aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2014-02-20 09:16:01 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-03-06 21:30:14 -0800
commit6a57734917e302a9bd8c78290d7c23b0cb713989 (patch)
tree1263a9ca427f66d91b85ebd13ad93f6a995fcd48
parentfe8ee730af52255cde67dc134e4500cfe4025f83 (diff)
downloadlinux-linaro-stable-6a57734917e302a9bd8c78290d7c23b0cb713989.tar.gz
drm/radeon: print the supported atpx function mask
commit 9f050c7f9738ffa746c63415136645ad231b1348 upstream. Print the supported functions mask in addition to the version. This is useful in debugging PX problems since we can see what functions are available. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index d96070bf8388..cbb06d7c89b5 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -215,7 +215,8 @@ static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)
memcpy(&output, info->buffer.pointer, size);
/* TODO: check version? */
- printk("ATPX version %u\n", output.version);
+ printk("ATPX version %u, functions 0x%08x\n",
+ output.version, output.function_bits);
radeon_atpx_parse_functions(&atpx->functions, output.function_bits);