1743  * radeon_get_shared_dp_ppll - return the PPLL used by another crtc for DP
1747  * Returns the PPLL (Pixel PLL) used by another crtc/encoder which is
1748  * also in DP mode.  For DP, a single PPLL can be used for all DP
1777  * radeon_get_shared_nondp_ppll - return the PPLL used by another non-DP crtc
1781  * Returns the PPLL (Pixel PLL) used by another non-DP crtc/encoder which can
1827  * radeon_atom_pick_pll - Allocate a PPLL for use by the crtc.
1831  * Returns the PPLL (Pixel PLL) to be used by the crtc.  For DP monitors
1832  * a single PPLL can be used for all DP crtcs/encoders.  For non-DP
1833  * monitors a dedicated PPLL must be used.  If a particular board has
1876 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1879 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1885 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1899 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1910 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1924 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1927 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1933 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1944 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1950 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1958 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1961 		/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,  in radeon_atom_pick_pll()
1963 		 * DCE4: PPLL or ext clock  in radeon_atom_pick_pll()
1964 		 * DCE5: PPLL, DCPLL, or ext clock  in radeon_atom_pick_pll()
1965 		 * DCE6: PPLL, PPLL0, or ext clock  in radeon_atom_pick_pll()
1968 		 * PPLL/DCPLL programming and only program the DP DTO for the  in radeon_atom_pick_pll()
1973 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1982 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1988 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1999 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
2118 	/* if we can't get a PPLL for a non-DP encoder, fail */  in atombios_crtc_mode_fixup()
2191 		/* disable the ppll */  in atombios_crtc_disable()
2196 		/* disable the ppll */  in atombios_crtc_disable()