UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

mmc: remove BROKEN_CLK_GATING quirk for wl1271 

This sdio card supports having its sdio clock shutdown.
It is also not using the SDIO IRQ, but rather uses a side gpio irq.

Signed-off-by: Pierre Tardy <tardyp@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Pierre Tardy 2011-02-06 19:04:17 +01:00 committed by Chris Ball
parent db9935000d
commit 12f8ef8fb2
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/mmc/core/quirks.c
View File

@ -49,11 +49,21 @@ static void add_quirk_for_sdio_devices(struct mmc_card *card, int data)
card->quirks |= data;
}
#ifndef SDIO_VENDOR_ID_TI
#define SDIO_VENDOR_ID_TI 0x0097
#endif
#ifndef SDIO_DEVICE_ID_TI_WL1271
#define SDIO_DEVICE_ID_TI_WL1271 0x4076
#endif
static const struct mmc_fixup mmc_fixup_methods[] = {
/* by default sdio devices are considered CLK_GATING broken */
/* good cards will be whitelisted as they are tested */
{ SDIO_ANY_ID, SDIO_ANY_ID,
add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING }
add_quirk_for_sdio_devices, MMC_QUIRK_BROKEN_CLK_GATING },
{ SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
remove_quirk, MMC_QUIRK_BROKEN_CLK_GATING },
{ 0 }
};