From: Imre Deak <imre.deak@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v2 06/23] drm/i915: Fix the TBT AUX power well enabling
Date: Thu, 20 Jun 2019 17:05:43 +0300 [thread overview]
Message-ID: <20190620140600.11357-7-imre.deak@intel.com> (raw)
In-Reply-To: <20190620140600.11357-1-imre.deak@intel.com>
Fix the mapping from a TBT AUX power well index to the DP_AUX_CH_CTL
register.
Fixes: c7375d9542f1 ("drm/i915: Configure AUX_CH_CTL when enabling the AUX power domain")
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 217787d10718..fd13cd68deae 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -444,16 +444,23 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv,
#define ICL_AUX_PW_TO_CH(pw_idx) \
((pw_idx) - ICL_PW_CTL_IDX_AUX_A + AUX_CH_A)
+#define ICL_TBT_AUX_PW_TO_CH(pw_idx) \
+ ((pw_idx) - ICL_PW_CTL_IDX_AUX_TBT1 + AUX_CH_C)
+
static void
icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well)
{
- enum aux_ch aux_ch = ICL_AUX_PW_TO_CH(power_well->desc->hsw.idx);
+ int pw_idx = power_well->desc->hsw.idx;
+ bool is_tbt = power_well->desc->hsw.is_tc_tbt;
+ enum aux_ch aux_ch;
u32 val;
+ aux_ch = is_tbt ? ICL_TBT_AUX_PW_TO_CH(pw_idx) :
+ ICL_AUX_PW_TO_CH(pw_idx);
val = I915_READ(DP_AUX_CH_CTL(aux_ch));
val &= ~DP_AUX_CH_CTL_TBT_IO;
- if (power_well->desc->hsw.is_tc_tbt)
+ if (is_tbt)
val |= DP_AUX_CH_CTL_TBT_IO;
I915_WRITE(DP_AUX_CH_CTL(aux_ch), val);
--
2.17.1
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next prev parent reply other threads:[~2019-06-20 14:06 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 14:05 [PATCH v2 00/23] drm/i915: Fix TypeC port mode switching Imre Deak
2019-06-20 14:05 ` [PATCH v2 01/23] drm/i915/icl: Add support to read out the TBT PLL HW state Imre Deak
2019-06-20 14:05 ` [PATCH v2 02/23] drm/i915: Tune down WARNs about TBT AUX power well enabling Imre Deak
2019-06-20 14:05 ` [PATCH v2 03/23] drm/i915: Move the TypeC port handling code to a separate file Imre Deak
2019-06-20 14:05 ` [PATCH v2 04/23] drm/i915: Sanitize the terminology used for TypeC port modes Imre Deak
2019-06-20 14:05 ` [PATCH v2 05/23] drm/i915: Don't enable the DDI-IO power in the TypeC TBT-alt mode Imre Deak
2019-06-20 14:05 ` Imre Deak [this message]
2019-06-20 14:05 ` [PATCH v2 07/23] drm/i915: Use the correct AUX power domain in " Imre Deak
2019-06-20 14:05 ` [PATCH v2 08/23] drm/i915: Unify the TypeC port notation in debug/error messages Imre Deak
2019-06-20 14:05 ` [PATCH v2 09/23] drm/i915: Factor out common parts from TypeC port handling functions Imre Deak
2019-06-25 13:05 ` Ville Syrjälä
2019-06-25 13:48 ` Imre Deak
2019-06-26 20:50 ` [CI v3 " Imre Deak
2019-06-26 22:55 ` Souza, Jose
2019-06-27 10:34 ` Imre Deak
2019-06-20 14:05 ` [PATCH v2 10/23] drm/i915: Wait for TypeC PHY complete flag to clear in safe mode Imre Deak
2019-06-20 14:05 ` [PATCH v2 11/23] drm/i915: Handle the TCCOLD power-down event Imre Deak
2019-06-25 13:17 ` Ville Syrjälä
2019-06-25 14:22 ` Imre Deak
2019-06-26 20:50 ` [CI v3 " Imre Deak
2019-06-20 14:05 ` [PATCH v2 12/23] drm/i915: Sanitize the TypeC connect/detect sequences Imre Deak
2019-06-25 13:42 ` Ville Syrjälä
2019-06-25 18:30 ` Imre Deak
2019-06-26 11:51 ` Ville Syrjälä
2019-06-26 23:55 ` Souza, Jose
2019-06-27 9:48 ` Imre Deak
2019-06-27 21:06 ` Souza, Jose
2019-06-20 14:05 ` [PATCH v2 13/23] drm/i915: Fix the TypeC port mode sanitization during loading/resume Imre Deak
2019-06-26 18:04 ` [PATCH v3 " Imre Deak
2019-06-26 20:50 ` [CI " Imre Deak
2019-06-27 20:38 ` Souza, Jose
2019-06-20 14:05 ` [PATCH v2 14/23] drm/i915: Keep the TypeC port mode fixed for detect/AUX transfers Imre Deak
2019-06-25 13:43 ` Ville Syrjälä
2019-06-20 14:05 ` [PATCH v2 15/23] drm/i915: Sanitize the TypeC FIA lane configuration decoding Imre Deak
2019-06-20 14:05 ` [PATCH v2 16/23] drm/i915: Sanitize the shared DPLL reserve/release interface Imre Deak
2019-06-25 13:53 ` Ville Syrjälä
2019-06-25 18:57 ` Imre Deak
2019-06-25 19:48 ` Imre Deak
2019-06-20 14:05 ` [PATCH v2 17/23] drm/i915: Sanitize the shared DPLL find/reference interface Imre Deak
2019-06-25 13:54 ` Ville Syrjälä
2019-06-20 14:05 ` [PATCH v2 18/23] drm/i915/icl: Split getting the DPLLs to port type specific functions Imre Deak
2019-06-25 13:55 ` Ville Syrjälä
2019-06-20 14:05 ` [PATCH v2 19/23] drm/i915/icl: Reserve all required PLLs for TypeC ports Imre Deak
2019-06-25 13:58 ` Ville Syrjälä
2019-06-20 14:05 ` [PATCH v2 20/23] drm/i915: Keep the TypeC port mode fixed when the port is active Imre Deak
2019-06-25 14:01 ` Ville Syrjälä
2019-06-20 14:05 ` [PATCH v2 21/23] drm/i915: Add state verification for the TypeC port mode Imre Deak
2019-06-25 14:12 ` Ville Syrjälä
2019-06-25 19:23 ` Imre Deak
2019-06-26 11:52 ` Ville Syrjälä
2019-06-26 18:04 ` [v3 " Imre Deak
2019-06-26 20:50 ` [CI v3 " Imre Deak
2019-06-20 14:05 ` [PATCH v2 22/23] drm/i915: Remove unneeded disconnect in TypeC legacy " Imre Deak
2019-06-20 14:06 ` [PATCH v2 23/23] drm/i915: WARN about invalid lane reversal in TBT-alt/DP-alt modes Imre Deak
2019-06-20 17:23 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Fix TypeC port mode switching (rev3) Patchwork
2019-06-20 17:32 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-06-20 18:05 ` ✓ Fi.CI.BAT: success " Patchwork
2019-06-20 22:42 ` ✓ Fi.CI.IGT: " Patchwork
2019-06-26 22:00 ` ✗ Fi.CI.BAT: failure for drm/i915: Fix TypeC port mode switching (rev7) Patchwork
-- strict thread matches above, loose matches on Subject: below --
2019-06-26 18:04 [PATCH v3 09/23] drm/i915: Factor out common parts from TypeC port handling functions Imre Deak
2019-06-26 18:04 ` [PATCH v3 11/23] drm/i915: Handle the TCCOLD power-down event Imre Deak
2019-06-26 22:12 ` Souza, Jose
2019-06-27 10:09 ` Imre Deak
2019-06-27 12:59 ` Ville Syrjälä
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