From 71c541ebe82b26720b3e3f02ff22ed1eccea3484 Mon Sep 17 00:00:00 2001 From: Mateusz Kwiatkowski Date: Wed, 7 Dec 2022 12:53:26 +0100 Subject: [PATCH] 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: Mateusz Kwiatkowski Link: https://lore.kernel.org/r/20221207-rpi-hvs-crtc-misc-v1-15-1f8e0770798b@cerno.tech Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_vec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index d8bf00b442e9..a3782d05cd66 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -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);