FONTDATAMAX] = {
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
-
-};
+} };
const struct font_desc font_vga_8x8 = {
@@ -2579,6 +2578,6 @@ const struct font_desc font_vga_8x8 = {
.name = "VGA8x8",
.width = 8,
.height = 8,
- .data = fontdata_8x8,
+ .data = fontdata_8x8.data,
.pref = 0,
};
diff --git a/lib/fonts/font_acorn_8x8.c b/lib/fonts/font_acorn_8x8.c
index 0ff0e85d4481..069b3e80c434 100644
--- a/lib/fonts/font_acorn_8x8.c
+++ b/lib/fonts/font_acorn_8x8.c
@@ -3,7 +3,10 @@
#include <linux/font.h>
-static const unsigned char acorndata_8x8[] = {
+#define FONTDATAMAX 2048
+
+static struct font_data acorndata_8x8 = {
+{ 0, 0, FONTDATAMAX, 0 }, {
/* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */
/* 01 */ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */
/* 02 */ 0x7e, 0xff, 0xbd, 0xff, 0xc3, 0xe7, 0xff, 0x7e, /* ^B */
@@ -260,14 +263,14 @@ static const unsigned char acorndata_8x8[] = {
/* FD */ 0x38, 0x04, 0x18, 0x20, 0x3c, 0x00, 0x00, 0x00,
/* FE */ 0x00, 0x00, 0x3c, 0x3c, 0x3c, 0x3c, 0x00, 0x00,
/* FF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
+} };
const struct font_desc font_acorn_8x8 = {
.idx = ACORN8x8_IDX,
.name = "Acorn8x8",
.width = 8,
.height = 8,
- .data = acorndata_8x8,
+ .data = acorndata_8x8.data,
#ifdef CONFIG_ARCH_ACORN
.pref = 20,
#else
diff --git a/lib/fonts/font_mini_4x6.c b/lib/fonts/font_mini_4x6.c
index 838caa1cfef7..1449876c6a27 100644
--- a/lib/fonts/font_mini_4x6.c
+++ b/lib/fonts/font_mini_4x6.c
@@ -43,8 +43,8 @@ __END__;
#define FONTDATAMAX 1536
-static const unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
-
+static struct font_data fontdata_mini_4x6 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/*{*/
/* Char 0: ' ' */
0xee, /*= [*** ] */
@@ -2145,14 +2145,14 @@ static const unsigned char fontdata_mini_4x6[FONTDATAMAX] = {
0xee, /*= [*** ] */
0x00, /*= [ ] */
/*}*/
-};
+} };
const struct font_desc font_mini_4x6 = {
.idx = MINI4x6_IDX,
.name = "MINI4x6",
.width = 4,
.height = 6,
- .data = fontdata_mini_4x6,
+ .data = fontdata_mini_4x6.data,
.pref = 3,
};
diff --git a/lib/fonts/font_pearl_8x8.c b/lib/fonts/font_pearl_8x8.c
index b15d3c342c5b..32d65551e7ed 100644
--- a/lib/fonts/font_pearl_8x8.c
+++ b/lib/fonts/font_pearl_8x8.c
@@ -14,8 +14,8 @@
#define FONTDATAMAX 2048
-static const unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
-
+static struct font_data fontdata_pearl8x8 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, /* 00000000 */
0x00, /* 00000000 */
@@ -2575,14 +2575,13 @@ static const unsigned char fontdata_pearl8x8[FONTDATAMAX] = {
0x00, /* 00000000 */
0x00, /* 00000000 */
0x00, /* 00000000 */
-
-};
+} };
const struct font_desc font_pearl_8x8 = {
.idx = PEARL8x8_IDX,
.name = "PEARL8x8",
.width = 8,
.height = 8,
- .data = fontdata_pearl8x8,
+ .data = fontdata_pearl8x8.data,
.pref = 2,
};
diff --git a/lib/fonts/font_sun12x22.c b/lib/fonts/font_sun12x22.c
index 955d6eee3959..641a6b4dca42 100644
--- a/lib/fonts/font_sun12x22.c
+++ b/lib/fonts/font_sun12x22.c
@@ -3,8 +3,8 @@
#define FONTDATAMAX 11264
-static const unsigned char fontdata_sun12x22[FONTDATAMAX] = {
-
+static struct font_data fontdata_sun12x22 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
/* 0 0x00 '^@' */
0x00, 0x00, /* 000000000000 */
0x00, 0x00, /* 000000000000 */
@@ -6148,8 +6148,7 @@ static const unsigned char fontdata_sun12x22[FONTDATAMAX] = {
0x00, 0x00, /* 000000000000 */
0x00, 0x00, /* 000000000000 */
0x00, 0x00, /* 000000000000 */
-
-};
+} };
const struct font_desc font_sun_12x22 = {
@@ -6157,7 +6156,7 @@ const struct font_desc font_sun_12x22 = {
.name = "SUN12x22",
.width = 12,
.height = 22,
- .data = fontdata_sun12x22,
+ .data = fontdata_sun12x22.data,
#ifdef __sparc__
.pref = 5,
#else
diff --git a/lib/fonts/font_sun8x16.c b/lib/fonts/font_sun8x16.c
index 03d71e53954a..193fe6d988e0 100644
--- a/lib/fonts/font_sun8x16.c
+++ b/lib/fonts/font_sun8x16.c
@@ -3,7 +3,8 @@
#define FONTDATAMAX 4096
-static const unsigned char fontdata_sun8x16[FONTDATAMAX] = {
+static struct font_data fontdata_sun8x16 = {
+{ 0, 0, FONTDATAMAX, 0 }, {
/* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x7e,0xff,0xdb,0xff,0xff,0xc3,0xe7,0xff,0xff,0x7e,0x00,0x00,0x00,0x00,
@@ -260,14 +261,14 @@ static const unsigned char fontdata_sun8x16[FONTDATAMAX] = {
/* */ 0x00,0x70,0xd8,0x30,0x60,0xc8,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x00,0x00,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x00,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-};
+} };
const struct font_desc font_sun_8x16 = {
.idx = SUN8x16_IDX,
.name = "SUN8x16",
.width = 8,
.height = 16,
- .data = fontdata_sun8x16,
+ .data = fontdata_sun8x16.data,
#ifdef __sparc__
.pref = 10,
#else
diff --git a/lib/fonts/font_ter16x32.c b/lib/fonts/font_ter16x32.c
index 3f0cf1ccdf3a..91b9c283bd9c 100644
--- a/lib/fonts/font_ter16x32.c
+++ b/lib/fonts/font_ter16x32.c
@@ -4,8 +4,8 @@
#define FONTDATAMAX 16384
-static const unsigned char fontdata_ter16x32[FONTDATAMAX] = {
-
+static struct font_data fontdata_ter16x32 = {
+ { 0, 0, FONTDATAMAX, 0 }, {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x7f, 0xfc, 0x7f, 0xfc,
0x70, 0x1c, 0x70, 0x1c, 0x70, 0x1c, 0x70, 0x1c,
@@ -2054,8 +2054,7 @@ static const unsigned char fontdata_ter16x32[FONTDATAMAX] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 255 */
-
-};
+} };
const struct font_desc font_ter_16x32 = {
@@ -2063,7 +2062,7 @@ const struct font_desc font_ter_16x32 = {
.name = "TER16x32",
.width = 16,
.height = 32,
- .data = fontdata_ter16x32,
+ .data = fontdata_ter16x32.data,
#ifdef __sparc__
.pref = 5,
#else