* [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms
@ 2019-08-09 20:27 Arnd Bergmann
2019-08-09 20:27 ` [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers Arnd Bergmann
2019-08-10 7:29 ` [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Greg Kroah-Hartman
0 siblings, 2 replies; 5+ messages in thread
From: Arnd Bergmann @ 2019-08-09 20:27 UTC (permalink / raw)
To: soc
Cc: Arnd Bergmann, Wanzongshun (Vincent), Greg Ungerer,
Greg Kroah-Hartman, linux-serial, Dmitry Torokhov, linux-input,
Linus Walleij, linux-gpio, David S. Miller, netdev, Guenter Roeck,
Mark Brown, alsa-devel, linux-spi, Bartlomiej Zolnierkiewicz,
linux-fbdev, Miquel Raynal, linux-mtd, linux-arm-kernel,
linux-kernel
As discussed previously, these two ARM platforms have no
known remaining users, let's remove them completely.
Subsystem maintainers: feel free to take the driver removals
through your respective trees, they are all independent of
one another. We can merge any remaining patches through the
soc tree.
Arnd
Arnd Bergmann (16):
ARM: remove ks8695 platform
serial: remove ks8695 driver
gpio: remove ks8695 driver
watchdog: remove ks8695 driver
net: remove ks8695 driver
watchdog: remove w90x900 driver
spi: remove w90x900 driver
ASoC: remove w90x900/nuc900 platform drivers
fbdev: remove w90x900/nuc900 platform drivers
Input: remove w90x900 keyboard driver
Input: remove w90x900 touchscreen driver
mtd: rawnand: remove w90x900 driver
net: remove w90p910-ether driver
rtc: remove w90x900/nuc900 driver
usb: remove ehci-w90x900 driver
ARM: remove w90x900 platform
Cc: "Wanzongshun (Vincent)" <wanzongshun@huawei.com>
Cc: Greg Ungerer <gerg@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-serial@vger.kernel.org
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Cc: linux-spi@vger.kernel.org
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: linux-fbdev@vger.kernel.org
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: linux-mtd@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
.../watchdog/watchdog-parameters.rst | 19 -
MAINTAINERS | 22 -
arch/arm/Kconfig | 34 +-
arch/arm/Kconfig.debug | 8 -
arch/arm/Makefile | 2 -
arch/arm/configs/acs5k_defconfig | 77 -
arch/arm/configs/acs5k_tiny_defconfig | 69 -
arch/arm/configs/ks8695_defconfig | 67 -
arch/arm/configs/nuc910_defconfig | 51 -
arch/arm/configs/nuc950_defconfig | 67 -
arch/arm/configs/nuc960_defconfig | 57 -
arch/arm/include/debug/ks8695.S | 37 -
arch/arm/mach-ks8695/Kconfig | 88 -
arch/arm/mach-ks8695/Makefile | 23 -
arch/arm/mach-ks8695/Makefile.boot | 9 -
arch/arm/mach-ks8695/board-acs5k.c | 238 ---
arch/arm/mach-ks8695/board-dsm320.c | 127 --
arch/arm/mach-ks8695/board-micrel.c | 59 -
arch/arm/mach-ks8695/board-og.c | 197 --
arch/arm/mach-ks8695/board-sg.c | 118 --
arch/arm/mach-ks8695/cpu.c | 60 -
arch/arm/mach-ks8695/devices.c | 197 --
arch/arm/mach-ks8695/devices.h | 29 -
arch/arm/mach-ks8695/generic.h | 12 -
.../mach-ks8695/include/mach/entry-macro.S | 47 -
.../mach-ks8695/include/mach/gpio-ks8695.h | 36 -
arch/arm/mach-ks8695/include/mach/hardware.h | 42 -
arch/arm/mach-ks8695/include/mach/irqs.h | 51 -
arch/arm/mach-ks8695/include/mach/memory.h | 51 -
arch/arm/mach-ks8695/include/mach/regs-gpio.h | 55 -
arch/arm/mach-ks8695/include/mach/regs-irq.h | 41 -
arch/arm/mach-ks8695/include/mach/regs-misc.h | 97 -
.../mach-ks8695/include/mach/regs-switch.h | 66 -
arch/arm/mach-ks8695/include/mach/regs-uart.h | 89 -
.../arm/mach-ks8695/include/mach/uncompress.h | 33 -
arch/arm/mach-ks8695/irq.c | 164 --
arch/arm/mach-ks8695/pci.c | 247 ---
arch/arm/mach-ks8695/regs-hpna.h | 25 -
arch/arm/mach-ks8695/regs-lan.h | 65 -
arch/arm/mach-ks8695/regs-mem.h | 89 -
arch/arm/mach-ks8695/regs-pci.h | 53 -
arch/arm/mach-ks8695/regs-sys.h | 34 -
arch/arm/mach-ks8695/regs-wan.h | 65 -
arch/arm/mach-ks8695/time.c | 159 --
arch/arm/mach-w90x900/Kconfig | 50 -
arch/arm/mach-w90x900/Makefile | 20 -
arch/arm/mach-w90x900/Makefile.boot | 4 -
arch/arm/mach-w90x900/clksel.c | 88 -
arch/arm/mach-w90x900/clock.c | 121 --
arch/arm/mach-w90x900/clock.h | 40 -
arch/arm/mach-w90x900/cpu.c | 238 ---
arch/arm/mach-w90x900/cpu.h | 56 -
arch/arm/mach-w90x900/dev.c | 537 ------
arch/arm/mach-w90x900/gpio.c | 150 --
.../mach-w90x900/include/mach/entry-macro.S | 26 -
arch/arm/mach-w90x900/include/mach/hardware.h | 19 -
arch/arm/mach-w90x900/include/mach/irqs.h | 82 -
arch/arm/mach-w90x900/include/mach/map.h | 153 --
arch/arm/mach-w90x900/include/mach/mfp.h | 21 -
.../mach-w90x900/include/mach/regs-clock.h | 49 -
arch/arm/mach-w90x900/include/mach/regs-irq.h | 46 -
arch/arm/mach-w90x900/include/mach/regs-ldm.h | 248 ---
.../mach-w90x900/include/mach/regs-serial.h | 54 -
.../mach-w90x900/include/mach/uncompress.h | 43 -
arch/arm/mach-w90x900/irq.c | 212 ---
arch/arm/mach-w90x900/mach-nuc910evb.c | 38 -
arch/arm/mach-w90x900/mach-nuc950evb.c | 42 -
arch/arm/mach-w90x900/mach-nuc960evb.c | 38 -
arch/arm/mach-w90x900/mfp.c | 197 --
arch/arm/mach-w90x900/nuc910.c | 58 -
arch/arm/mach-w90x900/nuc910.h | 17 -
arch/arm/mach-w90x900/nuc950.c | 52 -
arch/arm/mach-w90x900/nuc950.h | 17 -
arch/arm/mach-w90x900/nuc960.c | 50 -
arch/arm/mach-w90x900/nuc960.h | 17 -
arch/arm/mach-w90x900/nuc9xx.h | 22 -
arch/arm/mach-w90x900/regs-ebi.h | 29 -
arch/arm/mach-w90x900/regs-gcr.h | 34 -
arch/arm/mach-w90x900/regs-timer.h | 37 -
arch/arm/mach-w90x900/regs-usb.h | 31 -
arch/arm/mach-w90x900/time.c | 168 --
arch/arm/mm/Kconfig | 2 +-
drivers/gpio/Makefile | 1 -
drivers/gpio/gpio-ks8695.c | 284 ---
drivers/input/keyboard/Kconfig | 11 -
drivers/input/keyboard/Makefile | 1 -
drivers/input/keyboard/w90p910_keypad.c | 264 ---
drivers/input/touchscreen/Kconfig | 9 -
drivers/input/touchscreen/Makefile | 1 -
drivers/input/touchscreen/w90p910_ts.c | 331 ----
drivers/mtd/nand/raw/Kconfig | 8 -
drivers/mtd/nand/raw/Makefile | 1 -
drivers/mtd/nand/raw/nuc900_nand.c | 304 ---
drivers/net/ethernet/Kconfig | 1 -
drivers/net/ethernet/Makefile | 1 -
drivers/net/ethernet/micrel/Kconfig | 11 +-
drivers/net/ethernet/micrel/Makefile | 1 -
drivers/net/ethernet/micrel/ks8695net.c | 1632 -----------------
drivers/net/ethernet/micrel/ks8695net.h | 108 --
drivers/net/ethernet/nuvoton/Kconfig | 29 -
drivers/net/ethernet/nuvoton/Makefile | 6 -
drivers/net/ethernet/nuvoton/w90p910_ether.c | 1082 -----------
drivers/rtc/Kconfig | 7 -
drivers/rtc/Makefile | 1 -
drivers/rtc/rtc-nuc900.c | 271 ---
drivers/spi/Kconfig | 7 -
drivers/spi/Makefile | 1 -
drivers/spi/spi-nuc900.c | 429 -----
drivers/tty/serial/Kconfig | 17 -
drivers/tty/serial/Makefile | 1 -
drivers/tty/serial/serial_ks8695.c | 698 -------
drivers/usb/host/Kconfig | 6 -
drivers/usb/host/Makefile | 1 -
drivers/usb/host/ehci-w90x900.c | 130 --
drivers/video/fbdev/Kconfig | 14 -
drivers/video/fbdev/Makefile | 1 -
drivers/video/fbdev/nuc900fb.c | 760 --------
drivers/video/fbdev/nuc900fb.h | 51 -
drivers/watchdog/Kconfig | 16 -
drivers/watchdog/Makefile | 2 -
drivers/watchdog/ks8695_wdt.c | 319 ----
drivers/watchdog/nuc900_wdt.c | 302 ---
include/Kbuild | 2 -
include/linux/platform_data/keypad-w90p910.h | 16 -
include/linux/platform_data/spi-nuc900.h | 29 -
include/linux/platform_data/video-nuc900fb.h | 79 -
include/uapi/linux/serial_core.h | 3 -
sound/soc/Kconfig | 1 -
sound/soc/Makefile | 1 -
sound/soc/nuc900/Kconfig | 29 -
sound/soc/nuc900/Makefile | 12 -
sound/soc/nuc900/nuc900-ac97.c | 391 ----
sound/soc/nuc900/nuc900-audio.c | 73 -
sound/soc/nuc900/nuc900-audio.h | 108 --
sound/soc/nuc900/nuc900-pcm.c | 321 ----
135 files changed, 6 insertions(+), 14461 deletions(-)
delete mode 100644 arch/arm/configs/acs5k_defconfig
delete mode 100644 arch/arm/configs/acs5k_tiny_defconfig
delete mode 100644 arch/arm/configs/ks8695_defconfig
delete mode 100644 arch/arm/configs/nuc910_defconfig
delete mode 100644 arch/arm/configs/nuc950_defconfig
delete mode 100644 arch/arm/configs/nuc960_defconfig
delete mode 100644 arch/arm/include/debug/ks8695.S
delete mode 100644 arch/arm/mach-ks8695/Kconfig
delete mode 100644 arch/arm/mach-ks8695/Makefile
delete mode 100644 arch/arm/mach-ks8695/Makefile.boot
delete mode 100644 arch/arm/mach-ks8695/board-acs5k.c
delete mode 100644 arch/arm/mach-ks8695/board-dsm320.c
delete mode 100644 arch/arm/mach-ks8695/board-micrel.c
delete mode 100644 arch/arm/mach-ks8695/board-og.c
delete mode 100644 arch/arm/mach-ks8695/board-sg.c
delete mode 100644 arch/arm/mach-ks8695/cpu.c
delete mode 100644 arch/arm/mach-ks8695/devices.c
delete mode 100644 arch/arm/mach-ks8695/devices.h
delete mode 100644 arch/arm/mach-ks8695/generic.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/entry-macro.S
delete mode 100644 arch/arm/mach-ks8695/include/mach/gpio-ks8695.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/hardware.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/irqs.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/memory.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/regs-gpio.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/regs-irq.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/regs-misc.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/regs-switch.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/regs-uart.h
delete mode 100644 arch/arm/mach-ks8695/include/mach/uncompress.h
delete mode 100644 arch/arm/mach-ks8695/irq.c
delete mode 100644 arch/arm/mach-ks8695/pci.c
delete mode 100644 arch/arm/mach-ks8695/regs-hpna.h
delete mode 100644 arch/arm/mach-ks8695/regs-lan.h
delete mode 100644 arch/arm/mach-ks8695/regs-mem.h
delete mode 100644 arch/arm/mach-ks8695/regs-pci.h
delete mode 100644 arch/arm/mach-ks8695/regs-sys.h
delete mode 100644 arch/arm/mach-ks8695/regs-wan.h
delete mode 100644 arch/arm/mach-ks8695/time.c
delete mode 100644 arch/arm/mach-w90x900/Kconfig
delete mode 100644 arch/arm/mach-w90x900/Makefile
delete mode 100644 arch/arm/mach-w90x900/Makefile.boot
delete mode 100644 arch/arm/mach-w90x900/clksel.c
delete mode 100644 arch/arm/mach-w90x900/clock.c
delete mode 100644 arch/arm/mach-w90x900/clock.h
delete mode 100644 arch/arm/mach-w90x900/cpu.c
delete mode 100644 arch/arm/mach-w90x900/cpu.h
delete mode 100644 arch/arm/mach-w90x900/dev.c
delete mode 100644 arch/arm/mach-w90x900/gpio.c
delete mode 100644 arch/arm/mach-w90x900/include/mach/entry-macro.S
delete mode 100644 arch/arm/mach-w90x900/include/mach/hardware.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/irqs.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/map.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/mfp.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/regs-clock.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/regs-irq.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/regs-ldm.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/regs-serial.h
delete mode 100644 arch/arm/mach-w90x900/include/mach/uncompress.h
delete mode 100644 arch/arm/mach-w90x900/irq.c
delete mode 100644 arch/arm/mach-w90x900/mach-nuc910evb.c
delete mode 100644 arch/arm/mach-w90x900/mach-nuc950evb.c
delete mode 100644 arch/arm/mach-w90x900/mach-nuc960evb.c
delete mode 100644 arch/arm/mach-w90x900/mfp.c
delete mode 100644 arch/arm/mach-w90x900/nuc910.c
delete mode 100644 arch/arm/mach-w90x900/nuc910.h
delete mode 100644 arch/arm/mach-w90x900/nuc950.c
delete mode 100644 arch/arm/mach-w90x900/nuc950.h
delete mode 100644 arch/arm/mach-w90x900/nuc960.c
delete mode 100644 arch/arm/mach-w90x900/nuc960.h
delete mode 100644 arch/arm/mach-w90x900/nuc9xx.h
delete mode 100644 arch/arm/mach-w90x900/regs-ebi.h
delete mode 100644 arch/arm/mach-w90x900/regs-gcr.h
delete mode 100644 arch/arm/mach-w90x900/regs-timer.h
delete mode 100644 arch/arm/mach-w90x900/regs-usb.h
delete mode 100644 arch/arm/mach-w90x900/time.c
delete mode 100644 drivers/gpio/gpio-ks8695.c
delete mode 100644 drivers/input/keyboard/w90p910_keypad.c
delete mode 100644 drivers/input/touchscreen/w90p910_ts.c
delete mode 100644 drivers/mtd/nand/raw/nuc900_nand.c
delete mode 100644 drivers/net/ethernet/micrel/ks8695net.c
delete mode 100644 drivers/net/ethernet/micrel/ks8695net.h
delete mode 100644 drivers/net/ethernet/nuvoton/Kconfig
delete mode 100644 drivers/net/ethernet/nuvoton/Makefile
delete mode 100644 drivers/net/ethernet/nuvoton/w90p910_ether.c
delete mode 100644 drivers/rtc/rtc-nuc900.c
delete mode 100644 drivers/spi/spi-nuc900.c
delete mode 100644 drivers/tty/serial/serial_ks8695.c
delete mode 100644 drivers/usb/host/ehci-w90x900.c
delete mode 100644 drivers/video/fbdev/nuc900fb.c
delete mode 100644 drivers/video/fbdev/nuc900fb.h
delete mode 100644 drivers/watchdog/ks8695_wdt.c
delete mode 100644 drivers/watchdog/nuc900_wdt.c
delete mode 100644 include/linux/platform_data/keypad-w90p910.h
delete mode 100644 include/linux/platform_data/spi-nuc900.h
delete mode 100644 include/linux/platform_data/video-nuc900fb.h
delete mode 100644 sound/soc/nuc900/Kconfig
delete mode 100644 sound/soc/nuc900/Makefile
delete mode 100644 sound/soc/nuc900/nuc900-ac97.c
delete mode 100644 sound/soc/nuc900/nuc900-audio.c
delete mode 100644 sound/soc/nuc900/nuc900-audio.h
delete mode 100644 sound/soc/nuc900/nuc900-pcm.c
--
2.20.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers
2019-08-09 20:27 [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Arnd Bergmann
@ 2019-08-09 20:27 ` Arnd Bergmann
2019-08-13 13:30 ` Bartlomiej Zolnierkiewicz
2019-08-10 7:29 ` [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Greg Kroah-Hartman
1 sibling, 1 reply; 5+ messages in thread
From: Arnd Bergmann @ 2019-08-09 20:27 UTC (permalink / raw)
To: soc
Cc: dri-devel, linux-fbdev, linux-kernel, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
The ARM w90x900 platform is getting removed, so this driver is obsolete.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/video/fbdev/Kconfig | 14 -
drivers/video/fbdev/Makefile | 1 -
drivers/video/fbdev/nuc900fb.c | 760 -------------------
drivers/video/fbdev/nuc900fb.h | 51 --
include/Kbuild | 1 -
include/linux/platform_data/video-nuc900fb.h | 79 --
6 files changed, 906 deletions(-)
delete mode 100644 drivers/video/fbdev/nuc900fb.c
delete mode 100644 drivers/video/fbdev/nuc900fb.h
delete mode 100644 include/linux/platform_data/video-nuc900fb.h
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 6b2de93bd302..5f83cd715387 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1924,20 +1924,6 @@ config FB_S3C2410_DEBUG
Turn on debugging messages. Note that you can set/unset at run time
through sysfs
-config FB_NUC900
- tristate "NUC900 LCD framebuffer support"
- depends on FB && ARCH_W90X900
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- ---help---
- Frame buffer driver for the built-in LCD controller in the Nuvoton
- NUC900 processor
-
-config GPM1040A0_320X240
- bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
- depends on FB_NUC900
-
config FB_SM501
tristate "Silicon Motion SM501 framebuffer support"
depends on FB && MFD_SM501
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 7dc4861a93e6..aab7155884ea 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -116,7 +116,6 @@ obj-y += omap2/
obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o
obj-$(CONFIG_FB_CARMINE) += carminefb.o
obj-$(CONFIG_FB_MB862XX) += mb862xx/
-obj-$(CONFIG_FB_NUC900) += nuc900fb.o
obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o
obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o
obj-$(CONFIG_FB_HYPERV) += hyperv_fb.o
diff --git a/drivers/video/fbdev/nuc900fb.c b/drivers/video/fbdev/nuc900fb.c
deleted file mode 100644
index 4fd851598584..000000000000
--- a/drivers/video/fbdev/nuc900fb.c
+++ /dev/null
@@ -1,760 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- *
- * Copyright (c) 2009 Nuvoton technology corporation
- * All rights reserved.
- *
- * Description:
- * Nuvoton LCD Controller Driver
- * Author:
- * Wang Qiang (rurality.linux@gmail.com) 2009/12/11
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/tty.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/wait.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-#include <linux/io.h>
-#include <linux/pm.h>
-#include <linux/device.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-ldm.h>
-#include <linux/platform_data/video-nuc900fb.h>
-
-#include "nuc900fb.h"
-
-
-/*
- * Initialize the nuc900 video (dual) buffer address
- */
-static void nuc900fb_set_lcdaddr(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
- unsigned long vbaddr1, vbaddr2;
-
- vbaddr1 = info->fix.smem_start;
- vbaddr2 = info->fix.smem_start;
- vbaddr2 += info->fix.line_length * info->var.yres;
-
- /* set frambuffer start phy addr*/
- writel(vbaddr1, regs + REG_LCM_VA_BADDR0);
- writel(vbaddr2, regs + REG_LCM_VA_BADDR1);
-
- writel(fbi->regs.lcd_va_fbctrl, regs + REG_LCM_VA_FBCTRL);
- writel(fbi->regs.lcd_va_scale, regs + REG_LCM_VA_SCALE);
-}
-
-/*
- * calculate divider for lcd div
- */
-static unsigned int nuc900fb_calc_pixclk(struct nuc900fb_info *fbi,
- unsigned long pixclk)
-{
- unsigned long clk = fbi->clk_rate;
- unsigned long long div;
-
- /* pixclk is in picseconds. our clock is in Hz*/
- /* div = (clk * pixclk)/10^12 */
- div = (unsigned long long)clk * pixclk;
- div >>= 12;
- do_div(div, 625 * 625UL * 625);
-
- dev_dbg(fbi->dev, "pixclk %ld, divisor is %lld\n", pixclk, div);
-
- return div;
-}
-
-/*
- * Check the video params of 'var'.
- */
-static int nuc900fb_check_var(struct fb_var_screeninfo *var,
- struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- struct nuc900fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
- struct nuc900fb_display *display = NULL;
- struct nuc900fb_display *default_display = mach_info->displays +
- mach_info->default_display;
- int i;
-
- dev_dbg(fbi->dev, "check_var(var=%p, info=%p)\n", var, info);
-
- /* validate x/y resolution */
- /* choose default mode if possible */
- if (var->xres = default_display->xres &&
- var->yres = default_display->yres &&
- var->bits_per_pixel = default_display->bpp)
- display = default_display;
- else
- for (i = 0; i < mach_info->num_displays; i++)
- if (var->xres = mach_info->displays[i].xres &&
- var->yres = mach_info->displays[i].yres &&
- var->bits_per_pixel = mach_info->displays[i].bpp) {
- display = mach_info->displays + i;
- break;
- }
-
- if (display = NULL) {
- printk(KERN_ERR "wrong resolution or depth %dx%d at %d bit per pixel\n",
- var->xres, var->yres, var->bits_per_pixel);
- return -EINVAL;
- }
-
- /* it should be the same size as the display */
- var->xres_virtual = display->xres;
- var->yres_virtual = display->yres;
- var->height = display->height;
- var->width = display->width;
-
- /* copy lcd settings */
- var->pixclock = display->pixclock;
- var->left_margin = display->left_margin;
- var->right_margin = display->right_margin;
- var->upper_margin = display->upper_margin;
- var->lower_margin = display->lower_margin;
- var->vsync_len = display->vsync_len;
- var->hsync_len = display->hsync_len;
-
- var->transp.offset = 0;
- var->transp.length = 0;
-
- fbi->regs.lcd_dccs = display->dccs;
- fbi->regs.lcd_device_ctrl = display->devctl;
- fbi->regs.lcd_va_fbctrl = display->fbctrl;
- fbi->regs.lcd_va_scale = display->scale;
-
- /* set R/G/B possions */
- switch (var->bits_per_pixel) {
- case 1:
- case 2:
- case 4:
- case 8:
- default:
- var->red.offset = 0;
- var->red.length = var->bits_per_pixel;
- var->green = var->red;
- var->blue = var->red;
- break;
- case 12:
- var->red.length = 4;
- var->green.length = 4;
- var->blue.length = 4;
- var->red.offset = 8;
- var->green.offset = 4;
- var->blue.offset = 0;
- break;
- case 16:
- var->red.length = 5;
- var->green.length = 6;
- var->blue.length = 5;
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- break;
- case 18:
- var->red.length = 6;
- var->green.length = 6;
- var->blue.length = 6;
- var->red.offset = 12;
- var->green.offset = 6;
- var->blue.offset = 0;
- break;
- case 32:
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- break;
- }
-
- return 0;
-}
-
-/*
- * Calculate lcd register values from var setting & save into hw
- */
-static void nuc900fb_calculate_lcd_regs(const struct fb_info *info,
- struct nuc900fb_hw *regs)
-{
- const struct fb_var_screeninfo *var = &info->var;
- int vtt = var->height + var->upper_margin + var->lower_margin;
- int htt = var->width + var->left_margin + var->right_margin;
- int hsync = var->width + var->right_margin;
- int vsync = var->height + var->lower_margin;
-
- regs->lcd_crtc_size = LCM_CRTC_SIZE_VTTVAL(vtt) |
- LCM_CRTC_SIZE_HTTVAL(htt);
- regs->lcd_crtc_dend = LCM_CRTC_DEND_VDENDVAL(var->height) |
- LCM_CRTC_DEND_HDENDVAL(var->width);
- regs->lcd_crtc_hr = LCM_CRTC_HR_EVAL(var->width + 5) |
- LCM_CRTC_HR_SVAL(var->width + 1);
- regs->lcd_crtc_hsync = LCM_CRTC_HSYNC_EVAL(hsync + var->hsync_len) |
- LCM_CRTC_HSYNC_SVAL(hsync);
- regs->lcd_crtc_vr = LCM_CRTC_VR_EVAL(vsync + var->vsync_len) |
- LCM_CRTC_VR_SVAL(vsync);
-
-}
-
-/*
- * Activate (set) the controller from the given framebuffer
- * information
- */
-static void nuc900fb_activate_var(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
- struct fb_var_screeninfo *var = &info->var;
- int clkdiv;
-
- clkdiv = nuc900fb_calc_pixclk(fbi, var->pixclock) - 1;
- if (clkdiv < 0)
- clkdiv = 0;
-
- nuc900fb_calculate_lcd_regs(info, &fbi->regs);
-
- /* set the new lcd registers*/
-
- dev_dbg(fbi->dev, "new lcd register set:\n");
- dev_dbg(fbi->dev, "dccs = 0x%08x\n", fbi->regs.lcd_dccs);
- dev_dbg(fbi->dev, "dev_ctl = 0x%08x\n", fbi->regs.lcd_device_ctrl);
- dev_dbg(fbi->dev, "crtc_size = 0x%08x\n", fbi->regs.lcd_crtc_size);
- dev_dbg(fbi->dev, "crtc_dend = 0x%08x\n", fbi->regs.lcd_crtc_dend);
- dev_dbg(fbi->dev, "crtc_hr = 0x%08x\n", fbi->regs.lcd_crtc_hr);
- dev_dbg(fbi->dev, "crtc_hsync = 0x%08x\n", fbi->regs.lcd_crtc_hsync);
- dev_dbg(fbi->dev, "crtc_vr = 0x%08x\n", fbi->regs.lcd_crtc_vr);
-
- writel(fbi->regs.lcd_device_ctrl, regs + REG_LCM_DEV_CTRL);
- writel(fbi->regs.lcd_crtc_size, regs + REG_LCM_CRTC_SIZE);
- writel(fbi->regs.lcd_crtc_dend, regs + REG_LCM_CRTC_DEND);
- writel(fbi->regs.lcd_crtc_hr, regs + REG_LCM_CRTC_HR);
- writel(fbi->regs.lcd_crtc_hsync, regs + REG_LCM_CRTC_HSYNC);
- writel(fbi->regs.lcd_crtc_vr, regs + REG_LCM_CRTC_VR);
-
- /* set lcd address pointers */
- nuc900fb_set_lcdaddr(info);
-
- writel(fbi->regs.lcd_dccs, regs + REG_LCM_DCCS);
-}
-
-/*
- * Alters the hardware state.
- *
- */
-static int nuc900fb_set_par(struct fb_info *info)
-{
- struct fb_var_screeninfo *var = &info->var;
-
- switch (var->bits_per_pixel) {
- case 32:
- case 24:
- case 18:
- case 16:
- case 12:
- info->fix.visual = FB_VISUAL_TRUECOLOR;
- break;
- case 1:
- info->fix.visual = FB_VISUAL_MONO01;
- break;
- default:
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- break;
- }
-
- info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
-
- /* activate this new configuration */
- nuc900fb_activate_var(info);
- return 0;
-}
-
-static inline unsigned int chan_to_field(unsigned int chan,
- struct fb_bitfield *bf)
-{
- chan &= 0xffff;
- chan >>= 16 - bf->length;
- return chan << bf->offset;
-}
-
-static int nuc900fb_setcolreg(unsigned regno,
- unsigned red, unsigned green, unsigned blue,
- unsigned transp, struct fb_info *info)
-{
- unsigned int val;
-
- switch (info->fix.visual) {
- case FB_VISUAL_TRUECOLOR:
- /* true-colour, use pseuo-palette */
- if (regno < 16) {
- u32 *pal = info->pseudo_palette;
-
- val = chan_to_field(red, &info->var.red);
- val |= chan_to_field(green, &info->var.green);
- val |= chan_to_field(blue, &info->var.blue);
- pal[regno] = val;
- }
- break;
-
- default:
- return 1; /* unknown type */
- }
- return 0;
-}
-
-/**
- * nuc900fb_blank
- *
- */
-static int nuc900fb_blank(int blank_mode, struct fb_info *info)
-{
-
- return 0;
-}
-
-static struct fb_ops nuc900fb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = nuc900fb_check_var,
- .fb_set_par = nuc900fb_set_par,
- .fb_blank = nuc900fb_blank,
- .fb_setcolreg = nuc900fb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-
-static inline void modify_gpio(void __iomem *reg,
- unsigned long set, unsigned long mask)
-{
- unsigned long tmp;
- tmp = readl(reg) & ~mask;
- writel(tmp | set, reg);
-}
-
-/*
- * Initialise LCD-related registers
- */
-static int nuc900fb_init_registers(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- struct nuc900fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
- void __iomem *regs = fbi->io;
-
- /*reset the display engine*/
- writel(0, regs + REG_LCM_DCCS);
- writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_ENG_RST,
- regs + REG_LCM_DCCS);
- ndelay(100);
- writel(readl(regs + REG_LCM_DCCS) & (~LCM_DCCS_ENG_RST),
- regs + REG_LCM_DCCS);
- ndelay(100);
-
- writel(0, regs + REG_LCM_DEV_CTRL);
-
- /* config gpio output */
- modify_gpio(W90X900_VA_GPIO + 0x54, mach_info->gpio_dir,
- mach_info->gpio_dir_mask);
- modify_gpio(W90X900_VA_GPIO + 0x58, mach_info->gpio_data,
- mach_info->gpio_data_mask);
-
- return 0;
-}
-
-
-/*
- * Alloc the SDRAM region of NUC900 for the frame buffer.
- * The buffer should be a non-cached, non-buffered, memory region
- * to allow palette and pixel writes without flushing the cache.
- */
-static int nuc900fb_map_video_memory(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- dma_addr_t map_dma;
- unsigned long map_size = PAGE_ALIGN(info->fix.smem_len);
-
- dev_dbg(fbi->dev, "nuc900fb_map_video_memory(fbi=%p) map_size %lu\n",
- fbi, map_size);
-
- info->screen_base = dma_alloc_wc(fbi->dev, map_size, &map_dma,
- GFP_KERNEL);
-
- if (!info->screen_base)
- return -ENOMEM;
-
- memset(info->screen_base, 0x00, map_size);
- info->fix.smem_start = map_dma;
-
- return 0;
-}
-
-static inline void nuc900fb_unmap_video_memory(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- dma_free_wc(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
- info->screen_base, info->fix.smem_start);
-}
-
-static irqreturn_t nuc900fb_irqhandler(int irq, void *dev_id)
-{
- struct nuc900fb_info *fbi = dev_id;
- void __iomem *regs = fbi->io;
- void __iomem *irq_base = fbi->irq_base;
- unsigned long lcdirq = readl(regs + REG_LCM_INT_CS);
-
- if (lcdirq & LCM_INT_CS_DISP_F_STATUS) {
- writel(readl(irq_base) | 1<<30, irq_base);
-
- /* wait VA_EN low */
- if ((readl(regs + REG_LCM_DCCS) &
- LCM_DCCS_SINGLE) = LCM_DCCS_SINGLE)
- while ((readl(regs + REG_LCM_DCCS) &
- LCM_DCCS_VA_EN) = LCM_DCCS_VA_EN)
- ;
- /* display_out-enable */
- writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_DISP_OUT_EN,
- regs + REG_LCM_DCCS);
- /* va-enable*/
- writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_VA_EN,
- regs + REG_LCM_DCCS);
- } else if (lcdirq & LCM_INT_CS_UNDERRUN_INT) {
- writel(readl(irq_base) | LCM_INT_CS_UNDERRUN_INT, irq_base);
- } else if (lcdirq & LCM_INT_CS_BUS_ERROR_INT) {
- writel(readl(irq_base) | LCM_INT_CS_BUS_ERROR_INT, irq_base);
- }
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_CPU_FREQ
-
-static int nuc900fb_cpufreq_transition(struct notifier_block *nb,
- unsigned long val, void *data)
-{
- struct nuc900fb_info *info;
- struct fb_info *fbinfo;
- long delta_f;
- info = container_of(nb, struct nuc900fb_info, freq_transition);
- fbinfo = dev_get_drvdata(info->dev);
-
- delta_f = info->clk_rate - clk_get_rate(info->clk);
-
- if ((val = CPUFREQ_POSTCHANGE && delta_f > 0) ||
- (val = CPUFREQ_PRECHANGE && delta_f < 0)) {
- info->clk_rate = clk_get_rate(info->clk);
- nuc900fb_activate_var(fbinfo);
- }
-
- return 0;
-}
-
-static inline int nuc900fb_cpufreq_register(struct nuc900fb_info *fbi)
-{
- fbi->freq_transition.notifier_call = nuc900fb_cpufreq_transition;
- return cpufreq_register_notifier(&fbi->freq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-}
-
-static inline void nuc900fb_cpufreq_deregister(struct nuc900fb_info *fbi)
-{
- cpufreq_unregister_notifier(&fbi->freq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-}
-#else
-static inline int nuc900fb_cpufreq_transition(struct notifier_block *nb,
- unsigned long val, void *data)
-{
- return 0;
-}
-
-static inline int nuc900fb_cpufreq_register(struct nuc900fb_info *fbi)
-{
- return 0;
-}
-
-static inline void nuc900fb_cpufreq_deregister(struct nuc900fb_info *info)
-{
-}
-#endif
-
-static char driver_name[] = "nuc900fb";
-
-static int nuc900fb_probe(struct platform_device *pdev)
-{
- struct nuc900fb_info *fbi;
- struct nuc900fb_display *display;
- struct fb_info *fbinfo;
- struct nuc900fb_mach_info *mach_info;
- struct resource *res;
- int ret;
- int irq;
- int i;
- int size;
-
- dev_dbg(&pdev->dev, "devinit\n");
- mach_info = dev_get_platdata(&pdev->dev);
- if (mach_info = NULL) {
- dev_err(&pdev->dev,
- "no platform data for lcd, cannot attach\n");
- return -EINVAL;
- }
-
- if (mach_info->default_display > mach_info->num_displays) {
- dev_err(&pdev->dev,
- "default display No. is %d but only %d displays \n",
- mach_info->default_display, mach_info->num_displays);
- return -EINVAL;
- }
-
-
- display = mach_info->displays + mach_info->default_display;
-
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "no irq for device\n");
- return -ENOENT;
- }
-
- fbinfo = framebuffer_alloc(sizeof(struct nuc900fb_info), &pdev->dev);
- if (!fbinfo)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, fbinfo);
-
- fbi = fbinfo->par;
- fbi->dev = &pdev->dev;
-
-#ifdef CONFIG_CPU_NUC950
- fbi->drv_type = LCDDRV_NUC950;
-#endif
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- size = resource_size(res);
- fbi->mem = request_mem_region(res->start, size, pdev->name);
- if (fbi->mem = NULL) {
- dev_err(&pdev->dev, "failed to alloc memory region\n");
- ret = -ENOENT;
- goto free_fb;
- }
-
- fbi->io = ioremap(res->start, size);
- if (fbi->io = NULL) {
- dev_err(&pdev->dev, "ioremap() of lcd registers failed\n");
- ret = -ENXIO;
- goto release_mem_region;
- }
-
- fbi->irq_base = fbi->io + REG_LCM_INT_CS;
-
-
- /* Stop the LCD */
- writel(0, fbi->io + REG_LCM_DCCS);
-
- /* fill the fbinfo*/
- strcpy(fbinfo->fix.id, driver_name);
- fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
- fbinfo->fix.type_aux = 0;
- fbinfo->fix.xpanstep = 0;
- fbinfo->fix.ypanstep = 0;
- fbinfo->fix.ywrapstep = 0;
- fbinfo->fix.accel = FB_ACCEL_NONE;
- fbinfo->var.nonstd = 0;
- fbinfo->var.activate = FB_ACTIVATE_NOW;
- fbinfo->var.accel_flags = 0;
- fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
- fbinfo->fbops = &nuc900fb_ops;
- fbinfo->flags = FBINFO_FLAG_DEFAULT;
- fbinfo->pseudo_palette = &fbi->pseudo_pal;
-
- ret = request_irq(irq, nuc900fb_irqhandler, 0, pdev->name, fbi);
- if (ret) {
- dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n",
- irq, ret);
- ret = -EBUSY;
- goto release_regs;
- }
-
- fbi->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR(fbi->clk)) {
- printk(KERN_ERR "nuc900-lcd:failed to get lcd clock source\n");
- ret = PTR_ERR(fbi->clk);
- goto release_irq;
- }
-
- clk_enable(fbi->clk);
- dev_dbg(&pdev->dev, "got and enabled clock\n");
-
- fbi->clk_rate = clk_get_rate(fbi->clk);
-
- /* calutate the video buffer size */
- for (i = 0; i < mach_info->num_displays; i++) {
- unsigned long smem_len = mach_info->displays[i].xres;
- smem_len *= mach_info->displays[i].yres;
- smem_len *= mach_info->displays[i].bpp;
- smem_len >>= 3;
- if (fbinfo->fix.smem_len < smem_len)
- fbinfo->fix.smem_len = smem_len;
- }
-
- /* Initialize Video Memory */
- ret = nuc900fb_map_video_memory(fbinfo);
- if (ret) {
- printk(KERN_ERR "Failed to allocate video RAM: %x\n", ret);
- goto release_clock;
- }
-
- dev_dbg(&pdev->dev, "got video memory\n");
-
- fbinfo->var.xres = display->xres;
- fbinfo->var.yres = display->yres;
- fbinfo->var.bits_per_pixel = display->bpp;
-
- nuc900fb_init_registers(fbinfo);
-
- nuc900fb_check_var(&fbinfo->var, fbinfo);
-
- ret = nuc900fb_cpufreq_register(fbi);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to register cpufreq\n");
- goto free_video_memory;
- }
-
- ret = register_framebuffer(fbinfo);
- if (ret) {
- printk(KERN_ERR "failed to register framebuffer device: %d\n",
- ret);
- goto free_cpufreq;
- }
-
- fb_info(fbinfo, "%s frame buffer device\n", fbinfo->fix.id);
-
- return 0;
-
-free_cpufreq:
- nuc900fb_cpufreq_deregister(fbi);
-free_video_memory:
- nuc900fb_unmap_video_memory(fbinfo);
-release_clock:
- clk_disable(fbi->clk);
- clk_put(fbi->clk);
-release_irq:
- free_irq(irq, fbi);
-release_regs:
- iounmap(fbi->io);
-release_mem_region:
- release_mem_region(res->start, size);
-free_fb:
- framebuffer_release(fbinfo);
- return ret;
-}
-
-/*
- * shutdown the lcd controller
- */
-static void nuc900fb_stop_lcd(struct fb_info *info)
-{
- struct nuc900fb_info *fbi = info->par;
- void __iomem *regs = fbi->io;
-
- writel((~LCM_DCCS_DISP_INT_EN) | (~LCM_DCCS_VA_EN) | (~LCM_DCCS_OSD_EN),
- regs + REG_LCM_DCCS);
-}
-
-/*
- * Cleanup
- */
-static int nuc900fb_remove(struct platform_device *pdev)
-{
- struct fb_info *fbinfo = platform_get_drvdata(pdev);
- struct nuc900fb_info *fbi = fbinfo->par;
- int irq;
-
- nuc900fb_stop_lcd(fbinfo);
- msleep(1);
-
- unregister_framebuffer(fbinfo);
- nuc900fb_cpufreq_deregister(fbi);
- nuc900fb_unmap_video_memory(fbinfo);
-
- iounmap(fbi->io);
-
- irq = platform_get_irq(pdev, 0);
- free_irq(irq, fbi);
-
- release_resource(fbi->mem);
- kfree(fbi->mem);
-
- framebuffer_release(fbinfo);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-
-/*
- * suspend and resume support for the lcd controller
- */
-
-static int nuc900fb_suspend(struct platform_device *dev, pm_message_t state)
-{
- struct fb_info *fbinfo = platform_get_drvdata(dev);
- struct nuc900fb_info *info = fbinfo->par;
-
- nuc900fb_stop_lcd(fbinfo);
- msleep(1);
- clk_disable(info->clk);
- return 0;
-}
-
-static int nuc900fb_resume(struct platform_device *dev)
-{
- struct fb_info *fbinfo = platform_get_drvdata(dev);
- struct nuc900fb_info *fbi = fbinfo->par;
-
- printk(KERN_INFO "nuc900fb resume\n");
-
- clk_enable(fbi->clk);
- msleep(1);
-
- nuc900fb_init_registers(fbinfo);
- nuc900fb_activate_var(fbinfo);
-
- return 0;
-}
-
-#else
-#define nuc900fb_suspend NULL
-#define nuc900fb_resume NULL
-#endif
-
-static struct platform_driver nuc900fb_driver = {
- .probe = nuc900fb_probe,
- .remove = nuc900fb_remove,
- .suspend = nuc900fb_suspend,
- .resume = nuc900fb_resume,
- .driver = {
- .name = "nuc900-lcd",
- },
-};
-
-module_platform_driver(nuc900fb_driver);
-
-MODULE_DESCRIPTION("Framebuffer driver for the NUC900");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/nuc900fb.h b/drivers/video/fbdev/nuc900fb.h
deleted file mode 100644
index 055ae9297931..000000000000
--- a/drivers/video/fbdev/nuc900fb.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- *
- * Copyright (c) 2009 Nuvoton technology corporation
- * All rights reserved.
- *
- * Author:
- * Wang Qiang(rurality.linux@gmail.com) 2009/12/16
- */
-
-#ifndef __NUC900FB_H
-#define __NUC900FB_H
-
-#include <mach/map.h>
-#include <linux/platform_data/video-nuc900fb.h>
-
-enum nuc900_lcddrv_type {
- LCDDRV_NUC910,
- LCDDRV_NUC930,
- LCDDRV_NUC932,
- LCDDRV_NUC950,
- LCDDRV_NUC960,
-};
-
-
-#define PALETTE_BUFFER_SIZE 256
-#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
-
-struct nuc900fb_info {
- struct device *dev;
- struct clk *clk;
-
- struct resource *mem;
- void __iomem *io;
- void __iomem *irq_base;
- int drv_type;
- struct nuc900fb_hw regs;
- unsigned long clk_rate;
-
-#ifdef CONFIG_CPU_FREQ
- struct notifier_block freq_transition;
-#endif
-
- /* keep these registers in case we need to re-write palette */
- u32 palette_buffer[PALETTE_BUFFER_SIZE];
- u32 pseudo_pal[16];
-};
-
-int nuc900fb_init(void);
-
-#endif /* __NUC900FB_H */
diff --git a/include/Kbuild b/include/Kbuild
index 5e0642d79dce..4d5a03a81fb5 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -568,7 +568,6 @@ header-test- += linux/platform_data/usb3503.h
header-test- += linux/platform_data/ux500_wdt.h
header-test- += linux/platform_data/video-clcd-versatile.h
header-test- += linux/platform_data/video-imxfb.h
-header-test- += linux/platform_data/video-nuc900fb.h
header-test- += linux/platform_data/video-pxafb.h
header-test- += linux/platform_data/video_s3c.h
header-test- += linux/platform_data/voltage-omap.h
diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h
deleted file mode 100644
index 3da504460c91..000000000000
--- a/include/linux/platform_data/video-nuc900fb.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* linux/include/asm/arch-nuc900/fb.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Changelog:
- *
- * 2008/08/26 vincen.zswan modify this file for LCD.
- */
-
-#ifndef __ASM_ARM_FB_H
-#define __ASM_ARM_FB_H
-
-
-
-/* LCD Controller Hardware Desc */
-struct nuc900fb_hw {
- unsigned int lcd_dccs;
- unsigned int lcd_device_ctrl;
- unsigned int lcd_mpulcd_cmd;
- unsigned int lcd_int_cs;
- unsigned int lcd_crtc_size;
- unsigned int lcd_crtc_dend;
- unsigned int lcd_crtc_hr;
- unsigned int lcd_crtc_hsync;
- unsigned int lcd_crtc_vr;
- unsigned int lcd_va_baddr0;
- unsigned int lcd_va_baddr1;
- unsigned int lcd_va_fbctrl;
- unsigned int lcd_va_scale;
- unsigned int lcd_va_test;
- unsigned int lcd_va_win;
- unsigned int lcd_va_stuff;
-};
-
-/* LCD Display Description */
-struct nuc900fb_display {
- /* LCD Image type */
- unsigned type;
-
- /* LCD Screen Size */
- unsigned short width;
- unsigned short height;
-
- /* LCD Screen Info */
- unsigned short xres;
- unsigned short yres;
- unsigned short bpp;
-
- unsigned long pixclock;
- unsigned short left_margin;
- unsigned short right_margin;
- unsigned short hsync_len;
- unsigned short upper_margin;
- unsigned short lower_margin;
- unsigned short vsync_len;
-
- /* hardware special register value */
- unsigned int dccs;
- unsigned int devctl;
- unsigned int fbctrl;
- unsigned int scale;
-};
-
-struct nuc900fb_mach_info {
- struct nuc900fb_display *displays;
- unsigned num_displays;
- unsigned default_display;
- /* GPIO Setting Info */
- unsigned gpio_dir;
- unsigned gpio_dir_mask;
- unsigned gpio_data;
- unsigned gpio_data_mask;
-};
-
-extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *);
-
-#endif /* __ASM_ARM_FB_H */
--
2.20.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms
2019-08-09 20:27 [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Arnd Bergmann
2019-08-09 20:27 ` [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers Arnd Bergmann
@ 2019-08-10 7:29 ` Greg Kroah-Hartman
1 sibling, 0 replies; 5+ messages in thread
From: Greg Kroah-Hartman @ 2019-08-10 7:29 UTC (permalink / raw)
To: Arnd Bergmann
Cc: soc, Wanzongshun (Vincent), Greg Ungerer, linux-serial,
Dmitry Torokhov, linux-input, Linus Walleij, linux-gpio,
David S. Miller, netdev, Guenter Roeck, Mark Brown, alsa-devel,
linux-spi, Bartlomiej Zolnierkiewicz, linux-fbdev, Miquel Raynal,
linux-mtd, linux-arm-kernel, linux-kernel
On Fri, Aug 09, 2019 at 10:27:28PM +0200, Arnd Bergmann wrote:
> As discussed previously, these two ARM platforms have no
> known remaining users, let's remove them completely.
>
> Subsystem maintainers: feel free to take the driver removals
> through your respective trees, they are all independent of
> one another. We can merge any remaining patches through the
> soc tree.
Serial and USB host controller driver patches applied, thanks!
greg k-h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers
2019-08-09 20:27 ` [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers Arnd Bergmann
@ 2019-08-13 13:30 ` Bartlomiej Zolnierkiewicz
2019-08-13 13:40 ` Arnd Bergmann
0 siblings, 1 reply; 5+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2019-08-13 13:30 UTC (permalink / raw)
To: Arnd Bergmann, soc; +Cc: linux-kernel, dri-devel, linux-fbdev
On 8/9/19 10:27 PM, Arnd Bergmann wrote:
> The ARM w90x900 platform is getting removed, so this driver is obsolete.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
BTW there is a very minor issue with internal bisectability of
this patch series (non-issue in reality because it affects only
configs with ARCH_W90X900=y and such are now gone, just FYI):
arch/arm/mach-w90x900/dev.c (which stays in tree until patch #16
("ARM: remove w90x900 platform") uses include/linux/platform_data/
files removed in patches #7 (spi), #9 (fbdev) and #10 (keyboard).
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
> drivers/video/fbdev/Kconfig | 14 -
> drivers/video/fbdev/Makefile | 1 -
> drivers/video/fbdev/nuc900fb.c | 760 -------------------
> drivers/video/fbdev/nuc900fb.h | 51 --
> include/Kbuild | 1 -
> include/linux/platform_data/video-nuc900fb.h | 79 --
> 6 files changed, 906 deletions(-)
> delete mode 100644 drivers/video/fbdev/nuc900fb.c
> delete mode 100644 drivers/video/fbdev/nuc900fb.h
> delete mode 100644 include/linux/platform_data/video-nuc900fb.h
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers
2019-08-13 13:30 ` Bartlomiej Zolnierkiewicz
@ 2019-08-13 13:40 ` Arnd Bergmann
0 siblings, 0 replies; 5+ messages in thread
From: Arnd Bergmann @ 2019-08-13 13:40 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: soc, Linux Kernel Mailing List, dri-devel,
Linux Fbdev development list
On Tue, Aug 13, 2019 at 3:30 PM Bartlomiej Zolnierkiewicz
<b.zolnierkie@samsung.com> wrote:
>
>
> On 8/9/19 10:27 PM, Arnd Bergmann wrote:
> > The ARM w90x900 platform is getting removed, so this driver is obsolete.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>
> BTW there is a very minor issue with internal bisectability of
> this patch series (non-issue in reality because it affects only
> configs with ARCH_W90X900=y and such are now gone, just FYI):
>
> arch/arm/mach-w90x900/dev.c (which stays in tree until patch #16
> ("ARM: remove w90x900 platform") uses include/linux/platform_data/
> files removed in patches #7 (spi), #9 (fbdev) and #10 (keyboard).
Ah right, I actually planned to change that originally but forgot.
As you say, it's not a huge issue except for building randconfig or
nuc900_defconfig.
Arnd
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-08-13 13:40 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-08-09 20:27 [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Arnd Bergmann
2019-08-09 20:27 ` [PATCH 09/16] fbdev: remove w90x900/nuc900 platform drivers Arnd Bergmann
2019-08-13 13:30 ` Bartlomiej Zolnierkiewicz
2019-08-13 13:40 ` Arnd Bergmann
2019-08-10 7:29 ` [PATCH 00/16] ARM: remove ks8695 and w90x900 platforms Greg Kroah-Hartman
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