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authorStefan Brüns <stefan.bruens@rwth-aachen.de>2014-06-29 23:03:53 +0400
committerAlex Deucher <alexander.deucher@amd.com>2014-07-01 19:31:39 +0400
commit4e5f97deda1b5a8aa5c1a81399d296fb4174875c (patch)
treeedf956ec90ab6c53e3efb1ad41b7027f6085d156 /drivers/gpu/drm/radeon/atombios_dp.c
parenta624f4290ab09e996b1040c3a349241f76742327 (diff)
downloadlinux-4e5f97deda1b5a8aa5c1a81399d296fb4174875c.tar.xz
drm/radeon: Use only one line for whole DPCD debug output
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index c5b1f2da3954..35f4182c63b6 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -403,16 +403,18 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
{
struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
u8 msg[DP_DPCD_SIZE];
- int ret, i;
+ int ret;
+
+ char dpcd_hex_dump[DP_DPCD_SIZE * 3];
ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
DP_DPCD_SIZE);
if (ret > 0) {
memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
- DRM_DEBUG_KMS("DPCD: ");
- for (i = 0; i < DP_DPCD_SIZE; i++)
- DRM_DEBUG_KMS("%02x ", msg[i]);
- DRM_DEBUG_KMS("\n");
+
+ hex_dump_to_buffer(dig_connector->dpcd, sizeof(dig_connector->dpcd),
+ 32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false);
+ DRM_DEBUG_KMS("DPCD: %s\n", dpcd_hex_dump);
radeon_dp_probe_oui(radeon_connector);