| Message ID | 20230106071609.3948-1-steev@kali.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | drm/msm: Set preferred depth. | expand |
On 06/01/2023 09:16, Steev Klimaszewski wrote: > As of commit 37c90d589dc0 ("drm/fb-helper: Fix single-probe color-format > selection"), if no supported color formats are found, it tries to use the > driver provided default, which msm didn't have set and leads to the > following output: > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] No compatible format found > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 73 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0x240/0x33c > Modules linked in: ext4 mbcache jbd2 msm mdt_loader ocmem gpu_sched llcc_qcom gpio_keys qrtr > CPU: 0 PID: 73 Comm: kworker/u16:2 Not tainted 6.2.0-rc2-next-20230106 #53 > Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET74W (1.46 ) 10/12/2022 > Workqueue: events_unbound deferred_probe_work_func > pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > pc : __drm_atomic_helper_set_config+0x240/0x33c > lr : __drm_atomic_helper_set_config+0x68/0x33c > sp : ffff800008a7b790 > x29: ffff800008a7b790 x28: ffff73ee3e130a00 x27: 0000000000000000 > x26: ffff73ee3d256e00 x25: 0000000000000038 x24: ffff73e6c0d65e00 > x23: ffff73e6c17a7800 x22: ffff73e6c0d64e00 x21: ffff73e79c025e00 > x20: 00000000c0d64e00 x19: ffff73ee3e130a00 x18: ffffffffffffffff > x17: 662074616d726f66 x16: 20656c6269746170 x15: 0000000000000000 > x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 > x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa829144ff8bc > x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 > x5 : ffff73e6c0d65f50 x4 : ffff73ee3d254950 x3 : ffff73e6c0d65ec0 > x2 : ffff73ee3c953a00 x1 : ffff73e79c025580 x0 : 0000000000000000 > Call trace: > __drm_atomic_helper_set_config+0x240/0x33c > drm_client_modeset_commit_atomic+0x160/0x280 > drm_client_modeset_commit_locked+0x64/0x194 > drm_client_modeset_commit+0x38/0x60 > __drm_fb_helper_initial_config_and_unlock+0x528/0x63c > drm_fb_helper_initial_config+0x54/0x64 > msm_fbdev_init+0x94/0xfc [msm] > msm_drm_bind+0x548/0x614 [msm] > try_to_bring_up_aggregate_device+0x1e4/0x2d0 > __component_add+0xc4/0x1c0 > component_add+0x1c/0x2c > dp_display_probe+0x2a4/0x460 [msm] > platform_probe+0x70/0xcc > really_probe+0xc8/0x3e0 > __driver_probe_device+0x84/0x190 > driver_probe_device+0x44/0x120 > __device_attach_driver+0xc4/0x160 > bus_for_each_drv+0x84/0xe0 > __device_attach+0xa4/0x1cc > device_initial_probe+0x1c/0x2c > bus_probe_device+0xa4/0xb0 > deferred_probe_work_func+0xc0/0x114 > process_one_work+0x1ec/0x470 > worker_thread+0x74/0x410 > kthread+0xfc/0x110 > ret_from_fork+0x10/0x20 > ---[ end trace 0000000000000000 ]--- > > Signed-off-by: Steev Klimaszewski <steev@kali.org> > --- > drivers/gpu/drm/msm/msm_drv.c | 1 + > 1 file changed, 1 insertion(+) Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Hi Am 06.01.23 um 08:16 schrieb Steev Klimaszewski: > As of commit 37c90d589dc0 ("drm/fb-helper: Fix single-probe color-format > selection"), if no supported color formats are found, it tries to use the > driver provided default, which msm didn't have set and leads to the > following output: > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > msm_dpu ae01000.display-controller: [drm] No compatible format found > ------------[ cut here ]------------ > WARNING: CPU: 0 PID: 73 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0x240/0x33c > Modules linked in: ext4 mbcache jbd2 msm mdt_loader ocmem gpu_sched llcc_qcom gpio_keys qrtr > CPU: 0 PID: 73 Comm: kworker/u16:2 Not tainted 6.2.0-rc2-next-20230106 #53 > Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET74W (1.46 ) 10/12/2022 > Workqueue: events_unbound deferred_probe_work_func > pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > pc : __drm_atomic_helper_set_config+0x240/0x33c > lr : __drm_atomic_helper_set_config+0x68/0x33c > sp : ffff800008a7b790 > x29: ffff800008a7b790 x28: ffff73ee3e130a00 x27: 0000000000000000 > x26: ffff73ee3d256e00 x25: 0000000000000038 x24: ffff73e6c0d65e00 > x23: ffff73e6c17a7800 x22: ffff73e6c0d64e00 x21: ffff73e79c025e00 > x20: 00000000c0d64e00 x19: ffff73ee3e130a00 x18: ffffffffffffffff > x17: 662074616d726f66 x16: 20656c6269746170 x15: 0000000000000000 > x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 > x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa829144ff8bc > x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 > x5 : ffff73e6c0d65f50 x4 : ffff73ee3d254950 x3 : ffff73e6c0d65ec0 > x2 : ffff73ee3c953a00 x1 : ffff73e79c025580 x0 : 0000000000000000 > Call trace: > __drm_atomic_helper_set_config+0x240/0x33c > drm_client_modeset_commit_atomic+0x160/0x280 > drm_client_modeset_commit_locked+0x64/0x194 > drm_client_modeset_commit+0x38/0x60 > __drm_fb_helper_initial_config_and_unlock+0x528/0x63c > drm_fb_helper_initial_config+0x54/0x64 > msm_fbdev_init+0x94/0xfc [msm] > msm_drm_bind+0x548/0x614 [msm] > try_to_bring_up_aggregate_device+0x1e4/0x2d0 > __component_add+0xc4/0x1c0 > component_add+0x1c/0x2c > dp_display_probe+0x2a4/0x460 [msm] > platform_probe+0x70/0xcc > really_probe+0xc8/0x3e0 > __driver_probe_device+0x84/0x190 > driver_probe_device+0x44/0x120 > __device_attach_driver+0xc4/0x160 > bus_for_each_drv+0x84/0xe0 > __device_attach+0xa4/0x1cc > device_initial_probe+0x1c/0x2c > bus_probe_device+0xa4/0xb0 > deferred_probe_work_func+0xc0/0x114 > process_one_work+0x1ec/0x470 > worker_thread+0x74/0x410 > kthread+0xfc/0x110 > ret_from_fork+0x10/0x20 > ---[ end trace 0000000000000000 ]--- > > Signed-off-by: Steev Klimaszewski <steev@kali.org> > --- > drivers/gpu/drm/msm/msm_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index 8b0b0ac74a6f..65c4c93c311e 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -479,6 +479,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) > > drm_helper_move_panel_connectors_to_head(ddev); > > + ddev->mode_config.preferred_depth = 24; Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Best regards Thomas > ddev->mode_config.funcs = &mode_config_funcs; > ddev->mode_config.helper_private = &mode_config_helper_funcs; >
On Fri, Jan 06, 2023 at 09:31:31AM +0100, Thomas Zimmermann wrote: > Am 06.01.23 um 08:16 schrieb Steev Klimaszewski: > > As of commit 37c90d589dc0 ("drm/fb-helper: Fix single-probe color-format > > selection"), if no supported color formats are found, it tries to use the > > driver provided default, which msm didn't have set and leads to the > > following output: > > > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] No compatible format found > > ------------[ cut here ]------------ > > WARNING: CPU: 0 PID: 73 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0x240/0x33c > > Modules linked in: ext4 mbcache jbd2 msm mdt_loader ocmem gpu_sched llcc_qcom gpio_keys qrtr > > CPU: 0 PID: 73 Comm: kworker/u16:2 Not tainted 6.2.0-rc2-next-20230106 #53 > > Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET74W (1.46 ) 10/12/2022 > > Workqueue: events_unbound deferred_probe_work_func > > pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > > pc : __drm_atomic_helper_set_config+0x240/0x33c > > lr : __drm_atomic_helper_set_config+0x68/0x33c > > sp : ffff800008a7b790 > > x29: ffff800008a7b790 x28: ffff73ee3e130a00 x27: 0000000000000000 > > x26: ffff73ee3d256e00 x25: 0000000000000038 x24: ffff73e6c0d65e00 > > x23: ffff73e6c17a7800 x22: ffff73e6c0d64e00 x21: ffff73e79c025e00 > > x20: 00000000c0d64e00 x19: ffff73ee3e130a00 x18: ffffffffffffffff > > x17: 662074616d726f66 x16: 20656c6269746170 x15: 0000000000000000 > > x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 > > x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa829144ff8bc > > x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 > > x5 : ffff73e6c0d65f50 x4 : ffff73ee3d254950 x3 : ffff73e6c0d65ec0 > > x2 : ffff73ee3c953a00 x1 : ffff73e79c025580 x0 : 0000000000000000 > > Call trace: > > __drm_atomic_helper_set_config+0x240/0x33c > > drm_client_modeset_commit_atomic+0x160/0x280 > > drm_client_modeset_commit_locked+0x64/0x194 > > drm_client_modeset_commit+0x38/0x60 > > __drm_fb_helper_initial_config_and_unlock+0x528/0x63c > > drm_fb_helper_initial_config+0x54/0x64 > > msm_fbdev_init+0x94/0xfc [msm] > > msm_drm_bind+0x548/0x614 [msm] > > try_to_bring_up_aggregate_device+0x1e4/0x2d0 > > __component_add+0xc4/0x1c0 > > component_add+0x1c/0x2c > > dp_display_probe+0x2a4/0x460 [msm] > > platform_probe+0x70/0xcc > > really_probe+0xc8/0x3e0 > > __driver_probe_device+0x84/0x190 > > driver_probe_device+0x44/0x120 > > __device_attach_driver+0xc4/0x160 > > bus_for_each_drv+0x84/0xe0 > > __device_attach+0xa4/0x1cc > > device_initial_probe+0x1c/0x2c > > bus_probe_device+0xa4/0xb0 > > deferred_probe_work_func+0xc0/0x114 > > process_one_work+0x1ec/0x470 > > worker_thread+0x74/0x410 > > kthread+0xfc/0x110 > > ret_from_fork+0x10/0x20 > > ---[ end trace 0000000000000000 ]--- > > > > Signed-off-by: Steev Klimaszewski <steev@kali.org> > > --- > > drivers/gpu/drm/msm/msm_drv.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > > index 8b0b0ac74a6f..65c4c93c311e 100644 > > --- a/drivers/gpu/drm/msm/msm_drv.c > > +++ b/drivers/gpu/drm/msm/msm_drv.c > > @@ -479,6 +479,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) > > drm_helper_move_panel_connectors_to_head(ddev); > > + ddev->mode_config.preferred_depth = 24; > > Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> preferred_depth is not a mandatory thing, we need to fix the fbdev patch, not work around that in all the drivers. xrgb8888 is the assumed default. -Daniel > > Best regards > Thomas > > > ddev->mode_config.funcs = &mode_config_funcs; > > ddev->mode_config.helper_private = &mode_config_helper_funcs; > > -- > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Maxfeldstr. 5, 90409 Nürnberg, Germany > (HRB 36809, AG Nürnberg) > Geschäftsführer: Ivo Totev
On Fri, Jan 06, 2023 at 09:18:21AM +0200, Dmitry Baryshkov wrote: > On 06/01/2023 09:16, Steev Klimaszewski wrote: > > As of commit 37c90d589dc0 ("drm/fb-helper: Fix single-probe color-format > > selection"), if no supported color formats are found, it tries to use the > > driver provided default, which msm didn't have set and leads to the > > following output: > > > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported > > msm_dpu ae01000.display-controller: [drm] No compatible format found > > ------------[ cut here ]------------ > > WARNING: CPU: 0 PID: 73 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0x240/0x33c > > Modules linked in: ext4 mbcache jbd2 msm mdt_loader ocmem gpu_sched llcc_qcom gpio_keys qrtr > > CPU: 0 PID: 73 Comm: kworker/u16:2 Not tainted 6.2.0-rc2-next-20230106 #53 > > Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET74W (1.46 ) 10/12/2022 > > Workqueue: events_unbound deferred_probe_work_func > > pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > > pc : __drm_atomic_helper_set_config+0x240/0x33c > > lr : __drm_atomic_helper_set_config+0x68/0x33c > > sp : ffff800008a7b790 > > x29: ffff800008a7b790 x28: ffff73ee3e130a00 x27: 0000000000000000 > > x26: ffff73ee3d256e00 x25: 0000000000000038 x24: ffff73e6c0d65e00 > > x23: ffff73e6c17a7800 x22: ffff73e6c0d64e00 x21: ffff73e79c025e00 > > x20: 00000000c0d64e00 x19: ffff73ee3e130a00 x18: ffffffffffffffff > > x17: 662074616d726f66 x16: 20656c6269746170 x15: 0000000000000000 > > x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 > > x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa829144ff8bc > > x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 > > x5 : ffff73e6c0d65f50 x4 : ffff73ee3d254950 x3 : ffff73e6c0d65ec0 > > x2 : ffff73ee3c953a00 x1 : ffff73e79c025580 x0 : 0000000000000000 > > Call trace: > > __drm_atomic_helper_set_config+0x240/0x33c > > drm_client_modeset_commit_atomic+0x160/0x280 > > drm_client_modeset_commit_locked+0x64/0x194 > > drm_client_modeset_commit+0x38/0x60 > > __drm_fb_helper_initial_config_and_unlock+0x528/0x63c > > drm_fb_helper_initial_config+0x54/0x64 > > msm_fbdev_init+0x94/0xfc [msm] > > msm_drm_bind+0x548/0x614 [msm] > > try_to_bring_up_aggregate_device+0x1e4/0x2d0 > > __component_add+0xc4/0x1c0 > > component_add+0x1c/0x2c > > dp_display_probe+0x2a4/0x460 [msm] > > platform_probe+0x70/0xcc > > really_probe+0xc8/0x3e0 > > __driver_probe_device+0x84/0x190 > > driver_probe_device+0x44/0x120 > > __device_attach_driver+0xc4/0x160 > > bus_for_each_drv+0x84/0xe0 > > __device_attach+0xa4/0x1cc > > device_initial_probe+0x1c/0x2c > > bus_probe_device+0xa4/0xb0 > > deferred_probe_work_func+0xc0/0x114 > > process_one_work+0x1ec/0x470 > > worker_thread+0x74/0x410 > > kthread+0xfc/0x110 > > ret_from_fork+0x10/0x20 > > ---[ end trace 0000000000000000 ]--- > > > > Signed-off-by: Steev Klimaszewski <steev@kali.org> > > --- > > drivers/gpu/drm/msm/msm_drv.c | 1 + > > 1 file changed, 1 insertion(+) > > Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> I think a documentation patch that preferred_depth = 0 actually means xrgb8888 would be good, since we seem to have a serious confusion going on here? -Daniel
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 8b0b0ac74a6f..65c4c93c311e 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -479,6 +479,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) drm_helper_move_panel_connectors_to_head(ddev); + ddev->mode_config.preferred_depth = 24; ddev->mode_config.funcs = &mode_config_funcs; ddev->mode_config.helper_private = &mode_config_helper_funcs;
As of commit 37c90d589dc0 ("drm/fb-helper: Fix single-probe color-format selection"), if no supported color formats are found, it tries to use the driver provided default, which msm didn't have set and leads to the following output: msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported msm_dpu ae01000.display-controller: [drm] bpp/depth value of 32/0 not supported msm_dpu ae01000.display-controller: [drm] No compatible format found ------------[ cut here ]------------ WARNING: CPU: 0 PID: 73 at drivers/gpu/drm/drm_atomic.c:1604 __drm_atomic_helper_set_config+0x240/0x33c Modules linked in: ext4 mbcache jbd2 msm mdt_loader ocmem gpu_sched llcc_qcom gpio_keys qrtr CPU: 0 PID: 73 Comm: kworker/u16:2 Not tainted 6.2.0-rc2-next-20230106 #53 Hardware name: LENOVO 21BX0015US/21BX0015US, BIOS N3HET74W (1.46 ) 10/12/2022 Workqueue: events_unbound deferred_probe_work_func pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __drm_atomic_helper_set_config+0x240/0x33c lr : __drm_atomic_helper_set_config+0x68/0x33c sp : ffff800008a7b790 x29: ffff800008a7b790 x28: ffff73ee3e130a00 x27: 0000000000000000 x26: ffff73ee3d256e00 x25: 0000000000000038 x24: ffff73e6c0d65e00 x23: ffff73e6c17a7800 x22: ffff73e6c0d64e00 x21: ffff73e79c025e00 x20: 00000000c0d64e00 x19: ffff73ee3e130a00 x18: ffffffffffffffff x17: 662074616d726f66 x16: 20656c6269746170 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa829144ff8bc x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff73e6c0d65f50 x4 : ffff73ee3d254950 x3 : ffff73e6c0d65ec0 x2 : ffff73ee3c953a00 x1 : ffff73e79c025580 x0 : 0000000000000000 Call trace: __drm_atomic_helper_set_config+0x240/0x33c drm_client_modeset_commit_atomic+0x160/0x280 drm_client_modeset_commit_locked+0x64/0x194 drm_client_modeset_commit+0x38/0x60 __drm_fb_helper_initial_config_and_unlock+0x528/0x63c drm_fb_helper_initial_config+0x54/0x64 msm_fbdev_init+0x94/0xfc [msm] msm_drm_bind+0x548/0x614 [msm] try_to_bring_up_aggregate_device+0x1e4/0x2d0 __component_add+0xc4/0x1c0 component_add+0x1c/0x2c dp_display_probe+0x2a4/0x460 [msm] platform_probe+0x70/0xcc really_probe+0xc8/0x3e0 __driver_probe_device+0x84/0x190 driver_probe_device+0x44/0x120 __device_attach_driver+0xc4/0x160 bus_for_each_drv+0x84/0xe0 __device_attach+0xa4/0x1cc device_initial_probe+0x1c/0x2c bus_probe_device+0xa4/0xb0 deferred_probe_work_func+0xc0/0x114 process_one_work+0x1ec/0x470 worker_thread+0x74/0x410 kthread+0xfc/0x110 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- Signed-off-by: Steev Klimaszewski <steev@kali.org> --- drivers/gpu/drm/msm/msm_drv.c | 1 + 1 file changed, 1 insertion(+)