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authorImre Deak <imre.deak@intel.com>2023-03-23 16:20:19 +0200
committerImre Deak <imre.deak@intel.com>2023-04-03 11:35:30 +0300
commitbd0fdd31c1023b9d94a470ed5bc301c3f9d80519 (patch)
treeb2d7bc64270a57672fee51b19ea6486bd3110452 /drivers/gpu/drm/i915
parent712f422ed70c6778018152896d6b4e5ff70fb2b4 (diff)
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drm/i915/tc: Add TC PHY hooks to connect/disconnect the PHY
Add TC PHY hooks to connect/disconnect the PHY. A follow-up patch will add the ADLP specific hooks for these. Reviewed-by: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230323142035.1432621-14-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index bf83e6794054..cdac808aac3c 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -29,6 +29,8 @@ struct intel_tc_phy_ops {
bool (*is_ready)(struct intel_tc_port *tc);
bool (*is_owned)(struct intel_tc_port *tc);
void (*get_hw_state)(struct intel_tc_port *tc);
+ bool (*connect)(struct intel_tc_port *tc, int required_lanes);
+ void (*disconnect)(struct intel_tc_port *tc);
};
struct intel_tc_port {
@@ -523,6 +525,8 @@ static const struct intel_tc_phy_ops icl_tc_phy_ops = {
.is_ready = icl_tc_phy_is_ready,
.is_owned = icl_tc_phy_is_owned,
.get_hw_state = icl_tc_phy_get_hw_state,
+ .connect = icl_tc_phy_connect,
+ .disconnect = icl_tc_phy_disconnect,
};
/*
@@ -605,6 +609,8 @@ static const struct intel_tc_phy_ops adlp_tc_phy_ops = {
.is_ready = adlp_tc_phy_is_ready,
.is_owned = adlp_tc_phy_is_owned,
.get_hw_state = icl_tc_phy_get_hw_state,
+ .connect = icl_tc_phy_connect,
+ .disconnect = icl_tc_phy_disconnect,
};
/*
@@ -824,10 +830,10 @@ static void tc_phy_connect(struct intel_tc_port *tc, int required_lanes)
tc->mode = tc_phy_get_target_mode(tc);
- connected = icl_tc_phy_connect(tc, required_lanes);
+ connected = tc->phy_ops->connect(tc, required_lanes);
if (!connected && tc->mode != default_tc_mode(tc)) {
tc->mode = default_tc_mode(tc);
- connected = icl_tc_phy_connect(tc, required_lanes);
+ connected = tc->phy_ops->connect(tc, required_lanes);
}
drm_WARN_ON(&i915->drm, !connected);
@@ -836,7 +842,7 @@ static void tc_phy_connect(struct intel_tc_port *tc, int required_lanes)
static void tc_phy_disconnect(struct intel_tc_port *tc)
{
if (tc->mode != TC_PORT_DISCONNECTED) {
- icl_tc_phy_disconnect(tc);
+ tc->phy_ops->disconnect(tc);
tc->mode = TC_PORT_DISCONNECTED;
}
}