diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_dpi.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_dpi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index 695b759db9bc..44355b347ff2 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -148,10 +148,15 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder) } drm_connector_list_iter_end(&conn_iter); + /* Default to 24bit if no connector or format found. */ + dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT); + if (connector) { if (connector->display_info.num_bus_formats) { u32 bus_format = connector->display_info.bus_formats[0]; + dpi_c &= ~DPI_FORMAT_MASK; + switch (bus_format) { case MEDIA_BUS_FMT_RGB888_1X24: dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, @@ -187,9 +192,6 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder) if (connector->display_info.bus_flags & DRM_BUS_FLAG_DE_LOW) dpi_c |= DPI_OUTPUT_ENABLE_INVERT; - } else { - /* Default to 24bit if no connector found. */ - dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT); } if (mode->flags & DRM_MODE_FLAG_CSYNC) { |