diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-02 15:21:15 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-02 15:21:15 -0800 |
commit | d085a09cf350c5a92d8db151a087355c1a2a91e8 (patch) | |
tree | a4e17a722c6f025f4c9518538380f16fa8dea950 /drivers/video/omap2/dss/hdmi.c | |
parent | 5e8063d758725a5a6f38ac34a37d13509ccea0da (diff) | |
parent | a3d0e4aecaa32001e02d5ce860d38f14095d06d2 (diff) |
Merge tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6
fbdev fixes for 3.3 from Florian Tobias Schandinat
It includes:
- two fixes for OMAP HDMI
- one fix to make new OMAP functions behave as they are supposed to
- one Kconfig dependency fix
- two fixes for viafb for modesetting on VX900 hardware
* tag 'fbdev-fixes-for-3.3-2' of git://github.com/schandinat/linux-2.6:
OMAPDSS: APPLY: make ovl_enable/disable synchronous
OMAPDSS: panel-dvi: Add Kconfig dependency on I2C
viafb: fix IGA1 modesetting on VX900
viafb: select HW scaling on VX900 for IGA2
OMAPDSS: HDMI: hot plug detect fix
OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled
Diffstat (limited to 'drivers/video/omap2/dss/hdmi.c')
-rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index d7aa3b056529..a36b934b2db4 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -165,9 +165,25 @@ static int hdmi_runtime_get(void) DSSDBG("hdmi_runtime_get\n"); + /* + * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled. + * This should be removed later. + */ + r = dss_runtime_get(); + if (r < 0) + goto err_get_dss; + r = pm_runtime_get_sync(&hdmi.pdev->dev); WARN_ON(r < 0); - return r < 0 ? r : 0; + if (r < 0) + goto err_get_hdmi; + + return 0; + +err_get_hdmi: + dss_runtime_put(); +err_get_dss: + return r; } static void hdmi_runtime_put(void) @@ -178,6 +194,12 @@ static void hdmi_runtime_put(void) r = pm_runtime_put_sync(&hdmi.pdev->dev); WARN_ON(r < 0); + + /* + * HACK: This is added to complement the dss_runtime_get() call in + * hdmi_runtime_get(). This should be removed later. + */ + dss_runtime_put(); } int hdmi_init_display(struct omap_dss_device *dssdev) |