[PATCHv4 4/8] gpu: host1x: Add debug support

Add support for host1x debugging. Adds debugfs entries, and dumps channel state to UART in case of stuck job. Signed-off-by: Terje Bergstrom --- drivers/gpu/host1x/Makefile |1 + drivers/gpu/host1x/cdma.c | 37 +++ drivers/gpu/host1x/debug.c

[PATCHv4 4/8] gpu: host1x: Add debug support

Add support for host1x debugging. Adds debugfs entries, and dumps channel state to UART in case of stuck job. Signed-off-by: Terje Bergstrom --- drivers/gpu/host1x/Makefile |1 + drivers/gpu/host1x/cdma.c | 37 +++ drivers/gpu/host1x/debug.c