On Thu, Aug 16, 2018 at 02:54:14PM -0400, Sean Paul wrote: > From: Sean Paul <seanpaul@xxxxxxxxxxxx> > > DRM_MIPI_DSI is included via both "select" and "depends on", this is > trouble waiting to happen since this will result in different behavior > depending on which is used. > > This patch resolves the problem by: > - Converting all inclusion to "select" since DRM_MIPI_DSI is not a menu > item. > - Remove "depends on DRM" since "select"ing DRM_MIPI_DSI won't include > DRM anyways, so this is misleading. > > Cc: Jani Nikula <jani.nikula@xxxxxxxxx> > Cc: Thierry Reding <thierry.reding@xxxxxxxxx> > Suggested-by: Daniel Vetter <daniel@xxxxxxxx> > Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> > --- > drivers/gpu/drm/Kconfig | 1 - > drivers/gpu/drm/panel/Kconfig | 22 +++++++++++----------- > 2 files changed, 11 insertions(+), 12 deletions(-) > > diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig > index cb88528e7b10..197691b10c6b 100644 > --- a/drivers/gpu/drm/Kconfig > +++ b/drivers/gpu/drm/Kconfig > @@ -25,7 +25,6 @@ menuconfig DRM > > config DRM_MIPI_DSI > bool > - depends on DRM Since DRM_MIPI_DSI is a hidden symbol this should be ok. Personally I think just throwing this out would be better, pretty much all other helpers we have aren't optional (beyond the overall helper knob, maybe also doesn't make sense - every driver needs it anyway). Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx> But Jani's ack here is worth more for sure on this topic :-) -Daniel > > config DRM_DP_AUX_CHARDEV > bool "DRM DP AUX Interface" > diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig > index 6020c30a33b3..a1e00e9fa566 100644 > --- a/drivers/gpu/drm/panel/Kconfig > +++ b/drivers/gpu/drm/panel/Kconfig > @@ -49,7 +49,7 @@ config DRM_PANEL_ILITEK_IL9322 > config DRM_PANEL_ILITEK_ILI9881C > tristate "Ilitek ILI9881C-based panels" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y if you want to enable support for panels based on the > @@ -58,7 +58,7 @@ config DRM_PANEL_ILITEK_ILI9881C > config DRM_PANEL_INNOLUX_P079ZCA > tristate "Innolux P079ZCA panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Innolux P079ZCA > @@ -69,7 +69,7 @@ config DRM_PANEL_INNOLUX_P079ZCA > config DRM_PANEL_JDI_LT070ME05000 > tristate "JDI LT070ME05000 WUXGA DSI panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for JDI DSI video mode > @@ -93,7 +93,7 @@ config DRM_PANEL_LG_LG4573 > config DRM_PANEL_ORISETECH_OTM8009A > tristate "Orise Technology otm8009a 480x800 dsi 2dl panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Orise Technology > @@ -102,7 +102,7 @@ config DRM_PANEL_ORISETECH_OTM8009A > config DRM_PANEL_PANASONIC_VVX10F034N00 > tristate "Panasonic VVX10F034N00 1920x1200 video mode panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Panasonic VVX10F034N00 > @@ -111,7 +111,7 @@ config DRM_PANEL_PANASONIC_VVX10F034N00 > > config DRM_PANEL_RASPBERRYPI_TOUCHSCREEN > tristate "Raspberry Pi 7-inch touchscreen panel" > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > help > Say Y here if you want to enable support for the Raspberry > Pi 7" Touchscreen. To compile this driver as a module, > @@ -120,7 +120,7 @@ config DRM_PANEL_RASPBERRYPI_TOUCHSCREEN > config DRM_PANEL_RAYDIUM_RM68200 > tristate "Raydium RM68200 720x1280 DSI video mode panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Raydium RM68200 > @@ -129,14 +129,14 @@ config DRM_PANEL_RAYDIUM_RM68200 > config DRM_PANEL_SAMSUNG_S6E3HA2 > tristate "Samsung S6E3HA2 DSI video mode panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > select VIDEOMODE_HELPERS > > config DRM_PANEL_SAMSUNG_S6E63J0X03 > tristate "Samsung S6E63J0X03 DSI command mode panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > select VIDEOMODE_HELPERS > > @@ -158,7 +158,7 @@ config DRM_PANEL_SEIKO_43WVF1G > config DRM_PANEL_SHARP_LQ101R1SX01 > tristate "Sharp LQ101R1SX01 panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Sharp LQ101R1SX01 > @@ -172,7 +172,7 @@ config DRM_PANEL_SHARP_LQ101R1SX01 > config DRM_PANEL_SHARP_LS043T1LE01 > tristate "Sharp LS043T1LE01 qHD video mode panel" > depends on OF > - depends on DRM_MIPI_DSI > + select DRM_MIPI_DSI > depends on BACKLIGHT_CLASS_DEVICE > help > Say Y here if you want to enable support for Sharp LS043T1LE01 qHD > -- > Sean Paul, Software Engineer, Google / Chromium OS > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel