BMC/Intel-BMC/linux.git/drivers/gpu/drm/tiny, branch dev-5.15-intel

drm/simpledrm: Add "panel orientation" property on non-upright mounted LCD panels

2022-04-08T12:22:56+00:00

commit 94fa115f7b28a3f02611499175e134f0a823b686 upstream. Some devices use e.g. a portrait panel in a standard laptop casing made for landscape panels. efifb calls drm_get_panel_orientation_quirk() and sets fb_info.fbcon_rotate_hint to make fbcon rotate the console so that it shows up-right instead of on its side. When switching to simpledrm the fbcon renders on its side. Call the drm_connector_set_panel_orientation_with_quirk() helper to add a "panel orientation" property on devices listed in the quirk table, to make the fbcon (and aware userspace apps) rotate the image to display properly. Cc: Javier Martinez Canillas Signed-off-by: Hans de Goede Reviewed-by: Javier Martinez Canillas Acked-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20220221220045.11958-1-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman

drm: simpledrm: fix wrong unit with pixel clock

2021-12-22T08:32:41+00:00

[ Upstream commit 5cf06065bd1f7b94fbb80e7eeb033899f77ab5ba ] Pixel clock has to be set in kHz. Signed-off-by: Alejandro Concepcion-Rodriguez Fixes: 11e8f5fd223b ("drm: Add simpledrm driver") Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/6f8554ef-1305-0dda-821c-f7d2e5644a48@acoro.eu Signed-off-by: Sasha Levin

drm/simpledrm: Use offset-adjusted shadow-plane mapping

2021-08-08T18:27:40+00:00

For framebuffers with non-zero offset fields, shadow-plane helpers provide a pointer to the first byte of the contained data. Use it in simpledrm. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-9-tzimmermann@suse.de

drm/gm12u320: Use offset-adjusted shadow-plane mappings

2021-08-08T18:27:37+00:00

For framebuffers with non-zero offset fields, shadow-plane helpers provide a pointer to the first byte of the contained data. Use it in gm12u320. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-8-tzimmermann@suse.de

drm/cirrus: Use offset-adjusted shadow-plane mappings

2021-08-08T18:27:34+00:00

For framebuffers with non-zero offset fields, shadow-plane helpers provide a pointer to the first byte of the contained data. Use it in cirrus. Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-7-tzimmermann@suse.de

drm/st7586: Use framebuffer dma-buf helpers

2021-07-23T18:18:14+00:00

Replace dma_buf_begin_cpu_access() with drm_gem_fb_begin_cpu_access(); same for _end_cpu_access(). Remove some boiler-plate code. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Noralf Trønnes Acked-by: Daniel Vetter Acked-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20210716140801.1215-8-tzimmermann@suse.de

drm/repaper: Use framebuffer dma-buf helpers

2021-07-23T18:18:11+00:00

Replace dma_buf_begin_cpu_access() with drm_gem_fb_begin_cpu_access(); same for _end_cpu_access(). Remove some boiler-plate code. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Noralf Trønnes Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210716140801.1215-7-tzimmermann@suse.de

drm/gm12u320: Use framebuffer dma-buf helpers

2021-07-23T18:18:08+00:00

Replace dma_buf_begin_cpu_access() with drm_gem_fb_begin_cpu_access(); same for _end_cpu_access(). Remove some boiler-plate code. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Noralf Trønnes Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210716140801.1215-6-tzimmermann@suse.de

drivers/firmware: consolidate EFI framebuffer setup for all arches

2021-07-21T10:04:56+00:00

The register_gop_device() function registers an "efi-framebuffer" platform device to match against the efifb driver, to have an early framebuffer for EFI platforms. But there is already support to do exactly the same by the Generic System Framebuffers (sysfb) driver. This used to be only for X86 but it has been moved to drivers/firmware and could be reused by other architectures. Also, besides supporting registering an "efi-framebuffer", this driver can register a "simple-framebuffer" allowing to use the siple{fb,drm} drivers on non-X86 EFI platforms. For example, on aarch64 these drivers can only be used with DT and doesn't have code to register a "simple-frambuffer" platform device when booting with EFI. For these reasons, let's remove the register_gop_device() duplicated code and instead move the platform specific logic that's there to sysfb driver. Signed-off-by: Javier Martinez Canillas Acked-by: Borislav Petkov Acked-by: Daniel Vetter Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20210625131359.1804394-1-javierm@redhat.com

drm/bochs: Fix missing pci_disable_device() on error in bochs_pci_probe()

2021-07-20T09:19:57+00:00

Replace pci_enable_device() with pcim_enable_device(), pci_disable_device() will be called in release automatically. v3: reformat commit message update for move to tiny/ v2: use pcim_enable_device() Signed-off-by: Yang Yingliang Reported-by: Hulk Robot Acked-by: Thomas Zimmermann Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20210715132845.2415619-1-yangyingliang@huawei.com