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drm/i915: Parametrize AUX registers

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v2: Keep some MISSING_CASE() stuff (Jani)
    s/-1/-PIPE_B/ in the register macro
    Fix typo in patch subject
v3: Use PORT_B registers for invalid ports in g4x_aux_ctl_reg() (Jani)
v4: Reorder patches (Chris)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com> (v3)
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v3)
Link: http://patchwork.freedesktop.org/patch/msgid/1447266856-30249-4-git-send-email-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä
2015-11-11 20:34:12 +02:00
parent a121f4e5fa
commit 750a951fd3
3 changed files with 59 additions and 60 deletions
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5
drivers/gpu/drm/i915/intel_psr.c
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@@ -166,6 +166,7 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
[3] = 1 - 1,
[4] = DP_SET_POWER_D0,
};
enum port port = dig_port->port;
int i;
BUILD_BUG_ON(sizeof(aux_msg) > 20);
@@ -182,9 +183,9 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
DP_AUX_FRAME_SYNC_ENABLE);
aux_data_reg = (INTEL_INFO(dev)->gen >= 9) ?
DPA_AUX_CH_DATA1 : EDP_PSR_AUX_DATA1(dev);
DP_AUX_CH_DATA(port, 0) : EDP_PSR_AUX_DATA(dev, 0);
aux_ctl_reg = (INTEL_INFO(dev)->gen >= 9) ?
DPA_AUX_CH_CTL : EDP_PSR_AUX_CTL(dev);
DP_AUX_CH_CTL(port) : EDP_PSR_AUX_CTL(dev);
/* Setup AUX registers */
for (i = 0; i < sizeof(aux_msg); i += 4)