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authorMateusz Kwiatkowski <kfyatek+publicgit@gmail.com>2022-12-07 14:53:26 +0300
committerMaxime Ripard <maxime@cerno.tech>2023-01-09 17:26:22 +0300
commit71c541ebe82b26720b3e3f02ff22ed1eccea3484 (patch)
tree20a6a49dd5f6be82735e648b12f66b769abdb478 /drivers/gpu/drm/vc4
parent771d6539f27bd55f43d8a95d53a7eeaaffa2681c (diff)
downloadlinux-71c541ebe82b26720b3e3f02ff22ed1eccea3484.tar.xz
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 <kfyatek+publicgit@gmail.com> Link: https://lore.kernel.org/r/20221207-rpi-hvs-crtc-misc-v1-15-1f8e0770798b@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/vc4')
-rw-r--r--drivers/gpu/drm/vc4/vc4_vec.c4
1 files changed, 3 insertions, 1 deletions
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);