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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-03-03 14:09:36 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-06-26 11:01:51 +0100 |
| commit | 713456db179356c6b32a50ea1910fc509615c457 (patch) | |
| tree | 6d125d3e157e9d92d95d874a44e39df8ce60ae70 /drivers/gpu/drm | |
| parent | 2e48cecb55435e10c93c6aface1a1c7ef32f4e71 (diff) | |
| download | blackbird-op-linux-713456db179356c6b32a50ea1910fc509615c457.tar.gz blackbird-op-linux-713456db179356c6b32a50ea1910fc509615c457.zip | |
drm/i2c: tda998x: faster polling for edid
One of Jean-Francois patches changed the EDID polling to once every
10ms for 10 interations, whereas the original code did 1ms for 100
interations. This appears to cause boot-time detection to take
noticably longer. Revert this change.
Acked-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i2c/tda998x_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index b98c969aeffa..3ff7d0713bfb 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1048,8 +1048,8 @@ read_edid_block(struct drm_encoder *encoder, uint8_t *buf, int blk) return i; } } else { - for (i = 10; i > 0; i--) { - msleep(10); + for (i = 100; i > 0; i--) { + msleep(1); ret = reg_read(priv, REG_INT_FLAGS_2); if (ret < 0) return ret; |
