On 12/27/2011 02:15 PM, Mark Brown wrote: > This patch series (the first two of which I posted the other day) > improves the runtime power management in the s3c-fb driver by moving it > to keeping the device runtime suspended when the screen is powered down > by userspace. This saves a trivial amount of power in the framebuffer > controller and allows the SoC core code to enter system wide idle > states which offer much more substantial gains. > > Currently it's only lightly tested but it certainly seems to the right > thing for me. Applied all 6 patches of this series. Thanks, Florian Tobias Schandinat > > Mark Brown (6): > video: s3c-fb: Make runtime PM functional again > video: s3c-fb: Use s3c_fb_enable() to enable the framebuffer > video: s3c-fb: Disable runtime PM in error paths from probe > video: s3c-fb: Take a runtime PM reference when unblanked > video: s3c-fb: Hold runtime PM references when touching registers > video: s3c-fb: Don't keep device runtime active when open > > drivers/video/s3c-fb.c | 127 ++++++++++++++++++++++++++++++++++------------- > 1 files changed, 92 insertions(+), 35 deletions(-) > > -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
