| Message ID | 20210819140345.357167-3-marcel@ziswiler.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v1,1/7] ARM: imx_v6_v7_defconfig: enable mtd physmap | expand |
Hi Marcel, On Thu, Aug 19, 2021 at 11:04 AM Marcel Ziswiler <marcel@ziswiler.com> wrote: > > From: Marcel Ziswiler <marcel.ziswiler@toradex.com> > > Enable CONFIG_FB which is nowadays required for CONFIG_DRM_PANEL_LVDS, > CONFIG_DRM_PANEL_SIMPLE, CONFIG_DRM_PANEL_SEIKO_43WVF1G, > CONFIG_FB_MODE_HELPERS, CONFIG_BACKLIGHT_PWM, CONFIG_BACKLIGHT_GPIO, > CONFIG_FRAMEBUFFER_CONSOLE, CONFIG_LOGO, CONFIG_FONTS, CONFIG_FONT_8x8 > and CONFIG_FONT_8x16. > > Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Yes, I noticed that I had no LCD output on an imx6ull-evk board and after selecting CONFIG_FB it works again. For the entire series: Reviewed-by: Fabio Estevam <festevam@gmail.com>
Hi, Am 26.08.21 um 21:03 schrieb Fabio Estevam: > Hi Marcel, > > On Thu, Aug 19, 2021 at 11:04 AM Marcel Ziswiler <marcel@ziswiler.com> wrote: >> From: Marcel Ziswiler <marcel.ziswiler@toradex.com> >> >> Enable CONFIG_FB which is nowadays required for CONFIG_DRM_PANEL_LVDS, >> CONFIG_DRM_PANEL_SIMPLE, CONFIG_DRM_PANEL_SEIKO_43WVF1G, >> CONFIG_FB_MODE_HELPERS, CONFIG_BACKLIGHT_PWM, CONFIG_BACKLIGHT_GPIO, >> CONFIG_FRAMEBUFFER_CONSOLE, CONFIG_LOGO, CONFIG_FONTS, CONFIG_FONT_8x8 >> and CONFIG_FONT_8x16. >> >> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> > Yes, I noticed that I had no LCD output on an imx6ull-evk board and > after selecting CONFIG_FB it works again. this was caused by: f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB") Best regards > > For the entire series: > > Reviewed-by: Fabio Estevam <festevam@gmail.com> > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On Fri, Aug 27, 2021 at 12:33 PM Stefan Wahren <stefan.wahren@i2se.com> wrote: > > Hi, > > Am 26.08.21 um 21:03 schrieb Fabio Estevam: > > Hi Marcel, > > > > On Thu, Aug 19, 2021 at 11:04 AM Marcel Ziswiler <marcel@ziswiler.com> wrote: > >> From: Marcel Ziswiler <marcel.ziswiler@toradex.com> > >> > >> Enable CONFIG_FB which is nowadays required for CONFIG_DRM_PANEL_LVDS, > >> CONFIG_DRM_PANEL_SIMPLE, CONFIG_DRM_PANEL_SEIKO_43WVF1G, > >> CONFIG_FB_MODE_HELPERS, CONFIG_BACKLIGHT_PWM, CONFIG_BACKLIGHT_GPIO, > >> CONFIG_FRAMEBUFFER_CONSOLE, CONFIG_LOGO, CONFIG_FONTS, CONFIG_FONT_8x8 > >> and CONFIG_FONT_8x16. > >> > >> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> > > Yes, I noticed that I had no LCD output on an imx6ull-evk board and > > after selecting CONFIG_FB it works again. > > this was caused by: > > f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB") Thanks, Stefan. Marcel, I think you could resend this one with the Fixes tag and hopefully it could be applied as a fix for 5.14-rc. We can consider it as a regression fix, because it restores display support on many i.MX boards on 5.14-rc. Thanks
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 70b3c377c4302..6618a009a105e 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -293,6 +293,7 @@ CONFIG_DRM_IMX_LDB=y CONFIG_DRM_IMX_HDMI=y CONFIG_DRM_ETNAVIV=y CONFIG_DRM_MXSFB=y +CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_L4F00242T03=y