From: Vandita Kulkarni <vandita.kulkarni@xxxxxxxxx>
Add 2 new PLLs for additional TC ports. The names for the PLLs on TGL
changed, but most registers remained the same, like MGPLL5_ENABLE,
MGPLL6_ENABLE. So continue to use the name from ICL.
Cc: Madhav Chauhan <madhav.chauhan@xxxxxxxxx>
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@xxxxxxxxx>
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dpll_mgr.h | 23 +++++++++++++++----
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
index 4c2c5e93aff3..d0e14ed6e5f8 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
@@ -112,11 +112,11 @@ enum intel_dpll_id {
/**
- * @DPLL_ID_ICL_DPLL0: ICL combo PHY DPLL0
+ * @DPLL_ID_ICL_DPLL0: ICL/TGL combo PHY DPLL0
*/
DPLL_ID_ICL_DPLL0 = 0,
/**
- * @DPLL_ID_ICL_DPLL1: ICL combo PHY DPLL1
+ * @DPLL_ID_ICL_DPLL1: ICL/TGL combo PHY DPLL1
*/
DPLL_ID_ICL_DPLL1 = 1,
/**
@@ -124,27 +124,40 @@ enum intel_dpll_id {
*/
DPLL_ID_EHL_DPLL4 = 2,
/**
- * @DPLL_ID_ICL_TBTPLL: ICL TBT PLL
+ * @DPLL_ID_ICL_TBTPLL: ICL/TGL TBT PLL
*/
DPLL_ID_ICL_TBTPLL = 2,
/**
- * @DPLL_ID_ICL_MGPLL1: ICL MG PLL 1 port 1 (C)
+ * @DPLL_ID_ICL_MGPLL1: ICL MG PLL 1 port 1 (C),
+ * TGL TC PLL 1 port 1 (TC1)
*/
DPLL_ID_ICL_MGPLL1 = 3,
/**
* @DPLL_ID_ICL_MGPLL2: ICL MG PLL 1 port 2 (D)
+ * TGL TC PLL 1 port 2 (TC2)
*/
DPLL_ID_ICL_MGPLL2 = 4,
/**
* @DPLL_ID_ICL_MGPLL3: ICL MG PLL 1 port 3 (E)
+ * TGL TC PLL 1 port 3 (TC3)
*/
DPLL_ID_ICL_MGPLL3 = 5,
/**
* @DPLL_ID_ICL_MGPLL4: ICL MG PLL 1 port 4 (F)
+ * TGL TC PLL 1 port 4 (TC4)
*/
DPLL_ID_ICL_MGPLL4 = 6,
+ /**
+ * @DPLL_ID_TGL_TCPLL5: TGL TC PLL port 5 (TC5)
+ */
+ DPLL_ID_TGL_MGPLL5 = 7,
+ /**
+ * @DPLL_ID_TGL_TCPLL6: TGL TC PLL port 6 (TC6)
+ */
+ DPLL_ID_TGL_MGPLL6 = 8,
};
-#define I915_NUM_PLLS 7
+
+#define I915_NUM_PLLS 9
enum icl_port_dpll_id {
ICL_PORT_DPLL_DEFAULT,
--
2.21.0
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