Contributors: 17
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Russell King |
143 |
27.88% |
2 |
5.26% |
| Ulf Hansson |
123 |
23.98% |
17 |
44.74% |
| Avri Altman |
104 |
20.27% |
1 |
2.63% |
| Pierre Ossman |
57 |
11.11% |
2 |
5.26% |
| David Brownell |
24 |
4.68% |
1 |
2.63% |
| Adrian Hunter |
14 |
2.73% |
3 |
7.89% |
| Bean Huo |
13 |
2.53% |
2 |
5.26% |
| Andrei Warkentin |
8 |
1.56% |
1 |
2.63% |
| Aries Lee |
5 |
0.97% |
1 |
2.63% |
| huijin.park |
4 |
0.78% |
1 |
2.63% |
| Victor Shih |
4 |
0.78% |
1 |
2.63% |
| Sascha Hauer |
4 |
0.78% |
1 |
2.63% |
| Loic Pallardy |
4 |
0.78% |
1 |
2.63% |
| Wolfram Sang |
2 |
0.39% |
1 |
2.63% |
| Thomas Gleixner |
2 |
0.39% |
1 |
2.63% |
| Jaehoon Chung |
1 |
0.19% |
1 |
2.63% |
| Linus Walleij |
1 |
0.19% |
1 |
2.63% |
| Total |
513 |
|
38 |
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* linux/drivers/mmc/core/mmc_ops.h
*
* Copyright 2006-2007 Pierre Ossman
*/
#ifndef _MMC_MMC_OPS_H
#define _MMC_MMC_OPS_H
#include <linux/types.h>
enum mmc_busy_cmd {
MMC_BUSY_CMD6,
MMC_BUSY_ERASE,
MMC_BUSY_HPI,
MMC_BUSY_EXTR_SINGLE,
MMC_BUSY_IO,
};
struct mmc_host;
struct mmc_card;
struct mmc_command;
int mmc_select_card(struct mmc_card *card);
int mmc_deselect_cards(struct mmc_host *host);
int mmc_set_dsr(struct mmc_host *host);
int __mmc_go_idle(struct mmc_host *host);
int mmc_go_idle(struct mmc_host *host);
int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
int mmc_set_relative_addr(struct mmc_card *card);
int mmc_send_adtc_data(struct mmc_card *card, struct mmc_host *host, u32 opcode,
u32 args, void *buf, unsigned len);
int mmc_send_csd(struct mmc_card *card, u32 *csd);
int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries);
int mmc_send_cid(struct mmc_host *host, u32 *cid);
int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
int mmc_bus_test(struct mmc_card *card, u8 bus_width);
bool mmc_card_can_ext_csd(struct mmc_card *card);
int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
bool mmc_prepare_busy_cmd(struct mmc_host *host, struct mmc_command *cmd,
unsigned int timeout_ms);
int __mmc_poll_for_busy(struct mmc_host *host, unsigned int period_us,
unsigned int timeout_ms,
int (*busy_cb)(void *cb_data, bool *busy),
void *cb_data);
int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
bool retry_crc_err, enum mmc_busy_cmd busy_cmd);
int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
unsigned int timeout_ms, unsigned char timing,
bool send_status, bool retry_crc_err, unsigned int retries);
int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
unsigned int timeout_ms);
void mmc_run_bkops(struct mmc_card *card);
int mmc_cmdq_enable(struct mmc_card *card);
int mmc_cmdq_disable(struct mmc_card *card);
int mmc_sanitize(struct mmc_card *card, unsigned int timeout_ms);
static inline u32 unstuff_bits(const u32 *resp, int start, int size)
{
const int __size = size;
const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1;
const int __off = 3 - (start / 32);
const int __shft = start & 31;
u32 __res = resp[__off] >> __shft;
if (__size + __shft > 32)
__res |= resp[__off - 1] << ((32 - __shft) % 32);
return __res & __mask;
}
#endif