Gentle Reminder. Thanks Tony
> -----Original Message----- > From: Tony K Nadackal [mailto:[email protected]] > Sent: Wednesday, December 17, 2014 11:52 AM > To: [email protected]; [email protected]; linux- > [email protected] > Cc: [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected]; Tony K Nadackal > Subject: [PATCH] [media] s5p-jpeg: Clear JPEG_CODEC_ON bits in sw reset > function > > Bits EXYNOS4_DEC_MODE and EXYNOS4_ENC_MODE do not get cleared on > software reset. These bits need to be cleared explicitly. > > Signed-off-by: Tony K Nadackal <[email protected]> > --- > This patch is created and tested on top of linux-next-20141210. > It can be cleanly applied on media-next and kgene/for-next. > > > drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c > b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c > index ab6d6f43..e53f13a 100644 > --- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c > +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c > @@ -21,6 +21,10 @@ void exynos4_jpeg_sw_reset(void __iomem *base) > unsigned int reg; > > reg = readl(base + EXYNOS4_JPEG_CNTL_REG); > + writel(reg & ~(EXYNOS4_DEC_MODE | EXYNOS4_ENC_MODE), > + base + EXYNOS4_JPEG_CNTL_REG); > + > + reg = readl(base + EXYNOS4_JPEG_CNTL_REG); > writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + > EXYNOS4_JPEG_CNTL_REG); > > udelay(100); > -- > 2.2.0 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
