Unverified Commit 71c541eb authored by Mateusz Kwiatkowski's avatar Mateusz Kwiatkowski Committed by Maxime Ripard
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drm/vc4: vec: Support progressive modes 



The VEC is able to output progressive analog modes, but the driver has
never set the proper bit to do so.

Signed-off-by: default avatarMateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Link: https://lore.kernel.org/r/20221207-rpi-hvs-crtc-misc-v1-15-1f8e0770798b@cerno.tech


Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
parent 771d6539

drivers/gpu/drm/vc4/vc4_vec.c

+3 −1
Original line number Diff line number Diff line
@@ -613,7 +613,9 @@ static void vc4_vec_encoder_enable(struct drm_encoder *encoder, 
	VEC_WRITE(VEC_CLMP0_START, 0xac);

	VEC_WRITE(VEC_CLMP0_END, 0xec);

	VEC_WRITE(VEC_CONFIG2,

		  VEC_CONFIG2_UV_DIG_DIS | VEC_CONFIG2_RGB_DIG_DIS);

		  VEC_CONFIG2_UV_DIG_DIS |

		  VEC_CONFIG2_RGB_DIG_DIS |

		  ((adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) ? 0 : VEC_CONFIG2_PROG_SCAN));

	VEC_WRITE(VEC_CONFIG3, VEC_CONFIG3_HORIZ_LEN_STD);

	VEC_WRITE(VEC_DAC_CONFIG, vec->variant->dac_config);