Hi, * Joel Fernandes <joelf@xxxxxx> [131121 18:00]: > Multiplatform support has made arch/arm/plat-omap/include/plat/ inaccessible to > drivers outside the plat-omap directory [1]. Due to this the following drivers > are disabled with !CONFIG_ARCH_MULTIPLATFORM: > CONFIG_IR_RX51 (drivers/media/rc/ir-rx51.c) > CONFIG_TIDSPBRIDGE (drivers/staging/tidspbridge/core/dsp-clock.c) > > We move the portion of the dmtimer "API" that should be accessible to the > drivers, into include/linux/omap-timer.h As we chatted earlier, we don't have to expose all these hardware specific functions and use existing Linux generic frameworks instead. We can implement an irqchip and a clocksource in the dmtimer code for the client drivers to use, and after that we only have a couple of dmtimer specific functions left to export. I'm thinkging some thing like this for the public API: omap_dm_timer_request request_irq omap_dm_timer_request_specific request_irq omap_dm_timer_get_irq request_irq omap_dm_timer_set_source clk_set_rate omap_dm_timer_stop disable_irq omap_dm_timer_start enable_irq omap_dm_timer_disable disable_irq omap_dm_timer_free free_irq omap_dm_timer_set_int_enable enable_irq After that, what's left to export are some functions to configure the hardware timer: omap_dm_timer_write_counter omap_dm_timer_set_match omap_dm_timer_read_counter omap_dm_timer_read_status omap_dm_timer_write_status And for those we can then eventually probably have some Linux generic hardware timer API :) Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
