kernel/linux.git/drivers/video/fbdev/stifb.c, branch v6.6.132

sticon/parisc: Fix STI console on 64-bit only machines

2023-06-30T15:14:14+00:00

Fix the STI console to be able to execute either the 64-bit STI ROM code or the 32-bit STI ROM code. This is necessary on 64-bit only machines (e.g. C8000 workstation) which otherwise won't show the STI text console with HP graphic cards like Visualize-FX5/FX10/FXe. Note that when calling 32-bit code from a 64-bit kernel one needs to copy contents on the CPU stack from high memory down below the 4GB limit. Tested-by: John David Anglin Signed-off-by: Helge Deller

Merge tag 'drm-misc-next-2023-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-05-26T04:23:29+00:00

drm-misc-next for v6.5: UAPI Changes: Cross-subsystem Changes: * fbdev: Move framebuffer I/O helpers to , fix naming * firmware: Init sysfb as early as possible Core Changes: * DRM scheduler: Rename interfaces * ttm: Store ttm_device_funcs in .rodata * Replace strlcpy() with strscpy() in various places * Cleanups Driver Changes: * bridge: analogix: Fix endless probe loop; samsung-dsim: Support swapping clock/data polarity; tc358767: Use devm_ Cleanups; * gma500: Fix I/O-memory access * panel: boe-tv101wum-nl6: Improve initialization; sharp-ls043t1le001: Mode fixes; simple: Add BOE EV121WXM-N10-1850 plus DT bindings; AddS6D7AA0 plus DT bindings; Cleanups * ssd1307x: Style fixes * sun4i: Release clocks * msm: Fix I/O-memory access * nouveau: Cleanups * shmobile: Support Renesas; Enable framebuffer console; Various fixes * vkms: Fix RGB565 conversion Signed-off-by: Dave Airlie # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmRuBXEACgkQaA3BHVML # eiPLkwgAqCa7IuSDQhFMWVOI0EJpPPEHtHM8SCT1Pp8aniXk23Ru+E16c5zck53O # uf4tB+zoFrwD9npy60LIvX1OZmXS1KI4+ZO8itYFk6GSjxqbTWbjNFREBeWFdIpa # OG54nEqjFQZzEXY+gJYDpu5zqLy3xLN07ZgQkcMyfW3O/Krj4LLzfQTDl+jP5wkO # 7/v5Eu5CG5QjupMxIjb4e+ruUflp73pynur5bhZsfS1bPNGFTnxHlwg7NWnBXU7o # Hg23UYfCuZZWPmuO26EeUDlN33rCoaycmVgtpdZft2eznca5Mg74Loz1Qc3GQfjw # LLvKsAIlBcZvEIhElkzhtXitBoe7LQ== # =/9zV # -----END PGP SIGNATURE----- # gpg: Signature made Wed 24 May 2023 22:39:13 AEST # gpg: using RSA key 7217FBAC8CE9CF6344A168E5680DC11D530B7A23 # gpg: Can't check signature: No public key # Conflicts: # MAINTAINERS From: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20230524124237.GA25416@linux-uq9g

Merge tag 'drm-misc-next-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-05-19T01:37:59+00:00

drm-misc-next for 6.5: UAPI Changes: Cross-subsystem Changes: - arch: Consolidate Core Changes: - aperture: Ignore firmware framebuffers with non-primary devices - fbdev: Use fbdev's I/O helpers - sysfs: Expose DRM connector ID - tests: More tests for drm_rect Driver Changes: - armada: Implement fbdev emulation as a client - bridge: - fsl-ldb: Support i.MX6SX - lt9211: Remove blanking packets - lt9611: Remove blanking packets - tc358768: Implement input bus formats reporting, fix various timings and clocks settings - ti-sn65dsi86: Implement wait_hpd_asserted - nouveau: Improve NULL pointer checks before dereference - panel: - nt36523: Support Lenovo J606F - st7703: Support Anbernic RG353V-V2 - new panels: InnoLux G070ACE-L01 - sun4i: Fix MIPI-DSI dotclock - vc4: RGB Range toggle property, BT601 and BT2020 support for HDMI - vkms: Convert to drmm helpers, Add reflection and rotation support Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/2pxmxdzsk2ekjy6xvbpj67zrhtwvkkhfspuvdm5pfm5i54hed6@sooct7yq6z4w

fbdev: Rename fb_mem*() helpers

2023-05-18T09:07:54+00:00

Update the names of the fb_mem*() helpers to be consistent with their regular counterparts. Hence, fb_memset() now becomes fb_memset_io(), fb_memcpy_fromfb() now becomes fb_memcpy_fromio() and fb_memcpy_tofb() becomes fb_memcpy_toio(). No functional changes. v6: * update new file fb_io_fops.c Signed-off-by: Thomas Zimmermann Reviewed-by: Arnd Bergmann Reviewed-by: Sam Ravnborg Reviewed-by: Sui Jingfeng Link: https://patchwork.freedesktop.org/patch/msgid/20230512102444.5438-8-tzimmermann@suse.de

fbdev: stifb: Fix info entry in sti_struct on error path

2023-05-12T09:50:33+00:00

Minor fix to reset the info field to NULL in case of error. Signed-off-by: Helge Deller

fbdev: stifb: Remove trailing whitespaces

2023-05-11T13:22:16+00:00

Fix coding style. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Helge Deller Signed-off-by: Helge Deller

video: Move HP PARISC STI core code to shared location

2023-04-20T08:04:51+00:00

STI core files have been located in console and fbdev code. Move the source code and header to the directories for video helpers. Also update the config and build rules such that the code depends on the config symbol CONFIG_STI_CORE, which STI console and STI framebuffer select automatically. Cleans up the console makefile and prepares PARISC to implement fb_is_primary_device() within the arch/ directory. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Arnd Bergmann Acked-by: Helge Deller Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-12-tzimmermann@suse.de

video: Remove trailing whitespaces

2023-04-20T08:04:48+00:00

Fix trailing whitespaces. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Arnd Bergmann Acked-by: Helge Deller Link: https://patchwork.freedesktop.org/patch/msgid/20230417125651.25126-11-tzimmermann@suse.de

fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks

2023-03-16T15:18:16+00:00

Find a valid modeline depending on the machine graphic card configuration and add the fb_check_var() function to validate Xorg provided graphics settings. Signed-off-by: Helge Deller Cc: stable@vger.kernel.org

fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards

2022-10-18T08:22:28+00:00

When the text console is scrolling text upwards it calls the fillrect() function to empty the new line. The current implementation doesn't seem to work correctly on HCRX cards in 32-bit mode and leave garbage in that line instead. Fix it by falling back to standard cfb_fillrect() in that case. Signed-off-by: Helge Deller Cc: