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Commit 713456db authored by Russell King's avatar Russell King
Browse files

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: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 2e48cecb

drivers/gpu/drm/i2c/tda998x_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -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;