From 6222709d60734dd1e11f8d24520d9f23b4eb953e Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Thu, 30 Apr 2015 16:39:20 +0100 Subject: [PATCH] drm/i915/skl: Make the Misc I/O power well part of the PLLS domain MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The specs tell us to ungate PG1 and Misc I/O at display init. We'll use the PLLS power domain to ensure those two power wells are up. Signed-off-by: Damien Lespiau Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- 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 64968d4ec62c..bd7ad1d2d5f5 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -315,6 +315,7 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_MISC_IO_POWER_DOMAINS ( \ SKL_DISPLAY_POWERWELL_1_POWER_DOMAINS | \ + BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_ALWAYS_ON_POWER_DOMAINS ( \ (POWER_DOMAIN_MASK & ~(SKL_DISPLAY_POWERWELL_1_POWER_DOMAINS | \ -- 2.20.1