From mboxrd@z Thu Jan 1 00:00:00 1970 From: "J.D. Schroeder" Date: Thu, 21 Apr 2016 17:49:00 +0000 Subject: [PATCH v2] OMAPDSS: HDMI5: Fix AVI infoframe Message-Id: <1461260940-6660-1-git-send-email-Linux.HWI@garmin.com> List-Id: References: <1461246520-26734-1-git-send-email-Linux.HWI@garmin.com> In-Reply-To: <1461246520-26734-1-git-send-email-Linux.HWI@garmin.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, tomi.valkeinen@ti.com, misael.lopez@ti.com Cc: Jim Lodes , "J.D. Schroeder" From: Jim Lodes The AVI infoframe R0-R3 in the 2nd data byte represents the Active Format Aspect Ratio. It is four bits long not two bits. This fixes that mask used to extract the bits before writing the bits to the hardware registers. Signed-off-by: Jim Lodes Signed-off-by: J.D. Schroeder --- drivers/gpu/drm/omapdrm/dss/hdmi5_core.c | 2 +- drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c index d993f78..8ab2093 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5_core.c @@ -458,7 +458,7 @@ static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core, c = (ptr[1] >> 6) & 0x3; m = (ptr[1] >> 4) & 0x3; - r = (ptr[1] >> 0) & 0x3; + r = (ptr[1] >> 0) & 0xf; itc = (ptr[2] >> 7) & 0x1; ec = (ptr[2] >> 4) & 0x7; diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c index f3e4b81..bbfe7e2 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c @@ -442,7 +442,7 @@ static void hdmi_core_write_avi_infoframe(struct hdmi_core_data *core, c = (ptr[1] >> 6) & 0x3; m = (ptr[1] >> 4) & 0x3; - r = (ptr[1] >> 0) & 0x3; + r = (ptr[1] >> 0) & 0xf; itc = (ptr[2] >> 7) & 0x1; ec = (ptr[2] >> 4) & 0x7; -- 1.9.1