search for: hdlcd_drv

...obe connectors while runtime suspended. E.g. for a PCI device, probing might require mmio access, which isn't possible outside of power state D0. There are no ->detect hooks declared in drivers/gpu/drm/arm/, so it's unclear to me whether you're able to probe during runtime suspend. hdlcd_drv.c and malidp_drv.c both enable output polling. Output polling is only necessary if you don't get HPD interrupts. You're not disabling polling upon runtime suspend. Thus, if a runtime PM ref is acquired during polling (such as in a ->detect hook), the GPU will be runtime resumed every...

...Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: xen-devel at lists.xenproject.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 3 +-- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- drivers/gpu/drm/arm/malidp_drv.c | 3 +-- drivers/gpu/drm/armada/armada_drv.c | 3 +-- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 +-- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 4 +--- drivers/gpu/drm/bochs/bochs_drv.c...

...Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: xen-devel at lists.xenproject.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 3 +-- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- drivers/gpu/drm/arm/malidp_drv.c | 3 +-- drivers/gpu/drm/armada/armada_drv.c | 3 +-- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 +-- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 4 +--- drivers/gpu/drm/bochs/bochs_drv.c...

...Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: xen-devel at lists.xenproject.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 3 +-- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- drivers/gpu/drm/arm/malidp_drv.c | 3 +-- drivers/gpu/drm/armada/armada_drv.c | 3 +-- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 +-- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 4 +--- drivers/gpu/drm/bochs/bochs_drv.c...

...Cc: VMware Graphics <linux-graphics-maintainer at vmware.com> Cc: xen-devel at lists.xenproject.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 3 +-- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- drivers/gpu/drm/arm/malidp_drv.c | 3 +-- drivers/gpu/drm/armada/armada_drv.c | 3 +-- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 +-- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 4 +--- drivers/gpu/drm/bochs/bochs_drv.c...

...;eric at anholt.net> Cc: Maxime Ripard <mripard at kernel.org> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> --- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/armada/armada_drv.c | 7 +++---- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.h...

...;eric at anholt.net> Cc: Maxime Ripard <mripard at kernel.org> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> --- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/armada/armada_drv.c | 7 +++---- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.h...

...lists.freedesktop.org > Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> Hmm, so we have more than one Daniel in play here. Both the Intel guy and the ffwll guy - looks funny. Sam > --- > drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > drivers/gpu/drm/armada/armada_drv.c | 7 +++---- > drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- > drivers/gpu/drm/ast/ast_drv.c | 2 +- > drivers/gpu/dr...

...;eric at anholt.net> Cc: Maxime Ripard <mripard at kernel.org> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> --- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/armada/armada_drv.c | 7 +++---- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.h...

...xime Ripard <mripard at kernel.org> > Cc: Ben Skeggs <bskeggs at redhat.com> > Cc: nouveau at lists.freedesktop.org > Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> > --- > drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > drivers/gpu/drm/armada/armada_drv.c | 7 +++---- > drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- > drivers/gpu/drm/ast/ast_drv.c | 2 +- > drivers/gpu/dr...

...;eric at anholt.net> Cc: Maxime Ripard <mripard at kernel.org> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter at intel.com> --- drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/armada/armada_drv.c | 7 +++---- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.c | 2 +- drivers/gpu/drm/ast/ast_drv.h...

...e to probe > during runtime suspend. That's because the drivers in drivers/gpu/drm/arm do not have connectors, they are only the CRTC part of the driver. Both hdlcd and mali-dp use the component framework to locate an encoder in device tree that will then provide the connectors. > > hdlcd_drv.c and malidp_drv.c both enable output polling. Output polling > is only necessary if you don't get HPD interrupts. That's right, hdlcd and mali-dp don't receive HPD interrupts because they don't have any. And because we don't know ahead of time which encoder/connector will...

...m/amdgpu_dm_services.c | 2 +- > drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- > drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- > drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- > drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > drivers/gpu/drm/arm/malidp_crtc.c | 2 +- > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > drivers/gpu/drm/arm/malidp_mw.c | 2 +- > drivers/gpu/drm/armada/armada_510.c | 2 +- > drivers/gpu/drm/armada/armada...

...drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_crtc.c | 2 +- > > > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_mw.c | 2 +- > > > drivers/gpu/drm/armada/armada_510.c |...

...drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_crtc.c | 2 +- > > > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_mw.c | 2 +- > > > drivers/gpu/drm/armada/armada_510.c |...

...drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- > > > drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- > > > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_crtc.c | 2 +- > > > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > > > drivers/gpu/drm/arm/malidp_mw.c | 2 +- > > > drivers/gpu/drm/armada/armada_510.c |...

...rning void drm/v3d: Convert to platform remove callback returning void drm/vc4: Convert to platform remove callback returning void drm/xlnx/zynqmp_dpsub: Convert to platform remove callback returning void drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 5 ++--- drivers/gpu/drm/arm/hdlcd_drv.c | 5 ++--- drivers/gpu/drm/arm/malidp_drv.c | 5 ++--- drivers/gpu/drm/armada/armada_crtc.c | 5 ++--- drivers/gpu/drm/armada/armada_drv.c | 5 ++--- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 6 ++---- drivers/gpu/d...

...| 2 +- > > drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- > > drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- > > drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- > > drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- > > drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- > > drivers/gpu/drm/arm/malidp_crtc.c | 2 +- > > drivers/gpu/drm/arm/malidp_drv.c | 2 +- > > drivers/gpu/drm/arm/malidp_mw.c | 2 +- > > drivers/gpu/drm/armada/armada_510.c | 2 +- > > driv...

...+- .../display/amdgpu_dm/amdgpu_dm_services.c | 2 +- drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_crtc.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/arm/malidp_mw.c | 2 +- drivers/gpu/drm/armada/armada_510.c | 2 +- drivers/gpu/drm/armada/armada_crtc.c | 2 +-...

...+- .../display/amdgpu_dm/amdgpu_dm_services.c | 2 +- drivers/gpu/drm/arc/arcpgu_crtc.c | 2 +- drivers/gpu/drm/arc/arcpgu_drv.c | 2 +- drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- drivers/gpu/drm/arm/hdlcd_crtc.c | 2 +- drivers/gpu/drm/arm/hdlcd_drv.c | 2 +- drivers/gpu/drm/arm/malidp_crtc.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/arm/malidp_mw.c | 2 +- drivers/gpu/drm/armada/armada_510.c | 2 +- drivers/gpu/drm/armada/armada_crtc.c | 2 +-...