This patch series extends the cd-gpio helper module to handle further common slot functions, often implemented using GPIOs: CD polling and WP. It supersedes patches 1-8 and 10/10 from
http://thread.gmane.org/gmane.linux.kernel.mmc/14624/focus=14644 Patch 9/10 from it is not needed any more, because the default polarity of CD and RO GPIOs is now active low, which is also what is used by all initial users. This makes updating them unnecessary and allows us to apply patch 10/10 (which now becomes 9/9) immediately without first having to wait for platform updates. Thanks Guennadi Guennadi Liakhovetski (9): mmc: extend and rename cd-gpio helpers to handle more slot GPIO functions mmc: use a more generic name for slot function types and fields mmc: add two capability flags for CD and WP signal polarity mmc: add CD GPIO polling support to slot functions mmc: convert slot functions to managed allocation mmc: add WP pin handler to slot functions mmc: tmio: support caps2 flags mmc: sh_mobile_sdhi: support caps2 flags mmc: tmio: use generic GPIO CD and WP handlers drivers/mmc/core/Makefile | 2 +- drivers/mmc/core/cd-gpio.c | 83 ---------------- drivers/mmc/core/host.c | 4 + drivers/mmc/core/slot-gpio.c | 188 ++++++++++++++++++++++++++++++++++++ drivers/mmc/host/sh_mobile_sdhi.c | 1 + drivers/mmc/host/tmio_mmc_pio.c | 13 ++- include/linux/mfd/tmio.h | 1 + include/linux/mmc/cd-gpio.h | 18 ---- include/linux/mmc/host.h | 22 ++++- include/linux/mmc/sh_mobile_sdhi.h | 1 + include/linux/mmc/slot-gpio.h | 24 +++++ 11 files changed, 249 insertions(+), 108 deletions(-) delete mode 100644 drivers/mmc/core/cd-gpio.c create mode 100644 drivers/mmc/core/slot-gpio.c delete mode 100644 include/linux/mmc/cd-gpio.h create mode 100644 include/linux/mmc/slot-gpio.h -- 1.7.2.5 --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
