linux-arm.git - Russell King's ARM Linux kernel tree

Age	Commit message (Collapse)	Author
2022-11-09	drm/nouveau/acr: use common falcon HS FW code for ACR FWs	Ben Skeggs
	Adds context binding and support for FWs with a bootloader to the code that was added to load VPR scrubber HS binaries, and ports ACR over to using all of it. - gv100 split from gp108 to handle FW exit status differences Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2020-07-24	drm/nouveau/nvfw: firmware structures should begin with nvfw_	Timur Tabi
	Rename all structures that are used directly by firmware to have a nvfw_ prefix. This makes it easier to identify structures that have a fixed, specific layout. A future patch will define several more such structures, so it's important to be consistent now. Signed-off-by: Timur Tabi <ttabi@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: rename cmdq-related nvkm_msqqueue_queue to ↵	Ben Skeggs
	nvkm_falcon_cmdq Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: implement a more explicit send() interface	Ben Skeggs
	Takes the command queue pointer directly instead of requiring a function to lookup based on an queue type, as well as an explicit timeout value. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: drop nvkm_msgqueue argument to functions	Ben Skeggs
	Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: switch to falcon queue printk macros	Ben Skeggs
	Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: cmd_queue_close always commits, simplify it	Ben Skeggs
	Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: cmd_queue_push can't fail, remove error handling for it	Ben Skeggs
	Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: split the condition for queue readiness vs pmu acr ↵	Ben Skeggs
	readiness This is to allow for proper separation of the LS interface code from the queue handling code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/qmgr: rename remaining nvkm_msgqueue bits to nvkm_falcon_qmgr	Ben Skeggs
	Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/qmgr: support syncronous command submission from common code	Ben Skeggs
	Functions implementing FW commands had to implement this themselves, let's move that to common code and plumb the return code from callbacks through. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/qmgr: allow arbtrary priv + return code for callbacks	Ben Skeggs
	Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. Arbitrary private data passed to callbacks is to allow for something other than struct nvkm_msgqueue to be passed into the callback (like the pointer to the subdev itself, for example), and the return code will be used where we'd like to detect failure from synchronous messages. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/qmgr: move sequence tracking from nvkm_msgqueue to ↵	Ben Skeggs
	nvkm_falcon_qmgr Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn/cmdq: explicitly create command queue(s) from subdevs	Ben Skeggs
	Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. This is an incremental step towards that goal. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15	drm/nouveau/flcn: split msgqueue into multiple pieces	Ben Skeggs
	To make things clearer while modifying the interfaces, split msgqueue into Queue Manager, Command Queue, and Message Queue. There should be no code changes here, these will be done incrementally. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>