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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 08:36:56 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 08:36:56 +0200 |
| commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
| tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/video/omap2/dss/manager.c | |
| parent | of: change of_match_device to work with struct device (diff) | |
| parent | fbmem: avoid printk format warning with 32-bit resources (diff) | |
| download | linux-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.xz linux-cf9b59e9d3e008591d1f54830f570982bb307a0d.zip | |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/video/omap2/dss/manager.c')
| -rw-r--r-- | drivers/video/omap2/dss/manager.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 0820986d4a68..9e1fbe531bf0 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -843,6 +843,7 @@ static void configure_manager(enum omap_channel channel) c = &dss_cache.manager_cache[channel]; + dispc_set_default_color(channel, c->default_color); dispc_set_trans_key(channel, c->trans_key_type, c->trans_key); dispc_enable_trans_key(channel, c->trans_enabled); dispc_enable_alpha_blending(channel, c->alpha_enabled); @@ -940,6 +941,22 @@ static int configure_dispc(void) return r; } +/* Make the coordinates even. There are some strange problems with OMAP and + * partial DSI update when the update widths are odd. */ +static void make_even(u16 *x, u16 *w) +{ + u16 x1, x2; + + x1 = *x; + x2 = *x + *w; + + x1 &= ~1; + x2 = ALIGN(x2, 2); + + *x = x1; + *w = x2 - x1; +} + /* Configure dispc for partial update. Return possibly modified update * area */ void dss_setup_partial_planes(struct omap_dss_device *dssdev, @@ -968,6 +985,8 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev, return; } + make_even(&x, &w); + spin_lock_irqsave(&dss_cache.lock, flags); /* We need to show the whole overlay if it is scaled. So look for @@ -1029,6 +1048,8 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev, w = x2 - x1; h = y2 - y1; + make_even(&x, &w); + DSSDBG("changing upd area due to ovl(%d) scaling %d,%d %dx%d\n", i, x, y, w, h); } |