From 03fbdb15c14e9746c63168e3ff2c64b9c8336d33 Mon Sep 17 00:00:00 2001 From: Alessandro Rubini Date: Wed, 20 May 2009 22:39:08 +0100 Subject: [ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void * The second argument of the probe method points to the amba_id structure, so it's better passed with the correct type. None of the current in-tree drivers uses the pointer, so they have only been checked for a clean compile. Change suggested by Russell King. Signed-off-by: Alessandro Rubini Signed-off-by: Russell King --- drivers/input/serio/ambakmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index e29cdc13a199..a28c06d686e1 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -107,7 +107,7 @@ static void amba_kmi_close(struct serio *io) clk_disable(kmi->clk); } -static int amba_kmi_probe(struct amba_device *dev, void *id) +static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id) { struct amba_kmi_port *kmi; struct serio *io; -- cgit v1.2.3 From 6fa612b56c575a5235568593eab4240c90608630 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 11 May 2009 15:49:12 +0200 Subject: microblaze: Kconfig: Enable drivers for Microblaze Signed-off-by: Michal Simek --- arch/microblaze/Kconfig | 7 ++++--- drivers/block/Kconfig | 2 +- drivers/char/Kconfig | 2 +- drivers/gpio/Kconfig | 2 +- drivers/input/serio/Kconfig | 2 +- drivers/of/Kconfig | 8 ++++---- drivers/spi/Kconfig | 2 +- drivers/usb/Kconfig | 1 + drivers/video/Kconfig | 2 +- 9 files changed, 15 insertions(+), 13 deletions(-) (limited to 'drivers/input') diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 8cc312b5d4dc..e6af7dd01fe6 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -6,6 +6,7 @@ mainmenu "Linux/Microblaze Kernel Configuration" config MICROBLAZE def_bool y select HAVE_LMB + select ARCH_WANT_OPTIONAL_GPIOLIB config SWAP def_bool n @@ -49,6 +50,9 @@ config GENERIC_CLOCKEVENTS config GENERIC_HARDIRQS_NO__DO_IRQ def_bool y +config GENERIC_GPIO + def_bool y + config PCI depends on !MMU def_bool n @@ -105,9 +109,6 @@ config CMDLINE_FORCE config OF def_bool y -config OF_DEVICE - def_bool y - config PROC_DEVICETREE bool "Support for device tree in /proc" depends on PROC_FS diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index ddea8e485cc9..9f1665fc0f66 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -438,7 +438,7 @@ source "drivers/s390/block/Kconfig" config XILINX_SYSACE tristate "Xilinx SystemACE support" - depends on 4xx + depends on 4xx || MICROBLAZE help Include support for the Xilinx SystemACE CompactFlash interface diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 735bbe2be51a..bb1a071b8038 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -893,7 +893,7 @@ config DTLK config XILINX_HWICAP tristate "Xilinx HWICAP Support" - depends on XILINX_VIRTEX + depends on XILINX_VIRTEX || MICROBLAZE help This option enables support for Xilinx Internal Configuration Access Port (ICAP) driver. The ICAP is used on Xilinx Virtex diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index edb02530e461..11f373971fa5 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -69,7 +69,7 @@ comment "Memory mapped GPIO expanders:" config GPIO_XILINX bool "Xilinx GPIO support" - depends on PPC_OF + depends on PPC_OF || MICROBLAZE help Say yes here to support the Xilinx FPGA GPIO device diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index da3c3a5d2689..c4b3fbd1a80f 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -192,7 +192,7 @@ config SERIO_RAW config SERIO_XILINX_XPS_PS2 tristate "Xilinx XPS PS/2 Controller Support" - depends on PPC + depends on PPC || MICROBLAZE help This driver supports XPS PS/2 IP from the Xilinx EDK on PowerPC platform. diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index f821dbc952a4..27f3b81333de 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -1,21 +1,21 @@ config OF_DEVICE def_bool y - depends on OF && (SPARC || PPC_OF) + depends on OF && (SPARC || PPC_OF || MICROBLAZE) config OF_GPIO def_bool y - depends on OF && PPC_OF && GPIOLIB + depends on OF && (PPC_OF || MICROBLAZE) && GPIOLIB help OpenFirmware GPIO accessors config OF_I2C def_tristate I2C - depends on PPC_OF && I2C + depends on (PPC_OF || MICROBLAZE) && I2C help OpenFirmware I2C accessors config OF_SPI def_tristate SPI - depends on OF && PPC_OF && SPI + depends on OF && (PPC_OF || MICROBLAZE) && SPI help OpenFirmware SPI accessors diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 83a185d52961..957494775413 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -212,7 +212,7 @@ config SPI_TXX9 config SPI_XILINX tristate "Xilinx SPI controller" - depends on XILINX_VIRTEX && EXPERIMENTAL + depends on (XILINX_VIRTEX || MICROBLAZE) && EXPERIMENTAL select SPI_BITBANG help This exposes the SPI controller IP from the Xilinx EDK. diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index c6c816b7ecb5..5eee3f82be5d 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -22,6 +22,7 @@ config USB_ARCH_HAS_HCD default y if PCMCIA && !M32R # sl811_cs default y if ARM # SL-811 default y if SUPERH # r8a66597-hcd + default y if MICROBLAZE default PCI # many non-PCI SOC chips embed OHCI diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0048f1185a60..74712cb8399a 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1996,7 +1996,7 @@ config FB_PS3_DEFAULT_SIZE_M config FB_XILINX tristate "Xilinx frame buffer support" - depends on FB && XILINX_VIRTEX + depends on FB && (XILINX_VIRTEX || MICROBLAZE) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT -- cgit v1.2.3 From df391e0eda1e678add56a8e34226edf05d89af6a Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Sat, 23 May 2009 09:51:20 -0700 Subject: Input: multitouch - add tracking ID to the protocol MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There are a few multi-touch devices that support finger tracking well in hardware, Stantum being the prime example. By exposing the tracking ID in the MT protocol, evdev bandwidth and cpu usage in user space can be reduced. This patch adds the ABS_MT_TRACKING_ID to the MT protocol. Signed-off-by: Henrik Rydberg Tested-by: Stéphane Chatty Signed-off-by: Dmitry Torokhov --- drivers/input/input.c | 1 + include/linux/input.h | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/input') diff --git a/drivers/input/input.c b/drivers/input/input.c index e54e002665b0..5d445f48789b 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -42,6 +42,7 @@ static unsigned int input_abs_bypass_init_data[] __initdata = { ABS_MT_POSITION_Y, ABS_MT_TOOL_TYPE, ABS_MT_BLOB_ID, + ABS_MT_TRACKING_ID, 0 }; static unsigned long input_abs_bypass[BITS_TO_LONGS(ABS_CNT)]; diff --git a/include/linux/input.h b/include/linux/input.h index 0e6ff5de3588..6fed4f6a9c9e 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -656,6 +656,7 @@ struct input_absinfo { #define ABS_MT_POSITION_Y 0x36 /* Center Y ellipse position */ #define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ #define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ +#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ #define ABS_MAX 0x3f #define ABS_CNT (ABS_MAX+1) -- cgit v1.2.3 From 346a850e3c3a20159cef2b79235e6d34aa497c65 Mon Sep 17 00:00:00 2001 From: Manuel Traut Date: Wed, 27 May 2009 06:20:05 -0700 Subject: Input: usb1400_ts - fix access to "device data" in resume function platform_data != driver_data driver data is actually the "correct" place of the struct however it is not placed there due to the need of the ac97 struct. This is broken since d9105c2b01 aka "[ARM] 5184/1: Split ucb1400_ts into core and touchscreen" Signed-off-by: Manuel Traut Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/ucb1400_ts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index f100c7f4c1db..6954f5500108 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -419,7 +419,7 @@ static int ucb1400_ts_remove(struct platform_device *dev) #ifdef CONFIG_PM static int ucb1400_ts_resume(struct platform_device *dev) { - struct ucb1400_ts *ucb = platform_get_drvdata(dev); + struct ucb1400_ts *ucb = dev->dev.platform_data; if (ucb->ts_task) { /* -- cgit v1.2.3 From a3ce6ea46cc0d6397d1b92b1a5983bb2935306ed Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 28 May 2009 09:51:31 -0700 Subject: Input: libps2 - better handle bad scheduler decisions Sometimes devices send us their responses in time but due to unfortunate scheduling decisions the receiving thread does not get scheduled till much later and we erroneously decide that device timed out. Work around this problem by checking whether we received the data we needed instead of checking timeout condition. Tested-by: Sitsofe Wheeler Signed-off-by: Dmitry Torokhov --- drivers/input/serio/libps2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index 67248c31e19a..be5bbbb8ae4e 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -210,7 +210,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) timeout = wait_event_timeout(ps2dev->wait, !(ps2dev->flags & PS2_FLAG_CMD1), timeout); - if (ps2dev->cmdcnt && timeout > 0) { + if (ps2dev->cmdcnt && !(ps2dev->flags & PS2_FLAG_CMD1)) { timeout = ps2_adjust_timeout(ps2dev, command, timeout); wait_event_timeout(ps2dev->wait, -- cgit v1.2.3 From dc890c2dcd63a90de68ee5f0253eefbb89d725f0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sun, 7 Jun 2009 23:27:31 +0100 Subject: [ARM] 5544/1: Trust PrimeCell resource sizes I found the PrimeCell/AMBA Bus drivers distrusting the resource passed in as part of the struct amba_device abstraction. This patch removes all hard coded resource sizes found in the PrimeCell drivers and move the responsibility of this definition back to the platform/board device definition, which already exist and appear to be correct for all in-tree users of these drivers. We do this using the resource_size() inline function which was also replicated in the only driver using the resource size, so that has been changed too. The KMI_SIZE was left in kmi.h in case someone likes it. Test-compiled against Versatile and Integrator defconfigs, seems to work but I don't posess these boards and cannot test them. Signed-off-by: Linus Walleij Signed-off-by: Russell King --- drivers/input/serio/ambakmi.c | 2 +- drivers/mmc/host/mmci.c | 2 +- drivers/rtc/rtc-pl030.c | 2 +- drivers/rtc/rtc-pl031.c | 3 +-- drivers/serial/amba-pl010.c | 2 +- drivers/serial/amba-pl011.c | 2 +- drivers/video/amba-clcd.c | 2 +- sound/arm/aaci.c | 2 +- 8 files changed, 8 insertions(+), 9 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index a28c06d686e1..89b394183a75 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -135,7 +135,7 @@ static int amba_kmi_probe(struct amba_device *dev, struct amba_id *id) io->dev.parent = &dev->dev; kmi->io = io; - kmi->base = ioremap(dev->res.start, KMI_SIZE); + kmi->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!kmi->base) { ret = -ENOMEM; goto out; diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 7d4febdab286..e1aa8471ab1c 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -546,7 +546,7 @@ static int __devinit mmci_probe(struct amba_device *dev, struct amba_id *id) host->mclk = clk_get_rate(host->clk); DBG(host, "eventual mclk rate: %u Hz\n", host->mclk); } - host->base = ioremap(dev->res.start, SZ_4K); + host->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!host->base) { ret = -ENOMEM; goto clk_disable; diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c index aaf1f75fa293..457231bb1029 100644 --- a/drivers/rtc/rtc-pl030.c +++ b/drivers/rtc/rtc-pl030.c @@ -117,7 +117,7 @@ static int pl030_probe(struct amba_device *dev, struct amba_id *id) goto err_rtc; } - rtc->base = ioremap(dev->res.start, SZ_4K); + rtc->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!rtc->base) { ret = -ENOMEM; goto err_map; diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 451fc13784d1..f41873f98f66 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -142,8 +142,7 @@ static int pl031_probe(struct amba_device *adev, struct amba_id *id) goto out; } - ldata->base = ioremap(adev->res.start, - adev->res.end - adev->res.start + 1); + ldata->base = ioremap(adev->res.start, resource_size(&adev->res)); if (!ldata->base) { ret = -ENOMEM; goto out_no_remap; diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index cdc049d4350f..58a4879c7e48 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -686,7 +686,7 @@ static int pl010_probe(struct amba_device *dev, struct amba_id *id) goto out; } - base = ioremap(dev->res.start, PAGE_SIZE); + base = ioremap(dev->res.start, resource_size(&dev->res)); if (!base) { ret = -ENOMEM; goto free; diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index 8c5bda27736c..bf82e28770a9 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -767,7 +767,7 @@ static int pl011_probe(struct amba_device *dev, struct amba_id *id) goto out; } - base = ioremap(dev->res.start, PAGE_SIZE); + base = ioremap(dev->res.start, resource_size(&dev->res)); if (!base) { ret = -ENOMEM; goto free; diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index d1f80bac54f0..fb8163d181ab 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -351,7 +351,7 @@ static int clcdfb_register(struct clcd_fb *fb) } fb->fb.fix.mmio_start = fb->dev->res.start; - fb->fb.fix.mmio_len = 4096; + 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) { diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 5c48e36038f2..dc78272fc39f 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -1089,7 +1089,7 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id) goto out; } - aaci->base = ioremap(dev->res.start, SZ_4K); + aaci->base = ioremap(dev->res.start, resource_size(&dev->res)); if (!aaci->base) { ret = -ENOMEM; goto out; -- cgit v1.2.3 From 492d0f95e6927d60be6234c4b0dd500216e87e18 Mon Sep 17 00:00:00 2001 From: Alessio Igor Bogani Date: Thu, 21 May 2009 19:54:33 +0200 Subject: trivial: input/misc: Fix typo in Kconfig Signed-off-by: Alessio Igor Bogani Signed-off-by: Jiri Kosina --- drivers/input/misc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index 5c0a631d1455..06f46fcc0772 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -232,7 +232,7 @@ config INPUT_GPIO_ROTARY_ENCODER depends on GPIOLIB && GENERIC_GPIO help Say Y here to add support for rotary encoders connected to GPIO lines. - Check file:Documentation/incput/rotary_encoder.txt for more + Check file:Documentation/input/rotary-encoder.txt for more information. To compile this driver as a module, choose M here: the -- cgit v1.2.3