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Commit e4782627 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Russell King
Browse files

drm/i2c: tda998x: always enable EDID read IRQ 



There is no need to enable/disable EDID read IRQ at each EDID block
read. This patch enables the IRQ at init time.

Tested-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 7c82e064

drivers/gpu/drm/i2c/tda998x_drv.c

+3 −5
Original line number Diff line number Diff line
@@ -985,9 +985,6 @@ read_edid_block(struct drm_encoder *encoder, uint8_t *buf, int blk) 
	uint8_t offset, segptr;

	int ret, i;



	/* enable EDID read irq: */

	reg_set(priv, REG_INT_FLAGS_2, INT_FLAGS_2_EDID_BLK_RD);



	offset = (blk & 1) ? 128 : 0;

	segptr = blk / 2;
@@ -1022,8 +1019,6 @@ read_edid_block(struct drm_encoder *encoder, uint8_t *buf, int blk) 
		return ret;

	}



	reg_clear(priv, REG_INT_FLAGS_2, INT_FLAGS_2_EDID_BLK_RD);



	return 0;

}
@@ -1247,6 +1242,9 @@ tda998x_encoder_init(struct i2c_client *client, 
	cec_write(priv, REG_CEC_FRO_IM_CLK_CTRL,

			CEC_FRO_IM_CLK_CTRL_GHOST_DIS | CEC_FRO_IM_CLK_CTRL_IMCLK_SEL);



	/* enable EDID read irq: */

	reg_set(priv, REG_INT_FLAGS_2, INT_FLAGS_2_EDID_BLK_RD);



	if (!np)

		return 0;		/* non-DT */