3f2bc4d6eb
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
/*
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* arch/arm/include/asm/mach/mmc.h
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*/
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#ifndef ASMARM_MACH_MMC_H
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#define ASMARM_MACH_MMC_H
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#include <linux/mmc/host.h>
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#include <linux/mmc/card.h>
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#include <linux/mmc/sdio_func.h>
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#include <mach/gpio.h>
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#define SDC_DAT1_DISABLE 0
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#define SDC_DAT1_ENABLE 1
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#define SDC_DAT1_ENWAKE 2
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#define SDC_DAT1_DISWAKE 3
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struct embedded_sdio_data {
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struct sdio_cis cis;
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struct sdio_cccr cccr;
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struct sdio_embedded_func *funcs;
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int num_funcs;
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};
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/* This structure keeps information per regulator */
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struct msm_mmc_reg_data {
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/* voltage regulator handle */
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struct regulator *reg;
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/* regulator name */
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const char *name;
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/* voltage level to be set */
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unsigned int level;
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/* Load values for low power and high power mode */
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unsigned int lpm_uA;
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unsigned int hpm_uA;
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/*
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* is set voltage supported for this regulator?
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* false => set voltage is not supported
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* true => set voltage is supported
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*/
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bool set_voltage_sup;
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/* is this regulator enabled? */
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bool is_enabled;
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/* is this regulator needs to be always on? */
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bool always_on;
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/* is low power mode setting required for this regulator? */
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bool lpm_sup;
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};
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/*
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* This structure keeps information for all the
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* regulators required for a SDCC slot.
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*/
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struct msm_mmc_slot_reg_data {
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struct msm_mmc_reg_data *vdd_data; /* keeps VDD/VCC regulator info */
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struct msm_mmc_reg_data *vccq_data; /* keeps VCCQ regulator info */
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struct msm_mmc_reg_data *vddp_data; /* keeps VDD Pad regulator info */
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};
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struct msm_mmc_gpio {
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u32 no;
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const char *name;
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bool is_always_on;
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bool is_enabled;
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};
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struct msm_mmc_gpio_data {
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struct msm_mmc_gpio *gpio;
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u8 size;
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};
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struct msm_mmc_pad_pull {
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enum msm_tlmm_pull_tgt no;
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u32 val;
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};
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struct msm_mmc_pad_pull_data {
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struct msm_mmc_pad_pull *on;
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struct msm_mmc_pad_pull *off;
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u8 size;
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};
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struct msm_mmc_pad_drv {
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enum msm_tlmm_hdrive_tgt no;
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u32 val;
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};
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struct msm_mmc_pad_drv_data {
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struct msm_mmc_pad_drv *on;
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struct msm_mmc_pad_drv *off;
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u8 size;
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};
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struct msm_mmc_pad_data {
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struct msm_mmc_pad_pull_data *pull;
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struct msm_mmc_pad_drv_data *drv;
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};
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struct msm_mmc_pin_data {
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/*
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* = 1 if controller pins are using gpios
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* = 0 if controller has dedicated MSM pads
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*/
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u8 is_gpio;
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u8 cfg_sts;
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struct msm_mmc_gpio_data *gpio_data;
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struct msm_mmc_pad_data *pad_data;
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};
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struct mmc_platform_data {
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unsigned int ocr_mask; /* available voltages */
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int built_in; /* built-in device flag */
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int card_present; /* card detect state */
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u32 (*translate_vdd)(struct device *, unsigned int);
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unsigned int (*status)(struct device *);
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struct embedded_sdio_data *embedded_sdio;
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int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
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/*
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* XPC controls the maximum current in the
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* default speed mode of SDXC card.
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*/
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unsigned int xpc_cap;
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/* Supported UHS-I Modes */
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unsigned int uhs_caps;
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void (*sdio_lpm_gpio_setup)(struct device *, unsigned int);
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unsigned int status_irq;
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unsigned int status_gpio;
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unsigned int sdiowakeup_irq;
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unsigned long irq_flags;
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unsigned long mmc_bus_width;
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int (*wpswitch) (struct device *);
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int dummy52_required;
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unsigned int msmsdcc_fmin;
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unsigned int msmsdcc_fmid;
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unsigned int msmsdcc_fmax;
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bool nonremovable;
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bool pclk_src_dfab;
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int (*cfg_mpm_sdiowakeup)(struct device *, unsigned);
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bool sdcc_v4_sup;
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unsigned int wpswitch_gpio;
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unsigned char wpswitch_polarity;
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struct msm_mmc_slot_reg_data *vreg_data;
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int is_sdio_al_client;
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unsigned int *sup_clk_table;
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unsigned char sup_clk_cnt;
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struct msm_mmc_pin_data *pin_data;
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};
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#endif
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