On Sun, 6 Oct 2019 17:53:48 +0300 Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > Hi Nikolaus, > > On Sat, Oct 05, 2019 at 12:50:37PM +0200, H. Nikolaus Schaller wrote: > > > Am 04.10.2019 um 10:41 schrieb Tomi Valkeinen <tomi.valkeinen@xxxxxx>: > > > > > > On 03/10/2019 19:55, Tony Lindgren wrote: > > >> The old omapdrm panels got removed for v5.4 in favor of generic panels, > > >> and the Kconfig options changed. Let's update omap2plus_defconfig > > >> accordingly so the same panels are still enabled. > > >> Cc: Jyri Sarha <jsarha@xxxxxx> > > >> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > >> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> > > >> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> > > >> --- > > >> arch/arm/configs/omap2plus_defconfig | 12 ++++++------ > > >> 1 file changed, 6 insertions(+), 6 deletions(-) > > >> diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig > > >> --- a/arch/arm/configs/omap2plus_defconfig > > >> +++ b/arch/arm/configs/omap2plus_defconfig > > >> @@ -356,14 +356,14 @@ CONFIG_DRM_OMAP_CONNECTOR_HDMI=m > > >> CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV=m > > >> CONFIG_DRM_OMAP_PANEL_DPI=m > > >> CONFIG_DRM_OMAP_PANEL_DSI_CM=m > > >> -CONFIG_DRM_OMAP_PANEL_SONY_ACX565AKM=m > > >> -CONFIG_DRM_OMAP_PANEL_LGPHILIPS_LB035Q02=m > > >> -CONFIG_DRM_OMAP_PANEL_SHARP_LS037V7DW01=m > > >> -CONFIG_DRM_OMAP_PANEL_TPO_TD028TTEC1=m > > >> -CONFIG_DRM_OMAP_PANEL_TPO_TD043MTEA1=m > > >> -CONFIG_DRM_OMAP_PANEL_NEC_NL8048HL11=m > > >> CONFIG_DRM_TILCDC=m > > >> CONFIG_DRM_PANEL_SIMPLE=m > > >> +CONFIG_DRM_PANEL_LG_LB035Q02=m > > >> +CONFIG_DRM_PANEL_NEC_NL8048HL11=m > > >> +CONFIG_DRM_PANEL_SHARP_LS037V7DW01=m > > >> +CONFIG_DRM_PANEL_SONY_ACX565AKM=m > > >> +CONFIG_DRM_PANEL_TPO_TD028TTEC1=m > > >> +CONFIG_DRM_PANEL_TPO_TD043MTEA1=m > > >> CONFIG_FB=y > > >> CONFIG_FIRMWARE_EDID=y > > >> CONFIG_FB_MODE_HELPERS=y > > > > > > Sorry, I didn't remember to update these. Some additions: > > > > > > These can be dropped, they no longer exist: > > > > > > CONFIG_DRM_OMAP_ENCODER_TFP410=m > > > CONFIG_DRM_OMAP_CONNECTOR_DVI=m > > > CONFIG_DRM_OMAP_PANEL_DPI=m > > > > After being hit by the __always_inline issue [1] I am now > > back with being able to test v5.4-rc1. > > > > Now this patch fixes the build problem, but we still have > > one: panel drivers are no longer automatically loaded at > > boot. We now need to manually modprobe them. > > > > This has been observed with GTA04 (TD028TTEC1) and OpenPandora > > (TD043MTEA1). So moving the drivers seems to have changed/broken > > something with DT based driver matching. > > That's really weird, the driver name, the SPI device table and the OF > device table are the same (except for the "omapdss," prefix that we > don't add anymore in omapdss-boot-init.c). Would you be able to > investigate what broke ? > in earlier times: root@gta04:/sys/bus/spi/devices/spi4.0# cat modalias spi:tpo,td028ttec1 now in 5.4-rc1: root@gta04:/sys/bus/spi/devices/spi4.0# cat modalias spi:td028ttec1 root@gta04:~# modinfo /lib/modules/5.4.0-rc1-letux+/kernel/drivers/gpu/drm/panel/panel-tpo-td028ttec1.ko filename: /lib/modules/5.4.0-rc1-letux+/kernel/drivers/gpu/drm/panel/panel-tpo-td028ttec1.ko license: GPL description: Toppoly TD028TTEC1 panel driver author: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> srcversion: 6B3E224BCD3D76253CF361C alias: of:N*T*Ctoppoly,td028ttec1C* alias: of:N*T*Ctoppoly,td028ttec1 alias: of:N*T*Ctpo,td028ttec1C* alias: of:N*T*Ctpo,td028ttec1 alias: spi:toppoly,td028ttec1 alias: spi:tpo,td028ttec1 depends: drm intree: Y name: panel_tpo_td028ttec1 vermagic: 5.4.0-rc1-letux+ SMP preempt mod_unload ARMv7 p2v8 That alias is not in the list. Regards, Andreas
