1742  * radeon_get_shared_dp_ppll - return the PPLL used by another crtc for DP
1746  * Returns the PPLL (Pixel PLL) used by another crtc/encoder which is
1747  * also in DP mode.  For DP, a single PPLL can be used for all DP
1776  * radeon_get_shared_nondp_ppll - return the PPLL used by another non-DP crtc
1780  * Returns the PPLL (Pixel PLL) used by another non-DP crtc/encoder which can
1826  * radeon_atom_pick_pll - Allocate a PPLL for use by the crtc.
1830  * Returns the PPLL (Pixel PLL) to be used by the crtc.  For DP monitors
1831  * a single PPLL can be used for all DP crtcs/encoders.  For non-DP
1832  * monitors a dedicated PPLL must be used.  If a particular board has
1875 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1878 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1884 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1898 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1909 			DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1923 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1926 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1932 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1943 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1949 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1957 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
1960 		/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,  in radeon_atom_pick_pll()
1962 		 * DCE4: PPLL or ext clock  in radeon_atom_pick_pll()
1963 		 * DCE5: PPLL, DCPLL, or ext clock  in radeon_atom_pick_pll()
1964 		 * DCE6: PPLL, PPLL0, or ext clock  in radeon_atom_pick_pll()
1967 		 * PPLL/DCPLL programming and only program the DP DTO for the  in radeon_atom_pick_pll()
1972 				/* skip PPLL programming if using ext clock */  in radeon_atom_pick_pll()
1981 				/* use the same PPLL for all DP monitors */  in radeon_atom_pick_pll()
1987 			/* use the same PPLL for all monitors with the same clock */  in radeon_atom_pick_pll()
1998 		DRM_ERROR("unable to allocate a PPLL\n");  in radeon_atom_pick_pll()
2117 	/* if we can't get a PPLL for a non-DP encoder, fail */  in atombios_crtc_mode_fixup()
2190 		/* disable the ppll */  in atombios_crtc_disable()
2195 		/* disable the ppll */  in atombios_crtc_disable()