[PATCH 2/5] drm/i915: Disable the Link training automation support

Manasi Navare
2016-04-30T01:18:28Z

Kernel does not have automation support for DP compliance Link
training tests. So the Link Training test handler should return
a TEST_NAK.

Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 19a95ed..0961f22 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4011,7 +4011,7 @@ intel_dp_get_sink_irq_esi(struct intel_dp *intel_dp, u8 *sink_irq_vector)

static uint8_t intel_dp_autotest_link_training(struct intel_dp *intel_dp)
{
- uint8_t test_result = DP_TEST_ACK;
+ uint8_t test_result = DP_TEST_NAK;
return test_result;
}

--
1.9.1