diff options
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/dma-ste-dma40.h | 13 | ||||
| -rw-r--r-- | include/linux/platform_data/elm.h | 54 | ||||
| -rw-r--r-- | include/linux/platform_data/exynos_thermal.h | 3 | ||||
| -rw-r--r-- | include/linux/platform_data/leds-lp55xx.h | 87 | ||||
| -rw-r--r-- | include/linux/platform_data/mmc-esdhc-imx.h | 1 | ||||
| -rw-r--r-- | include/linux/platform_data/mmc-sdhci-tegra.h | 28 | ||||
| -rw-r--r-- | include/linux/platform_data/sh_ipmmu.h | 18 | ||||
| -rw-r--r-- | include/linux/platform_data/usb-omap.h | 1 | ||||
| -rw-r--r-- | include/linux/platform_data/ux500_wdt.h | 19 |
9 files changed, 196 insertions, 28 deletions
diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 9ff93b065686..4b781014b0a0 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -147,6 +147,16 @@ struct stedma40_chan_cfg { * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. + * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW + * which avoids HW bug that exists in some versions of the controller. + * SoftLLI introduces relink overhead that could impact performace for + * certain use cases. + * @num_of_soft_lli_chans: The number of channels that needs to be configured + * to use SoftLLI. + * @use_esram_lcla: flag for mapping the lcla into esram region + * @num_of_phy_chans: The number of physical channels implemented in HW. + * 0 means reading the number of channels from DMA HW but this is only valid + * for 'multiple of 4' channels, like 8. */ struct stedma40_platform_data { u32 dev_len; @@ -157,7 +167,10 @@ struct stedma40_platform_data { struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; + int *soft_lli_chans; + int num_of_soft_lli_chans; bool use_esram_lcla; + int num_of_phy_chans; }; #ifdef CONFIG_STE_DMA40 diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h new file mode 100644 index 000000000000..1bd5244d1dcd --- /dev/null +++ b/include/linux/platform_data/elm.h @@ -0,0 +1,54 @@ +/* + * BCH Error Location Module + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __ELM_H +#define __ELM_H + +enum bch_ecc { + BCH4_ECC = 0, + BCH8_ECC, +}; + +/* ELM support 8 error syndrome process */ +#define ERROR_VECTOR_MAX 8 + +#define BCH8_ECC_OOB_BYTES 13 +#define BCH4_ECC_OOB_BYTES 7 +/* RBL requires 14 byte even though BCH8 uses only 13 byte */ +#define BCH8_SIZE (BCH8_ECC_OOB_BYTES + 1) +/* Uses 1 extra byte to handle erased pages */ +#define BCH4_SIZE (BCH4_ECC_OOB_BYTES + 1) + +/** + * struct elm_errorvec - error vector for elm + * @error_reported: set true for vectors error is reported + * @error_uncorrectable: number of uncorrectable errors + * @error_count: number of correctable errors in the sector + * @error_loc: buffer for error location + * + */ +struct elm_errorvec { + bool error_reported; + bool error_uncorrectable; + int error_count; + int error_loc[ERROR_VECTOR_MAX]; +}; + +void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, + struct elm_errorvec *err_vec); +void elm_config(struct device *dev, enum bch_ecc bch_type); +#endif /* __ELM_H */ diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h index a7bdb2f63b73..da7e6274b175 100644 --- a/include/linux/platform_data/exynos_thermal.h +++ b/include/linux/platform_data/exynos_thermal.h @@ -53,6 +53,8 @@ struct freq_clip_table { * struct exynos_tmu_platform_data * @threshold: basic temperature for generating interrupt * 25 <= threshold <= 125 [unit: degree Celsius] + * @threshold_falling: differntial value for setting threshold + * of temperature falling interrupt. * @trigger_levels: array for each interrupt levels * [unit: degree Celsius] * 0: temperature for trigger_level0 interrupt @@ -97,6 +99,7 @@ struct freq_clip_table { */ struct exynos_tmu_platform_data { u8 threshold; + u8 threshold_falling; u8 trigger_levels[4]; bool trigger_level0_en; bool trigger_level1_en; diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h new file mode 100644 index 000000000000..1509570d5a3f --- /dev/null +++ b/include/linux/platform_data/leds-lp55xx.h @@ -0,0 +1,87 @@ +/* + * LP55XX Platform Data Header + * + * Copyright (C) 2012 Texas Instruments + * + * Author: Milo(Woogyom) Kim <milo.kim@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * Derived from leds-lp5521.h, leds-lp5523.h + */ + +#ifndef _LEDS_LP55XX_H +#define _LEDS_LP55XX_H + +/* Clock configuration */ +#define LP55XX_CLOCK_AUTO 0 +#define LP55XX_CLOCK_INT 1 +#define LP55XX_CLOCK_EXT 2 + +/* Bits in LP5521 CONFIG register. 'update_config' in lp55xx_platform_data */ +#define LP5521_PWM_HF 0x40 /* PWM: 0 = 256Hz, 1 = 558Hz */ +#define LP5521_PWRSAVE_EN 0x20 /* 1 = Power save mode */ +#define LP5521_CP_MODE_OFF 0 /* Charge pump (CP) off */ +#define LP5521_CP_MODE_BYPASS 8 /* CP forced to bypass mode */ +#define LP5521_CP_MODE_1X5 0x10 /* CP forced to 1.5x mode */ +#define LP5521_CP_MODE_AUTO 0x18 /* Automatic mode selection */ +#define LP5521_R_TO_BATT 4 /* R out: 0 = CP, 1 = Vbat */ +#define LP5521_CLK_SRC_EXT 0 /* Ext-clk source (CLK_32K) */ +#define LP5521_CLK_INT 1 /* Internal clock */ +#define LP5521_CLK_AUTO 2 /* Automatic clock selection */ + +struct lp55xx_led_config { + const char *name; + u8 chan_nr; + u8 led_current; /* mA x10, 0 if led is not connected */ + u8 max_current; +}; + +struct lp55xx_predef_pattern { + u8 *r; + u8 *g; + u8 *b; + u8 size_r; + u8 size_g; + u8 size_b; +}; + +/* + * struct lp55xx_platform_data + * @led_config : Configurable led class device + * @num_channels : Number of LED channels + * @label : Used for naming LEDs + * @clock_mode : Input clock mode. LP55XX_CLOCK_AUTO or _INT or _EXT + * @setup_resources : Platform specific function before enabling the chip + * @release_resources : Platform specific function after disabling the chip + * @enable : EN pin control by platform side + * @patterns : Predefined pattern data for RGB channels + * @num_patterns : Number of patterns + * @update_config : Value of CONFIG register + */ +struct lp55xx_platform_data { + + /* LED channel configuration */ + struct lp55xx_led_config *led_config; + u8 num_channels; + const char *label; + + /* Clock configuration */ + u8 clock_mode; + + /* Platform specific functions */ + int (*setup_resources)(void); + void (*release_resources)(void); + void (*enable)(bool state); + + /* Predefined pattern data */ + struct lp55xx_predef_pattern *patterns; + unsigned int num_patterns; + + /* _CONFIG register */ + u8 update_config; +}; + +#endif /* _LEDS_LP55XX_H */ diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index aaf97481f413..b4a0521ce411 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -39,5 +39,6 @@ struct esdhc_platform_data { unsigned int cd_gpio; enum wp_types wp_type; enum cd_types cd_type; + int max_bus_width; }; #endif /* __ASM_ARCH_IMX_ESDHC_H */ diff --git a/include/linux/platform_data/mmc-sdhci-tegra.h b/include/linux/platform_data/mmc-sdhci-tegra.h deleted file mode 100644 index 8f8430697686..000000000000 --- a/include/linux/platform_data/mmc-sdhci-tegra.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2009 Palm, Inc. - * Author: Yvonne Yip <y@palm.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ -#ifndef __PLATFORM_DATA_TEGRA_SDHCI_H -#define __PLATFORM_DATA_TEGRA_SDHCI_H - -#include <linux/mmc/host.h> - -struct tegra_sdhci_platform_data { - int cd_gpio; - int wp_gpio; - int power_gpio; - int is_8bit; - int pm_flags; -}; - -#endif diff --git a/include/linux/platform_data/sh_ipmmu.h b/include/linux/platform_data/sh_ipmmu.h new file mode 100644 index 000000000000..39f7405cdac5 --- /dev/null +++ b/include/linux/platform_data/sh_ipmmu.h @@ -0,0 +1,18 @@ +/* sh_ipmmu.h + * + * Copyright (C) 2012 Hideki EIRAKU + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#ifndef __SH_IPMMU_H__ +#define __SH_IPMMU_H__ + +struct shmobile_ipmmu_platform_data { + const char * const *dev_names; + unsigned int num_dev_names; +}; + +#endif /* __SH_IPMMU_H__ */ diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h index e697c85ad3bc..fa579b4c666b 100644 --- a/include/linux/platform_data/usb-omap.h +++ b/include/linux/platform_data/usb-omap.h @@ -55,6 +55,7 @@ struct ohci_hcd_omap_platform_data { }; struct usbhs_omap_platform_data { + int nports; enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; int reset_gpio_port[OMAP3_HS_USB_PORTS]; struct regulator *regulator[OMAP3_HS_USB_PORTS]; diff --git a/include/linux/platform_data/ux500_wdt.h b/include/linux/platform_data/ux500_wdt.h new file mode 100644 index 000000000000..1689ff4c3bfd --- /dev/null +++ b/include/linux/platform_data/ux500_wdt.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) ST Ericsson SA 2011 + * + * License Terms: GNU General Public License v2 + * + * STE Ux500 Watchdog platform data + */ +#ifndef __UX500_WDT_H +#define __UX500_WDT_H + +/** + * struct ux500_wdt_data + */ +struct ux500_wdt_data { + unsigned int timeout; + bool has_28_bits_resolution; +}; + +#endif /* __UX500_WDT_H */ |