| author | Lajos Molnar <lajos@ti.com> | |
| Sat, 9 Jun 2012 10:07:22 +0000 (15:37 +0530) | ||
| committer | Praneeth Bajjuri <praneeth@ti.com> | |
| Fri, 12 Jul 2013 22:28:58 +0000 (17:28 -0500) | ||
| commit | 64ac89f81a7c030c87f9f79cc9b7684b24e57bde | |
| tree | 1a8d95bb168cf802886c2d8340fcce55207f4b39 | tree | snapshot (tar.xz tar.gz zip) |
| parent | de7ab2ba7c768ce302b432f50268bb07ca2c3d9d | commit | diff |
OMAPDSS: OMAPFB: Switch HDMI timings & EDID handling to use fbmon
1. Change hdmi_timings to fb_videomode that contains the same
information (and more) as the private hdmi_timigs
Use fb modedb to get timings and CEA pixel ratio info.
Relaxed mode checking to allow 0.5% tolerance in the
pixel clock - as required by CEA standard.
2. Change mode lifecycle
- on HDMI power ON, first select VGA mode, as this is the universally
supported format
- before disabling HDMI, reset mode so that if starts in VGA again.
However, do not do this in hdmi_power_off, only in disable display,
so we keep the mode on suspend, as there will be no hpd event forcing
an edid read.
3. Added set_mode hook to HDMI which now implements this call.
Change-Id: Iaf0e88527ee5860fc7c8c1ac04dea1fb4bed67ff
Signed-off-by: Lajos Molnar <lajos@ti.com>
Signed-off-by: Varadarajan, Charulatha <charu@ti.com>
Signed-off-by: Muralidhar Dixit <murali.dixit@ti.com>
1. Change hdmi_timings to fb_videomode that contains the same
information (and more) as the private hdmi_timigs
Use fb modedb to get timings and CEA pixel ratio info.
Relaxed mode checking to allow 0.5% tolerance in the
pixel clock - as required by CEA standard.
2. Change mode lifecycle
- on HDMI power ON, first select VGA mode, as this is the universally
supported format
- before disabling HDMI, reset mode so that if starts in VGA again.
However, do not do this in hdmi_power_off, only in disable display,
so we keep the mode on suspend, as there will be no hpd event forcing
an edid read.
3. Added set_mode hook to HDMI which now implements this call.
Change-Id: Iaf0e88527ee5860fc7c8c1ac04dea1fb4bed67ff
Signed-off-by: Lajos Molnar <lajos@ti.com>
Signed-off-by: Varadarajan, Charulatha <charu@ti.com>
Signed-off-by: Muralidhar Dixit <murali.dixit@ti.com>
| drivers/video/omap2/omapfb/Kconfig | diff | blob | history | |
| drivers/video/omap2/omapfb/omapfb-main.c | diff | blob | history |