diff options
Diffstat (limited to 'drivers')
39 files changed, 767 insertions, 156 deletions
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index cf9e9848f8b5..d7bc925c524d 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -45,8 +45,6 @@ static const struct portinfo pata_icside_portinfo_v6_2 = { .stepping = 6, }; -#define PATA_ICSIDE_MAX_SG 128 - struct pata_icside_state { void __iomem *irq_port; void __iomem *ioc_base; @@ -57,7 +55,6 @@ struct pata_icside_state { u8 disabled; unsigned int speed[ATA_MAX_DEVICES]; } port[2]; - struct scatterlist sg[PATA_ICSIDE_MAX_SG]; }; struct pata_icside_info { @@ -222,9 +219,7 @@ static void pata_icside_bmdma_setup(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct pata_icside_state *state = ap->host->private_data; - struct scatterlist *sg, *rsg = state->sg; unsigned int write = qc->tf.flags & ATA_TFLAG_WRITE; - unsigned int si; /* * We are simplex; BUG if we try to fiddle with DMA @@ -233,20 +228,12 @@ static void pata_icside_bmdma_setup(struct ata_queued_cmd *qc) BUG_ON(dma_channel_active(state->dma)); /* - * Copy ATAs scattered sg list into a contiguous array of sg - */ - for_each_sg(qc->sg, sg, qc->n_elem, si) { - memcpy(rsg, sg, sizeof(*sg)); - rsg++; - } - - /* * Route the DMA signals to the correct interface */ writeb(state->port[ap->port_no].port_sel, state->ioc_base); set_dma_speed(state->dma, state->port[ap->port_no].speed[qc->dev->devno]); - set_dma_sg(state->dma, state->sg, rsg - state->sg); + set_dma_sg(state->dma, qc->sg, qc->n_elem); set_dma_mode(state->dma, write ? DMA_MODE_WRITE : DMA_MODE_READ); /* issue r/w command */ @@ -306,8 +293,8 @@ static int icside_dma_init(struct pata_icside_info *info) static struct scsi_host_template pata_icside_sht = { ATA_BASE_SHT(DRV_NAME), - .sg_tablesize = PATA_ICSIDE_MAX_SG, - .dma_boundary = ~0, /* no dma boundaries */ + .sg_tablesize = SCSI_MAX_SG_CHAIN_SEGMENTS, + .dma_boundary = IOMD_DMA_BOUNDARY, }; static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c index 4678babd3ce6..fede619ba227 100644 --- a/drivers/i2c/busses/i2c-versatile.c +++ b/drivers/i2c/busses/i2c-versatile.c @@ -102,7 +102,13 @@ static int i2c_versatile_probe(struct platform_device *dev) i2c->algo = i2c_versatile_algo; i2c->algo.data = i2c; - ret = i2c_bit_add_bus(&i2c->adap); + if (dev->id >= 0) { + /* static bus numbering */ + i2c->adap.nr = dev->id; + ret = i2c_bit_add_numbered_bus(&i2c->adap); + } else + /* dynamic bus numbering */ + ret = i2c_bit_add_bus(&i2c->adap); if (ret >= 0) { platform_set_drvdata(dev, i2c); return 0; @@ -146,7 +152,7 @@ static void __exit i2c_versatile_exit(void) platform_driver_unregister(&i2c_versatile_driver); } -module_init(i2c_versatile_init); +subsys_initcall(i2c_versatile_init); module_exit(i2c_versatile_exit); MODULE_DESCRIPTION("ARM Versatile I2C bus driver"); diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index abb04c82c622..634af6a8e6b3 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -21,8 +21,6 @@ #include <linux/slab.h> #include <mach/corgi.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/pxa2xx-gpio.h> #include <asm/hardware/scoop.h> diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c index 9d1781a618e9..13967422658c 100644 --- a/drivers/input/keyboard/spitzkbd.c +++ b/drivers/input/keyboard/spitzkbd.c @@ -21,8 +21,6 @@ #include <linux/slab.h> #include <mach/spitz.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/pxa2xx-gpio.h> #define KB_ROWS 7 diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c index 3fb51b54fe61..94a1919d439d 100644 --- a/drivers/input/touchscreen/corgi_ts.c +++ b/drivers/input/touchscreen/corgi_ts.c @@ -21,7 +21,6 @@ #include <mach/sharpsl.h> #include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/pxa2xx-gpio.h> diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 07c334f25aae..0c4ce58c53d5 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -35,7 +35,6 @@ #include <linux/videodev2.h> #include <mach/dma.h> -#include <mach/pxa-regs.h> #include <mach/camera.h> #define PXA_CAM_VERSION_CODE KERNEL_VERSION(0, 0, 5) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 2909bbc8ad00..a663429b3d55 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -490,7 +490,7 @@ static void mmci_check_status(unsigned long data) mod_timer(&host->timer, jiffies + HZ); } -static int mmci_probe(struct amba_device *dev, void *id) +static int __devinit mmci_probe(struct amba_device *dev, void *id) { struct mmc_platform_data *plat = dev->dev.platform_data; struct mmci_host *host; @@ -633,7 +633,7 @@ static int mmci_probe(struct amba_device *dev, void *id) return ret; } -static int mmci_remove(struct amba_device *dev) +static int __devexit mmci_remove(struct amba_device *dev) { struct mmc_host *mmc = amba_get_drvdata(dev); @@ -730,7 +730,7 @@ static struct amba_driver mmci_driver = { .name = DRIVER_NAME, }, .probe = mmci_probe, - .remove = mmci_remove, + .remove = __devexit_p(mmci_remove), .suspend = mmci_suspend, .resume = mmci_resume, .id_table = mmci_ids, diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 9702ad3774cf..430095725f9f 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -30,9 +30,8 @@ #include <asm/sizes.h> -#include <mach/dma.h> #include <mach/hardware.h> -#include <mach/pxa-regs.h> +#include <mach/dma.h> #include <mach/mmc.h> #include "pxamci.h" diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c index fa129c09bca8..10081e656a6f 100644 --- a/drivers/mtd/nand/cmx270_nand.c +++ b/drivers/mtd/nand/cmx270_nand.c @@ -26,8 +26,7 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> +#include <mach/pxa2xx-regs.h> #define GPIO_NAND_CS (11) #define GPIO_NAND_RB (89) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index cc55cbc2b308..61b69cc40009 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -22,7 +22,6 @@ #include <linux/irq.h> #include <mach/dma.h> -#include <mach/pxa-regs.h> #include <mach/pxa3xx_nand.h> #define CHIP_DELAY_TIMEOUT (2 * HZ/10) diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 31794c2363ec..e775338b525f 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -24,9 +24,8 @@ #include <mach/dma.h> #include <mach/irda.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/regs-uart.h> +#include <mach/regs-ost.h> #define FICP __REG(0x40800000) /* Start of FICP area */ #define ICCR0 __REG(0x40800000) /* ICP Control Register 0 */ diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index a45952e72018..8140f7cb4d85 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -236,8 +236,7 @@ static inline void SMC_outsl(struct smc911x_local *lp, int reg, * Use a DMA for RX and TX packets. */ #include <linux/dma-mapping.h> -#include <asm/dma.h> -#include <mach/pxa-regs.h> +#include <mach/dma.h> static dma_addr_t rx_dmabuf, tx_dmabuf; static int rx_dmalen, tx_dmalen; diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index c4ccd121bc9c..4d689b59c58c 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -494,8 +494,6 @@ struct smc_local { */ #include <linux/dma-mapping.h> #include <mach/dma.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #ifdef SMC_insl #undef SMC_insl diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index bb9ddb9532e3..16f84aab6ab3 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -28,7 +28,6 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/system.h> -#include <mach/pxa-regs.h> #include <mach/pxa2xx-regs.h> #include <asm/mach-types.h> @@ -39,6 +38,44 @@ #include "soc_common.h" #include "pxa2xx_base.h" +/* + * Personal Computer Memory Card International Association (PCMCIA) sockets + */ + +#define PCMCIAPrtSp 0x04000000 /* PCMCIA Partition Space [byte] */ +#define PCMCIASp (4*PCMCIAPrtSp) /* PCMCIA Space [byte] */ +#define PCMCIAIOSp PCMCIAPrtSp /* PCMCIA I/O Space [byte] */ +#define PCMCIAAttrSp PCMCIAPrtSp /* PCMCIA Attribute Space [byte] */ +#define PCMCIAMemSp PCMCIAPrtSp /* PCMCIA Memory Space [byte] */ + +#define PCMCIA0Sp PCMCIASp /* PCMCIA 0 Space [byte] */ +#define PCMCIA0IOSp PCMCIAIOSp /* PCMCIA 0 I/O Space [byte] */ +#define PCMCIA0AttrSp PCMCIAAttrSp /* PCMCIA 0 Attribute Space [byte] */ +#define PCMCIA0MemSp PCMCIAMemSp /* PCMCIA 0 Memory Space [byte] */ + +#define PCMCIA1Sp PCMCIASp /* PCMCIA 1 Space [byte] */ +#define PCMCIA1IOSp PCMCIAIOSp /* PCMCIA 1 I/O Space [byte] */ +#define PCMCIA1AttrSp PCMCIAAttrSp /* PCMCIA 1 Attribute Space [byte] */ +#define PCMCIA1MemSp PCMCIAMemSp /* PCMCIA 1 Memory Space [byte] */ + +#define _PCMCIA(Nb) /* PCMCIA [0..1] */ \ + (0x20000000 + (Nb) * PCMCIASp) +#define _PCMCIAIO(Nb) _PCMCIA(Nb) /* PCMCIA I/O [0..1] */ +#define _PCMCIAAttr(Nb) /* PCMCIA Attribute [0..1] */ \ + (_PCMCIA(Nb) + 2 * PCMCIAPrtSp) +#define _PCMCIAMem(Nb) /* PCMCIA Memory [0..1] */ \ + (_PCMCIA(Nb) + 3 * PCMCIAPrtSp) + +#define _PCMCIA0 _PCMCIA(0) /* PCMCIA 0 */ +#define _PCMCIA0IO _PCMCIAIO(0) /* PCMCIA 0 I/O */ +#define _PCMCIA0Attr _PCMCIAAttr(0) /* PCMCIA 0 Attribute */ +#define _PCMCIA0Mem _PCMCIAMem(0) /* PCMCIA 0 Memory */ + +#define _PCMCIA1 _PCMCIA(1) /* PCMCIA 1 */ +#define _PCMCIA1IO _PCMCIAIO(1) /* PCMCIA 1 I/O */ +#define _PCMCIA1Attr _PCMCIAAttr(1) /* PCMCIA 1 Attribute */ +#define _PCMCIA1Mem _PCMCIAMem(1) /* PCMCIA 1 Memory */ + #define MCXX_SETUP_MASK (0x7f) #define MCXX_ASST_MASK (0x1f) @@ -183,23 +220,67 @@ static void pxa2xx_configure_sockets(struct device *dev) MECR &= ~MECR_NOS; } +static const char *skt_names[] = { + "PCMCIA socket 0", + "PCMCIA socket 1", +}; + +#define SKT_DEV_INFO_SIZE(n) \ + (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) + int __pxa2xx_drv_pcmcia_probe(struct device *dev) { - int ret; + int i, ret; struct pcmcia_low_level *ops; + struct skt_dev_info *sinfo; + struct soc_pcmcia_socket *skt; if (!dev || !dev->platform_data) return -ENODEV; ops = (struct pcmcia_low_level *)dev->platform_data; + sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL); + if (!sinfo) + return -ENOMEM; + + sinfo->nskt = ops->nr; + + /* Initialize processor specific parameters */ + for (i = 0; i < ops->nr; i++) { + skt = &sinfo->skt[i]; + + skt->nr = i; + skt->irq = NO_IRQ; + + skt->res_skt.start = _PCMCIA(skt->nr); + skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; + skt->res_skt.name = skt_names[skt->nr]; + skt->res_skt.flags = IORESOURCE_MEM; + + skt->res_io.start = _PCMCIAIO(skt->nr); + skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; + skt->res_io.name = "io"; + skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; + + skt->res_mem.start = _PCMCIAMem(skt->nr); + skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; + skt->res_mem.name = "memory"; + skt->res_mem.flags = IORESOURCE_MEM; + + skt->res_attr.start = _PCMCIAAttr(skt->nr); + skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; + skt->res_attr.name = "attribute"; + skt->res_attr.flags = IORESOURCE_MEM; + } + /* Provide our PXA2xx specific timing routines. */ ops->set_timing = pxa2xx_pcmcia_set_timing; #ifdef CONFIG_CPU_FREQ ops->frequency_change = pxa2xx_pcmcia_frequency_change; #endif - ret = soc_common_drv_pcmcia_probe(dev, ops, ops->first, ops->nr); + ret = soc_common_drv_pcmcia_probe(dev, ops, sinfo); if (!ret) pxa2xx_configure_sockets(dev); diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c index 7c8bcb476622..4ed64d8e95e7 100644 --- a/drivers/pcmcia/pxa2xx_cm_x255.c +++ b/drivers/pcmcia/pxa2xx_cm_x255.c @@ -16,7 +16,6 @@ #include <linux/gpio.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c index 6c3aac377126..a7b943d01e34 100644 --- a/drivers/pcmcia/pxa2xx_cm_x270.c +++ b/drivers/pcmcia/pxa2xx_cm_x270.c @@ -16,7 +16,6 @@ #include <linux/gpio.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_e740.c b/drivers/pcmcia/pxa2xx_e740.c index f663a011bf4a..d09c0dc4a31a 100644 --- a/drivers/pcmcia/pxa2xx_e740.c +++ b/drivers/pcmcia/pxa2xx_e740.c @@ -16,8 +16,6 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/eseries-gpio.h> #include <asm/irq.h> diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c index 37ec55df086e..6cbb1b1f7cfd 100644 --- a/drivers/pcmcia/pxa2xx_lubbock.c +++ b/drivers/pcmcia/pxa2xx_lubbock.c @@ -24,7 +24,6 @@ #include <mach/hardware.h> #include <asm/hardware/sa1111.h> #include <asm/mach-types.h> -#include <mach/pxa-regs.h> #include <mach/lubbock.h> #include "sa1111_generic.h" diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c index 877001db4916..1138551ba8f6 100644 --- a/drivers/pcmcia/pxa2xx_mainstone.c +++ b/drivers/pcmcia/pxa2xx_mainstone.c @@ -21,11 +21,10 @@ #include <pcmcia/ss.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> -#include <mach/pxa-regs.h> +#include <mach/pxa2xx-regs.h> #include <mach/mainstone.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_trizeps4.c b/drivers/pcmcia/pxa2xx_trizeps4.c index 36c7a0b324d2..e0e5cb339b4a 100644 --- a/drivers/pcmcia/pxa2xx_trizeps4.c +++ b/drivers/pcmcia/pxa2xx_trizeps4.c @@ -22,8 +22,7 @@ #include <asm/mach-types.h> #include <asm/irq.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> +#include <mach/pxa2xx-regs.h> #include <mach/trizeps4.h> #include "soc_common.h" diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c index dd10481be7bf..17871360fe99 100644 --- a/drivers/pcmcia/pxa2xx_viper.c +++ b/drivers/pcmcia/pxa2xx_viper.c @@ -26,7 +26,6 @@ #include <asm/irq.h> -#include <mach/pxa-regs.h> #include <mach/viper.h> #include <asm/mach-types.h> diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c index 7cb1273202cc..810ac492a8c9 100644 --- a/drivers/pcmcia/sa11xx_base.c +++ b/drivers/pcmcia/sa11xx_base.c @@ -163,9 +163,55 @@ sa1100_pcmcia_show_timing(struct soc_pcmcia_socket *skt, char *buf) return p - buf; } +static const char *skt_names[] = { + "PCMCIA socket 0", + "PCMCIA socket 1", +}; + +#define SKT_DEV_INFO_SIZE(n) \ + (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) + int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr) { + struct skt_dev_info *sinfo; + struct soc_pcmcia_socket *skt; + int i; + + sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); + if (!sinfo) + return -ENOMEM; + + sinfo->nskt = nr; + + /* Initiliaze processor specific parameters */ + for (i = 0; i < nr; i++) { + skt = &sinfo->skt[i]; + + skt->nr = first + i; + skt->irq = NO_IRQ; + + skt->res_skt.start = _PCMCIA(skt->nr); + skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; + skt->res_skt.name = skt_names[skt->nr]; + skt->res_skt.flags = IORESOURCE_MEM; + + skt->res_io.start = _PCMCIAIO(skt->nr); + skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; + skt->res_io.name = "io"; + skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; + + skt->res_mem.start = _PCMCIAMem(skt->nr); + skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; + skt->res_mem.name = "memory"; + skt->res_mem.flags = IORESOURCE_MEM; + + skt->res_attr.start = _PCMCIAAttr(skt->nr); + skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; + skt->res_attr.name = "attribute"; + skt->res_attr.flags = IORESOURCE_MEM; + } + /* * set default MECR calculation if the board specific * code did not specify one... @@ -180,7 +226,7 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, ops->frequency_change = sa1100_pcmcia_frequency_change; #endif - return soc_common_drv_pcmcia_probe(dev, ops, first, nr); + return soc_common_drv_pcmcia_probe(dev, ops, sinfo); } EXPORT_SYMBOL(sa11xx_drv_pcmcia_probe); diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index f49ac6666153..163cf98e2386 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -49,11 +49,6 @@ #include "soc_common.h" -/* FIXME: platform dependent resource declaration has to move out of this file */ -#ifdef CONFIG_ARCH_PXA -#include <mach/pxa-regs.h> -#endif - #ifdef CONFIG_PCMCIA_DEBUG static int pc_debug; @@ -581,19 +576,6 @@ EXPORT_SYMBOL(soc_pcmcia_enable_irqs); LIST_HEAD(soc_pcmcia_sockets); static DEFINE_MUTEX(soc_pcmcia_sockets_lock); -static const char *skt_names[] = { - "PCMCIA socket 0", - "PCMCIA socket 1", -}; - -struct skt_dev_info { - int nskt; - struct soc_pcmcia_socket skt[0]; -}; - -#define SKT_DEV_INFO_SIZE(n) \ - (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket)) - #ifdef CONFIG_CPU_FREQ static int soc_pcmcia_notifier(struct notifier_block *nb, unsigned long val, void *data) @@ -637,26 +619,18 @@ static int soc_pcmcia_cpufreq_register(void) { return 0; } static void soc_pcmcia_cpufreq_unregister(void) {} #endif -int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr) +int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, + struct skt_dev_info *sinfo) { - struct skt_dev_info *sinfo; struct soc_pcmcia_socket *skt; int ret, i; mutex_lock(&soc_pcmcia_sockets_lock); - sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); - if (!sinfo) { - ret = -ENOMEM; - goto out; - } - - sinfo->nskt = nr; - /* * Initialise the per-socket structure. */ - for (i = 0; i < nr; i++) { + for (i = 0; i < sinfo->nskt; i++) { skt = &sinfo->skt[i]; skt->socket.ops = &soc_common_pcmcia_operations; @@ -668,43 +642,21 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops skt->poll_timer.data = (unsigned long)skt; skt->poll_timer.expires = jiffies + SOC_PCMCIA_POLL_PERIOD; - skt->nr = first + i; - skt->irq = NO_IRQ; skt->dev = dev; skt->ops = ops; - skt->res_skt.start = _PCMCIA(skt->nr); - skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1; - skt->res_skt.name = skt_names[skt->nr]; - skt->res_skt.flags = IORESOURCE_MEM; - ret = request_resource(&iomem_resource, &skt->res_skt); if (ret) goto out_err_1; - skt->res_io.start = _PCMCIAIO(skt->nr); - skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1; - skt->res_io.name = "io"; - skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY; - ret = request_resource(&skt->res_skt, &skt->res_io); if (ret) goto out_err_2; - skt->res_mem.start = _PCMCIAMem(skt->nr); - skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1; - skt->res_mem.name = "memory"; - skt->res_mem.flags = IORESOURCE_MEM; - ret = request_resource(&skt->res_skt, &skt->res_mem); if (ret) goto out_err_3; - skt->res_attr.start = _PCMCIAAttr(skt->nr); - skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1; - skt->res_attr.name = "attribute"; - skt->res_attr.flags = IORESOURCE_MEM; - ret = request_resource(&skt->res_skt, &skt->res_attr); if (ret) goto out_err_4; diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h index 38c67375f363..290e143839ee 100644 --- a/drivers/pcmcia/soc_common.h +++ b/drivers/pcmcia/soc_common.h @@ -58,6 +58,11 @@ struct soc_pcmcia_socket { struct list_head node; }; +struct skt_dev_info { + int nskt; + struct soc_pcmcia_socket skt[0]; +}; + struct pcmcia_state { unsigned detect: 1, ready: 1, @@ -132,7 +137,7 @@ extern void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *, struct soc_ extern struct list_head soc_pcmcia_sockets; -extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr); +extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, struct skt_dev_info *sinfo); extern int soc_common_drv_pcmcia_remove(struct device *dev); diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index d26a5f82aaba..4f247e4dd3f9 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -35,7 +35,8 @@ #include <asm/irq.h> #ifdef CONFIG_ARCH_PXA -#include <mach/pxa-regs.h> +#include <mach/regs-rtc.h> +#include <mach/regs-ost.h> #endif #define RTC_DEF_DIVIDER 32768 - 1 diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 68a64123af8f..8ee01b907332 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -390,7 +390,8 @@ static struct scsi_host_template cumanascsi2_template = { .eh_abort_handler = fas216_eh_abort, .can_queue = 1, .this_id = 7, - .sg_tablesize = SG_ALL, + .sg_tablesize = SCSI_MAX_SG_CHAIN_SEGMENTS, + .dma_boundary = IOMD_DMA_BOUNDARY, .cmd_per_lun = 1, .use_clustering = DISABLE_CLUSTERING, .proc_name = "cumanascsi2", diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index bb2477b3fb0b..d8435132f461 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -508,7 +508,8 @@ static struct scsi_host_template eesox_template = { .eh_abort_handler = fas216_eh_abort, .can_queue = 1, .this_id = 7, - .sg_tablesize = SG_ALL, + .sg_tablesize = SCSI_MAX_SG_CHAIN_SEGMENTS, + .dma_boundary = IOMD_DMA_BOUNDARY, .cmd_per_lun = 1, .use_clustering = DISABLE_CLUSTERING, .proc_name = "eesox", diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index d9a546d1917c..e2297b4c1b9e 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -302,7 +302,8 @@ static struct scsi_host_template powertecscsi_template = { .can_queue = 8, .this_id = 7, - .sg_tablesize = SG_ALL, + .sg_tablesize = SCSI_MAX_SG_CHAIN_SEGMENTS, + .dma_boundary = IOMD_DMA_BOUNDARY, .cmd_per_lun = 2, .use_clustering = ENABLE_CLUSTERING, .proc_name = "powertec", diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index f6e3b86bb0be..a48a8a13d87b 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -43,13 +43,7 @@ #include <linux/tty_flip.h> #include <linux/serial_core.h> #include <linux/clk.h> - -#include <asm/io.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <mach/pxa-regs.h> -#include <mach/regs-uart.h> - +#include <linux/io.h> struct uart_pxa_port { struct uart_port port; @@ -491,7 +485,7 @@ serial_pxa_set_termios(struct uart_port *port, struct ktermios *termios, * Ensure the port will be enabled. * This is required especially for serial console. */ - up->ier |= IER_UUE; + up->ier |= UART_IER_UUE; /* * Update the per-port timeout. @@ -784,19 +778,15 @@ static int serial_pxa_probe(struct platform_device *dev) sport->port.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF; sport->port.uartclk = clk_get_rate(sport->clk); - /* - * Is it worth keeping this? - */ - if (mmres->start == __PREG(FFUART)) - sport->name = "FFUART"; - else if (mmres->start == __PREG(BTUART)) - sport->name = "BTUART"; - else if (mmres->start == __PREG(STUART)) - sport->name = "STUART"; - else if (mmres->start == __PREG(HWUART)) - sport->name = "HWUART"; - else + switch (dev->id) { + case 0: sport->name = "FFUART"; break; + case 1: sport->name = "BTUART"; break; + case 2: sport->name = "STUART"; break; + case 3: sport->name = "HWUART"; break; + default: sport->name = "???"; + break; + } sport->port.membase = ioremap(mmres->start, mmres->end - mmres->start + 1); if (!sport->port.membase) { diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index d0fc4ca2f656..d22fac27219a 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -34,8 +34,6 @@ #include <asm/delay.h> #include <mach/dma.h> -#include <mach/hardware.h> -#include <mach/pxa-regs.h> #include <mach/regs-ssp.h> #include <mach/ssp.h> #include <mach/pxa2xx_spi.h> diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c index fb3055f084b5..7cf74f8c2db1 100644 --- a/drivers/usb/host/ohci-ep93xx.c +++ b/drivers/usb/host/ohci-ep93xx.c @@ -28,8 +28,6 @@ #include <linux/signal.h> #include <linux/platform_device.h> -#include <mach/hardware.h> - static struct clk *usb_host_clock; static void ep93xx_start_hc(struct device *dev) diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 967ac3d359a6..330204a61ea8 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2131,6 +2131,20 @@ config FB_MX3 far only synchronous displays are supported. If you plan to use an LCD display with your i.MX31 system, say Y here. +config FB_BROADSHEET + tristate "E-Ink Broadsheet/Epson S1D13521 controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Broadsheet + controller. The release name for this device was Epson S1D13521 + and could also have been called by other names when coupled with + a bridge adapter. + source "drivers/video/omap/Kconfig" source "drivers/video/backlight/Kconfig" diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 2a998ca6181d..edd5a85c1eb5 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -106,6 +106,7 @@ obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o obj-$(CONFIG_FB_MAXINE) += maxinefb.o obj-$(CONFIG_FB_METRONOME) += metronomefb.o +obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o obj-$(CONFIG_FB_SH7760) += sh7760fb.o obj-$(CONFIG_FB_IMX) += imxfb.o diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c new file mode 100644 index 000000000000..509cb92e8731 --- /dev/null +++ b/drivers/video/broadsheetfb.c @@ -0,0 +1,568 @@ +/* + * broadsheetfb.c -- FB driver for E-Ink Broadsheet controller + * + * Copyright (C) 2008, Jaya Kumar + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven. + * + * This driver is written to be used with the Broadsheet display controller. + * + * It is intended to be architecture independent. A board specific driver + * must be used to perform all the physical IO interactions. + * + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/fb.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/list.h> +#include <linux/uaccess.h> + +#include <video/broadsheetfb.h> + +/* Display specific information */ +#define DPY_W 800 +#define DPY_H 600 + +static struct fb_fix_screeninfo broadsheetfb_fix __devinitdata = { + .id = "broadsheetfb", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_STATIC_PSEUDOCOLOR, + .xpanstep = 0, + .ypanstep = 0, + .ywrapstep = 0, + .line_length = DPY_W, + .accel = FB_ACCEL_NONE, +}; + +static struct fb_var_screeninfo broadsheetfb_var __devinitdata = { + .xres = DPY_W, + .yres = DPY_H, + .xres_virtual = DPY_W, + .yres_virtual = DPY_H, + .bits_per_pixel = 8, + .grayscale = 1, + .red = { 0, 4, 0 }, + .green = { 0, 4, 0 }, + .blue = { 0, 4, 0 }, + .transp = { 0, 0, 0 }, +}; + +/* main broadsheetfb functions */ +static void broadsheet_issue_data(struct broadsheetfb_par *par, u16 data) +{ + par->board->set_ctl(par, BS_WR, 0); + par->board->set_hdb(par, data); + par->board->set_ctl(par, BS_WR, 1); +} + +static void broadsheet_issue_cmd(struct broadsheetfb_par *par, u16 data) +{ + par->board->set_ctl(par, BS_DC, 0); + broadsheet_issue_data(par, data); +} + +static void broadsheet_send_command(struct broadsheetfb_par *par, u16 data) +{ + par->board->wait_for_rdy(par); + + par->board->set_ctl(par, BS_CS, 0); + broadsheet_issue_cmd(par, data); + par->board->set_ctl(par, BS_DC, 1); + par->board->set_ctl(par, BS_CS, 1); +} + +static void broadsheet_send_cmdargs(struct broadsheetfb_par *par, u16 cmd, + int argc, u16 *argv) +{ + int i; + + par->board->wait_for_rdy(par); + + par->board->set_ctl(par, BS_CS, 0); + broadsheet_issue_cmd(par, cmd); + par->board->set_ctl(par, BS_DC, 1); + + for (i = 0; i < argc; i++) + broadsheet_issue_data(par, argv[i]); + par->board->set_ctl(par, BS_CS, 1); +} + +static void broadsheet_burst_write(struct broadsheetfb_par *par, int size, + u16 *data) +{ + int i; + u16 tmp; + + par->board->set_ctl(par, BS_CS, 0); + par->board->set_ctl(par, BS_DC, 1); + + for (i = 0; i < size; i++) { + par->board->set_ctl(par, BS_WR, 0); + tmp = (data[i] & 0x0F) << 4; + tmp |= (data[i] & 0x0F00) << 4; + par->board->set_hdb(par, tmp); + par->board->set_ctl(par, BS_WR, 1); + } + + par->board->set_ctl(par, BS_CS, 1); +} + +static u16 broadsheet_get_data(struct broadsheetfb_par *par) +{ + u16 res; + /* wait for ready to go hi. (lo is busy) */ + par->board->wait_for_rdy(par); + + /* cs lo, dc lo for cmd, we lo for each data, db as usual */ + par->board->set_ctl(par, BS_DC, 1); + par->board->set_ctl(par, BS_CS, 0); + par->board->set_ctl(par, BS_WR, 0); + + res = par->board->get_hdb(par); + + /* strobe wr */ + par->board->set_ctl(par, BS_WR, 1); + par->board->set_ctl(par, BS_CS, 1); + + return res; +} + +static void broadsheet_write_reg(struct broadsheetfb_par *par, u16 reg, + u16 data) +{ + /* wait for ready to go hi. (lo is busy) */ + par->board->wait_for_rdy(par); + + /* cs lo, dc lo for cmd, we lo for each data, db as usual */ + par->board->set_ctl(par, BS_CS, 0); + + broadsheet_issue_cmd(par, BS_CMD_WR_REG); + + par->board->set_ctl(par, BS_DC, 1); + + broadsheet_issue_data(par, reg); + broadsheet_issue_data(par, data); + + par->board->set_ctl(par, BS_CS, 1); +} + +static u16 broadsheet_read_reg(struct broadsheetfb_par *par, u16 reg) +{ + broadsheet_send_command(par, reg); + msleep(100); + return broadsheet_get_data(par); +} + +static void __devinit broadsheet_init_display(struct broadsheetfb_par *par) +{ + u16 args[5]; + + args[0] = DPY_W; + args[1] = DPY_H; + args[2] = (100 | (1 << 8) | (1 << 9)); /* sdcfg */ + args[3] = 2; /* gdrv cfg */ + args[4] = (4 | (1 << 7)); /* lut index format */ + broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args); + + /* did the controller really set it? */ + broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args); + + args[0] = 4; /* fsync len */ + args[1] = (10 << 8) | 4; /* fend/fbegin len */ + args[2] = 10; /* line sync len */ + args[3] = (100 << 8) | 4; /* line end/begin len */ + args[4] = 6; /* pixel clock cfg */ + broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_TMG, 5, args); + + /* setup waveform */ + args[0] = 0x886; + args[1] = 0; + broadsheet_send_cmdargs(par, BS_CMD_RD_WFM_INFO, 2, args); + + broadsheet_send_command(par, BS_CMD_UPD_GDRV_CLR); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_TRG); + + broadsheet_write_reg(par, 0x330, 0x84); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_TRG); + + args[0] = (0x3 << 4); + broadsheet_send_cmdargs(par, BS_CMD_LD_IMG, 1, args); + + args[0] = 0x154; + broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args); + + broadsheet_burst_write(par, DPY_W*DPY_H/2, + (u16 *) par->info->screen_base); + + broadsheet_send_command(par, BS_CMD_LD_IMG_END); + + args[0] = 0x4300; + broadsheet_send_cmdargs(par, BS_CMD_UPD_FULL, 1, args); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_TRG); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND); + + par->board->wait_for_rdy(par); +} + +static void __devinit broadsheet_init(struct broadsheetfb_par *par) +{ + broadsheet_send_command(par, BS_CMD_INIT_SYS_RUN); + /* the controller needs a second */ + msleep(1000); + broadsheet_init_display(par); +} + +static void broadsheetfb_dpy_update_pages(struct broadsheetfb_par *par, + u16 y1, u16 y2) +{ + u16 args[5]; + unsigned char *buf = (unsigned char *)par->info->screen_base; + + /* y1 must be a multiple of 4 so drop the lower bits */ + y1 &= 0xFFFC; + /* y2 must be a multiple of 4 , but - 1 so up the lower bits */ + y2 |= 0x0003; + + args[0] = 0x3 << 4; + args[1] = 0; + args[2] = y1; + args[3] = cpu_to_le16(par->info->var.xres); + args[4] = y2; + broadsheet_send_cmdargs(par, BS_CMD_LD_IMG_AREA, 5, args); + + args[0] = 0x154; + broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args); + + buf += y1 * par->info->var.xres; + broadsheet_burst_write(par, ((1 + y2 - y1) * par->info->var.xres)/2, + (u16 *) buf); + + broadsheet_send_command(par, BS_CMD_LD_IMG_END); + + args[0] = 0x4300; + broadsheet_send_cmdargs(par, BS_CMD_UPD_FULL, 1, args); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_TRG); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND); + + par->board->wait_for_rdy(par); + +} + +static void broadsheetfb_dpy_update(struct broadsheetfb_par *par) +{ + u16 args[5]; + + args[0] = 0x3 << 4; + broadsheet_send_cmdargs(par, BS_CMD_LD_IMG, 1, args); + + args[0] = 0x154; + broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args); + broadsheet_burst_write(par, DPY_W*DPY_H/2, + (u16 *) par->info->screen_base); + + broadsheet_send_command(par, BS_CMD_LD_IMG_END); + + args[0] = 0x4300; + broadsheet_send_cmdargs(par, BS_CMD_UPD_FULL, 1, args); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_TRG); + + broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND); + + par->board->wait_for_rdy(par); + +} + +/* this is called back from the deferred io workqueue */ +static void broadsheetfb_dpy_deferred_io(struct fb_info *info, + struct list_head *pagelist) +{ + u16 y1 = 0, h = 0; + int prev_index = -1; + struct page *cur; + struct fb_deferred_io *fbdefio = info->fbdefio; + int h_inc; + u16 yres = info->var.yres; + u16 xres = info->var.xres; + + /* height increment is fixed per page */ + h_inc = DIV_ROUND_UP(PAGE_SIZE , xres); + + /* walk the written page list and swizzle the data */ + list_for_each_entry(cur, &fbdefio->pagelist, lru) { + if (prev_index < 0) { + /* just starting so assign first page */ + y1 = (cur->index << PAGE_SHIFT) / xres; + h = h_inc; + } else if ((prev_index + 1) == cur->index) { + /* this page is consecutive so increase our height */ + h += h_inc; + } else { + /* page not consecutive, issue previous update first */ + broadsheetfb_dpy_update_pages(info->par, y1, y1 + h); + /* start over with our non consecutive page */ + y1 = (cur->index << PAGE_SHIFT) / xres; + h = h_inc; + } + prev_index = cur->index; + } + + /* if we still have any pages to update we do so now */ + if (h >= yres) { + /* its a full screen update, just do it */ + broadsheetfb_dpy_update(info->par); + } else { + broadsheetfb_dpy_update_pages(info->par, y1, + min((u16) (y1 + h), yres)); + } +} + +static void broadsheetfb_fillrect(struct fb_info *info, + const struct fb_fillrect *rect) +{ + struct broadsheetfb_par *par = info->par; + + sys_fillrect(info, rect); + + broadsheetfb_dpy_update(par); +} + +static void broadsheetfb_copyarea(struct fb_info *info, + const struct fb_copyarea *area) +{ + struct broadsheetfb_par *par = info->par; + + sys_copyarea(info, area); + + broadsheetfb_dpy_update(par); +} + +static void broadsheetfb_imageblit(struct fb_info *info, + const struct fb_image *image) +{ + struct broadsheetfb_par *par = info->par; + + sys_imageblit(info, image); + + broadsheetfb_dpy_update(par); +} + +/* + * this is the slow path from userspace. they can seek and write to + * the fb. it's inefficient to do anything less than a full screen draw + */ +static ssize_t broadsheetfb_write(struct fb_info *info, const char __user *buf, + size_t count, loff_t *ppos) +{ + struct broadsheetfb_par *par = info->par; + unsigned long p = *ppos; + void *dst; + int err = 0; + unsigned long total_size; + + if (info->state != FBINFO_STATE_RUNNING) + return -EPERM; + + total_size = info->fix.smem_len; + + if (p > total_size) + return -EFBIG; + + if (count > total_size) { + err = -EFBIG; + count = total_size; + } + + if (count + p > total_size) { + if (!err) + err = -ENOSPC; + + count = total_size - p; + } + + dst = (void *)(info->screen_base + p); + + if (copy_from_user(dst, buf, count)) + err = -EFAULT; + + if (!err) + *ppos += count; + + broadsheetfb_dpy_update(par); + + return (err) ? err : count; +} + +static struct fb_ops broadsheetfb_ops = { + .owner = THIS_MODULE, + .fb_read = fb_sys_read, + .fb_write = broadsheetfb_write, + .fb_fillrect = broadsheetfb_fillrect, + .fb_copyarea = broadsheetfb_copyarea, + .fb_imageblit = broadsheetfb_imageblit, +}; + +static struct fb_deferred_io broadsheetfb_defio = { + .delay = HZ/4, + .deferred_io = broadsheetfb_dpy_deferred_io, +}; + +static int __devinit broadsheetfb_probe(struct platform_device *dev) +{ + struct fb_info *info; + struct broadsheet_board *board; + int retval = -ENOMEM; + int videomemorysize; + unsigned char *videomemory; + struct broadsheetfb_par *par; + int i; + + /* pick up board specific routines */ + board = dev->dev.platform_data; + if (!board) + return -EINVAL; + + /* try to count device specific driver, if can't, platform recalls */ + if (!try_module_get(board->owner)) + return -ENODEV; + + info = framebuffer_alloc(sizeof(struct broadsheetfb_par), &dev->dev); + if (!info) + goto err; + + videomemorysize = (DPY_W*DPY_H); + videomemory = vmalloc(videomemorysize); + if (!videomemory) + goto err_fb_rel; + + memset(videomemory, 0, videomemorysize); + + info->screen_base = (char *)videomemory; + info->fbops = &broadsheetfb_ops; + + info->var = broadsheetfb_var; + info->fix = broadsheetfb_fix; + info->fix.smem_len = videomemorysize; + par = info->par; + par->info = info; + par->board = board; + par->write_reg = broadsheet_write_reg; + par->read_reg = broadsheet_read_reg; + init_waitqueue_head(&par->waitq); + + info->flags = FBINFO_FLAG_DEFAULT; + + info->fbdefio = &broadsheetfb_defio; + fb_deferred_io_init(info); + + retval = fb_alloc_cmap(&info->cmap, 16, 0); + if (retval < 0) { + dev_err(&dev->dev, "Failed to allocate colormap\n"); + goto err_vfree; + } + + /* set cmap */ + for (i = 0; i < 16; i++) + info->cmap.red[i] = (((2*i)+1)*(0xFFFF))/32; + memcpy(info->cmap.green, info->cmap.red, sizeof(u16)*16); + memcpy(info->cmap.blue, info->cmap.red, sizeof(u16)*16); + + retval = par->board->setup_irq(info); + if (retval < 0) + goto err_cmap; + + /* this inits the dpy */ + retval = board->init(par); + if (retval < 0) + goto err_free_irq; + + broadsheet_init(par); + + retval = register_framebuffer(info); + if (retval < 0) + goto err_free_irq; + platform_set_drvdata(dev, info); + + printk(KERN_INFO + "fb%d: Broadsheet frame buffer, using %dK of video memory\n", + info->node, videomemorysize >> 10); + + + return 0; + +err_free_irq: + board->cleanup(par); +err_cmap: + fb_dealloc_cmap(&info->cmap); +err_vfree: + vfree(videomemory); +err_fb_rel: + framebuffer_release(info); +err: + module_put(board->owner); + return retval; + +} + +static int __devexit broadsheetfb_remove(struct platform_device *dev) +{ + struct fb_info *info = platform_get_drvdata(dev); + + if (info) { + struct broadsheetfb_par *par = info->par; + unregister_framebuffer(info); + fb_deferred_io_cleanup(info); + par->board->cleanup(par); + fb_dealloc_cmap(&info->cmap); + vfree((void *)info->screen_base); + module_put(par->board->owner); + framebuffer_release(info); + } + return 0; +} + +static struct platform_driver broadsheetfb_driver = { + .probe = broadsheetfb_probe, + .remove = broadsheetfb_remove, + .driver = { + .owner = THIS_MODULE, + .name = "broadsheetfb", + }, +}; + +static int __init broadsheetfb_init(void) +{ + return platform_driver_register(&broadsheetfb_driver); +} + +static void __exit broadsheetfb_exit(void) +{ + platform_driver_unregister(&broadsheetfb_driver); +} + +module_init(broadsheetfb_init); +module_exit(broadsheetfb_exit); + +MODULE_DESCRIPTION("fbdev driver for Broadsheet controller"); +MODULE_AUTHOR("Jaya Kumar"); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c index 7a9e42e3a9a9..51b373657aa2 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/cyber2000fb.c @@ -1425,7 +1425,7 @@ static void cyberpro_common_resume(struct cfb_info *cfb) #ifdef CONFIG_ARCH_SHARK -#include <mach/hardware.h> +#include <mach/framebuffer.h> static int __devinit cyberpro_vl_probe(void) { diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 2552b9f325ee..07b371b4b072 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -59,7 +59,6 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/div64.h> -#include <mach/pxa-regs.h> #include <mach/bitfield.h> #include <mach/pxafb.h> diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 79cf0b1976aa..b0b4513ba537 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -1017,6 +1017,10 @@ static int s3c2410fb_resume(struct platform_device *dev) s3c2410fb_init_registers(fbinfo); + /* re-activate our display after resume */ + s3c2410fb_activate_var(fbinfo); + s3c2410fb_blank(FB_BLANK_UNBLANK, fbinfo); + return 0; } diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index 076f946fa0f5..022d07abbf99 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -251,22 +251,6 @@ static struct sa1100fb_mach_info pal_info __initdata = { #endif #endif -#ifdef CONFIG_SA1100_H3800 -static struct sa1100fb_mach_info h3800_info __initdata = { - .pixclock = 174757, .bpp = 16, - .xres = 320, .yres = 240, - - .hsync_len = 3, .vsync_len = 3, - .left_margin = 12, .upper_margin = 10, - .right_margin = 17, .lower_margin = 1, - - .cmap_static = 1, - - .lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act, - .lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2), -}; -#endif - #ifdef CONFIG_SA1100_H3600 static struct sa1100fb_mach_info h3600_info __initdata = { .pixclock = 174757, .bpp = 16, @@ -432,11 +416,6 @@ sa1100fb_get_machine_info(struct sa1100fb_info *fbi) fbi->rgb[RGB_16] = &h3600_rgb_16; } #endif -#ifdef CONFIG_SA1100_H3800 - if (machine_is_h3800()) { - inf = &h3800_info; - } -#endif #ifdef CONFIG_SA1100_COLLIE if (machine_is_collie()) { inf = &collie_info; diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c index e19b45794717..4b84f296d30c 100644 --- a/drivers/watchdog/sa1100_wdt.c +++ b/drivers/watchdog/sa1100_wdt.c @@ -30,7 +30,7 @@ #include <linux/timex.h> #ifdef CONFIG_ARCH_PXA -#include <mach/pxa-regs.h> +#include <mach/regs-ost.h> #endif #include <mach/reset.h> |