1726  * radeon_get_shared_dp_ppll - return the PPLL used by another crtc for DP
1730  * Returns the PPLL (Pixel PLL) used by another crtc/encoder which is
1731  * also in DP mode.  For DP, a single PPLL can be used for all DP
1760  * radeon_get_shared_nondp_ppll - return the PPLL used by another non-DP crtc
1765  * Returns the PPLL (Pixel PLL) used by another non-DP crtc/encoder which can
1811  * radeon_atom_pick_pll - Allocate a PPLL for use by the crtc.
1815  * Returns the PPLL (Pixel PLL) to be used by the crtc.  For DP monitors
1816  * a single PPLL can be used for all DP crtcs/encoders.  For non-DP
1817  * monitors a dedicated PPLL must be used.  If a particular board has
1860 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1863 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1869 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1883 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1894 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1908 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1911 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1917 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1928 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1934 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1942 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1945 		/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,  in radeon_atom_pick_pll()
1947 		 * DCE4: PPLL or ext clock  in radeon_atom_pick_pll()
1948 		 * DCE5: PPLL, DCPLL, or ext clock  in radeon_atom_pick_pll()
1949 		 * DCE6: PPLL, PPLL0, or ext clock  in radeon_atom_pick_pll()
1952 		 * PPLL/DCPLL programming and only program the DP DTO for the  in radeon_atom_pick_pll()
1957 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1966 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1972 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1983 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
2102 	/* if we can't get a PPLL for a non-DP encoder, fail */  in atombios_crtc_mode_fixup()
2175 		/* disable the ppll */  in atombios_crtc_disable()
2180 		/* disable the ppll */  in atombios_crtc_disable()