From: Chris Morgan <macromorgan@xxxxxxxxxxx> Add support for the Anbernic 351V. Just like the 353 series the underlying vendor is unknown/unmarked (at least not visible in a non-destructive manner). The panel had slightly different init sequences and timings in the BSP kernel, but works fine with the same ones used in the existing driver. The panel will not work without the inclusion of the MIPI_DSI_CLOCK_NON_CONTINUOUS flag, and this flag prevents the 353 series from working correctly, so a new compatible string is added. Tested colors and timings using modetest and all seem to work identical to the 353 otherwise. Signed-off-by: Chris Morgan <macromorgan@xxxxxxxxxxx> --- drivers/gpu/drm/panel/panel-newvision-nv3051d.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c index ad98dd9322b4..79de6c886292 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c @@ -388,6 +388,13 @@ static int panel_nv3051d_probe(struct mipi_dsi_device *dsi) dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET; + /* + * The panel in the RG351V is identical to the 353P, except it + * requires MIPI_DSI_CLOCK_NON_CONTINUOUS to operate correctly. + */ + if (of_device_is_compatible(dev->of_node, "anbernic,rg351v-panel")) + dsi->mode_flags |= MIPI_DSI_CLOCK_NON_CONTINUOUS; + drm_panel_init(&ctx->panel, &dsi->dev, &panel_nv3051d_funcs, DRM_MODE_CONNECTOR_DSI); -- 2.34.1
