The DSI power domain was missing from BXT power well 1 definitions, failing to get the power well for DSI transcoders. As pipe A is in the same power well as DSI transcoders, the problem should only occur with pipes B and C.
Cc: Ramalingam C <[email protected]> Cc: Deepak M <[email protected]> Signed-off-by: Jani Nikula <[email protected]> --- This should superseed [1], but a change will be required in haswell_get_pipe_config() or [2] to check the DSI power domain. [1] http://patchwork.freedesktop.org/patch/msgid/[email protected] [2] http://patchwork.freedesktop.org/patch/msgid/[email protected] --- drivers/gpu/drm/i915/intel_runtime_pm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 5adf4b337de3..2e88a5e06884 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -421,6 +421,7 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_TRANSCODER_EDP) | \ BIT(POWER_DOMAIN_PIPE_A_PANEL_FITTER) | \ BIT(POWER_DOMAIN_PORT_DDI_A_LANES) | \ + BIT(POWER_DOMAIN_PORT_DSI) | \ BIT(POWER_DOMAIN_AUX_A) | \ BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_INIT)) -- 2.1.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
