]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/i915: Add PORT_TCn aliases to enum port
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 28 Oct 2020 21:33:06 +0000 (23:33 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 30 Oct 2020 12:47:07 +0000 (14:47 +0200)
Since tgl the DDIs have been named A,B,C,TC1,TC2,TC3...
Add the appropriate enum values for the TC DDIs to enum port.

v2: Deal with rkl and dg1

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201028213323.5423-3-ville.syrjala@linux.intel.com
drivers/gpu/drm/i915/display/intel_bios.c
drivers/gpu/drm/i915/display/intel_ddi.c
drivers/gpu/drm/i915/display/intel_display.c
drivers/gpu/drm/i915/display/intel_display.h

index 0a309645fe067a40a8237eb93b31e019bfb6c9c6..ff825be0ac88400ceb468a6698fe4430405067b4 100644 (file)
@@ -1688,17 +1688,15 @@ static enum port dvo_port_to_port(struct drm_i915_private *dev_priv,
                [PORT_I] = { DVO_PORT_HDMII, DVO_PORT_DPI, -1 },
        };
        /*
-        * Bspec lists the ports as A, B, C, D - however internally in our
-        * driver we keep them as PORT_A, PORT_B, PORT_D and PORT_E so the
-        * registers in Display Engine match the right offsets. Apply the
-        * mapping here to translate from VBT to internal convention.
+        * RKL VBT uses PHY based mapping. Combo PHYs A,B,C,D
+        * map to DDI A,B,TC1,TC2 respectively.
         */
        static const int rkl_port_mapping[][3] = {
                [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 },
                [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 },
                [PORT_C] = { -1 },
-               [PORT_D] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 },
-               [PORT_E] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 },
+               [PORT_TC1] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 },
+               [PORT_TC2] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 },
        };
 
        if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
index 63380b166c258735888d7c5ff7116aafddd87585..24245157dcb94ac70cc7c6effc6cf5b79b0eb91f 100644 (file)
@@ -5069,8 +5069,8 @@ static bool hti_uses_phy(struct drm_i915_private *i915, enum phy phy)
 static enum hpd_pin dg1_hpd_pin(struct drm_i915_private *dev_priv,
                                enum port port)
 {
-       if (port >= PORT_D)
-               return HPD_PORT_C + port - PORT_D;
+       if (port >= PORT_TC1)
+               return HPD_PORT_C + port - PORT_TC1;
        else
                return HPD_PORT_A + port - PORT_A;
 }
@@ -5078,8 +5078,8 @@ static enum hpd_pin dg1_hpd_pin(struct drm_i915_private *dev_priv,
 static enum hpd_pin tgl_hpd_pin(struct drm_i915_private *dev_priv,
                                enum port port)
 {
-       if (port >= PORT_D)
-               return HPD_PORT_TC1 + port - PORT_D;
+       if (port >= PORT_TC1)
+               return HPD_PORT_TC1 + port - PORT_TC1;
        else
                return HPD_PORT_A + port - PORT_A;
 }
@@ -5090,8 +5090,8 @@ static enum hpd_pin rkl_hpd_pin(struct drm_i915_private *dev_priv,
        if (HAS_PCH_TGP(dev_priv))
                return tgl_hpd_pin(dev_priv, port);
 
-       if (port >= PORT_D)
-               return HPD_PORT_C + port - PORT_D;
+       if (port >= PORT_TC1)
+               return HPD_PORT_C + port - PORT_TC1;
        else
                return HPD_PORT_A + port - PORT_A;
 }
index f94d568f1e60c84c6ef117e1181a225c0b9ad067..81305c6483c737e23943eb030b60df10bf7e7961 100644 (file)
@@ -7463,12 +7463,12 @@ bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy)
 
 enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port)
 {
-       if (IS_ROCKETLAKE(i915) && port >= PORT_D)
-               return (enum phy)port - 1;
+       if (IS_ROCKETLAKE(i915) && port >= PORT_TC1)
+               return PHY_C + port - PORT_TC1;
        else if (IS_JSL_EHL(i915) && port == PORT_D)
                return PHY_A;
 
-       return (enum phy)port;
+       return PHY_A + port - PORT_A;
 }
 
 enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, enum port port)
@@ -7477,9 +7477,9 @@ enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, enum port port)
                return TC_PORT_NONE;
 
        if (INTEL_GEN(dev_priv) >= 12)
-               return port - PORT_D;
-
-       return port - PORT_C;
+               return TC_PORT_1 + port - PORT_TC1;
+       else
+               return TC_PORT_1 + port - PORT_C;
 }
 
 enum intel_display_power_domain intel_port_to_power_domain(enum port port)
@@ -17222,17 +17222,17 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
        if (IS_ROCKETLAKE(dev_priv)) {
                intel_ddi_init(dev_priv, PORT_A);
                intel_ddi_init(dev_priv, PORT_B);
-               intel_ddi_init(dev_priv, PORT_D);       /* DDI TC1 */
-               intel_ddi_init(dev_priv, PORT_E);       /* DDI TC2 */
+               intel_ddi_init(dev_priv, PORT_TC1);
+               intel_ddi_init(dev_priv, PORT_TC2);
        } else if (INTEL_GEN(dev_priv) >= 12) {
                intel_ddi_init(dev_priv, PORT_A);
                intel_ddi_init(dev_priv, PORT_B);
-               intel_ddi_init(dev_priv, PORT_D);
-               intel_ddi_init(dev_priv, PORT_E);
-               intel_ddi_init(dev_priv, PORT_F);
-               intel_ddi_init(dev_priv, PORT_G);
-               intel_ddi_init(dev_priv, PORT_H);
-               intel_ddi_init(dev_priv, PORT_I);
+               intel_ddi_init(dev_priv, PORT_TC1);
+               intel_ddi_init(dev_priv, PORT_TC2);
+               intel_ddi_init(dev_priv, PORT_TC2);
+               intel_ddi_init(dev_priv, PORT_TC4);
+               intel_ddi_init(dev_priv, PORT_TC5);
+               intel_ddi_init(dev_priv, PORT_TC6);
                icl_dsi_init(dev_priv);
        } else if (IS_JSL_EHL(dev_priv)) {
                intel_ddi_init(dev_priv, PORT_A);
index 1b7ae1d507f28a658dd2c4d3c90dcca9f5e33192..747aec8e85808f437ecf35aa6ecdf1fe24c0df50 100644 (file)
@@ -208,6 +208,14 @@ enum port {
        PORT_H,
        PORT_I,
 
+       /* tgl+ */
+       PORT_TC1 = PORT_D,
+       PORT_TC2,
+       PORT_TC3,
+       PORT_TC4,
+       PORT_TC5,
+       PORT_TC6,
+
        I915_MAX_PORTS
 };