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path: root/drivers/gpu/drm/hyperv/hyperv_drm_proto.c
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2021-06-07drm/hyperv: Handle feature change message from deviceDeepak Rawat1-0/+7
Virtual device inform if screen update is needed or not with SYNTHVID_FEATURE_CHANGE message. Handle this message to set dirt_needed flag. Suggested-by: Dexuan Cui <[email protected]> Signed-off-by: Deepak Rawat <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-06-07drm/hyperv: Add DRM driver for hyperv synthetic video deviceDeepak Rawat1-0/+478
DRM driver for hyperv synthetic video device, based on hyperv_fb framebuffer driver. Also added config option "DRM_HYPERV" to enabled this driver. v2: - Add support for gen2 VM - Fixed review comments v3: - Split into multiple files as suggested by Thomas Zimmermann - Fixed hibernation issue as suggested by Dexuan Cui - Use ioremap_cache as suggested by Dexuan Cui - Incorporated other review comments v4: - Fix bitrotted code - Review comments - Updated the copyright and license to match hyperv_fb v5: - Address review comments and rebased with drm-misc-next v6: - Minor code/comment improvement as suggested by Dexuan Cui Signed-off-by: Deepak Rawat <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]