From e5df52dcf88cb9e900d6409da035a3c419e242cb Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Thu, 24 Oct 2019 10:30:23 -0700 Subject: [PATCH] drm/i915/tgl: Handle AUX interrupts for TC ports MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We're currently only processing AUX interrupts on the combo ports; make sure we handle the TC ports as well. v2: Drop stale comment Fixes: f663769a5eef ("drm/i915/tgl: initialize TC and TBT ports") Cc: José Roberto de Souza Cc: Lucas De Marchi Signed-off-by: Matt Roper Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20191024173023.22113-1-matthew.d.roper@intel.com --- drivers/gpu/drm/i915/i915_irq.c | 10 ++++++++-- drivers/gpu/drm/i915/i915_reg.h | 6 ++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 0a3861c873ee..dae00f7dd7df 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2161,10 +2161,16 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv) u32 mask; if (INTEL_GEN(dev_priv) >= 12) - /* TODO: Add AUX entries for USBC */ return TGL_DE_PORT_AUX_DDIA | TGL_DE_PORT_AUX_DDIB | - TGL_DE_PORT_AUX_DDIC; + TGL_DE_PORT_AUX_DDIC | + TGL_DE_PORT_AUX_USBC1 | + TGL_DE_PORT_AUX_USBC2 | + TGL_DE_PORT_AUX_USBC3 | + TGL_DE_PORT_AUX_USBC4 | + TGL_DE_PORT_AUX_USBC5 | + TGL_DE_PORT_AUX_USBC6; + mask = GEN8_AUX_CHANNEL_A; if (INTEL_GEN(dev_priv) >= 9) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 60dfad33f9ee..fb33b164ce55 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7439,6 +7439,12 @@ enum { #define GEN8_PORT_DP_A_HOTPLUG (1 << 3) #define BXT_DE_PORT_GMBUS (1 << 1) #define GEN8_AUX_CHANNEL_A (1 << 0) +#define TGL_DE_PORT_AUX_USBC6 (1 << 13) +#define TGL_DE_PORT_AUX_USBC5 (1 << 12) +#define TGL_DE_PORT_AUX_USBC4 (1 << 11) +#define TGL_DE_PORT_AUX_USBC3 (1 << 10) +#define TGL_DE_PORT_AUX_USBC2 (1 << 9) +#define TGL_DE_PORT_AUX_USBC1 (1 << 8) #define TGL_DE_PORT_AUX_DDIC (1 << 2) #define TGL_DE_PORT_AUX_DDIB (1 << 1) #define TGL_DE_PORT_AUX_DDIA (1 << 0) -- 2.45.2