diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_crtc.c')
-rw-r--r-- | drivers/gpu/drm/radeon/atombios_crtc.c | 91 |
1 files changed, 82 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index d5df8fd1021..b9d3b43f19c 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -555,7 +555,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, if (rdev->family < CHIP_RV770) radeon_crtc->pll_flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP; /* use frac fb div on APUs */ - if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev)) radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV; /* use frac fb div on RS780/RS880 */ if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880)) @@ -743,7 +743,7 @@ static void atombios_crtc_set_disp_eng_pll(struct radeon_device *rdev, * SetPixelClock provides the dividers */ args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk); - if (ASIC_IS_DCE61(rdev)) + if (ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev)) args.v6.ucPpll = ATOM_EXT_PLL1; else if (ASIC_IS_DCE6(rdev)) args.v6.ucPpll = ATOM_PPLL0; @@ -1143,7 +1143,9 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, } if (tiling_flags & RADEON_TILING_MACRO) { - if (rdev->family >= CHIP_TAHITI) + if (rdev->family >= CHIP_BONAIRE) + tmp = rdev->config.cik.tile_config; + else if (rdev->family >= CHIP_TAHITI) tmp = rdev->config.si.tile_config; else if (rdev->family >= CHIP_CAYMAN) tmp = rdev->config.cayman.tile_config; @@ -1170,11 +1172,29 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, fb_format |= EVERGREEN_GRPH_BANK_WIDTH(bankw); fb_format |= EVERGREEN_GRPH_BANK_HEIGHT(bankh); fb_format |= EVERGREEN_GRPH_MACRO_TILE_ASPECT(mtaspect); + if (rdev->family >= CHIP_BONAIRE) { + /* XXX need to know more about the surface tiling mode */ + fb_format |= CIK_GRPH_MICRO_TILE_MODE(CIK_DISPLAY_MICRO_TILING); + } } else if (tiling_flags & RADEON_TILING_MICRO) fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1); - if ((rdev->family == CHIP_TAHITI) || - (rdev->family == CHIP_PITCAIRN)) + if (rdev->family >= CHIP_BONAIRE) { + u32 num_pipe_configs = rdev->config.cik.max_tile_pipes; + u32 num_rb = rdev->config.cik.max_backends_per_se; + if (num_pipe_configs > 8) + num_pipe_configs = 8; + if (num_pipe_configs == 8) + fb_format |= CIK_GRPH_PIPE_CONFIG(CIK_ADDR_SURF_P8_32x32_16x16); + else if (num_pipe_configs == 4) { + if (num_rb == 4) + fb_format |= CIK_GRPH_PIPE_CONFIG(CIK_ADDR_SURF_P4_16x16); + else if (num_rb < 4) + fb_format |= CIK_GRPH_PIPE_CONFIG(CIK_ADDR_SURF_P4_8x16); + } else if (num_pipe_configs == 2) + fb_format |= CIK_GRPH_PIPE_CONFIG(CIK_ADDR_SURF_P2); + } else if ((rdev->family == CHIP_TAHITI) || + (rdev->family == CHIP_PITCAIRN)) fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P8_32x32_8x16); else if (rdev->family == CHIP_VERDE) fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P4_8x16); @@ -1224,8 +1244,12 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, WREG32(EVERGREEN_GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels); WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1); - WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, - target_fb->height); + if (rdev->family >= CHIP_BONAIRE) + WREG32(CIK_LB_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, + target_fb->height); + else + WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, + target_fb->height); x &= ~3; y &= ~1; WREG32(EVERGREEN_VIEWPORT_START + radeon_crtc->crtc_offset, @@ -1597,6 +1621,12 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc) * * Asic specific PLL information * + * DCE 8.x + * KB/KV + * - PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) + * CI + * - PPLL0, PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) and DAC + * * DCE 6.1 * - PPLL2 is only available to UNIPHYA (both DP and non-DP) * - PPLL0, PPLL1 are available for UNIPHYB/C/D/E/F (both DP and non-DP) @@ -1623,7 +1653,47 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) u32 pll_in_use; int pll; - if (ASIC_IS_DCE61(rdev)) { + if (ASIC_IS_DCE8(rdev)) { + if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) { + if (rdev->clock.dp_extclk) + /* skip PPLL programming if using ext clock */ + return ATOM_PPLL_INVALID; + else { + /* use the same PPLL for all DP monitors */ + pll = radeon_get_shared_dp_ppll(crtc); + if (pll != ATOM_PPLL_INVALID) + return pll; + } + } else { + /* use the same PPLL for all monitors with the same clock */ + pll = radeon_get_shared_nondp_ppll(crtc); + if (pll != ATOM_PPLL_INVALID) + return pll; + } + /* otherwise, pick one of the plls */ + if ((rdev->family == CHIP_KAVERI) || + (rdev->family == CHIP_KABINI)) { + /* KB/KV has PPLL1 and PPLL2 */ + pll_in_use = radeon_get_pll_use_mask(crtc); + if (!(pll_in_use & (1 << ATOM_PPLL2))) + return ATOM_PPLL2; + if (!(pll_in_use & (1 << ATOM_PPLL1))) + return ATOM_PPLL1; + DRM_ERROR("unable to allocate a PPLL\n"); + return ATOM_PPLL_INVALID; + } else { + /* CI has PPLL0, PPLL1, and PPLL2 */ + pll_in_use = radeon_get_pll_use_mask(crtc); + if (!(pll_in_use & (1 << ATOM_PPLL2))) + return ATOM_PPLL2; + if (!(pll_in_use & (1 << ATOM_PPLL1))) + return ATOM_PPLL1; + if (!(pll_in_use & (1 << ATOM_PPLL0))) + return ATOM_PPLL0; + DRM_ERROR("unable to allocate a PPLL\n"); + return ATOM_PPLL_INVALID; + } + } else if (ASIC_IS_DCE61(rdev)) { struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; @@ -1771,6 +1841,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, atombios_crtc_set_base(crtc, x, y, old_fb); atombios_overscan_setup(crtc, mode, adjusted_mode); atombios_scaler_setup(crtc); + /* update the hw version fpr dpm */ + radeon_crtc->hw_mode = *adjusted_mode; + return 0; } @@ -1861,7 +1934,7 @@ static void atombios_crtc_disable(struct drm_crtc *crtc) break; case ATOM_PPLL0: /* disable the ppll */ - if (ASIC_IS_DCE61(rdev)) + if ((rdev->family == CHIP_ARUBA) || (rdev->family == CHIP_BONAIRE)) atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id, 0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss); break; |