On Fri, 2016-04-29 at 18:28 -0700, Manasi Navare wrote:
> Kernel does not have automation support for DP compliance Link
> training tests. So the Link Training test handler should return
> a TEST_NAK.
Is this test activated by short or long pulse? The commit message of commit
09b1eb130e43 ("drm/i915: Move Displayport test request and sink IRQ logic to
intel_dp_detect()") suggests the latter. In that case, the order of this and
patch 1 should be inverted.
Otherwise, for patches 1 and 2:
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@xxxxxxxxx>
>
> Signed-off-by: Manasi Navare <manasi.d.navare@xxxxxxxxx>
> ---
> 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;
> }
>
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