diff options
| author | Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com> | 2022-12-07 12:53:26 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2023-01-09 15:26:22 +0100 |
| commit | 71c541ebe82b26720b3e3f02ff22ed1eccea3484 (patch) | |
| tree | 20a6a49dd5f6be82735e648b12f66b769abdb478 | |
| parent | 771d6539f27bd55f43d8a95d53a7eeaaffa2681c (diff) | |
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>
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_vec.c | 4 |
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); |