hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mmc: mxcmmc: update the regulator support code to the latest API 

This also fixes the build problem introduced by my previous patch
due to unhandled API changes introduced by commit:
 99fc513101 (mmc: Move regulator handling closer to core)

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Alberto Panizzo 2010-11-09 11:35:37 +01:00 committed by Chris Ball
parent 74b66954eb
commit d078d24242
1 changed files with 12 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/mmc/host/mxcmmc.c
View File

@ -150,7 +150,6 @@ static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios);
static inline void mxcmci_init_ocr(struct mxcmci_host *host) static inline void mxcmci_init_ocr(struct mxcmci_host *host)
{ {
#ifdef CONFIG_REGULATOR
host->vcc = regulator_get(mmc_dev(host->mmc), "vmmc"); host->vcc = regulator_get(mmc_dev(host->mmc), "vmmc");
if (IS_ERR(host->vcc)) { if (IS_ERR(host->vcc)) {
@ -161,7 +160,7 @@ static inline void mxcmci_init_ocr(struct mxcmci_host *host)
dev_warn(mmc_dev(host->mmc), dev_warn(mmc_dev(host->mmc),
"pdata->ocr_avail will not be used\n"); "pdata->ocr_avail will not be used\n");
} }
#endif
if (host->vcc == NULL) { if (host->vcc == NULL) {
/* fall-back to platform data */ /* fall-back to platform data */
if (host->pdata && host->pdata->ocr_avail) if (host->pdata && host->pdata->ocr_avail)
@ -171,12 +170,17 @@ static inline void mxcmci_init_ocr(struct mxcmci_host *host)
} }
} }
static inline void mxcmci_set_power(struct mxcmci_host *host, unsigned int vdd) static inline void mxcmci_set_power(struct mxcmci_host *host,
unsigned char power_mode,
unsigned int vdd)
{ {
#ifdef CONFIG_REGULATOR if (host->vcc) {
if (host->vcc) if (power_mode == MMC_POWER_UP)
mmc_regulator_set_ocr(host->vcc, vdd); mmc_regulator_set_ocr(host->mmc, host->vcc, vdd);
#endif else if (power_mode == MMC_POWER_OFF)
mmc_regulator_set_ocr(host->mmc, host->vcc, 0);
}
if (host->pdata && host->pdata->setpower) if (host->pdata && host->pdata->setpower)
host->pdata->setpower(mmc_dev(host->mmc), vdd); host->pdata->setpower(mmc_dev(host->mmc), vdd);
} }
@ -716,7 +720,7 @@ static void mxcmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
host->cmdat &= ~CMD_DAT_CONT_BUS_WIDTH_4; host->cmdat &= ~CMD_DAT_CONT_BUS_WIDTH_4;
if (host->power_mode != ios->power_mode) { if (host->power_mode != ios->power_mode) {
mxcmci_set_power(host, ios->vdd); mxcmci_set_power(host, ios->power_mode, ios->vdd);
host->power_mode = ios->power_mode; host->power_mode = ios->power_mode;
if (ios->power_mode == MMC_POWER_ON) if (ios->power_mode == MMC_POWER_ON)