diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 4594 |
1 files changed, 428 insertions, 4166 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 53a00cf3fa32..8d7aaa68c6f6 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -45,8 +45,10 @@ #include "display/intel_crt.h" #include "display/intel_ddi.h" +#include "display/intel_display_debugfs.h" #include "display/intel_dp.h" #include "display/intel_dp_mst.h" +#include "display/intel_dpll.h" #include "display/intel_dpll_mgr.h" #include "display/intel_dsi.h" #include "display/intel_dvo.h" @@ -56,6 +58,9 @@ #include "display/intel_sdvo.h" #include "display/intel_tv.h" #include "display/intel_vdsc.h" +#include "display/intel_vrr.h" + +#include "gem/i915_gem_object.h" #include "gt/intel_rps.h" @@ -67,10 +72,12 @@ #include "intel_bw.h" #include "intel_cdclk.h" #include "intel_color.h" +#include "intel_crtc.h" #include "intel_csr.h" #include "intel_display_types.h" #include "intel_dp_link_training.h" #include "intel_fbc.h" +#include "intel_fdi.h" #include "intel_fbdev.h" #include "intel_fifo_underrun.h" #include "intel_frontbuffer.h" @@ -79,72 +86,14 @@ #include "intel_overlay.h" #include "intel_pipe_crc.h" #include "intel_pm.h" +#include "intel_pps.h" #include "intel_psr.h" #include "intel_quirks.h" #include "intel_sideband.h" #include "intel_sprite.h" #include "intel_tc.h" #include "intel_vga.h" - -/* Primary plane formats for gen <= 3 */ -static const u32 i8xx_primary_formats[] = { - DRM_FORMAT_C8, - DRM_FORMAT_XRGB1555, - DRM_FORMAT_RGB565, - DRM_FORMAT_XRGB8888, -}; - -/* Primary plane formats for ivb (no fp16 due to hw issue) */ -static const u32 ivb_primary_formats[] = { - DRM_FORMAT_C8, - DRM_FORMAT_RGB565, - DRM_FORMAT_XRGB8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_XRGB2101010, - DRM_FORMAT_XBGR2101010, -}; - -/* Primary plane formats for gen >= 4, except ivb */ -static const u32 i965_primary_formats[] = { - DRM_FORMAT_C8, - DRM_FORMAT_RGB565, - DRM_FORMAT_XRGB8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_XRGB2101010, - DRM_FORMAT_XBGR2101010, - DRM_FORMAT_XBGR16161616F, -}; - -/* Primary plane formats for vlv/chv */ -static const u32 vlv_primary_formats[] = { - DRM_FORMAT_C8, - DRM_FORMAT_RGB565, - DRM_FORMAT_XRGB8888, - DRM_FORMAT_XBGR8888, - DRM_FORMAT_ARGB8888, - DRM_FORMAT_ABGR8888, - DRM_FORMAT_XRGB2101010, - DRM_FORMAT_XBGR2101010, - DRM_FORMAT_ARGB2101010, - DRM_FORMAT_ABGR2101010, - DRM_FORMAT_XBGR16161616F, -}; - -static const u64 i9xx_format_modifiers[] = { - I915_FORMAT_MOD_X_TILED, - DRM_FORMAT_MOD_LINEAR, - DRM_FORMAT_MOD_INVALID -}; - -/* Cursor formats */ -static const u32 intel_cursor_formats[] = { - DRM_FORMAT_ARGB8888, -}; - -static const u64 cursor_format_modifiers[] = { - DRM_FORMAT_MOD_LINEAR, - DRM_FORMAT_MOD_INVALID -}; +#include "i9xx_plane.h" static void i9xx_crtc_clock_get(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); @@ -171,18 +120,6 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state); static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state); static void intel_modeset_setup_hw_state(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx); -static struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc); - -struct intel_limit { - struct { - int min, max; - } dot, vco, n, m, m1, m2, p, p1; - - struct { - int dot_limit; - int p2_slow, p2_fast; - } p2; -}; /* returns HPLL frequency in kHz */ int vlv_get_hpll_vco(struct drm_i915_private *dev_priv) @@ -241,281 +178,6 @@ static void intel_update_czclk(struct drm_i915_private *dev_priv) dev_priv->czclk_freq); } -/* units of 100MHz */ -static u32 intel_fdi_link_freq(struct drm_i915_private *dev_priv, - const struct intel_crtc_state *pipe_config) -{ - if (HAS_DDI(dev_priv)) - return pipe_config->port_clock; /* SPLL */ - else - return dev_priv->fdi_pll_freq; -} - -static const struct intel_limit intel_limits_i8xx_dac = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 908000, .max = 1512000 }, - .n = { .min = 2, .max = 16 }, - .m = { .min = 96, .max = 140 }, - .m1 = { .min = 18, .max = 26 }, - .m2 = { .min = 6, .max = 16 }, - .p = { .min = 4, .max = 128 }, - .p1 = { .min = 2, .max = 33 }, - .p2 = { .dot_limit = 165000, - .p2_slow = 4, .p2_fast = 2 }, -}; - -static const struct intel_limit intel_limits_i8xx_dvo = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 908000, .max = 1512000 }, - .n = { .min = 2, .max = 16 }, - .m = { .min = 96, .max = 140 }, - .m1 = { .min = 18, .max = 26 }, - .m2 = { .min = 6, .max = 16 }, - .p = { .min = 4, .max = 128 }, - .p1 = { .min = 2, .max = 33 }, - .p2 = { .dot_limit = 165000, - .p2_slow = 4, .p2_fast = 4 }, -}; - -static const struct intel_limit intel_limits_i8xx_lvds = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 908000, .max = 1512000 }, - .n = { .min = 2, .max = 16 }, - .m = { .min = 96, .max = 140 }, - .m1 = { .min = 18, .max = 26 }, - .m2 = { .min = 6, .max = 16 }, - .p = { .min = 4, .max = 128 }, - .p1 = { .min = 1, .max = 6 }, - .p2 = { .dot_limit = 165000, - .p2_slow = 14, .p2_fast = 7 }, -}; - -static const struct intel_limit intel_limits_i9xx_sdvo = { - .dot = { .min = 20000, .max = 400000 }, - .vco = { .min = 1400000, .max = 2800000 }, - .n = { .min = 1, .max = 6 }, - .m = { .min = 70, .max = 120 }, - .m1 = { .min = 8, .max = 18 }, - .m2 = { .min = 3, .max = 7 }, - .p = { .min = 5, .max = 80 }, - .p1 = { .min = 1, .max = 8 }, - .p2 = { .dot_limit = 200000, - .p2_slow = 10, .p2_fast = 5 }, -}; - -static const struct intel_limit intel_limits_i9xx_lvds = { - .dot = { .min = 20000, .max = 400000 }, - .vco = { .min = 1400000, .max = 2800000 }, - .n = { .min = 1, .max = 6 }, - .m = { .min = 70, .max = 120 }, - .m1 = { .min = 8, .max = 18 }, - .m2 = { .min = 3, .max = 7 }, - .p = { .min = 7, .max = 98 }, - .p1 = { .min = 1, .max = 8 }, - .p2 = { .dot_limit = 112000, - .p2_slow = 14, .p2_fast = 7 }, -}; - - -static const struct intel_limit intel_limits_g4x_sdvo = { - .dot = { .min = 25000, .max = 270000 }, - .vco = { .min = 1750000, .max = 3500000}, - .n = { .min = 1, .max = 4 }, - .m = { .min = 104, .max = 138 }, - .m1 = { .min = 17, .max = 23 }, - .m2 = { .min = 5, .max = 11 }, - .p = { .min = 10, .max = 30 }, - .p1 = { .min = 1, .max = 3}, - .p2 = { .dot_limit = 270000, - .p2_slow = 10, - .p2_fast = 10 - }, -}; - -static const struct intel_limit intel_limits_g4x_hdmi = { - .dot = { .min = 22000, .max = 400000 }, - .vco = { .min = 1750000, .max = 3500000}, - .n = { .min = 1, .max = 4 }, - .m = { .min = 104, .max = 138 }, - .m1 = { .min = 16, .max = 23 }, - .m2 = { .min = 5, .max = 11 }, - .p = { .min = 5, .max = 80 }, - .p1 = { .min = 1, .max = 8}, - .p2 = { .dot_limit = 165000, - .p2_slow = 10, .p2_fast = 5 }, -}; - -static const struct intel_limit intel_limits_g4x_single_channel_lvds = { - .dot = { .min = 20000, .max = 115000 }, - .vco = { .min = 1750000, .max = 3500000 }, - .n = { .min = 1, .max = 3 }, - .m = { .min = 104, .max = 138 }, - .m1 = { .min = 17, .max = 23 }, - .m2 = { .min = 5, .max = 11 }, - .p = { .min = 28, .max = 112 }, - .p1 = { .min = 2, .max = 8 }, - .p2 = { .dot_limit = 0, - .p2_slow = 14, .p2_fast = 14 - }, -}; - -static const struct intel_limit intel_limits_g4x_dual_channel_lvds = { - .dot = { .min = 80000, .max = 224000 }, - .vco = { .min = 1750000, .max = 3500000 }, - .n = { .min = 1, .max = 3 }, - .m = { .min = 104, .max = 138 }, - .m1 = { .min = 17, .max = 23 }, - .m2 = { .min = 5, .max = 11 }, - .p = { .min = 14, .max = 42 }, - .p1 = { .min = 2, .max = 6 }, - .p2 = { .dot_limit = 0, - .p2_slow = 7, .p2_fast = 7 - }, -}; - -static const struct intel_limit pnv_limits_sdvo = { - .dot = { .min = 20000, .max = 400000}, - .vco = { .min = 1700000, .max = 3500000 }, - /* Pineview's Ncounter is a ring counter */ - .n = { .min = 3, .max = 6 }, - .m = { .min = 2, .max = 256 }, - /* Pineview only has one combined m divider, which we treat as m2. */ - .m1 = { .min = 0, .max = 0 }, - .m2 = { .min = 0, .max = 254 }, - .p = { .min = 5, .max = 80 }, - .p1 = { .min = 1, .max = 8 }, - .p2 = { .dot_limit = 200000, - .p2_slow = 10, .p2_fast = 5 }, -}; - -static const struct intel_limit pnv_limits_lvds = { - .dot = { .min = 20000, .max = 400000 }, - .vco = { .min = 1700000, .max = 3500000 }, - .n = { .min = 3, .max = 6 }, - .m = { .min = 2, .max = 256 }, - .m1 = { .min = 0, .max = 0 }, - .m2 = { .min = 0, .max = 254 }, - .p = { .min = 7, .max = 112 }, - .p1 = { .min = 1, .max = 8 }, - .p2 = { .dot_limit = 112000, - .p2_slow = 14, .p2_fast = 14 }, -}; - -/* Ironlake / Sandybridge - * - * We calculate clock using (register_value + 2) for N/M1/M2, so here - * the range value for them is (actual_value - 2). - */ -static const struct intel_limit ilk_limits_dac = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 1760000, .max = 3510000 }, - .n = { .min = 1, .max = 5 }, - .m = { .min = 79, .max = 127 }, - .m1 = { .min = 12, .max = 22 }, - .m2 = { .min = 5, .max = 9 }, - .p = { .min = 5, .max = 80 }, - .p1 = { .min = 1, .max = 8 }, - .p2 = { .dot_limit = 225000, - .p2_slow = 10, .p2_fast = 5 }, -}; - -static const struct intel_limit ilk_limits_single_lvds = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 1760000, .max = 3510000 }, - .n = { .min = 1, .max = 3 }, - .m = { .min = 79, .max = 118 }, - .m1 = { .min = 12, .max = 22 }, - .m2 = { .min = 5, .max = 9 }, - .p = { .min = 28, .max = 112 }, - .p1 = { .min = 2, .max = 8 }, - .p2 = { .dot_limit = 225000, - .p2_slow = 14, .p2_fast = 14 }, -}; - -static const struct intel_limit ilk_limits_dual_lvds = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 1760000, .max = 3510000 }, - .n = { .min = 1, .max = 3 }, - .m = { .min = 79, .max = 127 }, - .m1 = { .min = 12, .max = 22 }, - .m2 = { .min = 5, .max = 9 }, - .p = { .min = 14, .max = 56 }, - .p1 = { .min = 2, .max = 8 }, - .p2 = { .dot_limit = 225000, - .p2_slow = 7, .p2_fast = 7 }, -}; - -/* LVDS 100mhz refclk limits. */ -static const struct intel_limit ilk_limits_single_lvds_100m = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 1760000, .max = 3510000 }, - .n = { .min = 1, .max = 2 }, - .m = { .min = 79, .max = 126 }, - .m1 = { .min = 12, .max = 22 }, - .m2 = { .min = 5, .max = 9 }, - .p = { .min = 28, .max = 112 }, - .p1 = { .min = 2, .max = 8 }, - .p2 = { .dot_limit = 225000, - .p2_slow = 14, .p2_fast = 14 }, -}; - -static const struct intel_limit ilk_limits_dual_lvds_100m = { - .dot = { .min = 25000, .max = 350000 }, - .vco = { .min = 1760000, .max = 3510000 }, - .n = { .min = 1, .max = 3 }, - .m = { .min = 79, .max = 126 }, - .m1 = { .min = 12, .max = 22 }, - .m2 = { .min = 5, .max = 9 }, - .p = { .min = 14, .max = 42 }, - .p1 = { .min = 2, .max = 6 }, - .p2 = { .dot_limit = 225000, - .p2_slow = 7, .p2_fast = 7 }, -}; - -static const struct intel_limit intel_limits_vlv = { - /* - * These are the data rate limits (measured in fast clocks) - * since those are the strictest limits we have. The fast - * clock and actual rate limits are more relaxed, so checking - * them would make no difference. - */ - .dot = { .min = 25000 * 5, .max = 270000 * 5 }, - .vco = { .min = 4000000, .max = 6000000 }, - .n = { .min = 1, .max = 7 }, - .m1 = { .min = 2, .max = 3 }, - .m2 = { .min = 11, .max = 156 }, - .p1 = { .min = 2, .max = 3 }, - .p2 = { .p2_slow = 2, .p2_fast = 20 }, /* slow=min, fast=max */ -}; - -static const struct intel_limit intel_limits_chv = { - /* - * These are the data rate limits (measured in fast clocks) - * since those are the strictest limits we have. The fast - * clock and actual rate limits are more relaxed, so checking - * them would make no difference. - */ - .dot = { .min = 25000 * 5, .max = 540000 * 5}, - .vco = { .min = 4800000, .max = 6480000 }, - .n = { .min = 1, .max = 1 }, - .m1 = { .min = 2, .max = 2 }, - .m2 = { .min = 24 << 22, .max = 175 << 22 }, - .p1 = { .min = 2, .max = 4 }, - .p2 = { .p2_slow = 1, .p2_fast = 14 }, -}; - -static const struct intel_limit intel_limits_bxt = { - /* FIXME: find real dot limits */ - .dot = { .min = 0, .max = INT_MAX }, - .vco = { .min = 4800000, .max = 6700000 }, - .n = { .min = 1, .max = 1 }, - .m1 = { .min = 2, .max = 2 }, - /* FIXME: find real m2 limits */ - .m2 = { .min = 2 << 22, .max = 255 << 22 }, - .p1 = { .min = 2, .max = 4 }, - .p2 = { .p2_slow = 1, .p2_fast = 20 }, -}; - /* WA Display #0827: Gen9:all */ static void skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) @@ -542,12 +204,6 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, } static bool -needs_modeset(const struct intel_crtc_state *state) -{ - return drm_atomic_crtc_needs_modeset(&state->uapi); -} - -static bool is_trans_port_sync_slave(const struct intel_crtc_state *crtc_state) { return crtc_state->master_transcoder != INVALID_TRANSCODER; @@ -566,482 +222,6 @@ is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) is_trans_port_sync_slave(crtc_state); } -/* - * Platform specific helpers to calculate the port PLL loopback- (clock.m), - * and post-divider (clock.p) values, pre- (clock.vco) and post-divided fast - * (clock.dot) clock rates. This fast dot clock is fed to the port's IO logic. - * The helpers' return value is the rate of the clock that is fed to the - * display engine's pipe which can be the above fast dot clock rate or a - * divided-down version of it. - */ -/* m1 is reserved as 0 in Pineview, n is a ring counter */ -static int pnv_calc_dpll_params(int refclk, struct dpll *clock) -{ - clock->m = clock->m2 + 2; - clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); - - return clock->dot; -} - -static u32 i9xx_dpll_compute_m(struct dpll *dpll) -{ - return 5 * (dpll->m1 + 2) + (dpll->m2 + 2); -} - -static int i9xx_calc_dpll_params(int refclk, struct dpll *clock) -{ - clock->m = i9xx_dpll_compute_m(clock); - clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n + 2 == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n + 2); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); - - return clock->dot; -} - -static int vlv_calc_dpll_params(int refclk, struct dpll *clock) -{ - clock->m = clock->m1 * clock->m2; - clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST(refclk * clock->m, clock->n); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); - - return clock->dot / 5; -} - -int chv_calc_dpll_params(int refclk, struct dpll *clock) -{ - clock->m = clock->m1 * clock->m2; - clock->p = clock->p1 * clock->p2; - if (WARN_ON(clock->n == 0 || clock->p == 0)) - return 0; - clock->vco = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, clock->m), - clock->n << 22); - clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p); - - return clock->dot / 5; -} - -/* - * Returns whether the given set of divisors are valid for a given refclk with - * the given connectors. - */ -static bool intel_pll_is_valid(struct drm_i915_private *dev_priv, - const struct intel_limit *limit, - const struct dpll *clock) -{ - if (clock->n < limit->n.min || limit->n.max < clock->n) - return false; - if (clock->p1 < limit->p1.min || limit->p1.max < clock->p1) - return false; - if (clock->m2 < limit->m2.min || limit->m2.max < clock->m2) - return false; - if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1) - return false; - - if (!IS_PINEVIEW(dev_priv) && !IS_VALLEYVIEW(dev_priv) && - !IS_CHERRYVIEW(dev_priv) && !IS_GEN9_LP(dev_priv)) - if (clock->m1 <= clock->m2) - return false; - - if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && - !IS_GEN9_LP(dev_priv)) { - if (clock->p < limit->p.min || limit->p.max < clock->p) - return false; - if (clock->m < limit->m.min || limit->m.max < clock->m) - return false; - } - - if (clock->vco < limit->vco.min || limit->vco.max < clock->vco) - return false; - /* XXX: We may need to be checking "Dot clock" depending on the multiplier, - * connector, etc., rather than just a single range. - */ - if (clock->dot < limit->dot.min || limit->dot.max < clock->dot) - return false; - - return true; -} - -static int -i9xx_select_p2_div(const struct intel_limit *limit, - const struct intel_crtc_state *crtc_state, - int target) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - /* - * For LVDS just rely on its current settings for dual-channel. - * We haven't figured out how to reliably set up different - * single/dual channel state, if we even can. - */ - if (intel_is_dual_link_lvds(dev_priv)) - return limit->p2.p2_fast; - else - return limit->p2.p2_slow; - } else { - if (target < limit->p2.dot_limit) - return limit->p2.p2_slow; - else - return limit->p2.p2_fast; - } -} - -/* - * Returns a set of divisors for the desired target clock with the given - * refclk, or FALSE. The returned values represent the clock equation: - * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. - * - * Target and reference clocks are specified in kHz. - * - * If match_clock is provided, then best_clock P divider must match the P - * divider from @match_clock used for LVDS downclocking. - */ -static bool -i9xx_find_best_dpll(const struct intel_limit *limit, - struct intel_crtc_state *crtc_state, - int target, int refclk, struct dpll *match_clock, - struct dpll *best_clock) -{ - struct drm_device *dev = crtc_state->uapi.crtc->dev; - struct dpll clock; - int err = target; - - memset(best_clock, 0, sizeof(*best_clock)); - - clock.p2 = i9xx_select_p2_div(limit, crtc_state, target); - - for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; - clock.m1++) { - for (clock.m2 = limit->m2.min; - clock.m2 <= limit->m2.max; clock.m2++) { - if (clock.m2 >= clock.m1) - break; - for (clock.n = limit->n.min; - clock.n <= limit->n.max; clock.n++) { - for (clock.p1 = limit->p1.min; - clock.p1 <= limit->p1.max; clock.p1++) { - int this_err; - - i9xx_calc_dpll_params(refclk, &clock); - if (!intel_pll_is_valid(to_i915(dev), - limit, - &clock)) - continue; - if (match_clock && - clock.p != match_clock->p) - continue; - - this_err = abs(clock.dot - target); - if (this_err < err) { - *best_clock = clock; - err = this_err; - } - } - } - } - } - - return (err != target); -} - -/* - * Returns a set of divisors for the desired target clock with the given - * refclk, or FALSE. The returned values represent the clock equation: - * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. - * - * Target and reference clocks are specified in kHz. - * - * If match_clock is provided, then best_clock P divider must match the P - * divider from @match_clock used for LVDS downclocking. - */ -static bool -pnv_find_best_dpll(const struct intel_limit *limit, - struct intel_crtc_state *crtc_state, - int target, int refclk, struct dpll *match_clock, - struct dpll *best_clock) -{ - struct drm_device *dev = crtc_state->uapi.crtc->dev; - struct dpll clock; - int err = target; - - memset(best_clock, 0, sizeof(*best_clock)); - - clock.p2 = i9xx_select_p2_div(limit, crtc_state, target); - - for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; - clock.m1++) { - for (clock.m2 = limit->m2.min; - clock.m2 <= limit->m2.max; clock.m2++) { - for (clock.n = limit->n.min; - clock.n <= limit->n.max; clock.n++) { - for (clock.p1 = limit->p1.min; - clock.p1 <= limit->p1.max; clock.p1++) { - int this_err; - - pnv_calc_dpll_params(refclk, &clock); - if (!intel_pll_is_valid(to_i915(dev), - limit, - &clock)) - continue; - if (match_clock && - clock.p != match_clock->p) - continue; - - this_err = abs(clock.dot - target); - if (this_err < err) { - *best_clock = clock; - err = this_err; - } - } - } - } - } - - return (err != target); -} - -/* - * Returns a set of divisors for the desired target clock with the given - * refclk, or FALSE. The returned values represent the clock equation: - * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. - * - * Target and reference clocks are specified in kHz. - * - * If match_clock is provided, then best_clock P divider must match the P - * divider from @match_clock used for LVDS downclocking. - */ -static bool -g4x_find_best_dpll(const struct intel_limit *limit, - struct intel_crtc_state *crtc_state, - int target, int refclk, struct dpll *match_clock, - struct dpll *best_clock) -{ - struct drm_device *dev = crtc_state->uapi.crtc->dev; - struct dpll clock; - int max_n; - bool found = false; - /* approximately equals target * 0.00585 */ - int err_most = (target >> 8) + (target >> 9); - - memset(best_clock, 0, sizeof(*best_clock)); - - clock.p2 = i9xx_select_p2_div(limit, crtc_state, target); - - max_n = limit->n.max; - /* based on hardware requirement, prefer smaller n to precision */ - for (clock.n = limit->n.min; clock.n <= max_n; clock.n++) { - /* based on hardware requirement, prefere larger m1,m2 */ - for (clock.m1 = limit->m1.max; - clock.m1 >= limit->m1.min; clock.m1--) { - for (clock.m2 = limit->m2.max; - clock.m2 >= limit->m2.min; clock.m2--) { - for (clock.p1 = limit->p1.max; - clock.p1 >= limit->p1.min; clock.p1--) { - int this_err; - - i9xx_calc_dpll_params(refclk, &clock); - if (!intel_pll_is_valid(to_i915(dev), - limit, - &clock)) - continue; - - this_err = abs(clock.dot - target); - if (this_err < err_most) { - *best_clock = clock; - err_most = this_err; - max_n = clock.n; - found = true; - } - } - } - } - } - return found; -} - -/* - * Check if the calculated PLL configuration is more optimal compared to the - * best configuration and error found so far. Return the calculated error. - */ -static bool vlv_PLL_is_optimal(struct drm_device *dev, int target_freq, - const struct dpll *calculated_clock, - const struct dpll *best_clock, - unsigned int best_error_ppm, - unsigned int *error_ppm) -{ - /* - * For CHV ignore the error and consider only the P value. - * Prefer a bigger P value based on HW requirements. - */ - if (IS_CHERRYVIEW(to_i915(dev))) { - *error_ppm = 0; - - return calculated_clock->p > best_clock->p; - } - - if (drm_WARN_ON_ONCE(dev, !target_freq)) - return false; - - *error_ppm = div_u64(1000000ULL * - abs(target_freq - calculated_clock->dot), - target_freq); - /* - * Prefer a better P value over a better (smaller) error if the error - * is small. Ensure this preference for future configurations too by - * setting the error to 0. - */ - if (*error_ppm < 100 && calculated_clock->p > best_clock->p) { - *error_ppm = 0; - - return true; - } - - return *error_ppm + 10 < best_error_ppm; -} - -/* - * Returns a set of divisors for the desired target clock with the given - * refclk, or FALSE. The returned values represent the clock equation: - * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. - */ -static bool -vlv_find_best_dpll(const struct intel_limit *limit, - struct intel_crtc_state *crtc_state, - int target, int refclk, struct dpll *match_clock, - struct dpll *best_clock) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_device *dev = crtc->base.dev; - struct dpll clock; - unsigned int bestppm = 1000000; - /* min update 19.2 MHz */ - int max_n = min(limit->n.max, refclk / 19200); - bool found = false; - - target *= 5; /* fast clock */ - - memset(best_clock, 0, sizeof(*best_clock)); - - /* based on hardware requirement, prefer smaller n to precision */ - for (clock.n = limit->n.min; clock.n <= max_n; clock.n++) { - for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) { - for (clock.p2 = limit->p2.p2_fast; clock.p2 >= limit->p2.p2_slow; - clock.p2 -= clock.p2 > 10 ? 2 : 1) { - clock.p = clock.p1 * clock.p2; - /* based on hardware requirement, prefer bigger m1,m2 values */ - for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) { - unsigned int ppm; - - clock.m2 = DIV_ROUND_CLOSEST(target * clock.p * clock.n, - refclk * clock.m1); - - vlv_calc_dpll_params(refclk, &clock); - - if (!intel_pll_is_valid(to_i915(dev), - limit, - &clock)) - continue; - - if (!vlv_PLL_is_optimal(dev, target, - &clock, - best_clock, - bestppm, &ppm)) - continue; - - *best_clock = clock; - bestppm = ppm; - found = true; - } - } - } - } - - return found; -} - -/* - * Returns a set of divisors for the desired target clock with the given - * refclk, or FALSE. The returned values represent the clock equation: - * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. - */ -static bool -chv_find_best_dpll(const struct intel_limit *limit, - struct intel_crtc_state *crtc_state, - int target, int refclk, struct dpll *match_clock, - struct dpll *best_clock) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_device *dev = crtc->base.dev; - unsigned int best_error_ppm; - struct dpll clock; - u64 m2; - int found = false; - - memset(best_clock, 0, sizeof(*best_clock)); - best_error_ppm = 1000000; - - /* - * Based on hardware doc, the n always set to 1, and m1 always - * set to 2. If requires to support 200Mhz refclk, we need to - * revisit this because n may not 1 anymore. - */ - clock.n = 1, clock.m1 = 2; - target *= 5; /* fast clock */ - - for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) { - for (clock.p2 = limit->p2.p2_fast; - clock.p2 >= limit->p2.p2_slow; - clock.p2 -= clock.p2 > 10 ? 2 : 1) { - unsigned int error_ppm; - - clock.p = clock.p1 * clock.p2; - - m2 = DIV_ROUND_CLOSEST_ULL(mul_u32_u32(target, clock.p * clock.n) << 22, - refclk * clock.m1); - - if (m2 > INT_MAX/clock.m1) - continue; - - clock.m2 = m2; - - chv_calc_dpll_params(refclk, &clock); - - if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) - continue; - - if (!vlv_PLL_is_optimal(dev, target, &clock, best_clock, - best_error_ppm, &error_ppm)) - continue; - - *best_clock = clock; - best_error_ppm = error_ppm; - found = true; - } - } - - return found; -} - -bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, - struct dpll *best_clock) -{ - int refclk = 100000; - const struct intel_limit *limit = &intel_limits_bxt; - - return chv_find_best_dpll(limit, crtc_state, - crtc_state->port_clock, refclk, - NULL, best_clock); -} - static bool pipe_scanline_is_moving(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1315,12 +495,6 @@ static void assert_planes_disabled(struct intel_crtc *crtc) assert_plane_disabled(plane); } -static void assert_vblank_disabled(struct drm_crtc *crtc) -{ - if (I915_STATE_WARN_ON(drm_crtc_vblank_get(crtc) == 0)) - drm_crtc_vblank_put(crtc); -} - void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1672,7 +846,7 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) val |= TRANS_CHICKEN2_TIMING_OVERRIDE; /* Configure frame start delay to match the CPU */ val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; - val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); + val |= TRANS_CHICKEN2_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } @@ -1683,7 +857,7 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) if (HAS_PCH_IBX(dev_priv)) { /* Configure frame start delay to match the CPU */ val &= ~TRANS_FRAME_START_DELAY_MASK; - val |= TRANS_FRAME_START_DELAY(0); + val |= TRANS_FRAME_START_DELAY(dev_priv->framestart_delay - 1); /* * Make the BPC in transcoder be consistent with @@ -1728,7 +902,7 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv, val |= TRANS_CHICKEN2_TIMING_OVERRIDE; /* Configure frame start delay to match the CPU */ val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; - val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); + val |= TRANS_CHICKEN2_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); val = TRANS_ENABLE; @@ -1805,55 +979,6 @@ enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc) return crtc->pipe; } -static u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - u32 mode_flags = crtc->mode_flags; - - /* - * From Gen 11, In case of dsi cmd mode, frame counter wouldnt - * have updated at the beginning of TE, if we want to use - * the hw counter, then we would find it updated in only - * the next TE, hence switching to sw counter. - */ - if (mode_flags & (I915_MODE_FLAG_DSI_USE_TE0 | I915_MODE_FLAG_DSI_USE_TE1)) - return 0; - - /* - * On i965gm the hardware frame counter reads - * zero when the TV encoder is enabled :( - */ - if (IS_I965GM(dev_priv) && - (crtc_state->output_types & BIT(INTEL_OUTPUT_TVOUT))) - return 0; - - if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) - return 0xffffffff; /* full 32 bit counter */ - else if (INTEL_GEN(dev_priv) >= 3) - return 0xffffff; /* only 24 bits of frame count */ - else - return 0; /* Gen2 doesn't have a hardware frame counter */ -} - -void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - - assert_vblank_disabled(&crtc->base); - drm_crtc_set_max_vblank_count(&crtc->base, - intel_crtc_max_vblank_count(crtc_state)); - drm_crtc_vblank_on(&crtc->base); -} - -void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - - drm_crtc_vblank_off(&crtc->base); - assert_vblank_disabled(&crtc->base); -} - void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); @@ -1968,8 +1093,8 @@ static bool is_ccs_plane(const struct drm_framebuffer *fb, int plane) static bool is_gen12_ccs_modifier(u64 modifier) { return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC || modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS; - } static bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane) @@ -1977,6 +1102,12 @@ static bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane) return is_gen12_ccs_modifier(fb->modifier) && is_ccs_plane(fb, plane); } +static bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane) +{ + return fb->modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC && + plane == 2; +} + static bool is_aux_plane(const struct drm_framebuffer *fb, int plane) { if (is_ccs_modifier(fb->modifier)) @@ -1998,6 +1129,9 @@ static int ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane) drm_WARN_ON(fb->dev, !is_ccs_modifier(fb->modifier) || ccs_plane < fb->format->num_planes / 2); + if (is_gen12_ccs_cc_plane(fb, ccs_plane)) + return 0; + return ccs_plane - fb->format->num_planes / 2; } @@ -2016,7 +1150,7 @@ int intel_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane) bool intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, - uint64_t modifier) + u64 modifier) { return info->is_yuv && info->num_planes == (is_ccs_modifier(modifier) ? 4 : 2); @@ -2048,6 +1182,7 @@ intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) return 128; fallthrough; case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: if (is_ccs_plane(fb, color_plane)) return 64; @@ -2182,8 +1317,13 @@ static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_pr return 0; } -static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, - int color_plane) +static bool has_async_flips(struct drm_i915_private *i915) +{ + return INTEL_GEN(i915) >= 5; +} + +unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, + int color_plane) { struct drm_i915_private *dev_priv = to_i915(fb->dev); @@ -2196,7 +1336,7 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, case DRM_FORMAT_MOD_LINEAR: return intel_linear_alignment(dev_priv); case I915_FORMAT_MOD_X_TILED: - if (INTEL_GEN(dev_priv) >= 9) + if (has_async_flips(dev_priv)) return 256 * 1024; return 0; case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: @@ -2204,6 +1344,7 @@ static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, return intel_tile_row_size(fb, color_plane); fallthrough; case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: return 16 * 1024; case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Yf_TILED_CCS: @@ -2309,7 +1450,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, */ ret = i915_vma_pin_fence(vma); if (ret != 0 && INTEL_GEN(dev_priv) < 4) { - i915_gem_object_unpin_from_display_plane(vma); + i915_vma_unpin(vma); vma = ERR_PTR(ret); goto err; } @@ -2327,12 +1468,9 @@ err: void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) { - i915_gem_object_lock(vma->obj, NULL); if (flags & PLANE_HAS_FENCE) i915_vma_unpin_fence(vma); - i915_gem_object_unpin_from_display_plane(vma); - i915_gem_object_unlock(vma->obj); - + i915_vma_unpin(vma); i915_vma_put(vma); } @@ -2452,10 +1590,10 @@ static u32 intel_adjust_aligned_offset(int *x, int *y, * Adjust the tile offset by moving the difference into * the x/y offsets. */ -static u32 intel_plane_adjust_aligned_offset(int *x, int *y, - const struct intel_plane_state *state, - int color_plane, - u32 old_offset, u32 new_offset) +u32 intel_plane_adjust_aligned_offset(int *x, int *y, + const struct intel_plane_state *state, + int color_plane, + u32 old_offset, u32 new_offset) { return intel_adjust_aligned_offset(x, y, state->hw.fb, color_plane, state->hw.rotation, @@ -2532,9 +1670,9 @@ static u32 intel_compute_aligned_offset(struct drm_i915_private *dev_priv, return offset_aligned; } -static u32 intel_plane_compute_aligned_offset(int *x, int *y, - const struct intel_plane_state *state, - int color_plane) +u32 intel_plane_compute_aligned_offset(int *x, int *y, + const struct intel_plane_state *state, + int color_plane) { struct intel_plane *intel_plane = to_intel_plane(state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); @@ -2608,6 +1746,7 @@ static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) case I915_FORMAT_MOD_Y_TILED: case I915_FORMAT_MOD_Y_TILED_CCS: case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: return I915_TILING_Y; default: @@ -2686,6 +1825,25 @@ static const struct drm_format_info gen12_ccs_formats[] = { .hsub = 2, .vsub = 2, .is_yuv = true }, }; +/* + * Same as gen12_ccs_formats[] above, but with additional surface used + * to pass Clear Color information in plane 2 with 64 bits of data. + */ +static const struct drm_format_info gen12_ccs_cc_formats[] = { + { .format = DRM_FORMAT_XRGB8888, .depth = 24, .num_planes = 3, + .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_XBGR8888, .depth = 24, .num_planes = 3, + .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, + .hsub = 1, .vsub = 1, }, + { .format = DRM_FORMAT_ARGB8888, .depth = 32, .num_planes = 3, + .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, + { .format = DRM_FORMAT_ABGR8888, .depth = 32, .num_planes = 3, + .char_per_block = { 4, 1, 0 }, .block_w = { 1, 2, 2 }, .block_h = { 1, 1, 1 }, + .hsub = 1, .vsub = 1, .has_alpha = true }, +}; + static const struct drm_format_info * lookup_format_info(const struct drm_format_info formats[], int num_formats, u32 format) @@ -2714,6 +1872,10 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) return lookup_format_info(gen12_ccs_formats, ARRAY_SIZE(gen12_ccs_formats), cmd->pixel_format); + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: + return lookup_format_info(gen12_ccs_cc_formats, + ARRAY_SIZE(gen12_ccs_cc_formats), + cmd->pixel_format); default: return NULL; } @@ -2722,6 +1884,7 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) bool is_ccs_modifier(u64 modifier) { return modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC || modifier == I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS || modifier == I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS; @@ -2940,7 +2103,7 @@ intel_fb_check_ccs_xy(struct drm_framebuffer *fb, int ccs_plane, int x, int y) int ccs_x, ccs_y; int main_x, main_y; - if (!is_ccs_plane(fb, ccs_plane)) + if (!is_ccs_plane(fb, ccs_plane) || is_gen12_ccs_cc_plane(fb, ccs_plane)) return 0; intel_tile_dims(fb, ccs_plane, &tile_width, &tile_height); @@ -3067,6 +2230,18 @@ intel_fill_fb_info(struct drm_i915_private *dev_priv, int x, y; int ret; + /* + * Plane 2 of Render Compression with Clear Color fb modifier + * is consumed by the driver and not passed to DE. Skip the + * arithmetic related to alignment and offset calculation. + */ + if (is_gen12_ccs_cc_plane(fb, i)) { + if (IS_ALIGNED(fb->offsets[i], PAGE_SIZE)) + continue; + else + return -EINVAL; + } + cpp = fb->format->cpp[i]; intel_fb_plane_dims(&width, &height, fb, i); @@ -3271,7 +2446,7 @@ intel_plane_remap_gtt(struct intel_plane_state *plane_state) } } -static int +int intel_plane_compute_gtt(struct intel_plane_state *plane_state) { const struct intel_framebuffer *fb = @@ -3551,7 +2726,7 @@ intel_set_plane_visible(struct intel_crtc_state *crtc_state, crtc_state->uapi.plane_mask &= ~drm_plane_mask(&plane->base); } -static void fixup_active_planes(struct intel_crtc_state *crtc_state) +static void fixup_plane_bitmasks(struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); struct drm_plane *plane; @@ -3561,11 +2736,14 @@ static void fixup_active_planes(struct intel_crtc_state *crtc_state) * have been used on the same (or wrong) pipe. plane_mask uses * unique ids, hence we can use that to reconstruct active_planes. */ + crtc_state->enabled_planes = 0; crtc_state->active_planes = 0; drm_for_each_plane_mask(plane, &dev_priv->drm, - crtc_state->uapi.plane_mask) + crtc_state->uapi.plane_mask) { + crtc_state->enabled_planes |= BIT(to_intel_plane(plane)->id); crtc_state->active_planes |= BIT(to_intel_plane(plane)->id); + } } static void intel_plane_disable_noatomic(struct intel_crtc *crtc, @@ -3583,7 +2761,7 @@ static void intel_plane_disable_noatomic(struct intel_crtc *crtc, crtc->base.base.id, crtc->base.name); intel_set_plane_visible(crtc_state, plane_state, false); - fixup_active_planes(crtc_state); + fixup_plane_bitmasks(crtc_state); crtc_state->data_rate[plane->id] = 0; crtc_state->min_cdclk[plane->id] = 0; @@ -3613,12 +2791,6 @@ static void intel_plane_disable_noatomic(struct intel_crtc *crtc, intel_disable_plane(plane, crtc_state); } -static struct intel_frontbuffer * -to_intel_frontbuffer(struct drm_framebuffer *fb) -{ - return fb ? to_intel_framebuffer(fb)->frontbuffer : NULL; -} - static void intel_find_initial_plane_obj(struct intel_crtc *intel_crtc, struct intel_initial_plane_config *plane_config) @@ -3817,33 +2989,19 @@ static int intel_plane_max_height(struct intel_plane *plane, return INT_MAX; } -static int skl_check_main_surface(struct intel_plane_state *plane_state) +int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state, + int *x, int *y, u32 *offset) { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); const struct drm_framebuffer *fb = plane_state->hw.fb; - unsigned int rotation = plane_state->hw.rotation; - int x = plane_state->uapi.src.x1 >> 16; - int y = plane_state->uapi.src.y1 >> 16; - int w = drm_rect_width(&plane_state->uapi.src) >> 16; - int h = drm_rect_height(&plane_state->uapi.src) >> 16; - int min_width = intel_plane_min_width(plane, fb, 0, rotation); - int max_width = intel_plane_max_width(plane, fb, 0, rotation); - int max_height = intel_plane_max_height(plane, fb, 0, rotation); - int aux_plane = intel_main_to_aux_plane(fb, 0); - u32 aux_offset = plane_state->color_plane[aux_plane].offset; - u32 alignment, offset; + const int aux_plane = intel_main_to_aux_plane(fb, 0); + const u32 aux_offset = plane_state->color_plane[aux_plane].offset; + const u32 alignment = intel_surf_alignment(fb, 0); + const int w = drm_rect_width(&plane_state->uapi.src) >> 16; - if (w > max_width || w < min_width || h > max_height) { - drm_dbg_kms(&dev_priv->drm, - "requested Y/RGB source size %dx%d outside limits (min: %dx1 max: %dx%d)\n", - w, h, min_width, max_width, max_height); - return -EINVAL; - } - - intel_add_fb_offsets(&x, &y, plane_state, 0); - offset = intel_plane_compute_aligned_offset(&x, &y, plane_state, 0); - alignment = intel_surf_alignment(fb, 0); + intel_add_fb_offsets(x, y, plane_state, 0); + *offset = intel_plane_compute_aligned_offset(x, y, plane_state, 0); if (drm_WARN_ON(&dev_priv->drm, alignment && !is_power_of_2(alignment))) return -EINVAL; @@ -3852,9 +3010,10 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) * main surface offset, and it must be non-negative. Make * sure that is what we will get. */ - if (aux_plane && offset > aux_offset) - offset = intel_plane_adjust_aligned_offset(&x, &y, plane_state, 0, - offset, aux_offset & ~(alignment - 1)); + if (aux_plane && *offset > aux_offset) + *offset = intel_plane_adjust_aligned_offset(x, y, plane_state, 0, + *offset, + aux_offset & ~(alignment - 1)); /* * When using an X-tiled surface, the plane blows up @@ -3865,18 +3024,51 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) if (fb->modifier == I915_FORMAT_MOD_X_TILED) { int cpp = fb->format->cpp[0]; - while ((x + w) * cpp > plane_state->color_plane[0].stride) { - if (offset == 0) { + while ((*x + w) * cpp > plane_state->color_plane[0].stride) { + if (*offset == 0) { drm_dbg_kms(&dev_priv->drm, "Unable to find suitable display surface offset due to X-tiling\n"); return -EINVAL; } - offset = intel_plane_adjust_aligned_offset(&x, &y, plane_state, 0, - offset, offset - alignment); + *offset = intel_plane_adjust_aligned_offset(x, y, plane_state, 0, + *offset, + *offset - alignment); } } + return 0; +} + +static int skl_check_main_surface(struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + const struct drm_framebuffer *fb = plane_state->hw.fb; + const unsigned int rotation = plane_state->hw.rotation; + int x = plane_state->uapi.src.x1 >> 16; + int y = plane_state->uapi.src.y1 >> 16; + const int w = drm_rect_width(&plane_state->uapi.src) >> 16; + const int h = drm_rect_height(&plane_state->uapi.src) >> 16; + const int min_width = intel_plane_min_width(plane, fb, 0, rotation); + const int max_width = intel_plane_max_width(plane, fb, 0, rotation); + const int max_height = intel_plane_max_height(plane, fb, 0, rotation); + const int aux_plane = intel_main_to_aux_plane(fb, 0); + const u32 alignment = intel_surf_alignment(fb, 0); + u32 offset; + int ret; + + if (w > max_width || w < min_width || h > max_height) { + drm_dbg_kms(&dev_priv->drm, + "requested Y/RGB source size %dx%d outside limits (min: %dx1 max: %dx%d)\n", + w, h, min_width, max_width, max_height); + return -EINVAL; + } + + ret = skl_calc_main_surface_offset(plane_state, &x, &y, &offset); + if (ret) + return ret; + /* * CCS AUX surface doesn't have its own x/y offsets, we must make sure * they match with the main surface x/y offsets. @@ -3899,6 +3091,8 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) } } + drm_WARN_ON(&dev_priv->drm, x > 8191 || y > 8191); + plane_state->color_plane[0].offset = offset; plane_state->color_plane[0].x = x; plane_state->color_plane[0].y = y; @@ -3971,6 +3165,8 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) } } + drm_WARN_ON(&i915->drm, x > 8191 || y > 8191); + plane_state->color_plane[uv_plane].offset = offset; plane_state->color_plane[uv_plane].x = x; plane_state->color_plane[uv_plane].y = y; @@ -3991,7 +3187,8 @@ static int skl_check_ccs_aux_surface(struct intel_plane_state *plane_state) int hsub, vsub; int x, y; - if (!is_ccs_plane(fb, ccs_plane)) + if (!is_ccs_plane(fb, ccs_plane) || + is_gen12_ccs_cc_plane(fb, ccs_plane)) continue; intel_fb_plane_get_subsampling(&main_hsub, &main_vsub, fb, @@ -4063,422 +3260,6 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state) return 0; } -static void i9xx_plane_ratio(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state, - unsigned int *num, unsigned int *den) -{ - const struct drm_framebuffer *fb = plane_state->hw.fb; - unsigned int cpp = fb->format->cpp[0]; - - /* - * g4x bspec says 64bpp pixel rate can't exceed 80% - * of cdclk when the sprite plane is enabled on the - * same pipe. ilk/snb bspec says 64bpp pixel rate is - * never allowed to exceed 80% of cdclk. Let's just go - * with the ilk/snb limit always. - */ - if (cpp == 8) { - *num = 10; - *den = 8; - } else { - *num = 1; - *den = 1; - } -} - -static int i9xx_plane_min_cdclk(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - unsigned int pixel_rate; - unsigned int num, den; - - /* - * Note that crtc_state->pixel_rate accounts for both - * horizontal and vertical panel fitter downscaling factors. - * Pre-HSW bspec tells us to only consider the horizontal - * downscaling factor here. We ignore that and just consider - * both for simplicity. - */ - pixel_rate = crtc_state->pixel_rate; - - i9xx_plane_ratio(crtc_state, plane_state, &num, &den); - - /* two pixels per clock with double wide pipe */ - if (crtc_state->double_wide) - den *= 2; - - return DIV_ROUND_UP(pixel_rate * num, den); -} - -unsigned int -i9xx_plane_max_stride(struct intel_plane *plane, - u32 pixel_format, u64 modifier, - unsigned int rotation) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - - if (!HAS_GMCH(dev_priv)) { - return 32*1024; - } else if (INTEL_GEN(dev_priv) >= 4) { - if (modifier == I915_FORMAT_MOD_X_TILED) - return 16*1024; - else - return 32*1024; - } else if (INTEL_GEN(dev_priv) >= 3) { - if (modifier == I915_FORMAT_MOD_X_TILED) - return 8*1024; - else - return 16*1024; - } else { - if (plane->i9xx_plane == PLANE_C) - return 4*1024; - else - return 8*1024; - } -} - -static u32 i9xx_plane_ctl_crtc(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 dspcntr = 0; - - if (crtc_state->gamma_enable) - dspcntr |= DISPPLANE_GAMMA_ENABLE; - - if (crtc_state->csc_enable) - dspcntr |= DISPPLANE_PIPE_CSC_ENABLE; - - if (INTEL_GEN(dev_priv) < 5) - dspcntr |= DISPPLANE_SEL_PIPE(crtc->pipe); - - return dspcntr; -} - -static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - const struct drm_framebuffer *fb = plane_state->hw.fb; - unsigned int rotation = plane_state->hw.rotation; - u32 dspcntr; - - dspcntr = DISPLAY_PLANE_ENABLE; - - if (IS_G4X(dev_priv) || IS_GEN(dev_priv, 5) || - IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv)) - dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE; - - switch (fb->format->format) { - case DRM_FORMAT_C8: - dspcntr |= DISPPLANE_8BPP; - break; - case DRM_FORMAT_XRGB1555: - dspcntr |= DISPPLANE_BGRX555; - break; - case DRM_FORMAT_ARGB1555: - dspcntr |= DISPPLANE_BGRA555; - break; - case DRM_FORMAT_RGB565: - dspcntr |= DISPPLANE_BGRX565; - break; - case DRM_FORMAT_XRGB8888: - dspcntr |= DISPPLANE_BGRX888; - break; - case DRM_FORMAT_XBGR8888: - dspcntr |= DISPPLANE_RGBX888; - break; - case DRM_FORMAT_ARGB8888: - dspcntr |= DISPPLANE_BGRA888; - break; - case DRM_FORMAT_ABGR8888: - dspcntr |= DISPPLANE_RGBA888; - break; - case DRM_FORMAT_XRGB2101010: - dspcntr |= DISPPLANE_BGRX101010; - break; - case DRM_FORMAT_XBGR2101010: - dspcntr |= DISPPLANE_RGBX101010; - break; - case DRM_FORMAT_ARGB2101010: - dspcntr |= DISPPLANE_BGRA101010; - break; - case DRM_FORMAT_ABGR2101010: - dspcntr |= DISPPLANE_RGBA101010; - break; - case DRM_FORMAT_XBGR16161616F: - dspcntr |= DISPPLANE_RGBX161616; - break; - default: - MISSING_CASE(fb->format->format); - return 0; - } - - if (INTEL_GEN(dev_priv) >= 4 && - fb->modifier == I915_FORMAT_MOD_X_TILED) - dspcntr |= DISPPLANE_TILED; - - if (rotation & DRM_MODE_ROTATE_180) - dspcntr |= DISPPLANE_ROTATE_180; - - if (rotation & DRM_MODE_REFLECT_X) - dspcntr |= DISPPLANE_MIRROR; - - return dspcntr; -} - -int i9xx_check_plane_surface(struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - const struct drm_framebuffer *fb = plane_state->hw.fb; - int src_x, src_y, src_w; - u32 offset; - int ret; - - ret = intel_plane_compute_gtt(plane_state); - if (ret) - return ret; - - if (!plane_state->uapi.visible) - return 0; - - src_w = drm_rect_width(&plane_state->uapi.src) >> 16; - src_x = plane_state->uapi.src.x1 >> 16; - src_y = plane_state->uapi.src.y1 >> 16; - - /* Undocumented hardware limit on i965/g4x/vlv/chv */ - if (HAS_GMCH(dev_priv) && fb->format->cpp[0] == 8 && src_w > 2048) - return -EINVAL; - - intel_add_fb_offsets(&src_x, &src_y, plane_state, 0); - - if (INTEL_GEN(dev_priv) >= 4) - offset = intel_plane_compute_aligned_offset(&src_x, &src_y, - plane_state, 0); - else - offset = 0; - - /* - * Put the final coordinates back so that the src - * coordinate checks will see the right values. - */ - drm_rect_translate_to(&plane_state->uapi.src, - src_x << 16, src_y << 16); - - /* HSW/BDW do this automagically in hardware */ - if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) { - unsigned int rotation = plane_state->hw.rotation; - int src_w = drm_rect_width(&plane_state->uapi.src) >> 16; - int src_h = drm_rect_height(&plane_state->uapi.src) >> 16; - - if (rotation & DRM_MODE_ROTATE_180) { - src_x += src_w - 1; - src_y += src_h - 1; - } else if (rotation & DRM_MODE_REFLECT_X) { - src_x += src_w - 1; - } - } - - plane_state->color_plane[0].offset = offset; - plane_state->color_plane[0].x = src_x; - plane_state->color_plane[0].y = src_y; - - return 0; -} - -static bool i9xx_plane_has_windowing(struct intel_plane *plane) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - - if (IS_CHERRYVIEW(dev_priv)) - return i9xx_plane == PLANE_B; - else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) - return false; - else if (IS_GEN(dev_priv, 4)) - return i9xx_plane == PLANE_C; - else - return i9xx_plane == PLANE_B || - i9xx_plane == PLANE_C; -} - -static int -i9xx_plane_check(struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - int ret; - - ret = chv_plane_check_rotation(plane_state); - if (ret) - return ret; - - ret = intel_atomic_plane_check_clipping(plane_state, crtc_state, - DRM_PLANE_HELPER_NO_SCALING, - DRM_PLANE_HELPER_NO_SCALING, - i9xx_plane_has_windowing(plane)); - if (ret) - return ret; - - ret = i9xx_check_plane_surface(plane_state); - if (ret) - return ret; - - if (!plane_state->uapi.visible) - return 0; - - ret = intel_plane_check_src_coordinates(plane_state); - if (ret) - return ret; - - plane_state->ctl = i9xx_plane_ctl(crtc_state, plane_state); - - return 0; -} - -static void i9xx_update_plane(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - u32 linear_offset; - int x = plane_state->color_plane[0].x; - int y = plane_state->color_plane[0].y; - int crtc_x = plane_state->uapi.dst.x1; - int crtc_y = plane_state->uapi.dst.y1; - int crtc_w = drm_rect_width(&plane_state->uapi.dst); - int crtc_h = drm_rect_height(&plane_state->uapi.dst); - unsigned long irqflags; - u32 dspaddr_offset; - u32 dspcntr; - - dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state); - - linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); - - if (INTEL_GEN(dev_priv) >= 4) - dspaddr_offset = plane_state->color_plane[0].offset; - else - dspaddr_offset = linear_offset; - - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - - intel_de_write_fw(dev_priv, DSPSTRIDE(i9xx_plane), - plane_state->color_plane[0].stride); - - if (INTEL_GEN(dev_priv) < 4) { - /* - * PLANE_A doesn't actually have a full window - * generator but let's assume we still need to - * program whatever is there. - */ - intel_de_write_fw(dev_priv, DSPPOS(i9xx_plane), - (crtc_y << 16) | crtc_x); - intel_de_write_fw(dev_priv, DSPSIZE(i9xx_plane), - ((crtc_h - 1) << 16) | (crtc_w - 1)); - } else if (IS_CHERRYVIEW(dev_priv) && i9xx_plane == PLANE_B) { - intel_de_write_fw(dev_priv, PRIMPOS(i9xx_plane), - (crtc_y << 16) | crtc_x); - intel_de_write_fw(dev_priv, PRIMSIZE(i9xx_plane), - ((crtc_h - 1) << 16) | (crtc_w - 1)); - intel_de_write_fw(dev_priv, PRIMCNSTALPHA(i9xx_plane), 0); - } - - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - intel_de_write_fw(dev_priv, DSPOFFSET(i9xx_plane), - (y << 16) | x); - } else if (INTEL_GEN(dev_priv) >= 4) { - intel_de_write_fw(dev_priv, DSPLINOFF(i9xx_plane), - linear_offset); - intel_de_write_fw(dev_priv, DSPTILEOFF(i9xx_plane), - (y << 16) | x); - } - - /* - * The control register self-arms if the plane was previously - * disabled. Try to make the plane enable atomic by writing - * the control register just before the surface register. - */ - intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr); - if (INTEL_GEN(dev_priv) >= 4) - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), - intel_plane_ggtt_offset(plane_state) + dspaddr_offset); - else - intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), - intel_plane_ggtt_offset(plane_state) + dspaddr_offset); - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); -} - -static void i9xx_disable_plane(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - unsigned long irqflags; - u32 dspcntr; - - /* - * DSPCNTR pipe gamma enable on g4x+ and pipe csc - * enable on ilk+ affect the pipe bottom color as - * well, so we must configure them even if the plane - * is disabled. - * - * On pre-g4x there is no way to gamma correct the - * pipe bottom color but we'll keep on doing this - * anyway so that the crtc state readout works correctly. - */ - dspcntr = i9xx_plane_ctl_crtc(crtc_state); - - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - - intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr); - if (INTEL_GEN(dev_priv) >= 4) - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), 0); - else - intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), 0); - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); -} - -static bool i9xx_plane_get_hw_state(struct intel_plane *plane, - enum pipe *pipe) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum intel_display_power_domain power_domain; - enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - intel_wakeref_t wakeref; - bool ret; - u32 val; - - /* - * Not 100% correct for planes that can move between pipes, - * but that's only the case for gen2-4 which don't have any - * display power wells. - */ - power_domain = POWER_DOMAIN_PIPE(plane->pipe); - wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wakeref) - return false; - - val = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); - - ret = val & DISPLAY_PLANE_ENABLE; - - if (INTEL_GEN(dev_priv) >= 5) - *pipe = plane->pipe; - else - *pipe = (val & DISPPLANE_SEL_PIPE_MASK) >> - DISPPLANE_SEL_PIPE_SHIFT; - - intel_display_power_put(dev_priv, power_domain, wakeref); - - return ret; -} - static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id) { struct drm_device *dev = intel_crtc->base.dev; @@ -4647,6 +3428,7 @@ static u32 skl_plane_ctl_tiling(u64 fb_modifier) case I915_FORMAT_MOD_Y_TILED: return PLANE_CTL_TILED_Y; case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: return PLANE_CTL_TILED_Y | @@ -4707,9 +3489,6 @@ u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); u32 plane_ctl = 0; - if (crtc_state->uapi.async_flip) - plane_ctl |= PLANE_CTL_ASYNC_FLIP; - if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) return plane_ctl; @@ -4807,6 +3586,8 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; } else if (fb->format->is_yuv) { plane_color_ctl |= PLANE_COLOR_INPUT_CSC_ENABLE; + if (plane_state->hw.color_range == DRM_COLOR_YCBCR_FULL_RANGE) + plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; } return plane_color_ctl; @@ -4996,532 +3777,6 @@ static void icl_set_pipe_chicken(struct intel_crtc *crtc) intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp); } -static void intel_fdi_normal_train(struct intel_crtc *crtc) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp; - - /* enable normal train */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if (IS_IVYBRIDGE(dev_priv)) { - temp &= ~FDI_LINK_TRAIN_NONE_IVB; - temp |= FDI_LINK_TRAIN_NONE_IVB | FDI_TX_ENHANCE_FRAME_ENABLE; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_NONE | FDI_TX_ENHANCE_FRAME_ENABLE; - } - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if (HAS_PCH_CPT(dev_priv)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_NORMAL_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_NONE; - } - intel_de_write(dev_priv, reg, temp | FDI_RX_ENHANCE_FRAME_ENABLE); - - /* wait one idle pattern time */ - intel_de_posting_read(dev_priv, reg); - udelay(1000); - - /* IVB wants error correction enabled */ - if (IS_IVYBRIDGE(dev_priv)) - intel_de_write(dev_priv, reg, - intel_de_read(dev_priv, reg) | FDI_FS_ERRC_ENABLE | FDI_FE_ERRC_ENABLE); -} - -/* The FDI link training functions for ILK/Ibexpeak. */ -static void ilk_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp, tries; - - /* FDI needs bits from pipe first */ - assert_pipe_enabled(dev_priv, crtc_state->cpu_transcoder); - - /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit - for train result */ - reg = FDI_RX_IMR(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_RX_SYMBOL_LOCK; - temp &= ~FDI_RX_BIT_LOCK; - intel_de_write(dev_priv, reg, temp); - intel_de_read(dev_priv, reg); - udelay(150); - - /* enable CPU FDI TX and PCH FDI RX */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_DP_PORT_WIDTH_MASK; - temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - intel_de_write(dev_priv, reg, temp | FDI_TX_ENABLE); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - intel_de_write(dev_priv, reg, temp | FDI_RX_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - /* Ironlake workaround, enable clock pointer after FDI enable*/ - intel_de_write(dev_priv, FDI_RX_CHICKEN(pipe), - FDI_RX_PHASE_SYNC_POINTER_OVR); - intel_de_write(dev_priv, FDI_RX_CHICKEN(pipe), - FDI_RX_PHASE_SYNC_POINTER_OVR | FDI_RX_PHASE_SYNC_POINTER_EN); - - reg = FDI_RX_IIR(pipe); - for (tries = 0; tries < 5; tries++) { - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - - if ((temp & FDI_RX_BIT_LOCK)) { - drm_dbg_kms(&dev_priv->drm, "FDI train 1 done.\n"); - intel_de_write(dev_priv, reg, temp | FDI_RX_BIT_LOCK); - break; - } - } - if (tries == 5) - drm_err(&dev_priv->drm, "FDI train 1 fail!\n"); - - /* Train 2 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - reg = FDI_RX_IIR(pipe); - for (tries = 0; tries < 5; tries++) { - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - - if (temp & FDI_RX_SYMBOL_LOCK) { - intel_de_write(dev_priv, reg, - temp | FDI_RX_SYMBOL_LOCK); - drm_dbg_kms(&dev_priv->drm, "FDI train 2 done.\n"); - break; - } - } - if (tries == 5) - drm_err(&dev_priv->drm, "FDI train 2 fail!\n"); - - drm_dbg_kms(&dev_priv->drm, "FDI train done\n"); - -} - -static const int snb_b_fdi_train_param[] = { - FDI_LINK_TRAIN_400MV_0DB_SNB_B, - FDI_LINK_TRAIN_400MV_6DB_SNB_B, - FDI_LINK_TRAIN_600MV_3_5DB_SNB_B, - FDI_LINK_TRAIN_800MV_0DB_SNB_B, -}; - -/* The FDI link training functions for SNB/Cougarpoint. */ -static void gen6_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp, i, retry; - - /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit - for train result */ - reg = FDI_RX_IMR(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_RX_SYMBOL_LOCK; - temp &= ~FDI_RX_BIT_LOCK; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - /* enable CPU FDI TX and PCH FDI RX */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_DP_PORT_WIDTH_MASK; - temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - /* SNB-B */ - temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B; - intel_de_write(dev_priv, reg, temp | FDI_TX_ENABLE); - - intel_de_write(dev_priv, FDI_RX_MISC(pipe), - FDI_RX_TP1_TO_TP2_48 | FDI_RX_FDI_DELAY_90); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if (HAS_PCH_CPT(dev_priv)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - } - intel_de_write(dev_priv, reg, temp | FDI_RX_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - for (i = 0; i < 4; i++) { - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - temp |= snb_b_fdi_train_param[i]; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(500); - - for (retry = 0; retry < 5; retry++) { - reg = FDI_RX_IIR(pipe); - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - if (temp & FDI_RX_BIT_LOCK) { - intel_de_write(dev_priv, reg, - temp | FDI_RX_BIT_LOCK); - drm_dbg_kms(&dev_priv->drm, - "FDI train 1 done.\n"); - break; - } - udelay(50); - } - if (retry < 5) - break; - } - if (i == 4) - drm_err(&dev_priv->drm, "FDI train 1 fail!\n"); - - /* Train 2 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - if (IS_GEN(dev_priv, 6)) { - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - /* SNB-B */ - temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B; - } - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if (HAS_PCH_CPT(dev_priv)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_2_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_2; - } - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - for (i = 0; i < 4; i++) { - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - temp |= snb_b_fdi_train_param[i]; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(500); - - for (retry = 0; retry < 5; retry++) { - reg = FDI_RX_IIR(pipe); - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - if (temp & FDI_RX_SYMBOL_LOCK) { - intel_de_write(dev_priv, reg, - temp | FDI_RX_SYMBOL_LOCK); - drm_dbg_kms(&dev_priv->drm, - "FDI train 2 done.\n"); - break; - } - udelay(50); - } - if (retry < 5) - break; - } - if (i == 4) - drm_err(&dev_priv->drm, "FDI train 2 fail!\n"); - - drm_dbg_kms(&dev_priv->drm, "FDI train done.\n"); -} - -/* Manual link training for Ivy Bridge A0 parts */ -static void ivb_manual_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp, i, j; - - /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit - for train result */ - reg = FDI_RX_IMR(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_RX_SYMBOL_LOCK; - temp &= ~FDI_RX_BIT_LOCK; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(150); - - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR before link train 0x%x\n", - intel_de_read(dev_priv, FDI_RX_IIR(pipe))); - - /* Try each vswing and preemphasis setting twice before moving on */ - for (j = 0; j < ARRAY_SIZE(snb_b_fdi_train_param) * 2; j++) { - /* disable first in case we need to retry */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~(FDI_LINK_TRAIN_AUTO | FDI_LINK_TRAIN_NONE_IVB); - temp &= ~FDI_TX_ENABLE; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_AUTO; - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp &= ~FDI_RX_ENABLE; - intel_de_write(dev_priv, reg, temp); - - /* enable CPU FDI TX and PCH FDI RX */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_DP_PORT_WIDTH_MASK; - temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp |= FDI_LINK_TRAIN_PATTERN_1_IVB; - temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK; - temp |= snb_b_fdi_train_param[j/2]; - temp |= FDI_COMPOSITE_SYNC; - intel_de_write(dev_priv, reg, temp | FDI_TX_ENABLE); - - intel_de_write(dev_priv, FDI_RX_MISC(pipe), - FDI_RX_TP1_TO_TP2_48 | FDI_RX_FDI_DELAY_90); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; - temp |= FDI_COMPOSITE_SYNC; - intel_de_write(dev_priv, reg, temp | FDI_RX_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(1); /* should be 0.5us */ - - for (i = 0; i < 4; i++) { - reg = FDI_RX_IIR(pipe); - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - - if (temp & FDI_RX_BIT_LOCK || - (intel_de_read(dev_priv, reg) & FDI_RX_BIT_LOCK)) { - intel_de_write(dev_priv, reg, - temp | FDI_RX_BIT_LOCK); - drm_dbg_kms(&dev_priv->drm, - "FDI train 1 done, level %i.\n", - i); - break; - } - udelay(1); /* should be 0.5us */ - } - if (i == 4) { - drm_dbg_kms(&dev_priv->drm, - "FDI train 1 fail on vswing %d\n", j / 2); - continue; - } - - /* Train 2 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE_IVB; - temp |= FDI_LINK_TRAIN_PATTERN_2_IVB; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_2_CPT; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(2); /* should be 1.5us */ - - for (i = 0; i < 4; i++) { - reg = FDI_RX_IIR(pipe); - temp = intel_de_read(dev_priv, reg); - drm_dbg_kms(&dev_priv->drm, "FDI_RX_IIR 0x%x\n", temp); - - if (temp & FDI_RX_SYMBOL_LOCK || - (intel_de_read(dev_priv, reg) & FDI_RX_SYMBOL_LOCK)) { - intel_de_write(dev_priv, reg, - temp | FDI_RX_SYMBOL_LOCK); - drm_dbg_kms(&dev_priv->drm, - "FDI train 2 done, level %i.\n", - i); - goto train_done; - } - udelay(2); /* should be 1.5us */ - } - if (i == 4) - drm_dbg_kms(&dev_priv->drm, - "FDI train 2 fail on vswing %d\n", j / 2); - } - -train_done: - drm_dbg_kms(&dev_priv->drm, "FDI train done.\n"); -} - -static void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); - enum pipe pipe = intel_crtc->pipe; - i915_reg_t reg; - u32 temp; - - /* enable PCH FDI RX PLL, wait warmup plus DMI latency */ - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~(FDI_DP_PORT_WIDTH_MASK | (0x7 << 16)); - temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; - intel_de_write(dev_priv, reg, temp | FDI_RX_PLL_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(200); - - /* Switch from Rawclk to PCDclk */ - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp | FDI_PCDCLK); - - intel_de_posting_read(dev_priv, reg); - udelay(200); - - /* Enable CPU FDI TX PLL, always on for Ironlake */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if ((temp & FDI_TX_PLL_ENABLE) == 0) { - intel_de_write(dev_priv, reg, temp | FDI_TX_PLL_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(100); - } -} - -static void ilk_fdi_pll_disable(struct intel_crtc *intel_crtc) -{ - struct drm_device *dev = intel_crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = intel_crtc->pipe; - i915_reg_t reg; - u32 temp; - - /* Switch from PCDclk to Rawclk */ - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_PCDCLK); - - /* Disable CPU FDI TX PLL */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_TX_PLL_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(100); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_RX_PLL_ENABLE); - - /* Wait for the clocks to turn off. */ - intel_de_posting_read(dev_priv, reg); - udelay(100); -} - -static void ilk_fdi_disable(struct intel_crtc *crtc) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; - i915_reg_t reg; - u32 temp; - - /* disable CPU FDI tx and PCH FDI rx */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - intel_de_write(dev_priv, reg, temp & ~FDI_TX_ENABLE); - intel_de_posting_read(dev_priv, reg); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~(0x7 << 16); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; - intel_de_write(dev_priv, reg, temp & ~FDI_RX_ENABLE); - - intel_de_posting_read(dev_priv, reg); - udelay(100); - - /* Ironlake workaround, disable clock pointer after downing FDI */ - if (HAS_PCH_IBX(dev_priv)) - intel_de_write(dev_priv, FDI_RX_CHICKEN(pipe), - FDI_RX_PHASE_SYNC_POINTER_OVR); - - /* still set train pattern 1 */ - reg = FDI_TX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - intel_de_write(dev_priv, reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = intel_de_read(dev_priv, reg); - if (HAS_PCH_CPT(dev_priv)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - } - /* BPC in FDI rx is consistent with that in PIPECONF */ - temp &= ~(0x07 << 16); - temp |= (intel_de_read(dev_priv, PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; - intel_de_write(dev_priv, reg, temp); - - intel_de_posting_read(dev_priv, reg); - udelay(100); -} - bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv) { struct drm_crtc *crtc; @@ -5752,7 +4007,7 @@ static void ivb_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_st * Finds the encoder associated with the given CRTC. This can only be * used when we know that the CRTC isn't feeding multiple encoders! */ -static struct intel_encoder * +struct intel_encoder * intel_get_crtc_new_encoder(const struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state) { @@ -6271,7 +4526,7 @@ static void cnl_program_nearest_filter_coefs(struct drm_i915_private *dev_priv, intel_de_write_fw(dev_priv, CNL_PS_COEF_INDEX_SET(pipe, id, set), 0); } -inline u32 skl_scaler_get_filter_select(enum drm_scaling_filter filter, int set) +u32 skl_scaler_get_filter_select(enum drm_scaling_filter filter, int set) { if (filter == DRM_SCALING_FILTER_NEAREST_NEIGHBOR) { return (PS_FILTER_PROGRAMMED | @@ -6470,7 +4725,7 @@ static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_s if (!old_crtc_state->ips_enabled) return false; - if (needs_modeset(new_crtc_state)) + if (intel_crtc_needs_modeset(new_crtc_state)) return true; /* @@ -6497,7 +4752,7 @@ static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_s if (!new_crtc_state->ips_enabled) return false; - if (needs_modeset(new_crtc_state)) + if (intel_crtc_needs_modeset(new_crtc_state)) return true; /* @@ -6550,7 +4805,7 @@ static bool needs_scalerclk_wa(const struct intel_crtc_state *crtc_state) static bool planes_enabling(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { - return (!old_crtc_state->active_planes || needs_modeset(new_crtc_state)) && + return (!old_crtc_state->active_planes || intel_crtc_needs_modeset(new_crtc_state)) && new_crtc_state->active_planes; } @@ -6558,7 +4813,7 @@ static bool planes_disabling(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { return old_crtc_state->active_planes && - (!new_crtc_state->active_planes || needs_modeset(new_crtc_state)); + (!new_crtc_state->active_planes || intel_crtc_needs_modeset(new_crtc_state)); } static void intel_post_plane_update(struct intel_atomic_state *state, @@ -6590,41 +4845,72 @@ static void intel_post_plane_update(struct intel_atomic_state *state, icl_wa_scalerclkgating(dev_priv, pipe, false); } -static void skl_disable_async_flip_wa(struct intel_atomic_state *state, - struct intel_crtc *crtc, - const struct intel_crtc_state *new_crtc_state) +static void intel_crtc_enable_flip_done(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + u8 update_planes = crtc_state->update_planes; + const struct intel_plane_state *plane_state; struct intel_plane *plane; - struct intel_plane_state *new_plane_state; int i; - for_each_new_intel_plane_in_state(state, plane, new_plane_state, i) { - u32 update_mask = new_crtc_state->update_planes; - u32 plane_ctl, surf_addr; - enum plane_id plane_id; - unsigned long irqflags; - enum pipe pipe; - - if (crtc->pipe != plane->pipe || - !(update_mask & BIT(plane->id))) - continue; + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + if (plane->enable_flip_done && + plane->pipe == crtc->pipe && + update_planes & BIT(plane->id)) + plane->enable_flip_done(plane); + } +} - plane_id = plane->id; - pipe = plane->pipe; +static void intel_crtc_disable_flip_done(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + u8 update_planes = crtc_state->update_planes; + const struct intel_plane_state *plane_state; + struct intel_plane *plane; + int i; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - plane_ctl = intel_de_read_fw(dev_priv, PLANE_CTL(pipe, plane_id)); - surf_addr = intel_de_read_fw(dev_priv, PLANE_SURF(pipe, plane_id)); + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + if (plane->disable_flip_done && + plane->pipe == crtc->pipe && + update_planes & BIT(plane->id)) + plane->disable_flip_done(plane); + } +} - plane_ctl &= ~PLANE_CTL_ASYNC_FLIP; +static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + u8 update_planes = new_crtc_state->update_planes; + const struct intel_plane_state *old_plane_state; + struct intel_plane *plane; + bool need_vbl_wait = false; + int i; - intel_de_write_fw(dev_priv, PLANE_CTL(pipe, plane_id), plane_ctl); - intel_de_write_fw(dev_priv, PLANE_SURF(pipe, plane_id), surf_addr); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); + for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { + if (plane->need_async_flip_disable_wa && + plane->pipe == crtc->pipe && + update_planes & BIT(plane->id)) { + /* + * Apart from the async flip bit we want to + * preserve the old state for the plane. + */ + plane->async_flip(plane, old_crtc_state, + old_plane_state, false); + need_vbl_wait = true; + } } - intel_wait_for_vblank(dev_priv, crtc->pipe); + if (need_vbl_wait) + intel_wait_for_vblank(i915, crtc->pipe); } static void intel_pre_plane_update(struct intel_atomic_state *state, @@ -6681,7 +4967,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, * If we're doing a modeset we don't need to do any * pre-vblank watermark programming here. */ - if (!needs_modeset(new_crtc_state)) { + if (!intel_crtc_needs_modeset(new_crtc_state)) { /* * For platforms that support atomic watermarks, program the * 'intermediate' watermarks immediately. On pre-gen9 platforms, these @@ -6717,10 +5003,8 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, * WA for platforms where async address update enable bit * is double buffered and only latched at start of vblank. */ - if (old_crtc_state->uapi.async_flip && - !new_crtc_state->uapi.async_flip && - IS_GEN_RANGE(dev_priv, 9, 10)) - skl_disable_async_flip_wa(state, crtc, new_crtc_state); + if (old_crtc_state->uapi.async_flip && !new_crtc_state->uapi.async_flip) + intel_crtc_async_flip_disable_wa(state, crtc); } static void intel_crtc_disable_planes(struct intel_atomic_state *state, @@ -7140,7 +5424,7 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state) val = intel_de_read(dev_priv, reg); val &= ~HSW_FRAME_START_DELAY_MASK; - val |= HSW_FRAME_START_DELAY(0); + val |= HSW_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } @@ -7575,25 +5859,25 @@ modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state) enum intel_display_power_domain domain; u64 domains, new_domains, old_domains; - old_domains = crtc->enabled_power_domains; - crtc->enabled_power_domains = new_domains = - get_crtc_power_domains(crtc_state); + domains = get_crtc_power_domains(crtc_state); - domains = new_domains & ~old_domains; + new_domains = domains & ~crtc->enabled_power_domains.mask; + old_domains = crtc->enabled_power_domains.mask & ~domains; - for_each_power_domain(domain, domains) - intel_display_power_get(dev_priv, domain); + for_each_power_domain(domain, new_domains) + intel_display_power_get_in_set(dev_priv, + &crtc->enabled_power_domains, + domain); - return old_domains & ~new_domains; + return old_domains; } -static void modeset_put_power_domains(struct drm_i915_private *dev_priv, - u64 domains) +static void modeset_put_crtc_power_domains(struct intel_crtc *crtc, + u64 domains) { - enum intel_display_power_domain domain; - - for_each_power_domain(domain, domains) - intel_display_power_put_unchecked(dev_priv, domain); + intel_display_power_put_mask_in_set(to_i915(crtc->base.dev), + &crtc->enabled_power_domains, + domains); } static void valleyview_crtc_enable(struct intel_atomic_state *state, @@ -7789,12 +6073,10 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, to_intel_dbuf_state(dev_priv->dbuf.obj.state); struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - enum intel_display_power_domain domain; struct intel_plane *plane; struct drm_atomic_state *state; struct intel_crtc_state *temp_crtc_state; enum pipe pipe = crtc->pipe; - u64 domains; int ret; if (!crtc_state->hw.active) @@ -7850,10 +6132,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, intel_update_watermarks(crtc); intel_disable_shared_dpll(crtc_state); - domains = crtc->enabled_power_domains; - for_each_power_domain(domain, domains) - intel_display_power_put_unchecked(dev_priv, domain); - crtc->enabled_power_domains = 0; + intel_display_power_put_all_in_set(dev_priv, &crtc->enabled_power_domains); dev_priv->active_pipes &= ~BIT(pipe); cdclk_state->min_cdclk[pipe] = 0; @@ -7933,143 +6212,6 @@ static void intel_connector_verify_state(struct intel_crtc_state *crtc_state, } } -static int pipe_required_fdi_lanes(struct intel_crtc_state *crtc_state) -{ - if (crtc_state->hw.enable && crtc_state->has_pch_encoder) - return crtc_state->fdi_lanes; - - return 0; -} - -static int ilk_check_fdi_lanes(struct drm_device *dev, enum pipe pipe, - struct intel_crtc_state *pipe_config) -{ - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_atomic_state *state = pipe_config->uapi.state; - struct intel_crtc *other_crtc; - struct intel_crtc_state *other_crtc_state; - - drm_dbg_kms(&dev_priv->drm, - "checking fdi config on pipe %c, lanes %i\n", - pipe_name(pipe), pipe_config->fdi_lanes); - if (pipe_config->fdi_lanes > 4) { - drm_dbg_kms(&dev_priv->drm, - "invalid fdi lane config on pipe %c: %i lanes\n", - pipe_name(pipe), pipe_config->fdi_lanes); - return -EINVAL; - } - - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - if (pipe_config->fdi_lanes > 2) { - drm_dbg_kms(&dev_priv->drm, - "only 2 lanes on haswell, required: %i lanes\n", - pipe_config->fdi_lanes); - return -EINVAL; - } else { - return 0; - } - } - - if (INTEL_NUM_PIPES(dev_priv) == 2) - return 0; - - /* Ivybridge 3 pipe is really complicated */ - switch (pipe) { - case PIPE_A: - return 0; - case PIPE_B: - if (pipe_config->fdi_lanes <= 2) - return 0; - - other_crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_C); - other_crtc_state = - intel_atomic_get_crtc_state(state, other_crtc); - if (IS_ERR(other_crtc_state)) - return PTR_ERR(other_crtc_state); - - if (pipe_required_fdi_lanes(other_crtc_state) > 0) { - drm_dbg_kms(&dev_priv->drm, - "invalid shared fdi lane config on pipe %c: %i lanes\n", - pipe_name(pipe), pipe_config->fdi_lanes); - return -EINVAL; - } - return 0; - case PIPE_C: - if (pipe_config->fdi_lanes > 2) { - drm_dbg_kms(&dev_priv->drm, - "only 2 lanes on pipe %c: required %i lanes\n", - pipe_name(pipe), pipe_config->fdi_lanes); - return -EINVAL; - } - - other_crtc = intel_get_crtc_for_pipe(dev_priv, PIPE_B); - other_crtc_state = - intel_atomic_get_crtc_state(state, other_crtc); - if (IS_ERR(other_crtc_state)) - return PTR_ERR(other_crtc_state); - - if (pipe_required_fdi_lanes(other_crtc_state) > 2) { - drm_dbg_kms(&dev_priv->drm, - "fdi link B uses too many lanes to enable link C\n"); - return -EINVAL; - } - return 0; - default: - BUG(); - } -} - -#define RETRY 1 -static int ilk_fdi_compute_config(struct intel_crtc *intel_crtc, - struct intel_crtc_state *pipe_config) -{ - struct drm_device *dev = intel_crtc->base.dev; - struct drm_i915_private *i915 = to_i915(dev); - const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - int lane, link_bw, fdi_dotclock, ret; - bool needs_recompute = false; - -retry: - /* FDI is a binary signal running at ~2.7GHz, encoding - * each output octet as 10 bits. The actual frequency - * is stored as a divider into a 100MHz clock, and the - * mode pixel clock is stored in units of 1KHz. - * Hence the bw of each lane in terms of the mode signal - * is: - */ - link_bw = intel_fdi_link_freq(i915, pipe_config); - - fdi_dotclock = adjusted_mode->crtc_clock; - - lane = ilk_get_lanes_required(fdi_dotclock, link_bw, - pipe_config->pipe_bpp); - - pipe_config->fdi_lanes = lane; - - intel_link_compute_m_n(pipe_config->pipe_bpp, lane, fdi_dotclock, - link_bw, &pipe_config->fdi_m_n, false, false); - - ret = ilk_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config); - if (ret == -EDEADLK) - return ret; - - if (ret == -EINVAL && pipe_config->pipe_bpp > 6*3) { - pipe_config->pipe_bpp -= 2*3; - drm_dbg_kms(&i915->drm, - "fdi link bw constraint, reducing pipe bpp to %i\n", - pipe_config->pipe_bpp); - needs_recompute = true; - pipe_config->bw_constrained = true; - - goto retry; - } - - if (needs_recompute) - return RETRY; - - return ret; -} - bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -8301,19 +6443,6 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, return -EINVAL; } - if ((pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || - pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) && - pipe_config->hw.ctm) { - /* - * There is only one pipe CSC unit per pipe, and we need that - * for output conversion from RGB->YCBCR. So if CTM is already - * applied we can't support YCBCR420 output. - */ - drm_dbg_kms(&dev_priv->drm, - "YCBCR420 and CTM together are not possible\n"); - return -EINVAL; - } - /* * Pipe horizontal size must be even in: * - DVO ganged mode @@ -8425,51 +6554,6 @@ static void intel_panel_sanitize_ssc(struct drm_i915_private *dev_priv) } } -static bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) -{ - if (dev_priv->params.panel_use_ssc >= 0) - return dev_priv->params.panel_use_ssc != 0; - return dev_priv->vbt.lvds_use_ssc - && !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE); -} - -static u32 pnv_dpll_compute_fp(struct dpll *dpll) -{ - return (1 << dpll->n) << 16 | dpll->m2; -} - -static u32 i9xx_dpll_compute_fp(struct dpll *dpll) -{ - return dpll->n << 16 | dpll->m1 << 8 | dpll->m2; -} - -static void i9xx_update_pll_dividers(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct dpll *reduced_clock) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 fp, fp2 = 0; - - if (IS_PINEVIEW(dev_priv)) { - fp = pnv_dpll_compute_fp(&crtc_state->dpll); - if (reduced_clock) - fp2 = pnv_dpll_compute_fp(reduced_clock); - } else { - fp = i9xx_dpll_compute_fp(&crtc_state->dpll); - if (reduced_clock) - fp2 = i9xx_dpll_compute_fp(reduced_clock); - } - - crtc_state->dpll_hw_state.fp0 = fp; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) && - reduced_clock) { - crtc_state->dpll_hw_state.fp1 = fp2; - } else { - crtc_state->dpll_hw_state.fp1 = fp; - } -} - static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -8594,39 +6678,6 @@ void intel_dp_set_m_n(const struct intel_crtc_state *crtc_state, enum link_m_n_s intel_cpu_transcoder_set_m_n(crtc_state, dp_m_n, dp_m2_n2); } -static void vlv_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) -{ - pipe_config->dpll_hw_state.dpll = DPLL_INTEGRATED_REF_CLK_VLV | - DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS; - if (crtc->pipe != PIPE_A) - pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV; - - /* DPLL not used with DSI, but still need the rest set up */ - if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI)) - pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE | - DPLL_EXT_BUFFER_ENABLE_VLV; - - pipe_config->dpll_hw_state.dpll_md = - (pipe_config->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT; -} - -static void chv_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) -{ - pipe_config->dpll_hw_state.dpll = DPLL_SSC_REF_CLK_CHV | - DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS; - if (crtc->pipe != PIPE_A) - pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV; - - /* DPLL not used with DSI, but still need the rest set up */ - if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI)) - pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE; - - pipe_config->dpll_hw_state.dpll_md = - (pipe_config->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT; -} - static void vlv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config) { @@ -8886,128 +6937,7 @@ void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe) vlv_disable_pll(dev_priv, pipe); } -static void i9xx_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct dpll *reduced_clock) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 dpll; - struct dpll *clock = &crtc_state->dpll; - - i9xx_update_pll_dividers(crtc, crtc_state, reduced_clock); - - dpll = DPLL_VGA_MODE_DIS; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) - dpll |= DPLLB_MODE_LVDS; - else - dpll |= DPLLB_MODE_DAC_SERIAL; - - if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) || - IS_G33(dev_priv) || IS_PINEVIEW(dev_priv)) { - dpll |= (crtc_state->pixel_multiplier - 1) - << SDVO_MULTIPLIER_SHIFT_HIRES; - } - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) || - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - dpll |= DPLL_SDVO_HIGH_SPEED; - - if (intel_crtc_has_dp_encoder(crtc_state)) - dpll |= DPLL_SDVO_HIGH_SPEED; - - /* compute bitmask from p1 value */ - if (IS_PINEVIEW(dev_priv)) - dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW; - else { - dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT; - if (IS_G4X(dev_priv) && reduced_clock) - dpll |= (1 << (reduced_clock->p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT; - } - switch (clock->p2) { - case 5: - dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_5; - break; - case 7: - dpll |= DPLLB_LVDS_P2_CLOCK_DIV_7; - break; - case 10: - dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_10; - break; - case 14: - dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14; - break; - } - if (INTEL_GEN(dev_priv) >= 4) - dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT); - - if (crtc_state->sdvo_tv_clock) - dpll |= PLL_REF_INPUT_TVCLKINBC; - else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) && - intel_panel_use_ssc(dev_priv)) - dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN; - else - dpll |= PLL_REF_INPUT_DREFCLK; - - dpll |= DPLL_VCO_ENABLE; - crtc_state->dpll_hw_state.dpll = dpll; - - if (INTEL_GEN(dev_priv) >= 4) { - u32 dpll_md = (crtc_state->pixel_multiplier - 1) - << DPLL_MD_UDI_MULTIPLIER_SHIFT; - crtc_state->dpll_hw_state.dpll_md = dpll_md; - } -} - -static void i8xx_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct dpll *reduced_clock) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - u32 dpll; - struct dpll *clock = &crtc_state->dpll; - i9xx_update_pll_dividers(crtc, crtc_state, reduced_clock); - - dpll = DPLL_VGA_MODE_DIS; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT; - } else { - if (clock->p1 == 2) - dpll |= PLL_P1_DIVIDE_BY_TWO; - else - dpll |= (clock->p1 - 2) << DPLL_FPA01_P1_POST_DIV_SHIFT; - if (clock->p2 == 4) - dpll |= PLL_P2_DIVIDE_BY_4; - } - - /* - * Bspec: - * "[Almador Errata}: For the correct operation of the muxed DVO pins - * (GDEVSELB/I2Cdata, GIRDBY/I2CClk) and (GFRAMEB/DVI_Data, - * GTRDYB/DVI_Clk): Bit 31 (DPLL VCO Enable) and Bit 30 (2X Clock - * Enable) must be set to “1” in both the DPLL A Control Register - * (06014h-06017h) and DPLL B Control Register (06018h-0601Bh)." - * - * For simplicity We simply keep both bits always enabled in - * both DPLLS. The spec says we should disable the DVO 2X clock - * when not needed, but this seems to work fine in practice. - */ - if (IS_I830(dev_priv) || - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO)) - dpll |= DPLL_DVO_2X_MODE; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) && - intel_panel_use_ssc(dev_priv)) - dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN; - else - dpll |= PLL_REF_INPUT_DREFCLK; - - dpll |= DPLL_VCO_ENABLE; - crtc_state->dpll_hw_state.dpll = dpll; -} static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state) { @@ -9207,214 +7137,12 @@ static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); - pipeconf |= PIPECONF_FRAME_START_DELAY(0); + pipeconf |= PIPECONF_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, PIPECONF(crtc->pipe), pipeconf); intel_de_posting_read(dev_priv, PIPECONF(crtc->pipe)); } -static int i8xx_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - const struct intel_limit *limit; - int refclk = 48000; - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if (intel_panel_use_ssc(dev_priv)) { - refclk = dev_priv->vbt.lvds_ssc_freq; - drm_dbg_kms(&dev_priv->drm, - "using SSC reference clock of %d kHz\n", - refclk); - } - - limit = &intel_limits_i8xx_lvds; - } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO)) { - limit = &intel_limits_i8xx_dvo; - } else { - limit = &intel_limits_i8xx_dac; - } - - if (!crtc_state->clock_set && - !i9xx_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&dev_priv->drm, - "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - i8xx_compute_dpll(crtc, crtc_state, NULL); - - return 0; -} - -static int g4x_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct intel_limit *limit; - int refclk = 96000; - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if (intel_panel_use_ssc(dev_priv)) { - refclk = dev_priv->vbt.lvds_ssc_freq; - drm_dbg_kms(&dev_priv->drm, - "using SSC reference clock of %d kHz\n", - refclk); - } - - if (intel_is_dual_link_lvds(dev_priv)) - limit = &intel_limits_g4x_dual_channel_lvds; - else - limit = &intel_limits_g4x_single_channel_lvds; - } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) || - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG)) { - limit = &intel_limits_g4x_hdmi; - } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) { - limit = &intel_limits_g4x_sdvo; - } else { - /* The option is for other outputs */ - limit = &intel_limits_i9xx_sdvo; - } - - if (!crtc_state->clock_set && - !g4x_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&dev_priv->drm, - "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - i9xx_compute_dpll(crtc, crtc_state, NULL); - - return 0; -} - -static int pnv_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - const struct intel_limit *limit; - int refclk = 96000; - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if (intel_panel_use_ssc(dev_priv)) { - refclk = dev_priv->vbt.lvds_ssc_freq; - drm_dbg_kms(&dev_priv->drm, - "using SSC reference clock of %d kHz\n", - refclk); - } - - limit = &pnv_limits_lvds; - } else { - limit = &pnv_limits_sdvo; - } - - if (!crtc_state->clock_set && - !pnv_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&dev_priv->drm, - "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - i9xx_compute_dpll(crtc, crtc_state, NULL); - - return 0; -} - -static int i9xx_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - const struct intel_limit *limit; - int refclk = 96000; - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if (intel_panel_use_ssc(dev_priv)) { - refclk = dev_priv->vbt.lvds_ssc_freq; - drm_dbg_kms(&dev_priv->drm, - "using SSC reference clock of %d kHz\n", - refclk); - } - - limit = &intel_limits_i9xx_lvds; - } else { - limit = &intel_limits_i9xx_sdvo; - } - - if (!crtc_state->clock_set && - !i9xx_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&dev_priv->drm, - "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - i9xx_compute_dpll(crtc, crtc_state, NULL); - - return 0; -} - -static int chv_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - int refclk = 100000; - const struct intel_limit *limit = &intel_limits_chv; - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (!crtc_state->clock_set && - !chv_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&i915->drm, "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - chv_compute_dpll(crtc, crtc_state); - - return 0; -} - -static int vlv_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - int refclk = 100000; - const struct intel_limit *limit = &intel_limits_vlv; - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - if (!crtc_state->clock_set && - !vlv_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&i915->drm, "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - vlv_compute_dpll(crtc, crtc_state); - - return 0; -} - static bool i9xx_has_pfit(struct drm_i915_private *dev_priv) { if (IS_I830(dev_priv)) @@ -10316,7 +8044,7 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); - val |= PIPECONF_FRAME_START_DELAY(0); + val |= PIPECONF_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, PIPECONF(pipe), val); intel_de_posting_read(dev_priv, PIPECONF(pipe)); @@ -10424,172 +8152,6 @@ int ilk_get_lanes_required(int target_clock, int link_bw, int bpp) return DIV_ROUND_UP(bps, link_bw * 8); } -static bool ilk_needs_fb_cb_tune(struct dpll *dpll, int factor) -{ - return i9xx_dpll_compute_m(dpll) < factor * dpll->n; -} - -static void ilk_compute_dpll(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct dpll *reduced_clock) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 dpll, fp, fp2; - int factor; - - /* Enable autotuning of the PLL clock (if permissible) */ - factor = 21; - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if ((intel_panel_use_ssc(dev_priv) && - dev_priv->vbt.lvds_ssc_freq == 100000) || - (HAS_PCH_IBX(dev_priv) && - intel_is_dual_link_lvds(dev_priv))) - factor = 25; - } else if (crtc_state->sdvo_tv_clock) { - factor = 20; - } - - fp = i9xx_dpll_compute_fp(&crtc_state->dpll); - - if (ilk_needs_fb_cb_tune(&crtc_state->dpll, factor)) - fp |= FP_CB_TUNE; - - if (reduced_clock) { - fp2 = i9xx_dpll_compute_fp(reduced_clock); - - if (reduced_clock->m < factor * reduced_clock->n) - fp2 |= FP_CB_TUNE; - } else { - fp2 = fp; - } - - dpll = 0; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) - dpll |= DPLLB_MODE_LVDS; - else - dpll |= DPLLB_MODE_DAC_SERIAL; - - dpll |= (crtc_state->pixel_multiplier - 1) - << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) || - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - dpll |= DPLL_SDVO_HIGH_SPEED; - - if (intel_crtc_has_dp_encoder(crtc_state)) - dpll |= DPLL_SDVO_HIGH_SPEED; - - /* - * The high speed IO clock is only really required for - * SDVO/HDMI/DP, but we also enable it for CRT to make it - * possible to share the DPLL between CRT and HDMI. Enabling - * the clock needlessly does no real harm, except use up a - * bit of power potentially. - * - * We'll limit this to IVB with 3 pipes, since it has only two - * DPLLs and so DPLL sharing is the only way to get three pipes - * driving PCH ports at the same time. On SNB we could do this, - * and potentially avoid enabling the second DPLL, but it's not - * clear if it''s a win or loss power wise. No point in doing - * this on ILK at all since it has a fixed DPLL<->pipe mapping. - */ - if (INTEL_NUM_PIPES(dev_priv) == 3 && - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG)) - dpll |= DPLL_SDVO_HIGH_SPEED; - - /* compute bitmask from p1 value */ - dpll |= (1 << (crtc_state->dpll.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT; - /* also FPA1 */ - dpll |= (1 << (crtc_state->dpll.p1 - 1)) << DPLL_FPA1_P1_POST_DIV_SHIFT; - - switch (crtc_state->dpll.p2) { - case 5: - dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_5; - break; - case 7: - dpll |= DPLLB_LVDS_P2_CLOCK_DIV_7; - break; - case 10: - dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_10; - break; - case 14: - dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14; - break; - } - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) && - intel_panel_use_ssc(dev_priv)) - dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN; - else - dpll |= PLL_REF_INPUT_DREFCLK; - - dpll |= DPLL_VCO_ENABLE; - - crtc_state->dpll_hw_state.dpll = dpll; - crtc_state->dpll_hw_state.fp0 = fp; - crtc_state->dpll_hw_state.fp1 = fp2; -} - -static int ilk_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_atomic_state *state = - to_intel_atomic_state(crtc_state->uapi.state); - const struct intel_limit *limit; - int refclk = 120000; - - memset(&crtc_state->dpll_hw_state, 0, - sizeof(crtc_state->dpll_hw_state)); - - /* CPU eDP is the only output that doesn't need a PCH PLL of its own. */ - if (!crtc_state->has_pch_encoder) - return 0; - - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) { - if (intel_panel_use_ssc(dev_priv)) { - drm_dbg_kms(&dev_priv->drm, - "using SSC reference clock of %d kHz\n", - dev_priv->vbt.lvds_ssc_freq); - refclk = dev_priv->vbt.lvds_ssc_freq; - } - - if (intel_is_dual_link_lvds(dev_priv)) { - if (refclk == 100000) - limit = &ilk_limits_dual_lvds_100m; - else - limit = &ilk_limits_dual_lvds; - } else { - if (refclk == 100000) - limit = &ilk_limits_single_lvds_100m; - else - limit = &ilk_limits_single_lvds; - } - } else { - limit = &ilk_limits_dac; - } - - if (!crtc_state->clock_set && - !g4x_find_best_dpll(limit, crtc_state, crtc_state->port_clock, - refclk, NULL, &crtc_state->dpll)) { - drm_err(&dev_priv->drm, - "Couldn't find PLL settings for mode!\n"); - return -EINVAL; - } - - ilk_compute_dpll(crtc, crtc_state, NULL); - - if (!intel_reserve_shared_dplls(state, crtc, NULL)) { - drm_dbg_kms(&dev_priv->drm, - "failed to find PLL for pipe %c\n", - pipe_name(crtc->pipe)); - return -EINVAL; - } - - return 0; -} - static void intel_pch_transcoder_get_m_n(struct intel_crtc *crtc, struct intel_link_m_n *m_n) { @@ -11002,29 +8564,6 @@ out: return ret; } -static int hsw_crtc_compute_clock(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_atomic_state *state = - to_intel_atomic_state(crtc_state->uapi.state); - - if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) || - INTEL_GEN(dev_priv) >= 11) { - struct intel_encoder *encoder = - intel_get_crtc_new_encoder(state, crtc_state); - - if (!intel_reserve_shared_dplls(state, crtc, encoder)) { - drm_dbg_kms(&dev_priv->drm, - "failed to find PLL for pipe %c\n", - pipe_name(crtc->pipe)); - return -EINVAL; - } - } - - return 0; -} - static void dg1_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, struct intel_crtc_state *pipe_config) { @@ -11226,16 +8765,13 @@ static void hsw_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port, static bool hsw_get_transcoder_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, - u64 *power_domain_mask, - intel_wakeref_t *wakerefs) + struct intel_display_power_domain_set *power_domain_set) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - enum intel_display_power_domain power_domain; unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP); unsigned long enabled_panel_transcoders = 0; enum transcoder panel_transcoder; - intel_wakeref_t wf; u32 tmp; if (INTEL_GEN(dev_priv) >= 11) @@ -11306,16 +8842,10 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, drm_WARN_ON(dev, (enabled_panel_transcoders & BIT(TRANSCODER_EDP)) && enabled_panel_transcoders != BIT(TRANSCODER_EDP)); - power_domain = POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder); - drm_WARN_ON(dev, *power_domain_mask & BIT_ULL(power_domain)); - - wf = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wf) + if (!intel_display_power_get_in_set_if_enabled(dev_priv, power_domain_set, + POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder))) return false; - wakerefs[power_domain] = wf; - *power_domain_mask |= BIT_ULL(power_domain); - tmp = intel_de_read(dev_priv, PIPECONF(pipe_config->cpu_transcoder)); return tmp & PIPECONF_ENABLE; @@ -11323,14 +8853,11 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, - u64 *power_domain_mask, - intel_wakeref_t *wakerefs) + struct intel_display_power_domain_set *power_domain_set) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - enum intel_display_power_domain power_domain; enum transcoder cpu_transcoder; - intel_wakeref_t wf; enum port port; u32 tmp; @@ -11340,16 +8867,10 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, else cpu_transcoder = TRANSCODER_DSI_C; - power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); - drm_WARN_ON(dev, *power_domain_mask & BIT_ULL(power_domain)); - - wf = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wf) + if (!intel_display_power_get_in_set_if_enabled(dev_priv, power_domain_set, + POWER_DOMAIN_TRANSCODER(cpu_transcoder))) continue; - wakerefs[power_domain] = wf; - *power_domain_mask |= BIT_ULL(power_domain); - /* * The PLL needs to be enabled with a valid divider * configuration, otherwise accessing DSI registers will hang @@ -11432,30 +8953,20 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - intel_wakeref_t wakerefs[POWER_DOMAIN_NUM], wf; - enum intel_display_power_domain power_domain; - u64 power_domain_mask; + struct intel_display_power_domain_set power_domain_set = { }; bool active; u32 tmp; - pipe_config->master_transcoder = INVALID_TRANSCODER; - - power_domain = POWER_DOMAIN_PIPE(crtc->pipe); - wf = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wf) + if (!intel_display_power_get_in_set_if_enabled(dev_priv, &power_domain_set, + POWER_DOMAIN_PIPE(crtc->pipe))) return false; - wakerefs[power_domain] = wf; - power_domain_mask = BIT_ULL(power_domain); - pipe_config->shared_dpll = NULL; - active = hsw_get_transcoder_state(crtc, pipe_config, - &power_domain_mask, wakerefs); + active = hsw_get_transcoder_state(crtc, pipe_config, &power_domain_set); if (IS_GEN9_LP(dev_priv) && - bxt_get_dsi_transcoder_state(crtc, pipe_config, - &power_domain_mask, wakerefs)) { + bxt_get_dsi_transcoder_state(crtc, pipe_config, &power_domain_set)) { drm_WARN_ON(&dev_priv->drm, active); active = true; } @@ -11478,6 +8989,9 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, intel_get_transcoder_timings(crtc, pipe_config); } + if (HAS_VRR(dev_priv) && !transcoder_is_dsi(pipe_config->cpu_transcoder)) + intel_vrr_get_config(crtc, pipe_config); + intel_get_pipe_src_size(crtc, pipe_config); if (IS_HASWELL(dev_priv)) { @@ -11519,14 +9033,8 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, pipe_config->ips_linetime = REG_FIELD_GET(HSW_IPS_LINETIME_MASK, tmp); - power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe); - drm_WARN_ON(&dev_priv->drm, power_domain_mask & BIT_ULL(power_domain)); - - wf = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (wf) { - wakerefs[power_domain] = wf; - power_domain_mask |= BIT_ULL(power_domain); - + if (intel_display_power_get_in_set_if_enabled(dev_priv, &power_domain_set, + POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe))) { if (INTEL_GEN(dev_priv) >= 9) skl_get_pfit_config(pipe_config); else @@ -11560,9 +9068,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, } out: - for_each_power_domain(power_domain, power_domain_mask) - intel_display_power_put(dev_priv, - power_domain, wakerefs[power_domain]); + intel_display_power_put_all_in_set(dev_priv, &power_domain_set); return active; } @@ -11582,569 +9088,6 @@ static bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state) return true; } -static u32 intel_cursor_base(const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - const struct drm_framebuffer *fb = plane_state->hw.fb; - const struct drm_i915_gem_object *obj = intel_fb_obj(fb); - u32 base; - - if (INTEL_INFO(dev_priv)->display.cursor_needs_physical) - base = sg_dma_address(obj->mm.pages->sgl); - else - base = intel_plane_ggtt_offset(plane_state); - - return base + plane_state->color_plane[0].offset; -} - -static u32 intel_cursor_position(const struct intel_plane_state *plane_state) -{ - int x = plane_state->uapi.dst.x1; - int y = plane_state->uapi.dst.y1; - u32 pos = 0; - - if (x < 0) { - pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT; - x = -x; - } - pos |= x << CURSOR_X_SHIFT; - - if (y < 0) { - pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT; - y = -y; - } - pos |= y << CURSOR_Y_SHIFT; - - return pos; -} - -static bool intel_cursor_size_ok(const struct intel_plane_state *plane_state) -{ - const struct drm_mode_config *config = - &plane_state->uapi.plane->dev->mode_config; - int width = drm_rect_width(&plane_state->uapi.dst); - int height = drm_rect_height(&plane_state->uapi.dst); - - return width > 0 && width <= config->cursor_width && - height > 0 && height <= config->cursor_height; -} - -static int intel_cursor_check_surface(struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - unsigned int rotation = plane_state->hw.rotation; - int src_x, src_y; - u32 offset; - int ret; - - ret = intel_plane_compute_gtt(plane_state); - if (ret) - return ret; - - if (!plane_state->uapi.visible) - return 0; - - src_x = plane_state->uapi.src.x1 >> 16; - src_y = plane_state->uapi.src.y1 >> 16; - - intel_add_fb_offsets(&src_x, &src_y, plane_state, 0); - offset = intel_plane_compute_aligned_offset(&src_x, &src_y, - plane_state, 0); - - if (src_x != 0 || src_y != 0) { - drm_dbg_kms(&dev_priv->drm, - "Arbitrary cursor panning not supported\n"); - return -EINVAL; - } - - /* - * Put the final coordinates back so that the src - * coordinate checks will see the right values. - */ - drm_rect_translate_to(&plane_state->uapi.src, - src_x << 16, src_y << 16); - - /* ILK+ do this automagically in hardware */ - if (HAS_GMCH(dev_priv) && rotation & DRM_MODE_ROTATE_180) { - const struct drm_framebuffer *fb = plane_state->hw.fb; - int src_w = drm_rect_width(&plane_state->uapi.src) >> 16; - int src_h = drm_rect_height(&plane_state->uapi.src) >> 16; - - offset += (src_h * src_w - 1) * fb->format->cpp[0]; - } - - plane_state->color_plane[0].offset = offset; - plane_state->color_plane[0].x = src_x; - plane_state->color_plane[0].y = src_y; - - return 0; -} - -static int intel_check_cursor(struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state) -{ - const struct drm_framebuffer *fb = plane_state->hw.fb; - struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev); - const struct drm_rect src = plane_state->uapi.src; - const struct drm_rect dst = plane_state->uapi.dst; - int ret; - - if (fb && fb->modifier != DRM_FORMAT_MOD_LINEAR) { - drm_dbg_kms(&i915->drm, "cursor cannot be tiled\n"); - return -EINVAL; - } - - ret = intel_atomic_plane_check_clipping(plane_state, crtc_state, - DRM_PLANE_HELPER_NO_SCALING, - DRM_PLANE_HELPER_NO_SCALING, - true); - if (ret) - return ret; - - /* Use the unclipped src/dst rectangles, which we program to hw */ - plane_state->uapi.src = src; - plane_state->uapi.dst = dst; - - ret = intel_cursor_check_surface(plane_state); - if (ret) - return ret; - - if (!plane_state->uapi.visible) - return 0; - - ret = intel_plane_check_src_coordinates(plane_state); - if (ret) - return ret; - - return 0; -} - -static unsigned int -i845_cursor_max_stride(struct intel_plane *plane, - u32 pixel_format, u64 modifier, - unsigned int rotation) -{ - return 2048; -} - -static u32 i845_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state) -{ - u32 cntl = 0; - - if (crtc_state->gamma_enable) - cntl |= CURSOR_GAMMA_ENABLE; - - return cntl; -} - -static u32 i845_cursor_ctl(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - return CURSOR_ENABLE | - CURSOR_FORMAT_ARGB | - CURSOR_STRIDE(plane_state->color_plane[0].stride); -} - -static bool i845_cursor_size_ok(const struct intel_plane_state *plane_state) -{ - int width = drm_rect_width(&plane_state->uapi.dst); - - /* - * 845g/865g are only limited by the width of their cursors, - * the height is arbitrary up to the precision of the register. - */ - return intel_cursor_size_ok(plane_state) && IS_ALIGNED(width, 64); -} - -static int i845_check_cursor(struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state) -{ - const struct drm_framebuffer *fb = plane_state->hw.fb; - struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev); - int ret; - - ret = intel_check_cursor(crtc_state, plane_state); - if (ret) - return ret; - - /* if we want to turn off the cursor ignore width and height */ - if (!fb) - return 0; - - /* Check for which cursor types we support */ - if (!i845_cursor_size_ok(plane_state)) { - drm_dbg_kms(&i915->drm, - "Cursor dimension %dx%d not supported\n", - drm_rect_width(&plane_state->uapi.dst), - drm_rect_height(&plane_state->uapi.dst)); - return -EINVAL; - } - - drm_WARN_ON(&i915->drm, plane_state->uapi.visible && - plane_state->color_plane[0].stride != fb->pitches[0]); - - switch (fb->pitches[0]) { - case 256: - case 512: - case 1024: - case 2048: - break; - default: - drm_dbg_kms(&i915->drm, "Invalid cursor stride (%u)\n", - fb->pitches[0]); - return -EINVAL; - } - - plane_state->ctl = i845_cursor_ctl(crtc_state, plane_state); - - return 0; -} - -static void i845_update_cursor(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - u32 cntl = 0, base = 0, pos = 0, size = 0; - unsigned long irqflags; - - if (plane_state && plane_state->uapi.visible) { - unsigned int width = drm_rect_width(&plane_state->uapi.dst); - unsigned int height = drm_rect_height(&plane_state->uapi.dst); - - cntl = plane_state->ctl | - i845_cursor_ctl_crtc(crtc_state); - - size = (height << 12) | width; - - base = intel_cursor_base(plane_state); - pos = intel_cursor_position(plane_state); - } - - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - - /* On these chipsets we can only modify the base/size/stride - * whilst the cursor is disabled. - */ - if (plane->cursor.base != base || - plane->cursor.size != size || - plane->cursor.cntl != cntl) { - intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), 0); - intel_de_write_fw(dev_priv, CURBASE(PIPE_A), base); - intel_de_write_fw(dev_priv, CURSIZE, size); - intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos); - intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), cntl); - - plane->cursor.base = base; - plane->cursor.size = size; - plane->cursor.cntl = cntl; - } else { - intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos); - } - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); -} - -static void i845_disable_cursor(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) -{ - i845_update_cursor(plane, crtc_state, NULL); -} - -static bool i845_cursor_get_hw_state(struct intel_plane *plane, - enum pipe *pipe) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum intel_display_power_domain power_domain; - intel_wakeref_t wakeref; - bool ret; - - power_domain = POWER_DOMAIN_PIPE(PIPE_A); - wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wakeref) - return false; - - ret = intel_de_read(dev_priv, CURCNTR(PIPE_A)) & CURSOR_ENABLE; - - *pipe = PIPE_A; - - intel_display_power_put(dev_priv, power_domain, wakeref); - - return ret; -} - -static unsigned int -i9xx_cursor_max_stride(struct intel_plane *plane, - u32 pixel_format, u64 modifier, - unsigned int rotation) -{ - return plane->base.dev->mode_config.cursor_width * 4; -} - -static u32 i9xx_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 cntl = 0; - - if (INTEL_GEN(dev_priv) >= 11) - return cntl; - - if (crtc_state->gamma_enable) - cntl = MCURSOR_GAMMA_ENABLE; - - if (crtc_state->csc_enable) - cntl |= MCURSOR_PIPE_CSC_ENABLE; - - if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) - cntl |= MCURSOR_PIPE_SELECT(crtc->pipe); - - return cntl; -} - -static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - u32 cntl = 0; - - if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv)) - cntl |= MCURSOR_TRICKLE_FEED_DISABLE; - - switch (drm_rect_width(&plane_state->uapi.dst)) { - case 64: - cntl |= MCURSOR_MODE_64_ARGB_AX; - break; - case 128: - cntl |= MCURSOR_MODE_128_ARGB_AX; - break; - case 256: - cntl |= MCURSOR_MODE_256_ARGB_AX; - break; - default: - MISSING_CASE(drm_rect_width(&plane_state->uapi.dst)); - return 0; - } - - if (plane_state->hw.rotation & DRM_MODE_ROTATE_180) - cntl |= MCURSOR_ROTATE_180; - - return cntl; -} - -static bool i9xx_cursor_size_ok(const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); - int width = drm_rect_width(&plane_state->uapi.dst); - int height = drm_rect_height(&plane_state->uapi.dst); - - if (!intel_cursor_size_ok(plane_state)) - return false; - - /* Cursor width is limited to a few power-of-two sizes */ - switch (width) { - case 256: - case 128: - case 64: - break; - default: - return false; - } - - /* - * IVB+ have CUR_FBC_CTL which allows an arbitrary cursor - * height from 8 lines up to the cursor width, when the - * cursor is not rotated. Everything else requires square - * cursors. - */ - if (HAS_CUR_FBC(dev_priv) && - plane_state->hw.rotation & DRM_MODE_ROTATE_0) { - if (height < 8 || height > width) - return false; - } else { - if (height != width) - return false; - } - - return true; -} - -static int i9xx_check_cursor(struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state) -{ - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct drm_framebuffer *fb = plane_state->hw.fb; - enum pipe pipe = plane->pipe; - int ret; - - ret = intel_check_cursor(crtc_state, plane_state); - if (ret) - return ret; - - /* if we want to turn off the cursor ignore width and height */ - if (!fb) - return 0; - - /* Check for which cursor types we support */ - if (!i9xx_cursor_size_ok(plane_state)) { - drm_dbg(&dev_priv->drm, - "Cursor dimension %dx%d not supported\n", - drm_rect_width(&plane_state->uapi.dst), - drm_rect_height(&plane_state->uapi.dst)); - return -EINVAL; - } - - drm_WARN_ON(&dev_priv->drm, plane_state->uapi.visible && - plane_state->color_plane[0].stride != fb->pitches[0]); - - if (fb->pitches[0] != - drm_rect_width(&plane_state->uapi.dst) * fb->format->cpp[0]) { - drm_dbg_kms(&dev_priv->drm, - "Invalid cursor stride (%u) (cursor width %d)\n", - fb->pitches[0], - drm_rect_width(&plane_state->uapi.dst)); - return -EINVAL; - } - - /* - * There's something wrong with the cursor on CHV pipe C. - * If it straddles the left edge of the screen then - * moving it away from the edge or disabling it often - * results in a pipe underrun, and often that can lead to - * dead pipe (constant underrun reported, and it scans - * out just a solid color). To recover from that, the - * display power well must be turned off and on again. - * Refuse the put the cursor into that compromised position. - */ - if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_C && - plane_state->uapi.visible && plane_state->uapi.dst.x1 < 0) { - drm_dbg_kms(&dev_priv->drm, - "CHV cursor C not allowed to straddle the left screen edge\n"); - return -EINVAL; - } - - plane_state->ctl = i9xx_cursor_ctl(crtc_state, plane_state); - - return 0; -} - -static void i9xx_update_cursor(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum pipe pipe = plane->pipe; - u32 cntl = 0, base = 0, pos = 0, fbc_ctl = 0; - unsigned long irqflags; - - if (plane_state && plane_state->uapi.visible) { - unsigned width = drm_rect_width(&plane_state->uapi.dst); - unsigned height = drm_rect_height(&plane_state->uapi.dst); - - cntl = plane_state->ctl | - i9xx_cursor_ctl_crtc(crtc_state); - - if (width != height) - fbc_ctl = CUR_FBC_CTL_EN | (height - 1); - - base = intel_cursor_base(plane_state); - pos = intel_cursor_position(plane_state); - } - - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - - /* - * On some platforms writing CURCNTR first will also - * cause CURPOS to be armed by the CURBASE write. - * Without the CURCNTR write the CURPOS write would - * arm itself. Thus we always update CURCNTR before - * CURPOS. - * - * On other platforms CURPOS always requires the - * CURBASE write to arm the update. Additonally - * a write to any of the cursor register will cancel - * an already armed cursor update. Thus leaving out - * the CURBASE write after CURPOS could lead to a - * cursor that doesn't appear to move, or even change - * shape. Thus we always write CURBASE. - * - * The other registers are armed by by the CURBASE write - * except when the plane is getting enabled at which time - * the CURCNTR write arms the update. - */ - - if (INTEL_GEN(dev_priv) >= 9) - skl_write_cursor_wm(plane, crtc_state); - - if (!needs_modeset(crtc_state)) - intel_psr2_program_plane_sel_fetch(plane, crtc_state, plane_state, 0); - - if (plane->cursor.base != base || - plane->cursor.size != fbc_ctl || - plane->cursor.cntl != cntl) { - if (HAS_CUR_FBC(dev_priv)) - intel_de_write_fw(dev_priv, CUR_FBC_CTL(pipe), - fbc_ctl); - intel_de_write_fw(dev_priv, CURCNTR(pipe), cntl); - intel_de_write_fw(dev_priv, CURPOS(pipe), pos); - intel_de_write_fw(dev_priv, CURBASE(pipe), base); - - plane->cursor.base = base; - plane->cursor.size = fbc_ctl; - plane->cursor.cntl = cntl; - } else { - intel_de_write_fw(dev_priv, CURPOS(pipe), pos); - intel_de_write_fw(dev_priv, CURBASE(pipe), base); - } - - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); -} - -static void i9xx_disable_cursor(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) -{ - i9xx_update_cursor(plane, crtc_state, NULL); -} - -static bool i9xx_cursor_get_hw_state(struct intel_plane *plane, - enum pipe *pipe) -{ - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - enum intel_display_power_domain power_domain; - intel_wakeref_t wakeref; - bool ret; - u32 val; - - /* - * Not 100% correct for planes that can move between pipes, - * but that's only the case for gen2-3 which don't have any - * display power wells. - */ - power_domain = POWER_DOMAIN_PIPE(plane->pipe); - wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); - if (!wakeref) - return false; - - val = intel_de_read(dev_priv, CURCNTR(plane->pipe)); - - ret = val & MCURSOR_MODE; - - if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) - *pipe = plane->pipe; - else - *pipe = (val & MCURSOR_PIPE_SELECT_MASK) >> - MCURSOR_PIPE_SELECT_SHIFT; - - intel_display_power_put(dev_priv, power_domain, wakeref); - - return ret; -} - /* VESA 640x480x72Hz mode to set on the pipe */ static const struct drm_display_mode load_detect_mode = { DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 31500, 640, 664, @@ -12527,33 +9470,6 @@ static void ilk_pch_clock_get(struct intel_crtc *crtc, &pipe_config->fdi_m_n); } -static void intel_crtc_state_reset(struct intel_crtc_state *crtc_state, - struct intel_crtc *crtc) -{ - memset(crtc_state, 0, sizeof(*crtc_state)); - - __drm_atomic_helper_crtc_state_reset(&crtc_state->uapi, &crtc->base); - - crtc_state->cpu_transcoder = INVALID_TRANSCODER; - crtc_state->master_transcoder = INVALID_TRANSCODER; - crtc_state->hsw_workaround_pipe = INVALID_PIPE; - crtc_state->output_format = INTEL_OUTPUT_FORMAT_INVALID; - crtc_state->scaler_state.scaler_id = -1; - crtc_state->mst_master_transcoder = INVALID_TRANSCODER; -} - -static struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc) -{ - struct intel_crtc_state *crtc_state; - - crtc_state = kmalloc(sizeof(*crtc_state), GFP_KERNEL); - - if (crtc_state) - intel_crtc_state_reset(crtc_state, crtc); - - return crtc_state; -} - /* Returns the currently programmed mode of the given encoder. */ struct drm_display_mode * intel_encoder_current_mode(struct intel_encoder *encoder) @@ -12594,14 +9510,6 @@ intel_encoder_current_mode(struct intel_encoder *encoder) return mode; } -static void intel_crtc_destroy(struct drm_crtc *crtc) -{ - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - - drm_crtc_cleanup(crtc); - kfree(intel_crtc); -} - /** * intel_wm_need_update - Check whether watermarks need updating * @cur: current plane state @@ -12651,7 +9559,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - bool mode_changed = needs_modeset(crtc_state); + bool mode_changed = intel_crtc_needs_modeset(crtc_state); bool was_crtc_enabled = old_crtc_state->hw.active; bool is_crtc_enabled = crtc_state->hw.active; bool turn_off, turn_on, visible, was_visible; @@ -12842,6 +9750,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) plane_state->planar_linked_plane = NULL; if (plane_state->planar_slave && !plane_state->uapi.visible) { + crtc_state->enabled_planes &= ~BIT(plane->id); crtc_state->active_planes &= ~BIT(plane->id); crtc_state->update_planes |= BIT(plane->id); } @@ -12885,6 +9794,7 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) linked_state->planar_slave = true; linked_state->planar_linked_plane = plane; + crtc_state->enabled_planes |= BIT(linked->id); crtc_state->active_planes |= BIT(linked->id); crtc_state->update_planes |= BIT(linked->id); drm_dbg_kms(&dev_priv->drm, "Using %s as Y plane for %s\n", @@ -13013,7 +9923,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - bool mode_changed = needs_modeset(crtc_state); + bool mode_changed = intel_crtc_needs_modeset(crtc_state); int ret; if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv) && @@ -13301,7 +10211,6 @@ static void snprintf_output_types(char *buf, size_t len, } static const char * const output_format_str[] = { - [INTEL_OUTPUT_FORMAT_INVALID] = "Invalid", [INTEL_OUTPUT_FORMAT_RGB] = "RGB", [INTEL_OUTPUT_FORMAT_YCBCR420] = "YCBCR4:2:0", [INTEL_OUTPUT_FORMAT_YCBCR444] = "YCBCR4:4:4", @@ -13310,7 +10219,7 @@ static const char * const output_format_str[] = { static const char *output_formats(enum intel_output_format format) { if (format >= ARRAY_SIZE(output_format_str)) - format = INTEL_OUTPUT_FORMAT_INVALID; + return "invalid"; return output_format_str[format]; } @@ -13428,6 +10337,13 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, intel_hdmi_infoframe_enable(DP_SDP_VSC)) intel_dump_dp_vsc_sdp(dev_priv, &pipe_config->infoframes.vsc); + drm_dbg_kms(&dev_priv->drm, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, flipline: %d, vmin vblank: %d, vmax vblank: %d\n", + yesno(pipe_config->vrr.enable), + pipe_config->vrr.vmin, pipe_config->vrr.vmax, + pipe_config->vrr.pipeline_full, pipe_config->vrr.flipline, + intel_vrr_vmin_vblank_start(pipe_config), + intel_vrr_vmax_vblank_start(pipe_config)); + drm_dbg_kms(&dev_priv->drm, "requested mode:\n"); drm_mode_debug_printmodeline(&pipe_config->hw.mode); drm_dbg_kms(&dev_priv->drm, "adjusted mode:\n"); @@ -13815,7 +10731,7 @@ encoder_retry: return ret; } - if (ret == RETRY) { + if (ret == I915_DISPLAY_CONFIG_RETRY) { if (drm_WARN(&i915->drm, !retry, "loop in pipe configuration computation\n")) return -EINVAL; @@ -14421,6 +11337,12 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_I(mst_master_transcoder); + PIPE_CONF_CHECK_BOOL(vrr.enable); + PIPE_CONF_CHECK_I(vrr.vmin); + PIPE_CONF_CHECK_I(vrr.vmax); + PIPE_CONF_CHECK_I(vrr.flipline); + PIPE_CONF_CHECK_I(vrr.pipeline_full); + #undef PIPE_CONF_CHECK_X #undef PIPE_CONF_CHECK_I #undef PIPE_CONF_CHECK_BOOL @@ -14845,7 +11767,7 @@ intel_modeset_verify_crtc(struct intel_crtc *crtc, struct intel_crtc_state *old_crtc_state, struct intel_crtc_state *new_crtc_state) { - if (!needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) + if (!intel_crtc_needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) return; verify_wm_state(crtc, new_crtc_state); @@ -14879,10 +11801,17 @@ intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct drm_display_mode *adjusted_mode = - &crtc_state->hw.adjusted_mode; + struct drm_display_mode adjusted_mode = + crtc_state->hw.adjusted_mode; + + if (crtc_state->vrr.enable) { + adjusted_mode.crtc_vtotal = crtc_state->vrr.vmax; + adjusted_mode.crtc_vblank_end = crtc_state->vrr.vmax; + adjusted_mode.crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); + crtc->vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); + } - drm_calc_timestamping_constants(&crtc->base, adjusted_mode); + drm_calc_timestamping_constants(&crtc->base, &adjusted_mode); crtc->mode_flags = crtc_state->mode_flags; @@ -14916,8 +11845,8 @@ intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state) if (IS_GEN(dev_priv, 2)) { int vtotal; - vtotal = adjusted_mode->crtc_vtotal; - if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) + vtotal = adjusted_mode.crtc_vtotal; + if (adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) vtotal /= 2; crtc->scanline_offset = vtotal - 1; @@ -14940,7 +11869,7 @@ static void intel_modeset_clear_plls(struct intel_atomic_state *state) return; for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { - if (!needs_modeset(new_crtc_state)) + if (!intel_crtc_needs_modeset(new_crtc_state)) continue; intel_release_shared_dplls(state, crtc); @@ -14965,7 +11894,7 @@ static int hsw_mode_set_planes_workaround(struct intel_atomic_state *state) /* look at all crtc's that are going to be enabled in during modeset */ for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { if (!crtc_state->hw.active || - !needs_modeset(crtc_state)) + !intel_crtc_needs_modeset(crtc_state)) continue; if (first_crtc_state) { @@ -14990,7 +11919,7 @@ static int hsw_mode_set_planes_workaround(struct intel_atomic_state *state) crtc_state->hsw_workaround_pipe = INVALID_PIPE; if (!crtc_state->hw.active || - needs_modeset(crtc_state)) + intel_crtc_needs_modeset(crtc_state)) continue; /* 2 or more enabled crtcs means no need for w/a */ @@ -15102,6 +12031,19 @@ static int intel_crtc_add_planes_to_state(struct intel_atomic_state *state, return 0; } +int intel_atomic_add_affected_planes(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + + return intel_crtc_add_planes_to_state(state, crtc, + old_crtc_state->enabled_planes | + new_crtc_state->enabled_planes); +} + static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv) { /* See {hsw,vlv,ivb}_plane_ratio() */ @@ -15296,7 +12238,7 @@ static bool intel_cpu_transcoders_need_modeset(struct intel_atomic_state *state, for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->hw.enable && transcoders & BIT(new_crtc_state->cpu_transcoder) && - needs_modeset(new_crtc_state)) + intel_crtc_needs_modeset(new_crtc_state)) return true; } @@ -15317,7 +12259,7 @@ static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, slave = crtc; master = old_crtc_state->bigjoiner_linked_crtc; master_crtc_state = intel_atomic_get_new_crtc_state(state, master); - if (!master_crtc_state || !needs_modeset(master_crtc_state)) + if (!master_crtc_state || !intel_crtc_needs_modeset(master_crtc_state)) goto claimed; } @@ -15355,21 +12297,16 @@ claimed: return -EINVAL; } -static int kill_bigjoiner_slave(struct intel_atomic_state *state, - struct intel_crtc_state *master_crtc_state) +static void kill_bigjoiner_slave(struct intel_atomic_state *state, + struct intel_crtc_state *master_crtc_state) { struct intel_crtc_state *slave_crtc_state = - intel_atomic_get_crtc_state(&state->base, - master_crtc_state->bigjoiner_linked_crtc); - - if (IS_ERR(slave_crtc_state)) - return PTR_ERR(slave_crtc_state); + intel_atomic_get_new_crtc_state(state, master_crtc_state->bigjoiner_linked_crtc); slave_crtc_state->bigjoiner = master_crtc_state->bigjoiner = false; slave_crtc_state->bigjoiner_slave = master_crtc_state->bigjoiner_slave = false; slave_crtc_state->bigjoiner_linked_crtc = master_crtc_state->bigjoiner_linked_crtc = NULL; intel_crtc_copy_uapi_to_hw_state(state, slave_crtc_state); - return 0; } /** @@ -15382,7 +12319,7 @@ static int kill_bigjoiner_slave(struct intel_atomic_state *state, * Async flip can only change the plane surface address, so anything else * changing is rejected from the intel_atomic_check_async() function. * Once this check is cleared, flip done interrupt is enabled using - * the skl_enable_flip_done() function. + * the intel_crtc_enable_flip_done() function. * * As soon as the surface address register is written, flip done interrupt is * generated and the requested events are sent to the usersapce in the interrupt @@ -15401,7 +12338,7 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (needs_modeset(new_crtc_state)) { + if (intel_crtc_needs_modeset(new_crtc_state)) { drm_dbg_kms(&i915->drm, "Modeset Required. Async flip not supported\n"); return -EINVAL; } @@ -15426,7 +12363,7 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) * this(vlv/chv and icl+) should be added when async flip is * enabled in the atomic IOCTL path. */ - if (plane->id != PLANE_PRIMARY) + if (!plane->async_flip) return -EINVAL; /* @@ -15507,20 +12444,43 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) { - const struct intel_crtc_state *crtc_state; + struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { struct intel_crtc_state *linked_crtc_state; + struct intel_crtc *linked_crtc; + int ret; if (!crtc_state->bigjoiner) continue; - linked_crtc_state = intel_atomic_get_crtc_state(&state->base, - crtc_state->bigjoiner_linked_crtc); + linked_crtc = crtc_state->bigjoiner_linked_crtc; + linked_crtc_state = intel_atomic_get_crtc_state(&state->base, linked_crtc); if (IS_ERR(linked_crtc_state)) return PTR_ERR(linked_crtc_state); + + if (!intel_crtc_needs_modeset(crtc_state)) + continue; + + linked_crtc_state->uapi.mode_changed = true; + + ret = drm_atomic_add_affected_connectors(&state->base, + &linked_crtc->base); + if (ret) + return ret; + + ret = intel_atomic_add_affected_planes(state, linked_crtc); + if (ret) + return ret; + } + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + /* Kill old bigjoiner link, we may re-establish afterwards */ + if (intel_crtc_needs_modeset(crtc_state) && + crtc_state->bigjoiner && !crtc_state->bigjoiner_slave) + kill_bigjoiner_slave(state, crtc_state); } return 0; @@ -15547,6 +12507,8 @@ static int intel_atomic_check(struct drm_device *dev, new_crtc_state->uapi.mode_changed = true; } + intel_vrr_check_modeset(state); + ret = drm_atomic_helper_check_modeset(dev, &state->base); if (ret) goto fail; @@ -15557,20 +12519,13 @@ static int intel_atomic_check(struct drm_device *dev, for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(new_crtc_state)) { + if (!intel_crtc_needs_modeset(new_crtc_state)) { /* Light copy */ intel_crtc_copy_uapi_to_hw_state_nomodeset(state, new_crtc_state); continue; } - /* Kill old bigjoiner link, we may re-establish afterwards */ - if (old_crtc_state->bigjoiner && !old_crtc_state->bigjoiner_slave) { - ret = kill_bigjoiner_slave(state, new_crtc_state); - if (ret) - goto fail; - } - if (!new_crtc_state->uapi.enable) { if (!new_crtc_state->bigjoiner_slave) { intel_crtc_copy_uapi_to_hw_state(state, new_crtc_state); @@ -15595,7 +12550,7 @@ static int intel_atomic_check(struct drm_device *dev, for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(new_crtc_state)) + if (!intel_crtc_needs_modeset(new_crtc_state)) continue; ret = intel_modeset_pipe_config_late(new_crtc_state); @@ -15617,7 +12572,7 @@ static int intel_atomic_check(struct drm_device *dev, * forced a full modeset. */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { - if (!new_crtc_state->hw.enable || needs_modeset(new_crtc_state)) + if (!new_crtc_state->hw.enable || intel_crtc_needs_modeset(new_crtc_state)) continue; if (intel_dp_mst_is_slave_trans(new_crtc_state)) { @@ -15640,11 +12595,21 @@ static int intel_atomic_check(struct drm_device *dev, new_crtc_state->update_pipe = false; } } + + if (new_crtc_state->bigjoiner) { + struct intel_crtc_state *linked_crtc_state = + intel_atomic_get_new_crtc_state(state, new_crtc_state->bigjoiner_linked_crtc); + + if (intel_crtc_needs_modeset(linked_crtc_state)) { + new_crtc_state->uapi.mode_changed = true; + new_crtc_state->update_pipe = false; + } + } } for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (needs_modeset(new_crtc_state)) { + if (intel_crtc_needs_modeset(new_crtc_state)) { any_ms = true; continue; } @@ -15670,20 +12635,6 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) goto fail; - /* - * distrust_bios_wm will force a full dbuf recomputation - * but the hardware state will only get updated accordingly - * if state->modeset==true. Hence distrust_bios_wm==true && - * state->modeset==false is an invalid combination which - * would cause the hardware and software dbuf state to get - * out of sync. We must prevent that. - * - * FIXME clean up this mess and introduce better - * state tracking for dbuf. - */ - if (dev_priv->wm.distrust_bios_wm) - any_ms = true; - intel_fbc_choose_crtc(dev_priv, state); ret = calc_watermark_data(state); if (ret) @@ -15721,12 +12672,12 @@ static int intel_atomic_check(struct drm_device *dev, goto fail; } - if (!needs_modeset(new_crtc_state) && + if (!intel_crtc_needs_modeset(new_crtc_state) && !new_crtc_state->update_pipe) continue; intel_dump_pipe_config(new_crtc_state, state, - needs_modeset(new_crtc_state) ? + intel_crtc_needs_modeset(new_crtc_state) ? "[modeset]" : "[fastset]"); } @@ -15758,7 +12709,7 @@ static int intel_atomic_prepare_commit(struct intel_atomic_state *state) return ret; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - bool mode_changed = needs_modeset(crtc_state); + bool mode_changed = intel_crtc_needs_modeset(crtc_state); if (mode_changed || crtc_state->update_pipe || crtc_state->uapi.color_mgmt_changed) { @@ -15769,17 +12720,6 @@ static int intel_atomic_prepare_commit(struct intel_atomic_state *state) return 0; } -u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_vblank_crtc *vblank = &dev->vblank[drm_crtc_index(&crtc->base)]; - - if (!vblank->max_vblank_count) - return (u32)drm_crtc_accurate_vblank_count(&crtc->base); - - return crtc->base.funcs->get_vblank_counter(&crtc->base); -} - void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state) { @@ -15849,7 +12789,7 @@ static void commit_pipe_config(struct intel_atomic_state *state, intel_atomic_get_old_crtc_state(state, crtc); const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - bool modeset = needs_modeset(new_crtc_state); + bool modeset = intel_crtc_needs_modeset(new_crtc_state); /* * During modesets pipe configuration was programmed as the @@ -15883,7 +12823,7 @@ static void intel_enable_crtc(struct intel_atomic_state *state, const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (!needs_modeset(new_crtc_state)) + if (!intel_crtc_needs_modeset(new_crtc_state)) return; intel_crtc_update_active_timings(new_crtc_state); @@ -15905,7 +12845,7 @@ static void intel_update_crtc(struct intel_atomic_state *state, intel_atomic_get_old_crtc_state(state, crtc); struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - bool modeset = needs_modeset(new_crtc_state); + bool modeset = intel_crtc_needs_modeset(new_crtc_state); if (!modeset) { if (new_crtc_state->preload_luts && @@ -15997,7 +12937,7 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) /* Only disable port sync and MST slaves */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(new_crtc_state) || old_crtc_state->bigjoiner) + if (!intel_crtc_needs_modeset(new_crtc_state) || old_crtc_state->bigjoiner) continue; if (!old_crtc_state->hw.active) @@ -16021,7 +12961,7 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) /* Disable everything else left on */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (!needs_modeset(new_crtc_state) || + if (!intel_crtc_needs_modeset(new_crtc_state) || (handled & BIT(crtc->pipe)) || old_crtc_state->bigjoiner_slave) continue; @@ -16071,7 +13011,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) continue; /* ignore allocations for crtc's that have been turned off. */ - if (!needs_modeset(new_crtc_state)) { + if (!intel_crtc_needs_modeset(new_crtc_state)) { entries[pipe] = old_crtc_state->wm.skl.ddb; update_pipes |= BIT(pipe); } else { @@ -16247,6 +13187,43 @@ static void intel_atomic_cleanup_work(struct work_struct *work) intel_atomic_helper_free_state(i915); } +static void intel_atomic_prepare_plane_clear_colors(struct intel_atomic_state *state) +{ + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_plane *plane; + struct intel_plane_state *plane_state; + int i; + + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + struct drm_framebuffer *fb = plane_state->hw.fb; + int ret; + + if (!fb || + fb->modifier != I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC) + continue; + + /* + * The layout of the fast clear color value expected by HW + * (the DRM ABI requiring this value to be located in fb at offset 0 of plane#2): + * - 4 x 4 bytes per-channel value + * (in surface type specific float/int format provided by the fb user) + * - 8 bytes native color value used by the display + * (converted/written by GPU during a fast clear operation using the + * above per-channel values) + * + * The commit's FB prepare hook already ensured that FB obj is pinned and the + * caller made sure that the object is synced wrt. the related color clear value + * GPU write on it. + */ + ret = i915_gem_object_read_from_page(intel_fb_obj(fb), + fb->offsets[2] + 16, + &plane_state->ccval, + sizeof(plane_state->ccval)); + /* The above could only fail if the FB obj has an unexpected backing store type. */ + drm_WARN_ON(&i915->drm, ret); + } +} + static void intel_atomic_commit_tail(struct intel_atomic_state *state) { struct drm_device *dev = state->base.dev; @@ -16264,9 +13241,11 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (state->modeset) wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET); + intel_atomic_prepare_plane_clear_colors(state); + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (needs_modeset(new_crtc_state) || + if (intel_crtc_needs_modeset(new_crtc_state) || new_crtc_state->update_pipe) { put_domains[crtc->pipe] = @@ -16292,7 +13271,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) /* Complete the events for pipes that have now been disabled */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { - bool modeset = needs_modeset(new_crtc_state); + bool modeset = intel_crtc_needs_modeset(new_crtc_state); /* Complete events for now disable pipes here. */ if (modeset && !new_crtc_state->hw.active && new_crtc_state->uapi.event) { @@ -16312,7 +13291,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) - skl_enable_flip_done(crtc); + intel_crtc_enable_flip_done(state, crtc); } /* Now enable the clocks, plane, pipe, and connectors that we set up. */ @@ -16337,10 +13316,10 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) - skl_disable_flip_done(crtc); + intel_crtc_disable_flip_done(state, crtc); if (new_crtc_state->hw.active && - !needs_modeset(new_crtc_state) && + !intel_crtc_needs_modeset(new_crtc_state) && !new_crtc_state->preload_luts && (new_crtc_state->uapi.color_mgmt_changed || new_crtc_state->update_pipe)) @@ -16376,8 +13355,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { intel_post_plane_update(state, crtc); - if (put_domains[i]) - modeset_put_power_domains(dev_priv, put_domains[i]); + modeset_put_crtc_power_domains(crtc, put_domains[crtc->pipe]); intel_modeset_verify_crtc(crtc, state, old_crtc_state, new_crtc_state); @@ -16541,7 +13519,6 @@ static int intel_atomic_commit(struct drm_device *dev, intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref); return ret; } - dev_priv->wm.distrust_bios_wm = false; intel_shared_dpll_swap_state(state); intel_atomic_track_fbs(state); @@ -16620,7 +13597,7 @@ static void add_rps_boost_after_vblank(struct drm_crtc *crtc, add_wait_queue(drm_crtc_vblank_waitqueue(crtc), &wait->wait); } -static int intel_plane_pin_fb(struct intel_plane_state *plane_state) +int intel_plane_pin_fb(struct intel_plane_state *plane_state) { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); @@ -16650,7 +13627,7 @@ static int intel_plane_pin_fb(struct intel_plane_state *plane_state) return 0; } -static void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) +void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) { struct i915_vma *vma; @@ -16659,15 +13636,6 @@ static void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) intel_unpin_fb_vma(vma, old_plane_state->flags); } -static void fb_obj_bump_render_priority(struct drm_i915_gem_object *obj) -{ - struct i915_sched_attr attr = { - .priority = I915_USER_PRIORITY(I915_PRIORITY_DISPLAY), - }; - - i915_gem_object_wait_priority(obj, 0, &attr); -} - /** * intel_prepare_plane_fb - Prepare fb for usage on plane * @_plane: drm plane to prepare for @@ -16684,6 +13652,9 @@ int intel_prepare_plane_fb(struct drm_plane *_plane, struct drm_plane_state *_new_plane_state) { + struct i915_sched_attr attr = { + .priority = I915_USER_PRIORITY(I915_PRIORITY_DISPLAY), + }; struct intel_plane *plane = to_intel_plane(_plane); struct intel_plane_state *new_plane_state = to_intel_plane_state(_new_plane_state); @@ -16712,7 +13683,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, * This should only fail upon a hung GPU, in which case we * can safely continue. */ - if (needs_modeset(crtc_state)) { + if (intel_crtc_needs_modeset(crtc_state)) { ret = i915_sw_fence_await_reservation(&state->commit_ready, old_obj->base.resv, NULL, false, 0, @@ -16723,6 +13694,8 @@ intel_prepare_plane_fb(struct drm_plane *_plane, } if (new_plane_state->uapi.fence) { /* explicit fencing */ + i915_gem_fence_wait_priority(new_plane_state->uapi.fence, + &attr); ret = i915_sw_fence_await_dma_fence(&state->commit_ready, new_plane_state->uapi.fence, i915_fence_timeout(dev_priv), @@ -16744,7 +13717,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, if (ret) return ret; - fb_obj_bump_render_priority(obj); + i915_gem_object_wait_priority(obj, 0, &attr); i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB); if (!new_plane_state->uapi.fence) { /* implicit fencing */ @@ -16833,540 +13806,6 @@ void intel_plane_destroy(struct drm_plane *plane) kfree(to_intel_plane(plane)); } -static bool i8xx_plane_format_mod_supported(struct drm_plane *_plane, - u32 format, u64 modifier) -{ - switch (modifier) { - case DRM_FORMAT_MOD_LINEAR: - case I915_FORMAT_MOD_X_TILED: - break; - default: - return false; - } - - switch (format) { - case DRM_FORMAT_C8: - case DRM_FORMAT_RGB565: - case DRM_FORMAT_XRGB1555: - case DRM_FORMAT_XRGB8888: - return modifier == DRM_FORMAT_MOD_LINEAR || - modifier == I915_FORMAT_MOD_X_TILED; - default: - return false; - } -} - -static bool i965_plane_format_mod_supported(struct drm_plane *_plane, - u32 format, u64 modifier) -{ - switch (modifier) { - case DRM_FORMAT_MOD_LINEAR: - case I915_FORMAT_MOD_X_TILED: - break; - default: - return false; - } - - switch (format) { - case DRM_FORMAT_C8: - case DRM_FORMAT_RGB565: - case DRM_FORMAT_XRGB8888: - case DRM_FORMAT_XBGR8888: - case DRM_FORMAT_ARGB8888: - case DRM_FORMAT_ABGR8888: - case DRM_FORMAT_XRGB2101010: - case DRM_FORMAT_XBGR2101010: - case DRM_FORMAT_ARGB2101010: - case DRM_FORMAT_ABGR2101010: - case DRM_FORMAT_XBGR16161616F: - return modifier == DRM_FORMAT_MOD_LINEAR || - modifier == I915_FORMAT_MOD_X_TILED; - default: - return false; - } -} - -static bool intel_cursor_format_mod_supported(struct drm_plane *_plane, - u32 format, u64 modifier) -{ - return modifier == DRM_FORMAT_MOD_LINEAR && - format == DRM_FORMAT_ARGB8888; -} - -static const struct drm_plane_funcs i965_plane_funcs = { - .update_plane = drm_atomic_helper_update_plane, - .disable_plane = drm_atomic_helper_disable_plane, - .destroy = intel_plane_destroy, - .atomic_duplicate_state = intel_plane_duplicate_state, - .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = i965_plane_format_mod_supported, -}; - -static const struct drm_plane_funcs i8xx_plane_funcs = { - .update_plane = drm_atomic_helper_update_plane, - .disable_plane = drm_atomic_helper_disable_plane, - .destroy = intel_plane_destroy, - .atomic_duplicate_state = intel_plane_duplicate_state, - .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = i8xx_plane_format_mod_supported, -}; - -static int -intel_legacy_cursor_update(struct drm_plane *_plane, - struct drm_crtc *_crtc, - struct drm_framebuffer *fb, - int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - u32 src_x, u32 src_y, - u32 src_w, u32 src_h, - struct drm_modeset_acquire_ctx *ctx) -{ - struct intel_plane *plane = to_intel_plane(_plane); - struct intel_crtc *crtc = to_intel_crtc(_crtc); - struct intel_plane_state *old_plane_state = - to_intel_plane_state(plane->base.state); - struct intel_plane_state *new_plane_state; - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_crtc_state *new_crtc_state; - int ret; - - /* - * When crtc is inactive or there is a modeset pending, - * wait for it to complete in the slowpath - * - * FIXME bigjoiner fastpath would be good - */ - if (!crtc_state->hw.active || needs_modeset(crtc_state) || - crtc_state->update_pipe || crtc_state->bigjoiner) - goto slow; - - /* - * Don't do an async update if there is an outstanding commit modifying - * the plane. This prevents our async update's changes from getting - * overridden by a previous synchronous update's state. - */ - if (old_plane_state->uapi.commit && - !try_wait_for_completion(&old_plane_state->uapi.commit->hw_done)) - goto slow; - - /* - * If any parameters change that may affect watermarks, - * take the slowpath. Only changing fb or position should be - * in the fastpath. - */ - if (old_plane_state->uapi.crtc != &crtc->base || - old_plane_state->uapi.src_w != src_w || - old_plane_state->uapi.src_h != src_h || - old_plane_state->uapi.crtc_w != crtc_w || - old_plane_state->uapi.crtc_h != crtc_h || - !old_plane_state->uapi.fb != !fb) - goto slow; - - new_plane_state = to_intel_plane_state(intel_plane_duplicate_state(&plane->base)); - if (!new_plane_state) - return -ENOMEM; - - new_crtc_state = to_intel_crtc_state(intel_crtc_duplicate_state(&crtc->base)); - if (!new_crtc_state) { - ret = -ENOMEM; - goto out_free; - } - - drm_atomic_set_fb_for_plane(&new_plane_state->uapi, fb); - - new_plane_state->uapi.src_x = src_x; - new_plane_state->uapi.src_y = src_y; - new_plane_state->uapi.src_w = src_w; - new_plane_state->uapi.src_h = src_h; - new_plane_state->uapi.crtc_x = crtc_x; - new_plane_state->uapi.crtc_y = crtc_y; - new_plane_state->uapi.crtc_w = crtc_w; - new_plane_state->uapi.crtc_h = crtc_h; - - intel_plane_copy_uapi_to_hw_state(new_plane_state, new_plane_state, crtc); - - ret = intel_plane_atomic_check_with_state(crtc_state, new_crtc_state, - old_plane_state, new_plane_state); - if (ret) - goto out_free; - - ret = intel_plane_pin_fb(new_plane_state); - if (ret) - goto out_free; - - intel_frontbuffer_flush(to_intel_frontbuffer(new_plane_state->hw.fb), - ORIGIN_FLIP); - intel_frontbuffer_track(to_intel_frontbuffer(old_plane_state->hw.fb), - to_intel_frontbuffer(new_plane_state->hw.fb), - plane->frontbuffer_bit); - - /* Swap plane state */ - plane->base.state = &new_plane_state->uapi; - - /* - * We cannot swap crtc_state as it may be in use by an atomic commit or - * page flip that's running simultaneously. If we swap crtc_state and - * destroy the old state, we will cause a use-after-free there. - * - * Only update active_planes, which is needed for our internal - * bookkeeping. Either value will do the right thing when updating - * planes atomically. If the cursor was part of the atomic update then - * we would have taken the slowpath. - */ - crtc_state->active_planes = new_crtc_state->active_planes; - - if (new_plane_state->uapi.visible) - intel_update_plane(plane, crtc_state, new_plane_state); - else - intel_disable_plane(plane, crtc_state); - - intel_plane_unpin_fb(old_plane_state); - -out_free: - if (new_crtc_state) - intel_crtc_destroy_state(&crtc->base, &new_crtc_state->uapi); - if (ret) - intel_plane_destroy_state(&plane->base, &new_plane_state->uapi); - else - intel_plane_destroy_state(&plane->base, &old_plane_state->uapi); - return ret; - -slow: - return drm_atomic_helper_update_plane(&plane->base, &crtc->base, fb, - crtc_x, crtc_y, crtc_w, crtc_h, - src_x, src_y, src_w, src_h, ctx); -} - -static const struct drm_plane_funcs intel_cursor_plane_funcs = { - .update_plane = intel_legacy_cursor_update, - .disable_plane = drm_atomic_helper_disable_plane, - .destroy = intel_plane_destroy, - .atomic_duplicate_state = intel_plane_duplicate_state, - .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = intel_cursor_format_mod_supported, -}; - -static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv, - enum i9xx_plane_id i9xx_plane) -{ - if (!HAS_FBC(dev_priv)) - return false; - - if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - return i9xx_plane == PLANE_A; /* tied to pipe A */ - else if (IS_IVYBRIDGE(dev_priv)) - return i9xx_plane == PLANE_A || i9xx_plane == PLANE_B || - i9xx_plane == PLANE_C; - else if (INTEL_GEN(dev_priv) >= 4) - return i9xx_plane == PLANE_A || i9xx_plane == PLANE_B; - else - return i9xx_plane == PLANE_A; -} - -static struct intel_plane * -intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) -{ - struct intel_plane *plane; - const struct drm_plane_funcs *plane_funcs; - unsigned int supported_rotations; - const u32 *formats; - int num_formats; - int ret, zpos; - - if (INTEL_GEN(dev_priv) >= 9) - return skl_universal_plane_create(dev_priv, pipe, - PLANE_PRIMARY); - - plane = intel_plane_alloc(); - if (IS_ERR(plane)) - return plane; - - plane->pipe = pipe; - /* - * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS - * port is hooked to pipe B. Hence we want plane A feeding pipe B. - */ - if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4 && - INTEL_NUM_PIPES(dev_priv) == 2) - plane->i9xx_plane = (enum i9xx_plane_id) !pipe; - else - plane->i9xx_plane = (enum i9xx_plane_id) pipe; - plane->id = PLANE_PRIMARY; - plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, plane->id); - - plane->has_fbc = i9xx_plane_has_fbc(dev_priv, plane->i9xx_plane); - if (plane->has_fbc) { - struct intel_fbc *fbc = &dev_priv->fbc; - - fbc->possible_framebuffer_bits |= plane->frontbuffer_bit; - } - - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - formats = vlv_primary_formats; - num_formats = ARRAY_SIZE(vlv_primary_formats); - } else if (INTEL_GEN(dev_priv) >= 4) { - /* - * WaFP16GammaEnabling:ivb - * "Workaround : When using the 64-bit format, the plane - * output on each color channel has one quarter amplitude. - * It can be brought up to full amplitude by using pipe - * gamma correction or pipe color space conversion to - * multiply the plane output by four." - * - * There is no dedicated plane gamma for the primary plane, - * and using the pipe gamma/csc could conflict with other - * planes, so we choose not to expose fp16 on IVB primary - * planes. HSW primary planes no longer have this problem. - */ - if (IS_IVYBRIDGE(dev_priv)) { - formats = ivb_primary_formats; - num_formats = ARRAY_SIZE(ivb_primary_formats); - } else { - formats = i965_primary_formats; - num_formats = ARRAY_SIZE(i965_primary_formats); - } - } else { - formats = i8xx_primary_formats; - num_formats = ARRAY_SIZE(i8xx_primary_formats); - } - - if (INTEL_GEN(dev_priv) >= 4) - plane_funcs = &i965_plane_funcs; - else - plane_funcs = &i8xx_plane_funcs; - - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - plane->min_cdclk = vlv_plane_min_cdclk; - else if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - plane->min_cdclk = hsw_plane_min_cdclk; - else if (IS_IVYBRIDGE(dev_priv)) - plane->min_cdclk = ivb_plane_min_cdclk; - else - plane->min_cdclk = i9xx_plane_min_cdclk; - - plane->max_stride = i9xx_plane_max_stride; - plane->update_plane = i9xx_update_plane; - plane->disable_plane = i9xx_disable_plane; - plane->get_hw_state = i9xx_plane_get_hw_state; - plane->check_plane = i9xx_plane_check; - - if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) - ret = drm_universal_plane_init(&dev_priv->drm, &plane->base, - 0, plane_funcs, - formats, num_formats, - i9xx_format_modifiers, - DRM_PLANE_TYPE_PRIMARY, - "primary %c", pipe_name(pipe)); - else - ret = drm_universal_plane_init(&dev_priv->drm, &plane->base, - 0, plane_funcs, - formats, num_formats, - i9xx_format_modifiers, - DRM_PLANE_TYPE_PRIMARY, - "plane %c", - plane_name(plane->i9xx_plane)); - if (ret) - goto fail; - - if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { - supported_rotations = - DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 | - DRM_MODE_REFLECT_X; - } else if (INTEL_GEN(dev_priv) >= 4) { - supported_rotations = - DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180; - } else { - supported_rotations = DRM_MODE_ROTATE_0; - } - - if (INTEL_GEN(dev_priv) >= 4) - drm_plane_create_rotation_property(&plane->base, - DRM_MODE_ROTATE_0, - supported_rotations); - - zpos = 0; - drm_plane_create_zpos_immutable_property(&plane->base, zpos); - - drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs); - - return plane; - -fail: - intel_plane_free(plane); - - return ERR_PTR(ret); -} - -static struct intel_plane * -intel_cursor_plane_create(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - struct intel_plane *cursor; - int ret, zpos; - - cursor = intel_plane_alloc(); - if (IS_ERR(cursor)) - return cursor; - - cursor->pipe = pipe; - cursor->i9xx_plane = (enum i9xx_plane_id) pipe; - cursor->id = PLANE_CURSOR; - cursor->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, cursor->id); - - if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { - cursor->max_stride = i845_cursor_max_stride; - cursor->update_plane = i845_update_cursor; - cursor->disable_plane = i845_disable_cursor; - cursor->get_hw_state = i845_cursor_get_hw_state; - cursor->check_plane = i845_check_cursor; - } else { - cursor->max_stride = i9xx_cursor_max_stride; - cursor->update_plane = i9xx_update_cursor; - cursor->disable_plane = i9xx_disable_cursor; - cursor->get_hw_state = i9xx_cursor_get_hw_state; - cursor->check_plane = i9xx_check_cursor; - } - - cursor->cursor.base = ~0; - cursor->cursor.cntl = ~0; - - if (IS_I845G(dev_priv) || IS_I865G(dev_priv) || HAS_CUR_FBC(dev_priv)) - cursor->cursor.size = ~0; - - ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base, - 0, &intel_cursor_plane_funcs, - intel_cursor_formats, - ARRAY_SIZE(intel_cursor_formats), - cursor_format_modifiers, - DRM_PLANE_TYPE_CURSOR, - "cursor %c", pipe_name(pipe)); - if (ret) - goto fail; - - if (INTEL_GEN(dev_priv) >= 4) - drm_plane_create_rotation_property(&cursor->base, - DRM_MODE_ROTATE_0, - DRM_MODE_ROTATE_0 | - DRM_MODE_ROTATE_180); - - zpos = RUNTIME_INFO(dev_priv)->num_sprites[pipe] + 1; - drm_plane_create_zpos_immutable_property(&cursor->base, zpos); - - if (INTEL_GEN(dev_priv) >= 12) - drm_plane_enable_fb_damage_clips(&cursor->base); - - drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs); - - return cursor; - -fail: - intel_plane_free(cursor); - - return ERR_PTR(ret); -} - -#define INTEL_CRTC_FUNCS \ - .gamma_set = drm_atomic_helper_legacy_gamma_set, \ - .set_config = drm_atomic_helper_set_config, \ - .destroy = intel_crtc_destroy, \ - .page_flip = drm_atomic_helper_page_flip, \ - .atomic_duplicate_state = intel_crtc_duplicate_state, \ - .atomic_destroy_state = intel_crtc_destroy_state, \ - .set_crc_source = intel_crtc_set_crc_source, \ - .verify_crc_source = intel_crtc_verify_crc_source, \ - .get_crc_sources = intel_crtc_get_crc_sources - -static const struct drm_crtc_funcs bdw_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = g4x_get_vblank_counter, - .enable_vblank = bdw_enable_vblank, - .disable_vblank = bdw_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs ilk_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = g4x_get_vblank_counter, - .enable_vblank = ilk_enable_vblank, - .disable_vblank = ilk_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs g4x_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = g4x_get_vblank_counter, - .enable_vblank = i965_enable_vblank, - .disable_vblank = i965_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs i965_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = i915_get_vblank_counter, - .enable_vblank = i965_enable_vblank, - .disable_vblank = i965_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs i915gm_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = i915_get_vblank_counter, - .enable_vblank = i915gm_enable_vblank, - .disable_vblank = i915gm_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs i915_crtc_funcs = { - INTEL_CRTC_FUNCS, - - .get_vblank_counter = i915_get_vblank_counter, - .enable_vblank = i8xx_enable_vblank, - .disable_vblank = i8xx_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static const struct drm_crtc_funcs i8xx_crtc_funcs = { - INTEL_CRTC_FUNCS, - - /* no hw vblank counter */ - .enable_vblank = i8xx_enable_vblank, - .disable_vblank = i8xx_disable_vblank, - .get_vblank_timestamp = intel_crtc_get_vblank_timestamp, -}; - -static struct intel_crtc *intel_crtc_alloc(void) -{ - struct intel_crtc_state *crtc_state; - struct intel_crtc *crtc; - - crtc = kzalloc(sizeof(*crtc), GFP_KERNEL); - if (!crtc) - return ERR_PTR(-ENOMEM); - - crtc_state = intel_crtc_state_alloc(crtc); - if (!crtc_state) { - kfree(crtc); - return ERR_PTR(-ENOMEM); - } - - crtc->base.state = &crtc_state->uapi; - crtc->config = crtc_state; - - return crtc; -} - -static void intel_crtc_free(struct intel_crtc *crtc) -{ - intel_crtc_destroy_state(&crtc->base, crtc->base.state); - kfree(crtc); -} - static void intel_plane_possible_crtcs_init(struct drm_i915_private *dev_priv) { struct intel_plane *plane; @@ -17379,100 +13818,6 @@ static void intel_plane_possible_crtcs_init(struct drm_i915_private *dev_priv) } } -static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) -{ - struct intel_plane *primary, *cursor; - const struct drm_crtc_funcs *funcs; - struct intel_crtc *crtc; - int sprite, ret; - - crtc = intel_crtc_alloc(); - if (IS_ERR(crtc)) - return PTR_ERR(crtc); - - crtc->pipe = pipe; - crtc->num_scalers = RUNTIME_INFO(dev_priv)->num_scalers[pipe]; - - primary = intel_primary_plane_create(dev_priv, pipe); - if (IS_ERR(primary)) { - ret = PTR_ERR(primary); - goto fail; - } - crtc->plane_ids_mask |= BIT(primary->id); - - for_each_sprite(dev_priv, pipe, sprite) { - struct intel_plane *plane; - - plane = intel_sprite_plane_create(dev_priv, pipe, sprite); - if (IS_ERR(plane)) { - ret = PTR_ERR(plane); - goto fail; - } - crtc->plane_ids_mask |= BIT(plane->id); - } - - cursor = intel_cursor_plane_create(dev_priv, pipe); - if (IS_ERR(cursor)) { - ret = PTR_ERR(cursor); - goto fail; - } - crtc->plane_ids_mask |= BIT(cursor->id); - - if (HAS_GMCH(dev_priv)) { - if (IS_CHERRYVIEW(dev_priv) || - IS_VALLEYVIEW(dev_priv) || IS_G4X(dev_priv)) - funcs = &g4x_crtc_funcs; - else if (IS_GEN(dev_priv, 4)) - funcs = &i965_crtc_funcs; - else if (IS_I945GM(dev_priv) || IS_I915GM(dev_priv)) - funcs = &i915gm_crtc_funcs; - else if (IS_GEN(dev_priv, 3)) - funcs = &i915_crtc_funcs; - else - funcs = &i8xx_crtc_funcs; - } else { - if (INTEL_GEN(dev_priv) >= 8) - funcs = &bdw_crtc_funcs; - else - funcs = &ilk_crtc_funcs; - } - - ret = drm_crtc_init_with_planes(&dev_priv->drm, &crtc->base, - &primary->base, &cursor->base, - funcs, "pipe %c", pipe_name(pipe)); - if (ret) - goto fail; - - BUG_ON(pipe >= ARRAY_SIZE(dev_priv->pipe_to_crtc_mapping) || - dev_priv->pipe_to_crtc_mapping[pipe] != NULL); - dev_priv->pipe_to_crtc_mapping[pipe] = crtc; - - if (INTEL_GEN(dev_priv) < 9) { - enum i9xx_plane_id i9xx_plane = primary->i9xx_plane; - - BUG_ON(i9xx_plane >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) || - dev_priv->plane_to_crtc_mapping[i9xx_plane] != NULL); - dev_priv->plane_to_crtc_mapping[i9xx_plane] = crtc; - } - - if (INTEL_GEN(dev_priv) >= 10) - drm_crtc_create_scaling_filter_property(&crtc->base, - BIT(DRM_SCALING_FILTER_DEFAULT) | - BIT(DRM_SCALING_FILTER_NEAREST_NEIGHBOR)); - - intel_color_init(crtc); - - intel_crtc_crc_init(crtc); - - drm_WARN_ON(&dev_priv->drm, drm_crtc_index(&crtc->base) != crtc->pipe); - - return 0; - -fail: - intel_crtc_free(crtc); - - return ret; -} int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data, struct drm_file *file) @@ -17555,48 +13900,12 @@ static bool intel_ddi_crt_present(struct drm_i915_private *dev_priv) return true; } -void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv) -{ - int pps_num; - int pps_idx; - - if (HAS_DDI(dev_priv)) - return; - /* - * This w/a is needed at least on CPT/PPT, but to be sure apply it - * everywhere where registers can be write protected. - */ - if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - pps_num = 2; - else - pps_num = 1; - - for (pps_idx = 0; pps_idx < pps_num; pps_idx++) { - u32 val = intel_de_read(dev_priv, PP_CONTROL(pps_idx)); - - val = (val & ~PANEL_UNLOCK_MASK) | PANEL_UNLOCK_REGS; - intel_de_write(dev_priv, PP_CONTROL(pps_idx), val); - } -} - -static void intel_pps_init(struct drm_i915_private *dev_priv) -{ - if (HAS_PCH_SPLIT(dev_priv) || IS_GEN9_LP(dev_priv)) - dev_priv->pps_mmio_base = PCH_PPS_BASE; - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - dev_priv->pps_mmio_base = VLV_PPS_BASE; - else - dev_priv->pps_mmio_base = PPS_BASE; - - intel_pps_unlock_regs_wa(dev_priv); -} - static void intel_setup_outputs(struct drm_i915_private *dev_priv) { struct intel_encoder *encoder; bool dpd_is_edp = false; - intel_pps_init(dev_priv); + intel_pps_unlock_regs_wa(dev_priv); if (!HAS_DISPLAY(dev_priv)) return; @@ -17997,7 +14306,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, goto err; } - if (is_gen12_ccs_plane(fb, i)) { + if (is_gen12_ccs_plane(fb, i) && !is_gen12_ccs_cc_plane(fb, i)) { int ccs_aux_stride = gen12_ccs_aux_stride(fb, i); if (fb->pitches[i] != ccs_aux_stride) { @@ -18195,86 +14504,40 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) { intel_init_cdclk_hooks(dev_priv); + intel_dpll_init_clock_hook(dev_priv); + if (INTEL_GEN(dev_priv) >= 9) { dev_priv->display.get_pipe_config = hsw_get_pipe_config; - dev_priv->display.get_initial_plane_config = - skl_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = hsw_crtc_compute_clock; dev_priv->display.crtc_enable = hsw_crtc_enable; dev_priv->display.crtc_disable = hsw_crtc_disable; } else if (HAS_DDI(dev_priv)) { dev_priv->display.get_pipe_config = hsw_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = - hsw_crtc_compute_clock; dev_priv->display.crtc_enable = hsw_crtc_enable; dev_priv->display.crtc_disable = hsw_crtc_disable; } else if (HAS_PCH_SPLIT(dev_priv)) { dev_priv->display.get_pipe_config = ilk_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = - ilk_crtc_compute_clock; dev_priv->display.crtc_enable = ilk_crtc_enable; dev_priv->display.crtc_disable = ilk_crtc_disable; - } else if (IS_CHERRYVIEW(dev_priv)) { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = chv_crtc_compute_clock; - dev_priv->display.crtc_enable = valleyview_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; - } else if (IS_VALLEYVIEW(dev_priv)) { + } else if (IS_CHERRYVIEW(dev_priv) || + IS_VALLEYVIEW(dev_priv)) { dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = vlv_crtc_compute_clock; dev_priv->display.crtc_enable = valleyview_crtc_enable; dev_priv->display.crtc_disable = i9xx_crtc_disable; - } else if (IS_G4X(dev_priv)) { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = g4x_crtc_compute_clock; - dev_priv->display.crtc_enable = i9xx_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; - } else if (IS_PINEVIEW(dev_priv)) { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = pnv_crtc_compute_clock; - dev_priv->display.crtc_enable = i9xx_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; - } else if (!IS_GEN(dev_priv, 2)) { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = i9xx_crtc_compute_clock; - dev_priv->display.crtc_enable = i9xx_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; } else { dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.get_initial_plane_config = - i9xx_get_initial_plane_config; - dev_priv->display.crtc_compute_clock = i8xx_crtc_compute_clock; dev_priv->display.crtc_enable = i9xx_crtc_enable; dev_priv->display.crtc_disable = i9xx_crtc_disable; } - if (IS_GEN(dev_priv, 5)) { - dev_priv->display.fdi_link_train = ilk_fdi_link_train; - } else if (IS_GEN(dev_priv, 6)) { - dev_priv->display.fdi_link_train = gen6_fdi_link_train; - } else if (IS_IVYBRIDGE(dev_priv)) { - /* FIXME: detect B0+ stepping and use auto training */ - dev_priv->display.fdi_link_train = ivb_manual_fdi_link_train; - } + intel_fdi_init_hook(dev_priv); - if (INTEL_GEN(dev_priv) >= 9) + if (INTEL_GEN(dev_priv) >= 9) { dev_priv->display.commit_modeset_enables = skl_commit_modeset_enables; - else + dev_priv->display.get_initial_plane_config = skl_get_initial_plane_config; + } else { dev_priv->display.commit_modeset_enables = intel_commit_modeset_enables; + dev_priv->display.get_initial_plane_config = i9xx_get_initial_plane_config; + } } @@ -18282,14 +14545,10 @@ void intel_modeset_init_hw(struct drm_i915_private *i915) { struct intel_cdclk_state *cdclk_state = to_intel_cdclk_state(i915->cdclk.obj.state); - struct intel_dbuf_state *dbuf_state = - to_intel_dbuf_state(i915->dbuf.obj.state); intel_update_cdclk(i915); intel_dump_cdclk_config(&i915->cdclk.hw, "Current CDCLK"); cdclk_state->logical = cdclk_state->actual = i915->cdclk.hw; - - dbuf_state->enabled_slices = i915->dbuf.enabled_slices; } static int sanitize_watermarks_add_affected(struct drm_atomic_state *state) @@ -18522,8 +14781,7 @@ static void intel_mode_config_init(struct drm_i915_private *i915) mode_config->funcs = &intel_mode_funcs; - if (INTEL_GEN(i915) >= 9) - mode_config->async_page_flip = true; + mode_config->async_page_flip = has_async_flips(i915); /* * Maximum framebuffer dimensions, chosen to match @@ -18608,6 +14866,8 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915) i915->flip_wq = alloc_workqueue("i915_flip", WQ_HIGHPRI | WQ_UNBOUND, WQ_UNBOUND_MAX_ACTIVE); + i915->framestart_delay = 1; /* 1-4 */ + intel_mode_config_init(i915); ret = intel_cdclk_init(i915); @@ -18654,6 +14914,8 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) intel_panel_sanitize_ssc(i915); + intel_pps_setup(i915); + intel_gmbus_setup(i915); drm_dbg_kms(&i915->drm, "%d display pipe%s available.\n", @@ -18942,7 +15204,7 @@ static void intel_sanitize_frame_start_delay(const struct intel_crtc_state *crtc val = intel_de_read(dev_priv, reg); val &= ~HSW_FRAME_START_DELAY_MASK; - val |= HSW_FRAME_START_DELAY(0); + val |= HSW_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } else { i915_reg_t reg = PIPECONF(cpu_transcoder); @@ -18950,7 +15212,7 @@ static void intel_sanitize_frame_start_delay(const struct intel_crtc_state *crtc val = intel_de_read(dev_priv, reg); val &= ~PIPECONF_FRAME_START_DELAY_MASK; - val |= PIPECONF_FRAME_START_DELAY(0); + val |= PIPECONF_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } @@ -18963,7 +15225,7 @@ static void intel_sanitize_frame_start_delay(const struct intel_crtc_state *crtc val = intel_de_read(dev_priv, reg); val &= ~TRANS_FRAME_START_DELAY_MASK; - val |= TRANS_FRAME_START_DELAY(0); + val |= TRANS_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } else { enum pipe pch_transcoder = intel_crtc_pch_transcoder(crtc); @@ -18972,7 +15234,7 @@ static void intel_sanitize_frame_start_delay(const struct intel_crtc_state *crtc val = intel_de_read(dev_priv, reg); val &= ~TRANS_CHICKEN2_FRAME_START_DELAY_MASK; - val |= TRANS_CHICKEN2_FRAME_START_DELAY(0); + val |= TRANS_CHICKEN2_FRAME_START_DELAY(dev_priv->framestart_delay - 1); intel_de_write(dev_priv, reg, val); } } @@ -19165,7 +15427,7 @@ static void readout_plane_state(struct drm_i915_private *dev_priv) struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - fixup_active_planes(crtc_state); + fixup_plane_bitmasks(crtc_state); } } @@ -19588,7 +15850,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev, put_domains = modeset_get_crtc_power_domains(crtc_state); if (drm_WARN_ON(dev, put_domains)) - modeset_put_power_domains(dev_priv, put_domains); + modeset_put_crtc_power_domains(crtc, put_domains); } intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref); |