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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-13 18:06:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-13 18:06:37 -0700
commiteb3bbf805f8509f03ee479becf8c2f00737e1efb (patch)
tree90ea306a044f4a1788dc87f94411d8572856279d /drivers/mmc
parent5e8530810805858892959b8ebbcec1009ea8c12d (diff)
parenteba3f13716740c8a4bc12a987d3391a3c1f79e66 (diff)
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Merge branch 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm
* 'msm-mmc_sdcc' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: mmc: msm_sdcc: Rename config MMC_MSM7X00A to MMC_MSM mmc: msm_sdcc: Compile the driver for msm7x30 mmc: msm: fix up build breakage on !PM
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/Kconfig9
-rw-r--r--drivers/mmc/host/Makefile2
-rw-r--r--drivers/mmc/host/msm_sdcc.c35
3 files changed, 29 insertions, 17 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index c997474c649f..283190bc2a40 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -256,12 +256,13 @@ config MMC_IMX
If unsure, say N.
-config MMC_MSM7X00A
- tristate "Qualcomm MSM 7X00A SDCC Controller Support"
- depends on MMC && ARCH_MSM && !ARCH_MSM7X30
+config MMC_MSM
+ tristate "Qualcomm SDCC Controller Support"
+ depends on MMC && ARCH_MSM
help
This provides support for the SD/MMC cell found in the
- MSM 7X00A controllers from Qualcomm.
+ MSM and QSD SOCs from Qualcomm. The controller also has
+ support for SDIO devices.
config MMC_MXC
tristate "Freescale i.MX2/3 Multimedia Card Interface support"
diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
index fe0ba4e2b8b0..840bcb52d82f 100644
--- a/drivers/mmc/host/Makefile
+++ b/drivers/mmc/host/Makefile
@@ -21,7 +21,7 @@ obj-$(CONFIG_MMC_OMAP_HS) += omap_hsmmc.o
obj-$(CONFIG_MMC_AT91) += at91_mci.o
obj-$(CONFIG_MMC_ATMELMCI) += atmel-mci.o
obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
-obj-$(CONFIG_MMC_MSM7X00A) += msm_sdcc.o
+obj-$(CONFIG_MMC_MSM) += msm_sdcc.o
obj-$(CONFIG_MMC_MVSDIO) += mvsdio.o
obj-$(CONFIG_MMC_DAVINCI) += davinci_mmc.o
obj-$(CONFIG_MMC_SPI) += mmc_spi.o
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 6824917f5c60..ff7752348b11 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -160,18 +160,7 @@ msmsdcc_stop_data(struct msmsdcc_host *host)
uint32_t msmsdcc_fifo_addr(struct msmsdcc_host *host)
{
- switch (host->pdev_id) {
- case 1:
- return MSM_SDC1_PHYS + MMCIFIFO;
- case 2:
- return MSM_SDC2_PHYS + MMCIFIFO;
- case 3:
- return MSM_SDC3_PHYS + MMCIFIFO;
- case 4:
- return MSM_SDC4_PHYS + MMCIFIFO;
- }
- BUG();
- return 0;
+ return host->memres->start + MMCIFIFO;
}
static inline void
@@ -1289,6 +1278,24 @@ msmsdcc_probe(struct platform_device *pdev)
return ret;
}
+#ifdef CONFIG_PM
+#ifdef CONFIG_MMC_MSM7X00A_RESUME_IN_WQ
+static void
+do_resume_work(struct work_struct *work)
+{
+ struct msmsdcc_host *host =
+ container_of(work, struct msmsdcc_host, resume_task);
+ struct mmc_host *mmc = host->mmc;
+
+ if (mmc) {
+ mmc_resume_host(mmc);
+ if (host->stat_irq)
+ enable_irq(host->stat_irq);
+ }
+}
+#endif
+
+
static int
msmsdcc_suspend(struct platform_device *dev, pm_message_t state)
{
@@ -1333,6 +1340,10 @@ msmsdcc_resume(struct platform_device *dev)
}
return 0;
}
+#else
+#define msmsdcc_suspend 0
+#define msmsdcc_resume 0
+#endif
static struct platform_driver msmsdcc_driver = {
.probe = msmsdcc_probe,