e20dfd27f7
This patch adds support for G200 desktop cards. We can reuse the whole memory and modesetting code. A few PCI and DAC register values have to be updated accordingly. The most significant change is in the PLL setup. The driver parses the device's BIOS to retrieve clock limits and reference clocks. With no BIOS found, safe defaults are being used. v2: * copy BIOS ROM to system memory and access with regular load/store; resolves potential HW limitations * fix some stray whitespaces Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Co-developed-by: Egbert Eich <eich@suse.com> Signed-off-by: Egbert Eich <eich@suse.com> Co-developed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200730102844.10995-9-tzimmermann@suse.de
12 lines
418 B
Plaintext
12 lines
418 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config DRM_MGAG200
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tristate "Matrox G200"
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depends on DRM && PCI && MMU
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select DRM_GEM_SHMEM_HELPER
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select DRM_KMS_HELPER
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help
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This is a KMS driver for Matrox G200 chips. It supports the original
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MGA G200 desktop chips and the server variants. It requires 0.3.0
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of the modesetting userspace driver, and a version of mga driver
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that will fail on KMS enabled devices.
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