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| author | Dave Airlie <airlied@gmail.com> | 2014-07-03 07:55:32 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2014-07-03 07:55:32 +1000 |
| commit | e55a379827ed02c4982250fc815fed47def53a45 (patch) | |
| tree | f3ad6a2b9e928381dd55e32b56b3b799874e570a /drivers/gpu/drm/radeon/atombios_dp.c | |
| parent | 186026874cdb57e91cdd080150162f0380348824 (diff) | |
| parent | 7dae77f8809a81b0dc5195debae8fd78cbbcc550 (diff) | |
| download | linux-e55a379827ed02c4982250fc815fed47def53a45.tar.gz | |
Merge branch 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux
misc fixes, output fixes for 4k monitor, dpm lockup fixes * 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: page table BOs are kernel allocations drm/radeon/cik: fix typo in EOP packet drm/radeon: Track the status of a page flip more explicitly drm/radeon/dpm: fix vddci setup typo on cayman drm/radeon/dpm: fix typo in vddci setup for eg/btc drm/radeon: use RADEON_MAX_CRTCS, RADEON_MAX_AFMT_BLOCKS (v2) drm/radeon: Use only one line for whole DPCD debug output drm/radeon: add a module parameter to control deep color support drm/radeon: enable bapm by default on desktop TN/RL boards drm/radeon: enable bapm by default on KV/KB drm/radeon: only apply bapm changes for AC power on ARUBA drm/radeon: adjust default dispclk on DCE6 (v2)
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 12 |
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); |