Unverified Commit 38ffb167 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

drm/sun4i: Make COEF_RDY conditional 



The COEF_RDY bit isn't found in all the SoCs featuring some variant of the
frontend.

Add it to our quirks structure.

Reviewed-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-21-paul.kocialkowski@bootlin.com
parent c2c7560f

drivers/gpu/drm/sun4i/sun4i_frontend.c

+5 −4
Original line number Diff line number Diff line
@@ -96,6 +96,7 @@ static void sun4i_frontend_scaler_init(struct sun4i_frontend *frontend) 
			     sun4i_frontend_vert_coef[i]);

	}



	if (frontend->data->has_coef_rdy)

		regmap_write_bits(frontend->regs,

				  SUN4I_FRONTEND_FRM_CTRL_REG,

				  SUN4I_FRONTEND_FRM_CTRL_COEF_RDY,

drivers/gpu/drm/sun4i/sun4i_frontend.h

+1 −0
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ struct reset_control; 


struct sun4i_frontend_data {

	bool	has_coef_access_ctrl;

	bool	has_coef_rdy;

};



struct sun4i_frontend {

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