René Rebe 635c8d6e72 drm/mgag200: Fix big-endian support ...

commit 6cb31fba13 upstream.

Unlike the original, deleted Matrox mga driver, the new mgag200 driver
has the XRGB frame-buffer byte swapped on big-endian "RISC"
systems. Fix by enabling byte swapping "PowerPC" OPMODE for any
__BIG_ENDIAN config.

Fixes: 414c453106 ("mgag200: initial g200se driver (v2)")
Signed-off-by: René Rebe <rene@exactco.de>
Cc: stable@kernel.org
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20251208.141827.965103015954471168.rene@exactco.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-08 10:17:18 +01:00

..

Kconfig

PCI: Add CONFIG_MMU dependency

2025-04-23 15:40:30 -05:00

Makefile

drm/mgag200: Added support for the new device G200eH5

2025-02-11 10:53:53 +01:00

mgag200_bmc.c

drm/mgag200: Remove BMC output

2024-08-09 08:13:48 +02:00

mgag200_ddc.c

drm/mgag200: Do not include <linux/export.h>

2025-06-13 08:54:31 +02:00

mgag200_ddc.h

drm/mgag200: Allocate instance of struct mga_i2c_chan dynamically

2024-05-17 17:20:08 +02:00

mgag200_drv.c

drm/mgag200: Added support for the new device G200eH5

2025-02-11 10:53:53 +01:00

mgag200_drv.h

drm/mgag200: Use helpers for programming gamma ramps

2025-05-26 09:19:24 +02:00

mgag200_g200.c

Revert "drm/mgag200: Add vblank support"

2024-10-17 08:49:45 +02:00

mgag200_g200eh3.c

Revert "drm/mgag200: Add vblank support"

2024-10-17 08:49:45 +02:00

mgag200_g200eh5.c

drm/mgag200: Added support for the new device G200eH5

2025-02-11 10:53:53 +01:00

mgag200_g200eh.c

Revert "drm/mgag200: Add vblank support"

2024-10-17 08:49:45 +02:00

mgag200_g200er.c

drm/mgag200: Use helpers for programming gamma ramps

2025-05-26 09:19:24 +02:00

mgag200_g200ev.c

drm/mgag200: Use helpers for programming gamma ramps

2025-05-26 09:19:24 +02:00

mgag200_g200ew3.c

Revert "drm/mgag200: Add vblank support"

2024-10-17 08:49:45 +02:00

mgag200_g200se.c

drm/mgag200: Use helpers for programming gamma ramps

2025-05-26 09:19:24 +02:00

mgag200_g200wb.c

Revert "drm/mgag200: Add vblank support"

2024-10-17 08:49:45 +02:00

mgag200_mode.c

drm/mgag200: Fix big-endian support

2026-01-08 10:17:18 +01:00

mgag200_reg.h

drm/mgag200: Add vblank support

2024-07-19 11:12:04 +02:00

mgag200_vga_bmc.c

drm/mgag200: vga-bmc: Control BMC scanout from encoder

2024-08-09 08:13:47 +02:00

mgag200_vga.c

drm/mgag200: Set .detect_ctx() and enable connector polling

2024-06-13 09:31:36 +02:00