diff options
| author | Imre Deak <imre.deak@intel.com> | 2023-03-23 16:20:11 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2023-04-03 11:35:30 +0300 |
| commit | 3eafcddf766b6bb8e6308ec2d587d4ef7a4381e4 (patch) | |
| tree | c3f3b3c71f95dc87656137c365e7f498566728e8 /drivers/gpu/drm/i915/display/intel_tc.h | |
| parent | 39feb7b16b107625a0071e5bb8ea19ee89be2a9f (diff) | |
drm/i915/tc: Move TC port fields to a new intel_tc_port struct
Move the TC port specific fields from intel_digital_port to a new
intel_tc_port struct. Pass an intel_tc_port pointer to all static
functions in intel_tc.c keeping dig_port accessible for these via a
pointer stored in the new struct.
The next patch will allocate the intel_tc_port dynamically, allowing
moving the struct definition to intel_tc.c.
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323142035.1432621-6-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 79667d977508..cc3a7fd4ac10 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -9,10 +9,36 @@ #include <linux/mutex.h> #include <linux/types.h> +#include "intel_display.h" +#include "intel_display_power.h" +#include "intel_wakeref.h" + struct intel_crtc_state; struct intel_digital_port; struct intel_encoder; +enum tc_port_mode { + TC_PORT_DISCONNECTED, + TC_PORT_TBT_ALT, + TC_PORT_DP_ALT, + TC_PORT_LEGACY, +}; + +struct intel_tc_port { + struct intel_digital_port *dig_port; + struct mutex lock; /* protects the TypeC port mode */ + intel_wakeref_t lock_wakeref; + enum intel_display_power_domain lock_power_domain; + struct delayed_work disconnect_phy_work; + int link_refcount; + bool legacy_port:1; + char port_name[8]; + enum tc_port_mode mode; + enum tc_port_mode init_mode; + enum phy_fia phy_fia; + u8 phy_fia_idx; +}; + bool intel_tc_port_in_tbt_alt_mode(struct intel_digital_port *dig_port); bool intel_tc_port_in_dp_alt_mode(struct intel_digital_port *dig_port); bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port); |