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-rw-r--r--drivers/video/fbdev/Kconfig7
-rw-r--r--drivers/video/fbdev/atafb.c3
-rw-r--r--drivers/video/fbdev/au1100fb.c22
-rw-r--r--drivers/video/fbdev/bf537-lq035.c23
-rw-r--r--drivers/video/fbdev/bt431.h43
-rw-r--r--drivers/video/fbdev/bt455.h68
-rw-r--r--drivers/video/fbdev/da8xx-fb.c7
-rw-r--r--drivers/video/fbdev/exynos/Kconfig6
-rw-r--r--drivers/video/fbdev/exynos/Makefile6
-rw-r--r--drivers/video/fbdev/exynos/exynos_mipi_dsi.c7
-rw-r--r--drivers/video/fbdev/intelfb/intelfbdrv.c2
-rw-r--r--drivers/video/fbdev/metronomefb.c6
-rw-r--r--drivers/video/fbdev/n411.c12
-rw-r--r--drivers/video/fbdev/omap/omapfb_main.c22
-rw-r--r--drivers/video/fbdev/pmag-aa-fb.c602
-rw-r--r--drivers/video/fbdev/pmag-ba-fb.c2
-rw-r--r--drivers/video/fbdev/sis/init301.c10
-rw-r--r--drivers/video/fbdev/skeletonfb.c17
-rw-r--r--drivers/video/fbdev/sunxvr1000.c42
-rw-r--r--drivers/video/fbdev/sunxvr2500.c39
-rw-r--r--drivers/video/fbdev/sunxvr500.c42
21 files changed, 310 insertions, 678 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 8ea45a5cd806..983280e8d93f 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1808,8 +1808,8 @@ config FB_HIT
frame buffer card.
config FB_PMAG_AA
- bool "PMAG-AA TURBOchannel framebuffer support"
- depends on (FB = y) && TC
+ tristate "PMAG-AA TURBOchannel framebuffer support"
+ depends on FB && TC
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -1985,7 +1985,7 @@ config FB_W100
config FB_SH_MOBILE_LCDC
tristate "SuperH Mobile LCDC framebuffer support"
- depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
+ depends on FB && (SUPERH || ARCH_RENESAS) && HAVE_CLK
depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
@@ -2246,7 +2246,6 @@ config XEN_FBDEV_FRONTEND
select FB_SYS_IMAGEBLIT
select FB_SYS_FOPS
select FB_DEFERRED_IO
- select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC
select XEN_XENBUS_FRONTEND
default y
help
diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c
index d6ce613e12ad..fcd2dd670a65 100644
--- a/drivers/video/fbdev/atafb.c
+++ b/drivers/video/fbdev/atafb.c
@@ -313,9 +313,6 @@ extern unsigned char fontdata_8x16[];
* * Draws cursor *
* int (*fb_cursor) (struct fb_info *info, struct fb_cursor *cursor);
*
- * * Rotates the display *
- * void (*fb_rotate)(struct fb_info *info, int angle);
- *
* * wait for blit idle, optional *
* int (*fb_sync)(struct fb_info *info);
*
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index 59560189b24a..35df2c1a8a63 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -334,27 +334,6 @@ int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi)
return 0;
}
-/* fb_rotate
- * Rotate the display of this angle. This doesn't seems to be used by the core,
- * but as our hardware supports it, so why not implementing it...
- */
-void au1100fb_fb_rotate(struct fb_info *fbi, int angle)
-{
- struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
-
- print_dbg("fb_rotate %p %d", fbi, angle);
-
- if (fbdev && (angle > 0) && !(angle % 90)) {
-
- fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
-
- fbdev->regs->lcd_control &= ~(LCD_CONTROL_SM_MASK);
- fbdev->regs->lcd_control |= ((angle/90) << LCD_CONTROL_SM_BIT);
-
- fbdev->regs->lcd_control |= LCD_CONTROL_GO;
- }
-}
-
/* fb_mmap
* Map video memory in user space. We don't use the generic fb_mmap method mainly
* to allow the use of the TLB streaming flag (CCA=6)
@@ -380,7 +359,6 @@ static struct fb_ops au1100fb_ops =
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
- .fb_rotate = au1100fb_fb_rotate,
.fb_mmap = au1100fb_fb_mmap,
};
diff --git a/drivers/video/fbdev/bf537-lq035.c b/drivers/video/fbdev/bf537-lq035.c
index 7db3052b471d..ef29fb425122 100644
--- a/drivers/video/fbdev/bf537-lq035.c
+++ b/drivers/video/fbdev/bf537-lq035.c
@@ -554,28 +554,6 @@ static int bfin_lq035_fb_check_var(struct fb_var_screeninfo *var,
return 0;
}
-/* fb_rotate
- * Rotate the display of this angle. This doesn't seems to be used by the core,
- * but as our hardware supports it, so why not implementing it...
- */
-static void bfin_lq035_fb_rotate(struct fb_info *fbi, int angle)
-{
- pr_debug("%s: %p %d", __func__, fbi, angle);
-#if (defined(UD) && defined(LBR))
- switch (angle) {
-
- case 180:
- gpio_set_value(LBR, 0);
- gpio_set_value(UD, 1);
- break;
- default:
- gpio_set_value(LBR, 1);
- gpio_set_value(UD, 0);
- break;
- }
-#endif
-}
-
static int bfin_lq035_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
if (nocursor)
@@ -623,7 +601,6 @@ static struct fb_ops bfin_lq035_fb_ops = {
.fb_open = bfin_lq035_fb_open,
.fb_release = bfin_lq035_fb_release,
.fb_check_var = bfin_lq035_fb_check_var,
- .fb_rotate = bfin_lq035_fb_rotate,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
diff --git a/drivers/video/fbdev/bt431.h b/drivers/video/fbdev/bt431.h
index 04e0cfbba538..3929602f5867 100644
--- a/drivers/video/fbdev/bt431.h
+++ b/drivers/video/fbdev/bt431.h
@@ -2,6 +2,7 @@
* linux/drivers/video/bt431.h
*
* Copyright 2003 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+ * Copyright 2016 Maciej W. Rozycki <macro@linux-mips.org>
*
* 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
@@ -9,6 +10,8 @@
*/
#include <linux/types.h>
+#define BT431_CURSOR_SIZE 64
+
/*
* Bt431 cursor generator registers, 32-bit aligned.
* Two twin Bt431 are used on the DECstation's PMAG-AA.
@@ -60,7 +63,7 @@ static inline u8 bt431_get_value(u16 val)
#define BT431_CMD_CURS_ENABLE 0x40
#define BT431_CMD_XHAIR_ENABLE 0x20
#define BT431_CMD_OR_CURSORS 0x10
-#define BT431_CMD_AND_CURSORS 0x00
+#define BT431_CMD_XOR_CURSORS 0x00
#define BT431_CMD_1_1_MUX 0x00
#define BT431_CMD_4_1_MUX 0x04
#define BT431_CMD_5_1_MUX 0x08
@@ -196,28 +199,30 @@ static inline void bt431_position_cursor(struct bt431_regs *regs, u16 x, u16 y)
bt431_write_reg_inc(regs, (y >> 8) & 0x0f); /* BT431_REG_CYHI */
}
-static inline void bt431_set_font(struct bt431_regs *regs, u8 fgc,
- u16 width, u16 height)
+static inline void bt431_set_cursor(struct bt431_regs *regs,
+ const char *data, const char *mask,
+ u16 rop, u16 width, u16 height)
{
+ u16 x, y;
int i;
- u16 fgp = fgc ? 0xffff : 0x0000;
- u16 bgp = fgc ? 0x0000 : 0xffff;
+ i = 0;
+ width = DIV_ROUND_UP(width, 8);
bt431_select_reg(regs, BT431_REG_CRAM_BASE);
- for (i = BT431_REG_CRAM_BASE; i <= BT431_REG_CRAM_END; i++) {
- u16 value;
-
- if (height << 6 <= i << 3)
- value = bgp;
- else if (width <= i % 8 << 3)
- value = bgp;
- else if (((width >> 3) & 0xffff) > i % 8)
- value = fgp;
- else
- value = fgp & ~(bgp << (width % 8 << 1));
-
- bt431_write_cmap_inc(regs, value);
- }
+ for (y = 0; y < BT431_CURSOR_SIZE; y++)
+ for (x = 0; x < BT431_CURSOR_SIZE / 8; x++) {
+ u16 val = 0;
+
+ if (y < height && x < width) {
+ val = mask[i];
+ if (rop == ROP_XOR)
+ val = (val << 8) | (val ^ data[i]);
+ else
+ val = (val << 8) | (val & data[i]);
+ i++;
+ }
+ bt431_write_cmap_inc(regs, val);
+ }
}
static inline void bt431_init_cursor(struct bt431_regs *regs)
diff --git a/drivers/video/fbdev/bt455.h b/drivers/video/fbdev/bt455.h
index 80f61b03e9ae..dd1404b40611 100644
--- a/drivers/video/fbdev/bt455.h
+++ b/drivers/video/fbdev/bt455.h
@@ -2,6 +2,7 @@
* linux/drivers/video/bt455.h
*
* Copyright 2003 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+ * Copyright 2016 Maciej W. Rozycki <macro@linux-mips.org>
*
* 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
@@ -29,66 +30,61 @@ static inline void bt455_select_reg(struct bt455_regs *regs, int ir)
regs->addr_cmap = ir & 0x0f;
}
+static inline void bt455_reset_reg(struct bt455_regs *regs)
+{
+ mb();
+ regs->addr_clr = 0;
+}
+
/*
* Read/write to a Bt455 color map register.
*/
-static inline void bt455_read_cmap_entry(struct bt455_regs *regs, int cr,
- u8* red, u8* green, u8* blue)
+static inline void bt455_read_cmap_next(struct bt455_regs *regs, u8 *grey)
{
- bt455_select_reg(regs, cr);
mb();
- *red = regs->addr_cmap_data & 0x0f;
+ regs->addr_cmap_data;
rmb();
- *green = regs->addr_cmap_data & 0x0f;
+ *grey = regs->addr_cmap_data & 0xf;
rmb();
- *blue = regs->addr_cmap_data & 0x0f;
+ regs->addr_cmap_data;
}
-static inline void bt455_write_cmap_entry(struct bt455_regs *regs, int cr,
- u8 red, u8 green, u8 blue)
+static inline void bt455_write_cmap_next(struct bt455_regs *regs, u8 grey)
{
- bt455_select_reg(regs, cr);
wmb();
- regs->addr_cmap_data = red & 0x0f;
+ regs->addr_cmap_data = 0x0;
wmb();
- regs->addr_cmap_data = green & 0x0f;
+ regs->addr_cmap_data = grey & 0xf;
wmb();
- regs->addr_cmap_data = blue & 0x0f;
+ regs->addr_cmap_data = 0x0;
}
-static inline void bt455_write_ovly_entry(struct bt455_regs *regs, int cr,
- u8 red, u8 green, u8 blue)
+static inline void bt455_write_ovly_next(struct bt455_regs *regs, u8 grey)
{
- bt455_select_reg(regs, cr);
wmb();
- regs->addr_ovly = red & 0x0f;
+ regs->addr_ovly = 0x0;
wmb();
- regs->addr_ovly = green & 0x0f;
+ regs->addr_ovly = grey & 0xf;
wmb();
- regs->addr_ovly = blue & 0x0f;
+ regs->addr_ovly = 0x0;
}
-static inline void bt455_set_cursor(struct bt455_regs *regs)
+static inline void bt455_read_cmap_entry(struct bt455_regs *regs,
+ int cr, u8 *grey)
{
- mb();
- regs->addr_ovly = 0x0f;
- wmb();
- regs->addr_ovly = 0x0f;
- wmb();
- regs->addr_ovly = 0x0f;
+ bt455_select_reg(regs, cr);
+ bt455_read_cmap_next(regs, grey);
}
-static inline void bt455_erase_cursor(struct bt455_regs *regs)
+static inline void bt455_write_cmap_entry(struct bt455_regs *regs,
+ int cr, u8 grey)
{
- /* bt455_write_cmap_entry(regs, 8, 0x00, 0x00, 0x00); */
- /* bt455_write_cmap_entry(regs, 9, 0x00, 0x00, 0x00); */
- bt455_write_ovly_entry(regs, 8, 0x03, 0x03, 0x03);
- bt455_write_ovly_entry(regs, 9, 0x07, 0x07, 0x07);
+ bt455_select_reg(regs, cr);
+ bt455_write_cmap_next(regs, grey);
+}
- wmb();
- regs->addr_ovly = 0x09;
- wmb();
- regs->addr_ovly = 0x09;
- wmb();
- regs->addr_ovly = 0x09;
+static inline void bt455_write_ovly_entry(struct bt455_regs *regs, u8 grey)
+{
+ bt455_reset_reg(regs);
+ bt455_write_ovly_next(regs, grey);
}
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 6b2a06d09f2b..d8d583d32a37 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -209,8 +209,7 @@ static struct fb_videomode known_lcd_panels[] = {
.lower_margin = 2,
.hsync_len = 0,
.vsync_len = 0,
- .sync = FB_SYNC_CLK_INVERT |
- FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .sync = FB_SYNC_CLK_INVERT,
},
/* Sharp LK043T1DG01 */
[1] = {
@@ -224,7 +223,7 @@ static struct fb_videomode known_lcd_panels[] = {
.lower_margin = 2,
.hsync_len = 41,
.vsync_len = 10,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .sync = 0,
.flag = 0,
},
[2] = {
@@ -239,7 +238,7 @@ static struct fb_videomode known_lcd_panels[] = {
.lower_margin = 10,
.hsync_len = 10,
.vsync_len = 10,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .sync = 0,
.flag = 0,
},
[3] = {
diff --git a/drivers/video/fbdev/exynos/Kconfig b/drivers/video/fbdev/exynos/Kconfig
index 1f16b4678c71..d916bef94f25 100644
--- a/drivers/video/fbdev/exynos/Kconfig
+++ b/drivers/video/fbdev/exynos/Kconfig
@@ -3,7 +3,7 @@
#
menuconfig EXYNOS_VIDEO
- bool "Exynos Video driver support"
+ tristate "Exynos Video driver support"
depends on ARCH_S5PV210 || ARCH_EXYNOS
help
This enables support for EXYNOS Video device.
@@ -15,13 +15,13 @@ if EXYNOS_VIDEO
#
config EXYNOS_MIPI_DSI
- bool "EXYNOS MIPI DSI driver support."
+ tristate "EXYNOS MIPI DSI driver support."
select GENERIC_PHY
help
This enables support for MIPI-DSI device.
config EXYNOS_LCD_S6E8AX0
- bool "S6E8AX0 MIPI AMOLED LCD Driver"
+ tristate "S6E8AX0 MIPI AMOLED LCD Driver"
depends on EXYNOS_MIPI_DSI && BACKLIGHT_CLASS_DEVICE
depends on (LCD_CLASS_DEVICE = y)
default n
diff --git a/drivers/video/fbdev/exynos/Makefile b/drivers/video/fbdev/exynos/Makefile
index b5b1bd228abb..02d8dc522fea 100644
--- a/drivers/video/fbdev/exynos/Makefile
+++ b/drivers/video/fbdev/exynos/Makefile
@@ -2,6 +2,8 @@
# Makefile for the exynos video drivers.
#
-obj-$(CONFIG_EXYNOS_MIPI_DSI) += exynos_mipi_dsi.o exynos_mipi_dsi_common.o \
- exynos_mipi_dsi_lowlevel.o
+obj-$(CONFIG_EXYNOS_MIPI_DSI) += exynos-mipi-dsi-mod.o
+
+exynos-mipi-dsi-mod-objs += exynos_mipi_dsi.o exynos_mipi_dsi_common.o \
+ exynos_mipi_dsi_lowlevel.o
obj-$(CONFIG_EXYNOS_LCD_S6E8AX0) += s6e8ax0.o
diff --git a/drivers/video/fbdev/exynos/exynos_mipi_dsi.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi.c
index b527fe464628..92e4af3caaf8 100644
--- a/drivers/video/fbdev/exynos/exynos_mipi_dsi.c
+++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi.c
@@ -263,6 +263,7 @@ int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver *lcd_drv)
return 0;
}
+EXPORT_SYMBOL_GPL(exynos_mipi_dsi_register_lcd_driver);
static struct mipi_dsim_ddi *exynos_mipi_dsi_bind_lcd_ddi(
struct mipi_dsim_device *dsim,
@@ -402,12 +403,12 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev)
goto error;
}
- dsim->irq = platform_get_irq(pdev, 0);
- if (IS_ERR_VALUE(dsim->irq)) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
dev_err(&pdev->dev, "failed to request dsim irq resource\n");
- ret = -EINVAL;
goto error;
}
+ dsim->irq = ret;
init_completion(&dsim_wr_comp);
init_completion(&dsim_rd_comp);
diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
index bbec737eef30..bf207444ba0c 100644
--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
+++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
@@ -302,7 +302,7 @@ static __inline__ int get_opt_int(const char *this_opt, const char *name,
}
static __inline__ int get_opt_bool(const char *this_opt, const char *name,
- int *ret)
+ bool *ret)
{
if (!ret)
return 0;
diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c
index ad04a01e2761..abb6bbf226d5 100644
--- a/drivers/video/fbdev/metronomefb.c
+++ b/drivers/video/fbdev/metronomefb.c
@@ -354,7 +354,8 @@ static int metronome_powerup_cmd(struct metronomefb_par *par)
}
/* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + i), 0, (32-i)*2);
+ memset(&par->metromem_cmd->args[i], 0,
+ (ARRAY_SIZE(par->metromem_cmd->args) - i) * 2);
par->metromem_cmd->csum = cs;
@@ -376,7 +377,8 @@ static int metronome_config_cmd(struct metronomefb_par *par)
memcpy(par->metromem_cmd->args, epd_frame_table[par->dt].config,
sizeof(epd_frame_table[par->dt].config));
/* the rest are 0 */
- memset((u8 *) (par->metromem_cmd->args + 4), 0, (32-4)*2);
+ memset(&par->metromem_cmd->args[4], 0,
+ (ARRAY_SIZE(par->metromem_cmd->args) - 4) * 2);
par->metromem_cmd->csum = 0xCC10;
par->metromem_cmd->csum += calc_img_cksum(par->metromem_cmd->args, 4);
diff --git a/drivers/video/fbdev/n411.c b/drivers/video/fbdev/n411.c
index 935830fea7b6..053deacad7cc 100644
--- a/drivers/video/fbdev/n411.c
+++ b/drivers/video/fbdev/n411.c
@@ -165,16 +165,22 @@ static int __init n411_init(void)
if (!n411_device)
return -ENOMEM;
- platform_device_add_data(n411_device, &n411_board, sizeof(n411_board));
+ ret = platform_device_add_data(n411_device, &n411_board,
+ sizeof(n411_board));
+ if (ret)
+ goto put_plat_device;
/* this _add binds hecubafb to n411. hecubafb refcounts n411 */
ret = platform_device_add(n411_device);
if (ret)
- platform_device_put(n411_device);
+ goto put_plat_device;
- return ret;
+ return 0;
+put_plat_device:
+ platform_device_put(n411_device);
+ return ret;
}
static void __exit n411_exit(void)
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index 393ae1bc07e8..6429f33167f5 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -594,27 +594,6 @@ static int set_fb_var(struct fb_info *fbi,
}
-/* Set rotation (0, 90, 180, 270 degree), and switch to the new mode. */
-static void omapfb_rotate(struct fb_info *fbi, int rotate)
-{
- struct omapfb_plane_struct *plane = fbi->par;
- struct omapfb_device *fbdev = plane->fbdev;
-
- omapfb_rqueue_lock(fbdev);
- if (rotate != fbi->var.rotate) {
- struct fb_var_screeninfo *new_var = &fbdev->new_var;
-
- memcpy(new_var, &fbi->var, sizeof(*new_var));
- new_var->rotate = rotate;
- if (set_fb_var(fbi, new_var) == 0 &&
- memcmp(new_var, &fbi->var, sizeof(*new_var))) {
- memcpy(&fbi->var, new_var, sizeof(*new_var));
- ctrl_change_mode(fbi);
- }
- }
- omapfb_rqueue_unlock(fbdev);
-}
-
/*
* Set new x,y offsets in the virtual display for the visible area and switch
* to the new mode.
@@ -1256,7 +1235,6 @@ static struct fb_ops omapfb_ops = {
.fb_ioctl = omapfb_ioctl,
.fb_check_var = omapfb_check_var,
.fb_set_par = omapfb_set_par,
- .fb_rotate = omapfb_rotate,
.fb_pan_display = omapfb_pan_display,
};
diff --git a/drivers/video/fbdev/pmag-aa-fb.c b/drivers/video/fbdev/pmag-aa-fb.c
index 838424817de2..ffe2dd482f84 100644
--- a/drivers/video/fbdev/pmag-aa-fb.c
+++ b/drivers/video/fbdev/pmag-aa-fb.c
@@ -8,6 +8,7 @@
* and Harald Koerfgen <hkoerfg@web.de>, which itself is derived from
* "HP300 Topcat framebuffer support (derived from macfb of all things)
* Phil Blundell <philb@gnu.org> 1998"
+ * Copyright (c) 2016 Maciej W. Rozycki
*
* 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
@@ -21,37 +22,29 @@
*
* 2003-09-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
* Hardware cursor support.
+ *
+ * 2016-02-21 Maciej W. Rozycki <macro@linux-mips.org>
+ * Version 0.03: Rewritten for the new FB and TC APIs.
*/
-#include <linux/module.h>
-#include <linux/kernel.h>
+
+#include <linux/compiler.h>
#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/fb.h>
-#include <linux/console.h>
-
-#include <asm/bootinfo.h>
-#include <asm/dec/machtype.h>
-#include <asm/dec/tc.h>
-
-#include <video/fbcon.h>
-#include <video/fbcon-cfb8.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/tc.h>
+#include <linux/timer.h>
#include "bt455.h"
#include "bt431.h"
/* Version information */
-#define DRIVER_VERSION "0.02"
+#define DRIVER_VERSION "0.03"
#define DRIVER_AUTHOR "Karsten Merker <merker@linuxtag.org>"
#define DRIVER_DESCRIPTION "PMAG-AA Framebuffer Driver"
-/* Prototypes */
-static int aafb_set_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info);
-
/*
* Bt455 RAM DAC register base offset (rel. to TC slot base address).
*/
@@ -68,443 +61,246 @@ static int aafb_set_var(struct fb_var_screeninfo *var, int con,
*/
#define PMAG_AA_ONBOARD_FBMEM_OFFSET 0x200000
-struct aafb_cursor {
- struct timer_list timer;
- int enable;
- int on;
- int vbl_cnt;
- int blink_rate;
- u16 x, y, width, height;
+struct aafb_par {
+ void __iomem *mmio;
+ struct bt455_regs __iomem *bt455;
+ struct bt431_regs __iomem *bt431;
};
-#define CURSOR_TIMER_FREQ (HZ / 50)
-#define CURSOR_BLINK_RATE (20)
-#define CURSOR_DRAW_DELAY (2)
-
-struct aafb_info {
- struct fb_info info;
- struct display disp;
- struct aafb_cursor cursor;
- struct bt455_regs *bt455;
- struct bt431_regs *bt431;
- unsigned long fb_start;
- unsigned long fb_size;
- unsigned long fb_line_length;
+static struct fb_var_screeninfo aafb_defined = {
+ .xres = 1280,
+ .yres = 1024,
+ .xres_virtual = 2048,
+ .yres_virtual = 1024,
+ .bits_per_pixel = 8,
+ .grayscale = 1,
+ .red.length = 0,
+ .green.length = 1,
+ .blue.length = 0,
+ .activate = FB_ACTIVATE_NOW,
+ .accel_flags = FB_ACCEL_NONE,
+ .pixclock = 7645,
+ .left_margin = 224,
+ .right_margin = 32,
+ .upper_margin = 33,
+ .lower_margin = 3,
+ .hsync_len = 160,
+ .vsync_len = 3,
+ .sync = FB_SYNC_ON_GREEN,
+ .vmode = FB_VMODE_NONINTERLACED,
};
-/*
- * Max 3 TURBOchannel slots -> max 3 PMAG-AA.
- */
-static struct aafb_info my_fb_info[3];
-
-static struct aafb_par {
-} current_par;
-
-static int currcon = -1;
-
-static void aafb_set_cursor(struct aafb_info *info, int on)
-{
- struct aafb_cursor *c = &info->cursor;
-
- if (on) {
- bt431_position_cursor(info->bt431, c->x, c->y);
- bt431_enable_cursor(info->bt431);
- } else
- bt431_erase_cursor(info->bt431);
-}
-
-static void aafbcon_cursor(struct display *disp, int mode, int x, int y)
-{
- struct aafb_info *info = (struct aafb_info *)disp->fb_info;
- struct aafb_cursor *c = &info->cursor;
-
- x *= fontwidth(disp);
- y *= fontheight(disp);
-
- if (c->x == x && c->y == y && (mode == CM_ERASE) == !c->enable)
- return;
-
- c->enable = 0;
- if (c->on)
- aafb_set_cursor(info, 0);
- c->x = x - disp->var.xoffset;
- c->y = y - disp->var.yoffset;
-
- switch (mode) {
- case CM_ERASE:
- c->on = 0;
- break;
- case CM_DRAW:
- case CM_MOVE:
- if (c->on)
- aafb_set_cursor(info, c->on);
- else
- c->vbl_cnt = CURSOR_DRAW_DELAY;
- c->enable = 1;
- break;
- }
-}
+static struct fb_fix_screeninfo aafb_fix = {
+ .id = "PMAG-AA",
+ .smem_len = (2048 * 1024),
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_MONO10,
+ .ypanstep = 1,
+ .ywrapstep = 1,
+ .line_length = 2048,
+ .mmio_len = PMAG_AA_ONBOARD_FBMEM_OFFSET - PMAG_AA_BT455_OFFSET,
+};
-static int aafbcon_set_font(struct display *disp, int width, int height)
+static int aafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
- struct aafb_info *info = (struct aafb_info *)disp->fb_info;
- struct aafb_cursor *c = &info->cursor;
- u8 fgc = ~attr_bgcol_ec(disp, disp->conp, &info->info);
+ struct aafb_par *par = info->par;
- if (width > 64 || height > 64 || width < 0 || height < 0)
+ if (cursor->image.height > BT431_CURSOR_SIZE ||
+ cursor->image.width > BT431_CURSOR_SIZE) {
+ bt431_erase_cursor(par->bt431);
return -EINVAL;
-
- c->height = height;
- c->width = width;
-
- bt431_set_font(info->bt431, fgc, width, height);
-
- return 1;
-}
-
-static void aafb_cursor_timer_handler(unsigned long data)
-{
- struct aafb_info *info = (struct aafb_info *)data;
- struct aafb_cursor *c = &info->cursor;
-
- if (!c->enable)
- goto out;
-
- if (c->vbl_cnt && --c->vbl_cnt == 0) {
- c->on ^= 1;
- aafb_set_cursor(info, c->on);
- c->vbl_cnt = c->blink_rate;
}
-out:
- c->timer.expires = jiffies + CURSOR_TIMER_FREQ;
- add_timer(&c->timer);
-}
-
-static void __init aafb_cursor_init(struct aafb_info *info)
-{
- struct aafb_cursor *c = &info->cursor;
-
- c->enable = 1;
- c->on = 1;
- c->x = c->y = 0;
- c->width = c->height = 0;
- c->vbl_cnt = CURSOR_DRAW_DELAY;
- c->blink_rate = CURSOR_BLINK_RATE;
-
- init_timer(&c->timer);
- c->timer.data = (unsigned long)info;
- c->timer.function = aafb_cursor_timer_handler;
- mod_timer(&c->timer, jiffies + CURSOR_TIMER_FREQ);
-}
-
-static void __exit aafb_cursor_exit(struct aafb_info *info)
-{
- struct aafb_cursor *c = &info->cursor;
-
- del_timer_sync(&c->timer);
-}
-
-static struct display_switch aafb_switch8 = {
- .setup = fbcon_cfb8_setup,
- .bmove = fbcon_cfb8_bmove,
- .clear = fbcon_cfb8_clear,
- .putc = fbcon_cfb8_putc,
- .putcs = fbcon_cfb8_putcs,
- .revc = fbcon_cfb8_revc,
- .cursor = aafbcon_cursor,
- .set_font = aafbcon_set_font,
- .clear_margins = fbcon_cfb8_clear_margins,
- .fontwidthmask = FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
-};
-
-static void aafb_get_par(struct aafb_par *par)
-{
- *par = current_par;
-}
-
-static int aafb_get_fix(struct fb_fix_screeninfo *fix, int con,
- struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
-
- memset(fix, 0, sizeof(struct fb_fix_screeninfo));
- strcpy(fix->id, "PMAG-AA");
- fix->smem_start = ip->fb_start;
- fix->smem_len = ip->fb_size;
- fix->type = FB_TYPE_PACKED_PIXELS;
- fix->ypanstep = 1;
- fix->ywrapstep = 1;
- fix->visual = FB_VISUAL_MONO10;
- fix->line_length = 1280;
- fix->accel = FB_ACCEL_NONE;
+ if (!cursor->enable)
+ bt431_erase_cursor(par->bt431);
- return 0;
-}
+ if (cursor->set & FB_CUR_SETPOS)
+ bt431_position_cursor(par->bt431,
+ cursor->image.dx, cursor->image.dy);
+ if (cursor->set & FB_CUR_SETCMAP) {
+ u8 fg = cursor->image.fg_color ? 0xf : 0x0;
+ u8 bg = cursor->image.bg_color ? 0xf : 0x0;
-static void aafb_set_disp(struct display *disp, int con,
- struct aafb_info *info)
-{
- struct fb_fix_screeninfo fix;
-
- disp->fb_info = &info->info;
- aafb_set_var(&disp->var, con, &info->info);
- if (disp->conp && disp->conp->vc_sw && disp->conp->vc_sw->con_cursor)
- disp->conp->vc_sw->con_cursor(disp->conp, CM_ERASE);
- disp->dispsw = &aafb_switch8;
- disp->dispsw_data = 0;
-
- aafb_get_fix(&fix, con, &info->info);
- disp->screen_base = (u8 *) fix.smem_start;
- disp->visual = fix.visual;
- disp->type = fix.type;
- disp->type_aux = fix.type_aux;
- disp->ypanstep = fix.ypanstep;
- disp->ywrapstep = fix.ywrapstep;
- disp->line_length = fix.line_length;
- disp->next_line = 2048;
- disp->can_soft_blank = 1;
- disp->inverse = 0;
- disp->scrollmode = SCROLL_YREDRAW;
-
- aafbcon_set_font(disp, fontwidth(disp), fontheight(disp));
-}
+ bt455_write_cmap_entry(par->bt455, 8, bg);
+ bt455_write_cmap_next(par->bt455, bg);
+ bt455_write_ovly_next(par->bt455, fg);
+ }
+ if (cursor->set & (FB_CUR_SETSIZE | FB_CUR_SETSHAPE | FB_CUR_SETIMAGE))
+ bt431_set_cursor(par->bt431,
+ cursor->image.data, cursor->mask, cursor->rop,
+ cursor->image.width, cursor->image.height);
-static int aafb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
- struct fb_info *info)
-{
- static u16 color[2] = {0x0000, 0x000f};
- static struct fb_cmap aafb_cmap = {0, 2, color, color, color, NULL};
+ if (cursor->enable)
+ bt431_enable_cursor(par->bt431);
- fb_copy_cmap(&aafb_cmap, cmap, kspc ? 0 : 2);
return 0;
}
-static int aafb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
- struct fb_info *info)
-{
- u16 color[2] = {0x0000, 0x000f};
-
- if (cmap->start == 0
- && cmap->len == 2
- && memcmp(cmap->red, color, sizeof(color)) == 0
- && memcmp(cmap->green, color, sizeof(color)) == 0
- && memcmp(cmap->blue, color, sizeof(color)) == 0
- && cmap->transp == NULL)
- return 0;
- else
- return -EINVAL;
-}
-
-static int aafb_ioctl(struct fb_info *info, u32 cmd, unsigned long arg)
-{
- /* TODO: Not yet implemented */
- return -ENOIOCTLCMD;
-}
+/* 0 unblanks, any other blanks. */
-static int aafb_switch(int con, struct fb_info *info)
+static int aafb_blank(int blank, struct fb_info *info)
{
- struct aafb_info *ip = (struct aafb_info *)info;
- struct display *old = (currcon < 0) ? &ip->disp : (fb_display + currcon);
- struct display *new = (con < 0) ? &ip->disp : (fb_display + con);
-
- if (old->conp && old->conp->vc_sw && old->conp->vc_sw->con_cursor)
- old->conp->vc_sw->con_cursor(old->conp, CM_ERASE);
-
- /* Set the current console. */
- currcon = con;
- aafb_set_disp(new, con, ip);
+ struct aafb_par *par = info->par;
+ u8 val = blank ? 0x00 : 0x0f;
+ bt455_write_cmap_entry(par->bt455, 1, val);
return 0;
}
-static void aafb_encode_var(struct fb_var_screeninfo *var,
- struct aafb_par *par)
-{
- var->xres = 1280;
- var->yres = 1024;
- var->xres_virtual = 2048;
- var->yres_virtual = 1024;
- var->xoffset = 0;
- var->yoffset = 0;
- var->bits_per_pixel = 8;
- var->grayscale = 1;
- var->red.offset = 0;
- var->red.length = 0;
- var->red.msb_right = 0;
- var->green.offset = 0;
- var->green.length = 1;
- var->green.msb_right = 0;
- var->blue.offset = 0;
- var->blue.length = 0;
- var->blue.msb_right = 0;
- var->transp.offset = 0;
- var->transp.length = 0;
- var->transp.msb_right = 0;
- var->nonstd = 0;
- var->activate &= ~FB_ACTIVATE_MASK & FB_ACTIVATE_NOW;
- var->accel_flags = 0;
- var->sync = FB_SYNC_ON_GREEN;
- var->vmode &= ~FB_VMODE_MASK & FB_VMODE_NONINTERLACED;
-}
+static struct fb_ops aafb_ops = {
+ .owner = THIS_MODULE,
+ .fb_blank = aafb_blank,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ .fb_cursor = aafb_cursor,
+};
-static int aafb_get_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info)
+static int pmagaafb_probe(struct device *dev)
{
- if (con < 0) {
- struct aafb_par par;
-
- memset(var, 0, sizeof(struct fb_var_screeninfo));
- aafb_get_par(&par);
- aafb_encode_var(var, &par);
- } else
- *var = info->var;
+ struct tc_dev *tdev = to_tc_dev(dev);
+ resource_size_t start, len;
+ struct fb_info *info;
+ struct aafb_par *par;
+ int err;
+
+ info = framebuffer_alloc(sizeof(struct aafb_par), dev);
+ if (!info) {
+ printk(KERN_ERR "%s: Cannot allocate memory\n", dev_name(dev));
+ return -ENOMEM;
+ }
- return 0;
-}
+ par = info->par;
+ dev_set_drvdata(dev, info);
+
+ info->fbops = &aafb_ops;
+ info->fix = aafb_fix;
+ info->var = aafb_defined;
+ info->flags = FBINFO_DEFAULT;
+
+ /* Request the I/O MEM resource. */
+ start = tdev->resource.start;
+ len = tdev->resource.end - start + 1;
+ if (!request_mem_region(start, len, dev_name(dev))) {
+ printk(KERN_ERR "%s: Cannot reserve FB region\n",
+ dev_name(dev));
+ err = -EBUSY;
+ goto err_alloc;
+ }
-static int aafb_set_var(struct fb_var_screeninfo *var, int con,
- struct fb_info *info)
-{
- struct aafb_par par;
+ /* MMIO mapping setup. */
+ info->fix.mmio_start = start + PMAG_AA_BT455_OFFSET;
+ par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+ if (!par->mmio) {
+ printk(KERN_ERR "%s: Cannot map MMIO\n", dev_name(dev));
+ err = -ENOMEM;
+ goto err_resource;
+ }
+ par->bt455 = par->mmio - PMAG_AA_BT455_OFFSET + PMAG_AA_BT455_OFFSET;
+ par->bt431 = par->mmio - PMAG_AA_BT455_OFFSET + PMAG_AA_BT431_OFFSET;
+
+ /* Frame buffer mapping setup. */
+ info->fix.smem_start = start + PMAG_AA_ONBOARD_FBMEM_OFFSET;
+ info->screen_base = ioremap_nocache(info->fix.smem_start,
+ info->fix.smem_len);
+ if (!info->screen_base) {
+ printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
+ err = -ENOMEM;
+ goto err_mmio_map;
+ }
+ info->screen_size = info->fix.smem_len;
- aafb_get_par(&par);
- aafb_encode_var(var, &par);
- info->var = *var;
+ /* Init colormap. */
+ bt455_write_cmap_entry(par->bt455, 0, 0x0);
+ bt455_write_cmap_next(par->bt455, 0xf);
- return 0;
-}
+ /* Init hardware cursor. */
+ bt431_erase_cursor(par->bt431);
+ bt431_init_cursor(par->bt431);
+
+ err = register_framebuffer(info);
+ if (err < 0) {
+ printk(KERN_ERR "%s: Cannot register framebuffer\n",
+ dev_name(dev));
+ goto err_smem_map;
+ }
-static int aafb_update_var(int con, struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
- struct display *disp = (con < 0) ? &ip->disp : (fb_display + con);
+ get_device(dev);
- if (con == currcon)
- aafbcon_cursor(disp, CM_ERASE, ip->cursor.x, ip->cursor.y);
+ pr_info("fb%d: %s frame buffer device at %s\n",
+ info->node, info->fix.id, dev_name(dev));
return 0;
-}
-/* 0 unblanks, any other blanks. */
-static void aafb_blank(int blank, struct fb_info *info)
-{
- struct aafb_info *ip = (struct aafb_info *)info;
- u8 val = blank ? 0x00 : 0x0f;
+err_smem_map:
+ iounmap(info->screen_base);
- bt455_write_cmap_entry(ip->bt455, 1, val, val, val);
- aafbcon_cursor(&ip->disp, CM_ERASE, ip->cursor.x, ip->cursor.y);
-}
+err_mmio_map:
+ iounmap(par->mmio);
-static struct fb_ops aafb_ops = {
- .owner = THIS_MODULE,
- .fb_get_fix = aafb_get_fix,
- .fb_get_var = aafb_get_var,
- .fb_set_var = aafb_set_var,
- .fb_get_cmap = aafb_get_cmap,
- .fb_set_cmap = aafb_set_cmap,
- .fb_ioctl = aafb_ioctl
-};
+err_resource:
+ release_mem_region(start, len);
-static int __init init_one(int slot)
-{
- unsigned long base_addr = CKSEG1ADDR(get_tc_base_addr(slot));
- struct aafb_info *ip = &my_fb_info[slot];
-
- memset(ip, 0, sizeof(struct aafb_info));
-
- /*
- * Framebuffer display memory base address and friends.
- */
- ip->bt455 = (struct bt455_regs *) (base_addr + PMAG_AA_BT455_OFFSET);
- ip->bt431 = (struct bt431_regs *) (base_addr + PMAG_AA_BT431_OFFSET);
- ip->fb_start = base_addr + PMAG_AA_ONBOARD_FBMEM_OFFSET;
- ip->fb_size = 2048 * 1024; /* fb_fix_screeninfo.smem_length
- seems to be physical */
- ip->fb_line_length = 2048;
-
- /*
- * Let there be consoles..
- */
- strcpy(ip->info.modename, "PMAG-AA");
- ip->info.node = -1;
- ip->info.flags = FBINFO_FLAG_DEFAULT;
- ip->info.fbops = &aafb_ops;
- ip->info.disp = &ip->disp;
- ip->info.changevar = NULL;
- ip->info.switch_con = &aafb_switch;
- ip->info.updatevar = &aafb_update_var;
- ip->info.blank = &aafb_blank;
-
- aafb_set_disp(&ip->disp, currcon, ip);
-
- /*
- * Configure the RAM DACs.
- */
- bt455_erase_cursor(ip->bt455);
-
- /* Init colormap. */
- bt455_write_cmap_entry(ip->bt455, 0, 0x00, 0x00, 0x00);
- bt455_write_cmap_entry(ip->bt455, 1, 0x0f, 0x0f, 0x0f);
-
- /* Init hardware cursor. */
- bt431_init_cursor(ip->bt431);
- aafb_cursor_init(ip);
-
- /* Clear the screen. */
- memset ((void *)ip->fb_start, 0, ip->fb_size);
-
- if (register_framebuffer(&ip->info) < 0)
- return -EINVAL;
-
- printk(KERN_INFO "fb%d: %s frame buffer in TC slot %d\n",
- GET_FB_IDX(ip->info.node), ip->info.modename, slot);
-
- return 0;
+err_alloc:
+ framebuffer_release(info);
+ return err;
}
-static int __exit exit_one(int slot)
+static int __exit pmagaafb_remove(struct device *dev)
{
- struct aafb_info *ip = &my_fb_info[slot];
-
- if (unregister_framebuffer(&ip->info) < 0)
- return -EINVAL;
-
+ struct tc_dev *tdev = to_tc_dev(dev);
+ struct fb_info *info = dev_get_drvdata(dev);
+ struct aafb_par *par = info->par;
+ resource_size_t start, len;
+
+ put_device(dev);
+ unregister_framebuffer(info);
+ iounmap(info->screen_base);
+ iounmap(par->mmio);
+ start = tdev->resource.start;
+ len = tdev->resource.end - start + 1;
+ release_mem_region(start, len);
+ framebuffer_release(info);
return 0;
}
/*
* Initialise the framebuffer.
*/
-int __init pmagaafb_init(void)
-{
- int sid;
- int found = 0;
-
- while ((sid = search_tc_card("PMAG-AA")) >= 0) {
- found = 1;
- claim_tc_card(sid);
- init_one(sid);
- }
+static const struct tc_device_id pmagaafb_tc_table[] = {
+ { "DEC ", "PMAG-AA " },
+ { }
+};
+MODULE_DEVICE_TABLE(tc, pmagaafb_tc_table);
+
+static struct tc_driver pmagaafb_driver = {
+ .id_table = pmagaafb_tc_table,
+ .driver = {
+ .name = "pmagaafb",
+ .bus = &tc_bus_type,
+ .probe = pmagaafb_probe,
+ .remove = __exit_p(pmagaafb_remove),
+ },
+};
- return found ? 0 : -ENXIO;
+static int __init pmagaafb_init(void)
+{
+#ifndef MODULE
+ if (fb_get_options("pmagaafb", NULL))
+ return -ENXIO;
+#endif
+ return tc_register_driver(&pmagaafb_driver);
}
static void __exit pmagaafb_exit(void)
{
- int sid;
-
- while ((sid = search_tc_card("PMAG-AA")) >= 0) {
- exit_one(sid);
- release_tc_card(sid);
- }
+ tc_unregister_driver(&pmagaafb_driver);
}
+module_init(pmagaafb_init);
+module_exit(pmagaafb_exit);
+
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESCRIPTION);
MODULE_LICENSE("GPL");
-#ifdef MODULE
-module_init(pmagaafb_init);
-module_exit(pmagaafb_exit);
-#endif
diff --git a/drivers/video/fbdev/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c
index 914a52ba8477..5872bc4af3ce 100644
--- a/drivers/video/fbdev/pmag-ba-fb.c
+++ b/drivers/video/fbdev/pmag-ba-fb.c
@@ -60,7 +60,7 @@ static struct fb_var_screeninfo pmagbafb_defined = {
.left_margin = 116,
.right_margin = 12,
.upper_margin = 34,
- .lower_margin = 12,
+ .lower_margin = 0,
.hsync_len = 128,
.vsync_len = 3,
.sync = FB_SYNC_ON_GREEN,
diff --git a/drivers/video/fbdev/sis/init301.c b/drivers/video/fbdev/sis/init301.c
index 295e0dedaf1f..20f7234e809e 100644
--- a/drivers/video/fbdev/sis/init301.c
+++ b/drivers/video/fbdev/sis/init301.c
@@ -2151,17 +2151,15 @@ SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor
unsigned short RefreshRateTableIndex)
{
unsigned short CRT2Index, VCLKIndex = 0, VCLKIndexGEN = 0, VCLKIndexGENCRT = 0;
- unsigned short modeflag, resinfo, tempbx;
+ unsigned short resinfo, tempbx;
const unsigned char *CHTVVCLKPtr = NULL;
if(ModeNo <= 0x13) {
- modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03;
VCLKIndexGENCRT = VCLKIndexGEN;
} else {
- modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
@@ -7270,7 +7268,7 @@ SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift)
static void
SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex)
{
- unsigned short temp, temp1, resinfo = 0;
+ unsigned short temp, temp1;
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
if(!(SiS_Pr->SiS_VBType & VB_SIS30xCLV)) return;
@@ -7282,10 +7280,6 @@ SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned
if(!(ROMAddr[0x61] & 0x04)) return;
}
- if(ModeNo > 0x13) {
- resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
- }
-
SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3a,0x08);
temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x3a);
if(!(temp & 0x01)) {
diff --git a/drivers/video/fbdev/skeletonfb.c b/drivers/video/fbdev/skeletonfb.c
index fefde7c6add7..f948baa16d82 100644
--- a/drivers/video/fbdev/skeletonfb.c
+++ b/drivers/video/fbdev/skeletonfb.c
@@ -614,22 +614,6 @@ int xxxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
}
/**
- * xxxfb_rotate - NOT a required function. If your hardware
- * supports rotation the whole screen then
- * you would provide a hook for this.
- *
- * @info: frame buffer structure that represents a single frame buffer
- * @angle: The angle we rotate the screen.
- *
- * This operation is used to set or alter the properities of the
- * cursor.
- */
-void xxxfb_rotate(struct fb_info *info, int angle)
-{
-/* Will be deprecated */
-}
-
-/**
* xxxfb_sync - NOT a required function. Normally the accel engine
* for a graphics card take a specific amount of time.
* Often we have to wait for the accelerator to finish
@@ -665,7 +649,6 @@ static struct fb_ops xxxfb_ops = {
.fb_copyarea = xxxfb_copyarea, /* Needed !!! */
.fb_imageblit = xxxfb_imageblit, /* Needed !!! */
.fb_cursor = xxxfb_cursor, /* Optional !!! */
- .fb_rotate = xxxfb_rotate,
.fb_sync = xxxfb_sync,
.fb_ioctl = xxxfb_ioctl,
.fb_mmap = xxxfb_mmap,
diff --git a/drivers/video/fbdev/sunxvr1000.c b/drivers/video/fbdev/sunxvr1000.c
index 08879bdfad35..fb37f6e05391 100644
--- a/drivers/video/fbdev/sunxvr1000.c
+++ b/drivers/video/fbdev/sunxvr1000.c
@@ -1,9 +1,10 @@
-/* sunxvr1000.c: Sun XVR-1000 driver for sparc64 systems
+/* sunxvr1000.c: Sun XVR-1000 fb driver for sparc64 systems
+ *
+ * License: GPL
*
* Copyright (C) 2010 David S. Miller (davem@davemloft.net)
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fb.h>
#include <linux/init.h>
@@ -173,36 +174,19 @@ err_out:
return err;
}
-static int gfb_remove(struct platform_device *op)
-{
- struct fb_info *info = dev_get_drvdata(&op->dev);
- struct gfb_info *gp = info->par;
-
- unregister_framebuffer(info);
-
- iounmap(gp->fb_base);
-
- of_iounmap(&op->resource[6], gp->fb_base, gp->fb_size);
-
- framebuffer_release(info);
-
- return 0;
-}
-
static const struct of_device_id gfb_match[] = {
{
.name = "SUNW,gfb",
},
{},
};
-MODULE_DEVICE_TABLE(of, ffb_match);
static struct platform_driver gfb_driver = {
.probe = gfb_probe,
- .remove = gfb_remove,
.driver = {
- .name = "gfb",
- .of_match_table = gfb_match,
+ .name = "gfb",
+ .of_match_table = gfb_match,
+ .suppress_bind_attrs = true,
},
};
@@ -213,16 +197,4 @@ static int __init gfb_init(void)
return platform_driver_register(&gfb_driver);
}
-
-static void __exit gfb_exit(void)
-{
- platform_driver_unregister(&gfb_driver);
-}
-
-module_init(gfb_init);
-module_exit(gfb_exit);
-
-MODULE_DESCRIPTION("framebuffer driver for Sun XVR-1000 graphics");
-MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
-MODULE_VERSION("1.0");
-MODULE_LICENSE("GPL");
+device_initcall(gfb_init);
diff --git a/drivers/video/fbdev/sunxvr2500.c b/drivers/video/fbdev/sunxvr2500.c
index 843b6bab0483..1a053292f2eb 100644
--- a/drivers/video/fbdev/sunxvr2500.c
+++ b/drivers/video/fbdev/sunxvr2500.c
@@ -1,9 +1,10 @@
-/* s3d.c: Sun 3DLABS XVR-2500 et al. driver for sparc64 systems
+/* sunxvr2500.c: Sun 3DLABS XVR-2500 et al. fb driver for sparc64 systems
+ *
+ * License: GPL
*
* Copyright (C) 2007 David S. Miller (davem@davemloft.net)
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fb.h>
#include <linux/pci.h>
@@ -219,22 +220,6 @@ err_out:
return err;
}
-static void s3d_pci_unregister(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- struct s3d_info *sp = info->par;
-
- unregister_framebuffer(info);
-
- iounmap(sp->fb_base);
-
- pci_release_region(pdev, 1);
-
- framebuffer_release(info);
-
- pci_disable_device(pdev);
-}
-
static struct pci_device_id s3d_pci_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002c), },
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002d), },
@@ -248,10 +233,12 @@ static struct pci_device_id s3d_pci_table[] = {
};
static struct pci_driver s3d_driver = {
+ .driver = {
+ .suppress_bind_attrs = true,
+ },
.name = "s3d",
.id_table = s3d_pci_table,
.probe = s3d_pci_register,
- .remove = s3d_pci_unregister,
};
static int __init s3d_init(void)
@@ -261,16 +248,4 @@ static int __init s3d_init(void)
return pci_register_driver(&s3d_driver);
}
-
-static void __exit s3d_exit(void)
-{
- pci_unregister_driver(&s3d_driver);
-}
-
-module_init(s3d_init);
-module_exit(s3d_exit);
-
-MODULE_DESCRIPTION("framebuffer driver for Sun XVR-2500 graphics");
-MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
-MODULE_VERSION("1.0");
-MODULE_LICENSE("GPL");
+device_initcall(s3d_init);
diff --git a/drivers/video/fbdev/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c
index 387350d004df..dc0d886e4e7e 100644
--- a/drivers/video/fbdev/sunxvr500.c
+++ b/drivers/video/fbdev/sunxvr500.c
@@ -1,9 +1,10 @@
-/* sunxvr500.c: Sun 3DLABS XVR-500 Expert3D driver for sparc64 systems
+/* sunxvr500.c: Sun 3DLABS XVR-500 Expert3D fb driver for sparc64 systems
+ *
+ * License: GPL
*
* Copyright (C) 2007 David S. Miller (davem@davemloft.net)
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fb.h>
#include <linux/pci.h>
@@ -392,25 +393,6 @@ err_out:
return err;
}
-static void e3d_pci_unregister(struct pci_dev *pdev)
-{
- struct fb_info *info = pci_get_drvdata(pdev);
- struct e3d_info *ep = info->par;
-
- unregister_framebuffer(info);
-
- iounmap(ep->ramdac);
- iounmap(ep->fb_base);
-
- pci_release_region(pdev, 0);
- pci_release_region(pdev, 1);
-
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
-
- pci_disable_device(pdev);
-}
-
static struct pci_device_id e3d_pci_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a0), },
{ PCI_DEVICE(0x1091, 0x7a0), },
@@ -434,10 +416,12 @@ static struct pci_device_id e3d_pci_table[] = {
};
static struct pci_driver e3d_driver = {
+ .driver = {
+ .suppress_bind_attrs = true,
+ },
.name = "e3d",
.id_table = e3d_pci_table,
.probe = e3d_pci_register,
- .remove = e3d_pci_unregister,
};
static int __init e3d_init(void)
@@ -447,16 +431,4 @@ static int __init e3d_init(void)
return pci_register_driver(&e3d_driver);
}
-
-static void __exit e3d_exit(void)
-{
- pci_unregister_driver(&e3d_driver);
-}
-
-module_init(e3d_init);
-module_exit(e3d_exit);
-
-MODULE_DESCRIPTION("framebuffer driver for Sun XVR-500 graphics");
-MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
-MODULE_VERSION("1.0");
-MODULE_LICENSE("GPL");
+device_initcall(e3d_init);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 21:38:39 +0000