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path: root/drivers/media/video/smiapp-pll.c
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* [media] smiapp: Round minimum pre_pll up rather than down in ip_clk_freq checkSakari Ailus2012-05-201-2/+3
| | | | | | | | The pre_pll divisor must be such that ext_clk / pre_pll divisor does not result in a frequency that is greater than pll_ip_clk_freq. Fix this. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] smiapp: Remove smiapp-debug.h in favour of dynamic debugSakari Ailus2012-05-151-2/+0
| | | | | | | | Remove smiapp-debug.h and let people use CONFIG_DYNAMIC_DEBUG instead. The option only affected to when debug information was being printed. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] smiapp: Add driverSakari Ailus2012-05-141-0/+2
| | | | | | | | | | | | | | | Add driver for SMIA++/SMIA image sensors. The driver exposes the sensor as three subdevs, pixel array, binner and scaler --- in case the device has a scaler. Currently it relies on the board code for external clock handling. There is no fast way out of this dependency before the ISP drivers (omap3isp) among others will be able to export that clock through the clock framework instead. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] smiapp: Generic SMIA++/SMIA PLL calculatorSakari Ailus2012-05-141-0/+417
Calculate PLL configuration based on input data: sensor configuration, board properties and sensor-specific limits. [mchehab@redhat.com: Fix a Kconfig conflict affecting APTINA_PLL] Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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