Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2011 Intel Corporation |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice (including the next |
| 12 | * paragraph) shall be included in all copies or substantial portions of the |
| 13 | * Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 | * SOFTWARE. |
| 22 | * |
| 23 | * Authors: |
| 24 | * Jesse Barnes <jbarnes@virtuousgeek.org> |
| 25 | * |
| 26 | * New plane/sprite handling. |
| 27 | * |
| 28 | * The older chips had a separate interface for programming plane related |
| 29 | * registers; newer ones are much simpler and we can use the new DRM plane |
| 30 | * support. |
| 31 | */ |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 32 | #include <drm/drmP.h> |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 33 | #include <drm/drm_atomic_helper.h> |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 34 | #include <drm/drm_crtc.h> |
| 35 | #include <drm/drm_fourcc.h> |
Ville Syrjälä | 1731693 | 2013-04-24 18:52:38 +0300 | [diff] [blame] | 36 | #include <drm/drm_rect.h> |
Chandra Konduru | c331879 | 2015-04-15 15:15:02 -0700 | [diff] [blame] | 37 | #include <drm/drm_atomic.h> |
Matt Roper | ea2c67b | 2014-12-23 10:41:52 -0800 | [diff] [blame] | 38 | #include <drm/drm_plane_helper.h> |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 39 | #include "intel_drv.h" |
Chris Wilson | 5d723d7 | 2016-08-04 16:32:35 +0100 | [diff] [blame] | 40 | #include "intel_frontbuffer.h" |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 41 | #include <drm/i915_drm.h> |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 42 | #include "i915_drv.h" |
| 43 | |
Ville Syrjälä | dfd2e9a | 2016-05-18 11:34:38 +0300 | [diff] [blame] | 44 | int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, |
| 45 | int usecs) |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 46 | { |
| 47 | /* paranoia */ |
Ville Syrjälä | 5e7234c | 2015-09-25 16:37:43 +0300 | [diff] [blame] | 48 | if (!adjusted_mode->crtc_htotal) |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 49 | return 1; |
| 50 | |
Ville Syrjälä | 5e7234c | 2015-09-25 16:37:43 +0300 | [diff] [blame] | 51 | return DIV_ROUND_UP(usecs * adjusted_mode->crtc_clock, |
| 52 | 1000 * adjusted_mode->crtc_htotal); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 53 | } |
| 54 | |
Daniel Vetter | 69208c9 | 2017-10-10 11:18:16 +0200 | [diff] [blame] | 55 | /* FIXME: We should instead only take spinlocks once for the entire update |
| 56 | * instead of once per mmio. */ |
| 57 | #if IS_ENABLED(CONFIG_PROVE_LOCKING) |
| 58 | #define VBLANK_EVASION_TIME_US 250 |
| 59 | #else |
Maarten Lankhorst | e1edbd4 | 2017-02-28 15:28:48 +0100 | [diff] [blame] | 60 | #define VBLANK_EVASION_TIME_US 100 |
Daniel Vetter | 69208c9 | 2017-10-10 11:18:16 +0200 | [diff] [blame] | 61 | #endif |
Maarten Lankhorst | e1edbd4 | 2017-02-28 15:28:48 +0100 | [diff] [blame] | 62 | |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 63 | /** |
| 64 | * intel_pipe_update_start() - start update of a set of display registers |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 65 | * @new_crtc_state: the new crtc state |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 66 | * |
| 67 | * Mark the start of an update to pipe registers that should be updated |
| 68 | * atomically regarding vblank. If the next vblank will happens within |
| 69 | * the next 100 us, this function waits until the vblank passes. |
| 70 | * |
| 71 | * After a successful call to this function, interrupts will be disabled |
| 72 | * until a subsequent call to intel_pipe_update_end(). That is done to |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 73 | * avoid random delays. |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 74 | */ |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 75 | void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state) |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 76 | { |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 77 | struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); |
Ville Syrjälä | ec1b4ee | 2016-12-15 19:47:34 +0200 | [diff] [blame] | 78 | struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 79 | const struct drm_display_mode *adjusted_mode = &new_crtc_state->base.adjusted_mode; |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 80 | long timeout = msecs_to_jiffies_timeout(1); |
| 81 | int scanline, min, max, vblank_start; |
Ville Syrjälä | 210871b6 | 2014-05-22 19:00:50 +0300 | [diff] [blame] | 82 | wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base); |
Ville Syrjälä | ec1b4ee | 2016-12-15 19:47:34 +0200 | [diff] [blame] | 83 | bool need_vlv_dsi_wa = (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 84 | intel_crtc_has_type(new_crtc_state, INTEL_OUTPUT_DSI); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 85 | DEFINE_WAIT(wait); |
Dhinakaran Pandiyan | 63ec132 | 2018-08-21 15:11:54 -0700 | [diff] [blame] | 86 | u32 psr_status; |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 87 | |
Ville Syrjälä | 124abe0 | 2015-09-08 13:40:45 +0300 | [diff] [blame] | 88 | vblank_start = adjusted_mode->crtc_vblank_start; |
| 89 | if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 90 | vblank_start = DIV_ROUND_UP(vblank_start, 2); |
| 91 | |
| 92 | /* FIXME needs to be calibrated sensibly */ |
Maarten Lankhorst | e1edbd4 | 2017-02-28 15:28:48 +0100 | [diff] [blame] | 93 | min = vblank_start - intel_usecs_to_scanlines(adjusted_mode, |
| 94 | VBLANK_EVASION_TIME_US); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 95 | max = vblank_start - 1; |
| 96 | |
| 97 | if (min <= 0 || max <= 0) |
Tarun Vyas | a608987 | 2018-06-27 13:02:50 -0700 | [diff] [blame] | 98 | goto irq_disable; |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 99 | |
Daniel Vetter | 1e3feef | 2015-02-13 21:03:45 +0100 | [diff] [blame] | 100 | if (WARN_ON(drm_crtc_vblank_get(&crtc->base))) |
Tarun Vyas | a608987 | 2018-06-27 13:02:50 -0700 | [diff] [blame] | 101 | goto irq_disable; |
| 102 | |
| 103 | /* |
| 104 | * Wait for psr to idle out after enabling the VBL interrupts |
| 105 | * VBL interrupts will start the PSR exit and prevent a PSR |
| 106 | * re-entry as well. |
| 107 | */ |
Dhinakaran Pandiyan | 63ec132 | 2018-08-21 15:11:54 -0700 | [diff] [blame] | 108 | if (intel_psr_wait_for_idle(new_crtc_state, &psr_status)) |
| 109 | DRM_ERROR("PSR idle timed out 0x%x, atomic update may fail\n", |
| 110 | psr_status); |
Tarun Vyas | a608987 | 2018-06-27 13:02:50 -0700 | [diff] [blame] | 111 | |
| 112 | local_irq_disable(); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 113 | |
Jesse Barnes | d637ce3 | 2015-09-17 08:08:32 -0700 | [diff] [blame] | 114 | crtc->debug.min_vbl = min; |
| 115 | crtc->debug.max_vbl = max; |
| 116 | trace_i915_pipe_update_start(crtc); |
Ville Syrjälä | 25ef284 | 2014-04-29 13:35:48 +0300 | [diff] [blame] | 117 | |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 118 | for (;;) { |
| 119 | /* |
| 120 | * prepare_to_wait() has a memory barrier, which guarantees |
| 121 | * other CPUs can see the task state update by the time we |
| 122 | * read the scanline. |
| 123 | */ |
Ville Syrjälä | 210871b6 | 2014-05-22 19:00:50 +0300 | [diff] [blame] | 124 | prepare_to_wait(wq, &wait, TASK_UNINTERRUPTIBLE); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 125 | |
| 126 | scanline = intel_get_crtc_scanline(crtc); |
| 127 | if (scanline < min || scanline > max) |
| 128 | break; |
| 129 | |
Tarun | 9ba59b7 | 2018-05-02 16:33:00 -0700 | [diff] [blame] | 130 | if (!timeout) { |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 131 | DRM_ERROR("Potential atomic update failure on pipe %c\n", |
| 132 | pipe_name(crtc->pipe)); |
| 133 | break; |
| 134 | } |
| 135 | |
| 136 | local_irq_enable(); |
| 137 | |
| 138 | timeout = schedule_timeout(timeout); |
| 139 | |
| 140 | local_irq_disable(); |
| 141 | } |
| 142 | |
Ville Syrjälä | 210871b6 | 2014-05-22 19:00:50 +0300 | [diff] [blame] | 143 | finish_wait(wq, &wait); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 144 | |
Daniel Vetter | 1e3feef | 2015-02-13 21:03:45 +0100 | [diff] [blame] | 145 | drm_crtc_vblank_put(&crtc->base); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 146 | |
Ville Syrjälä | ec1b4ee | 2016-12-15 19:47:34 +0200 | [diff] [blame] | 147 | /* |
| 148 | * On VLV/CHV DSI the scanline counter would appear to |
| 149 | * increment approx. 1/3 of a scanline before start of vblank. |
| 150 | * The registers still get latched at start of vblank however. |
| 151 | * This means we must not write any registers on the first |
| 152 | * line of vblank (since not the whole line is actually in |
| 153 | * vblank). And unfortunately we can't use the interrupt to |
| 154 | * wait here since it will fire too soon. We could use the |
| 155 | * frame start interrupt instead since it will fire after the |
| 156 | * critical scanline, but that would require more changes |
| 157 | * in the interrupt code. So for now we'll just do the nasty |
| 158 | * thing and poll for the bad scanline to pass us by. |
| 159 | * |
| 160 | * FIXME figure out if BXT+ DSI suffers from this as well |
| 161 | */ |
| 162 | while (need_vlv_dsi_wa && scanline == vblank_start) |
| 163 | scanline = intel_get_crtc_scanline(crtc); |
| 164 | |
Jesse Barnes | eb120ef | 2015-09-15 14:19:32 -0700 | [diff] [blame] | 165 | crtc->debug.scanline_start = scanline; |
| 166 | crtc->debug.start_vbl_time = ktime_get(); |
Maarten Lankhorst | a299141 | 2016-05-17 15:07:48 +0200 | [diff] [blame] | 167 | crtc->debug.start_vbl_count = intel_crtc_get_vblank_counter(crtc); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 168 | |
Jesse Barnes | d637ce3 | 2015-09-17 08:08:32 -0700 | [diff] [blame] | 169 | trace_i915_pipe_update_vblank_evaded(crtc); |
Tarun Vyas | a608987 | 2018-06-27 13:02:50 -0700 | [diff] [blame] | 170 | return; |
| 171 | |
| 172 | irq_disable: |
| 173 | local_irq_disable(); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 174 | } |
| 175 | |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 176 | /** |
| 177 | * intel_pipe_update_end() - end update of a set of display registers |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 178 | * @new_crtc_state: the new crtc state |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 179 | * |
| 180 | * Mark the end of an update started with intel_pipe_update_start(). This |
| 181 | * re-enables interrupts and verifies the update was actually completed |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 182 | * before a vblank. |
Ander Conselvan de Oliveira | 26ff276 | 2014-10-28 15:10:12 +0200 | [diff] [blame] | 183 | */ |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 184 | void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 185 | { |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 186 | struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 187 | enum pipe pipe = crtc->pipe; |
Jesse Barnes | eb120ef | 2015-09-15 14:19:32 -0700 | [diff] [blame] | 188 | int scanline_end = intel_get_crtc_scanline(crtc); |
Maarten Lankhorst | a299141 | 2016-05-17 15:07:48 +0200 | [diff] [blame] | 189 | u32 end_vbl_count = intel_crtc_get_vblank_counter(crtc); |
Maarten Lankhorst | 85a62bf | 2015-09-01 12:15:33 +0200 | [diff] [blame] | 190 | ktime_t end_vbl_time = ktime_get(); |
Bing Niu | a94f2b9 | 2017-03-08 15:14:03 -0500 | [diff] [blame] | 191 | struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 192 | |
Jesse Barnes | d637ce3 | 2015-09-17 08:08:32 -0700 | [diff] [blame] | 193 | trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end); |
Ville Syrjälä | 25ef284 | 2014-04-29 13:35:48 +0300 | [diff] [blame] | 194 | |
Daniel Vetter | 1f7528c | 2016-06-13 16:13:45 +0200 | [diff] [blame] | 195 | /* We're still in the vblank-evade critical section, this can't race. |
| 196 | * Would be slightly nice to just grab the vblank count and arm the |
| 197 | * event outside of the critical section - the spinlock might spin for a |
| 198 | * while ... */ |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 199 | if (new_crtc_state->base.event) { |
Daniel Vetter | 1f7528c | 2016-06-13 16:13:45 +0200 | [diff] [blame] | 200 | WARN_ON(drm_crtc_vblank_get(&crtc->base) != 0); |
| 201 | |
| 202 | spin_lock(&crtc->base.dev->event_lock); |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 203 | drm_crtc_arm_vblank_event(&crtc->base, new_crtc_state->base.event); |
Daniel Vetter | 1f7528c | 2016-06-13 16:13:45 +0200 | [diff] [blame] | 204 | spin_unlock(&crtc->base.dev->event_lock); |
| 205 | |
Ville Syrjälä | d3a8fb3 | 2017-08-23 18:22:21 +0300 | [diff] [blame] | 206 | new_crtc_state->base.event = NULL; |
Daniel Vetter | 1f7528c | 2016-06-13 16:13:45 +0200 | [diff] [blame] | 207 | } |
| 208 | |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 209 | local_irq_enable(); |
| 210 | |
Bing Niu | a94f2b9 | 2017-03-08 15:14:03 -0500 | [diff] [blame] | 211 | if (intel_vgpu_active(dev_priv)) |
| 212 | return; |
| 213 | |
Jesse Barnes | eb120ef | 2015-09-15 14:19:32 -0700 | [diff] [blame] | 214 | if (crtc->debug.start_vbl_count && |
| 215 | crtc->debug.start_vbl_count != end_vbl_count) { |
| 216 | DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u) time %lld us, min %d, max %d, scanline start %d, end %d\n", |
| 217 | pipe_name(pipe), crtc->debug.start_vbl_count, |
| 218 | end_vbl_count, |
| 219 | ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time), |
| 220 | crtc->debug.min_vbl, crtc->debug.max_vbl, |
| 221 | crtc->debug.scanline_start, scanline_end); |
Ville Syrjälä | 7b8cd33 | 2017-05-07 20:12:52 +0300 | [diff] [blame] | 222 | } |
| 223 | #ifdef CONFIG_DRM_I915_DEBUG_VBLANK_EVADE |
| 224 | else if (ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time) > |
| 225 | VBLANK_EVASION_TIME_US) |
Maarten Lankhorst | e1edbd4 | 2017-02-28 15:28:48 +0100 | [diff] [blame] | 226 | DRM_WARN("Atomic update on pipe (%c) took %lld us, max time under evasion is %u us\n", |
| 227 | pipe_name(pipe), |
| 228 | ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time), |
| 229 | VBLANK_EVASION_TIME_US); |
Ville Syrjälä | 7b8cd33 | 2017-05-07 20:12:52 +0300 | [diff] [blame] | 230 | #endif |
Ville Syrjälä | 8d7849d | 2014-04-29 13:35:46 +0300 | [diff] [blame] | 231 | } |
| 232 | |
Ville Syrjälä | 3f6d5ba | 2018-09-18 17:02:43 +0300 | [diff] [blame] | 233 | int intel_plane_check_stride(const struct intel_plane_state *plane_state) |
| 234 | { |
| 235 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
| 236 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 237 | unsigned int rotation = plane_state->base.rotation; |
| 238 | u32 stride, max_stride; |
| 239 | |
| 240 | /* FIXME other color planes? */ |
| 241 | stride = plane_state->color_plane[0].stride; |
| 242 | max_stride = plane->max_stride(plane, fb->format->format, |
| 243 | fb->modifier, rotation); |
| 244 | |
| 245 | if (stride > max_stride) { |
| 246 | DRM_DEBUG_KMS("[FB:%d] stride (%d) exceeds [PLANE:%d:%s] max stride (%d)\n", |
| 247 | fb->base.id, stride, |
| 248 | plane->base.base.id, plane->base.name, max_stride); |
| 249 | return -EINVAL; |
| 250 | } |
| 251 | |
| 252 | return 0; |
| 253 | } |
| 254 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 255 | int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) |
| 256 | { |
| 257 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 258 | struct drm_rect *src = &plane_state->base.src; |
| 259 | u32 src_x, src_y, src_w, src_h; |
| 260 | |
| 261 | /* |
| 262 | * Hardware doesn't handle subpixel coordinates. |
| 263 | * Adjust to (macro)pixel boundary, but be careful not to |
| 264 | * increase the source viewport size, because that could |
| 265 | * push the downscaling factor out of bounds. |
| 266 | */ |
| 267 | src_x = src->x1 >> 16; |
| 268 | src_w = drm_rect_width(src) >> 16; |
| 269 | src_y = src->y1 >> 16; |
| 270 | src_h = drm_rect_height(src) >> 16; |
| 271 | |
| 272 | src->x1 = src_x << 16; |
| 273 | src->x2 = (src_x + src_w) << 16; |
| 274 | src->y1 = src_y << 16; |
| 275 | src->y2 = (src_y + src_h) << 16; |
| 276 | |
| 277 | if (fb->format->is_yuv && |
| 278 | fb->format->format != DRM_FORMAT_NV12 && |
| 279 | (src_x & 1 || src_w & 1)) { |
| 280 | DRM_DEBUG_KMS("src x/w (%u, %u) must be a multiple of 2 for YUV planes\n", |
| 281 | src_x, src_w); |
| 282 | return -EINVAL; |
| 283 | } |
| 284 | |
| 285 | return 0; |
| 286 | } |
| 287 | |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 288 | unsigned int |
| 289 | skl_plane_max_stride(struct intel_plane *plane, |
| 290 | u32 pixel_format, u64 modifier, |
| 291 | unsigned int rotation) |
| 292 | { |
| 293 | int cpp = drm_format_plane_cpp(pixel_format, 0); |
| 294 | |
| 295 | /* |
| 296 | * "The stride in bytes must not exceed the |
| 297 | * of the size of 8K pixels and 32K bytes." |
| 298 | */ |
| 299 | if (drm_rotation_90_or_270(rotation)) |
| 300 | return min(8192, 32768 / cpp); |
| 301 | else |
| 302 | return min(8192 * cpp, 32768); |
| 303 | } |
| 304 | |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 305 | static void |
Ville Syrjälä | 27971d6 | 2018-11-14 13:49:24 +0200 | [diff] [blame] | 306 | skl_program_scaler(struct intel_plane *plane, |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 307 | const struct intel_crtc_state *crtc_state, |
| 308 | const struct intel_plane_state *plane_state) |
| 309 | { |
Ville Syrjälä | 27971d6 | 2018-11-14 13:49:24 +0200 | [diff] [blame] | 310 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 311 | enum pipe pipe = plane->pipe; |
| 312 | int scaler_id = plane_state->scaler_id; |
| 313 | const struct intel_scaler *scaler = |
| 314 | &crtc_state->scaler_state.scalers[scaler_id]; |
| 315 | int crtc_x = plane_state->base.dst.x1; |
| 316 | int crtc_y = plane_state->base.dst.y1; |
| 317 | uint32_t crtc_w = drm_rect_width(&plane_state->base.dst); |
| 318 | uint32_t crtc_h = drm_rect_height(&plane_state->base.dst); |
| 319 | u16 y_hphase, uv_rgb_hphase; |
| 320 | u16 y_vphase, uv_rgb_vphase; |
Ville Syrjälä | 6e8adf6 | 2018-11-14 15:32:55 +0200 | [diff] [blame] | 321 | int hscale, vscale; |
| 322 | |
| 323 | hscale = drm_rect_calc_hscale(&plane_state->base.src, |
| 324 | &plane_state->base.dst, |
| 325 | 0, INT_MAX); |
| 326 | vscale = drm_rect_calc_vscale(&plane_state->base.src, |
| 327 | &plane_state->base.dst, |
| 328 | 0, INT_MAX); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 329 | |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 330 | /* TODO: handle sub-pixel coordinates */ |
| 331 | if (plane_state->base.fb->format->format == DRM_FORMAT_NV12) { |
Ville Syrjälä | 6e8adf6 | 2018-11-14 15:32:55 +0200 | [diff] [blame] | 332 | y_hphase = skl_scaler_calc_phase(1, hscale, false); |
| 333 | y_vphase = skl_scaler_calc_phase(1, vscale, false); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 334 | |
| 335 | /* MPEG2 chroma siting convention */ |
Ville Syrjälä | 6e8adf6 | 2018-11-14 15:32:55 +0200 | [diff] [blame] | 336 | uv_rgb_hphase = skl_scaler_calc_phase(2, hscale, true); |
| 337 | uv_rgb_vphase = skl_scaler_calc_phase(2, vscale, false); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 338 | } else { |
| 339 | /* not used */ |
| 340 | y_hphase = 0; |
| 341 | y_vphase = 0; |
| 342 | |
Ville Syrjälä | 6e8adf6 | 2018-11-14 15:32:55 +0200 | [diff] [blame] | 343 | uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false); |
| 344 | uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | I915_WRITE_FW(SKL_PS_CTRL(pipe, scaler_id), |
Ville Syrjälä | 27971d6 | 2018-11-14 13:49:24 +0200 | [diff] [blame] | 348 | PS_SCALER_EN | PS_PLANE_SEL(plane->id) | scaler->mode); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 349 | I915_WRITE_FW(SKL_PS_PWR_GATE(pipe, scaler_id), 0); |
| 350 | I915_WRITE_FW(SKL_PS_VPHASE(pipe, scaler_id), |
| 351 | PS_Y_PHASE(y_vphase) | PS_UV_RGB_PHASE(uv_rgb_vphase)); |
| 352 | I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id), |
| 353 | PS_Y_PHASE(y_hphase) | PS_UV_RGB_PHASE(uv_rgb_hphase)); |
| 354 | I915_WRITE_FW(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y); |
Ville Syrjälä | 27971d6 | 2018-11-14 13:49:24 +0200 | [diff] [blame] | 355 | I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id), (crtc_w << 16) | crtc_h); |
Maarten Lankhorst | 2a27779 | 2018-11-14 13:49:23 +0200 | [diff] [blame] | 356 | } |
| 357 | |
Juha-Pekka Heikkila | 9a8cc57 | 2017-10-17 23:08:09 +0300 | [diff] [blame] | 358 | void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 359 | skl_update_plane(struct intel_plane *plane, |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 360 | const struct intel_crtc_state *crtc_state, |
| 361 | const struct intel_plane_state *plane_state) |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 362 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 363 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 364 | enum plane_id plane_id = plane->id; |
| 365 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | a0864d5 | 2017-03-23 21:27:09 +0200 | [diff] [blame] | 366 | u32 plane_ctl = plane_state->ctl; |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 367 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 368 | u32 surf_addr = plane_state->color_plane[0].offset; |
Ville Syrjälä | df79cf4 | 2018-09-11 18:01:39 +0300 | [diff] [blame] | 369 | u32 stride = skl_plane_stride(plane_state, 0); |
| 370 | u32 aux_stride = skl_plane_stride(plane_state, 1); |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 371 | int crtc_x = plane_state->base.dst.x1; |
| 372 | int crtc_y = plane_state->base.dst.y1; |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 373 | uint32_t x = plane_state->color_plane[0].x; |
| 374 | uint32_t y = plane_state->color_plane[0].y; |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 375 | uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16; |
| 376 | uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 377 | unsigned long irqflags; |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 378 | |
Ville Syrjälä | 6687c90 | 2015-09-15 13:16:41 +0300 | [diff] [blame] | 379 | /* Sizes are 0 based */ |
| 380 | src_w--; |
| 381 | src_h--; |
Ville Syrjälä | 6687c90 | 2015-09-15 13:16:41 +0300 | [diff] [blame] | 382 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 383 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 384 | |
James Ausmus | 4036c78 | 2017-11-13 10:11:28 -0800 | [diff] [blame] | 385 | if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 386 | I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id), |
James Ausmus | 4036c78 | 2017-11-13 10:11:28 -0800 | [diff] [blame] | 387 | plane_state->color_ctl); |
Ville Syrjälä | 38f24f2 | 2018-02-14 21:23:24 +0200 | [diff] [blame] | 388 | |
Ville Syrjälä | 78587de | 2017-03-09 17:44:32 +0200 | [diff] [blame] | 389 | if (key->flags) { |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 390 | I915_WRITE_FW(PLANE_KEYVAL(pipe, plane_id), key->min_value); |
| 391 | I915_WRITE_FW(PLANE_KEYMAX(pipe, plane_id), key->max_value); |
| 392 | I915_WRITE_FW(PLANE_KEYMSK(pipe, plane_id), key->channel_mask); |
Ville Syrjälä | 78587de | 2017-03-09 17:44:32 +0200 | [diff] [blame] | 393 | } |
| 394 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 395 | I915_WRITE_FW(PLANE_OFFSET(pipe, plane_id), (y << 16) | x); |
| 396 | I915_WRITE_FW(PLANE_STRIDE(pipe, plane_id), stride); |
| 397 | I915_WRITE_FW(PLANE_SIZE(pipe, plane_id), (src_h << 16) | src_w); |
Ville Syrjälä | 2e2adb0 | 2017-08-01 09:58:13 -0700 | [diff] [blame] | 398 | I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id), |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 399 | (plane_state->color_plane[1].offset - surf_addr) | aux_stride); |
Ville Syrjälä | 2e2adb0 | 2017-08-01 09:58:13 -0700 | [diff] [blame] | 400 | I915_WRITE_FW(PLANE_AUX_OFFSET(pipe, plane_id), |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 401 | (plane_state->color_plane[1].y << 16) | |
| 402 | plane_state->color_plane[1].x); |
Chandra Konduru | c331879 | 2015-04-15 15:15:02 -0700 | [diff] [blame] | 403 | |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 404 | if (plane_state->scaler_id >= 0) { |
Ville Syrjälä | 27971d6 | 2018-11-14 13:49:24 +0200 | [diff] [blame] | 405 | skl_program_scaler(plane, crtc_state, plane_state); |
Chandra Konduru | c331879 | 2015-04-15 15:15:02 -0700 | [diff] [blame] | 406 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 407 | I915_WRITE_FW(PLANE_POS(pipe, plane_id), 0); |
Chandra Konduru | c331879 | 2015-04-15 15:15:02 -0700 | [diff] [blame] | 408 | } else { |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 409 | I915_WRITE_FW(PLANE_POS(pipe, plane_id), (crtc_y << 16) | crtc_x); |
Chandra Konduru | c331879 | 2015-04-15 15:15:02 -0700 | [diff] [blame] | 410 | } |
| 411 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 412 | I915_WRITE_FW(PLANE_CTL(pipe, plane_id), plane_ctl); |
| 413 | I915_WRITE_FW(PLANE_SURF(pipe, plane_id), |
| 414 | intel_plane_ggtt_offset(plane_state) + surf_addr); |
| 415 | POSTING_READ_FW(PLANE_SURF(pipe, plane_id)); |
| 416 | |
| 417 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 418 | } |
| 419 | |
Juha-Pekka Heikkila | 779d4d8 | 2017-10-17 23:08:10 +0300 | [diff] [blame] | 420 | void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 421 | skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 422 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 423 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 424 | enum plane_id plane_id = plane->id; |
| 425 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 426 | unsigned long irqflags; |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 427 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 428 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 429 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 430 | I915_WRITE_FW(PLANE_CTL(pipe, plane_id), 0); |
| 431 | |
| 432 | I915_WRITE_FW(PLANE_SURF(pipe, plane_id), 0); |
| 433 | POSTING_READ_FW(PLANE_SURF(pipe, plane_id)); |
| 434 | |
| 435 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 436 | } |
| 437 | |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 438 | bool |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 439 | skl_plane_get_hw_state(struct intel_plane *plane, |
| 440 | enum pipe *pipe) |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 441 | { |
| 442 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 443 | enum intel_display_power_domain power_domain; |
| 444 | enum plane_id plane_id = plane->id; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 445 | bool ret; |
| 446 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 447 | power_domain = POWER_DOMAIN_PIPE(plane->pipe); |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 448 | if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) |
| 449 | return false; |
| 450 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 451 | ret = I915_READ(PLANE_CTL(plane->pipe, plane_id)) & PLANE_CTL_ENABLE; |
| 452 | |
| 453 | *pipe = plane->pipe; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 454 | |
| 455 | intel_display_power_put(dev_priv, power_domain); |
| 456 | |
| 457 | return ret; |
| 458 | } |
| 459 | |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 460 | static void |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 461 | chv_update_csc(const struct intel_plane_state *plane_state) |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 462 | { |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 463 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 464 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 465 | const struct drm_framebuffer *fb = plane_state->base.fb; |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 466 | enum plane_id plane_id = plane->id; |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 467 | /* |
| 468 | * |r| | c0 c1 c2 | |cr| |
| 469 | * |g| = | c3 c4 c5 | x |y | |
| 470 | * |b| | c6 c7 c8 | |cb| |
| 471 | * |
| 472 | * Coefficients are s3.12. |
| 473 | * |
| 474 | * Cb and Cr apparently come in as signed already, and |
| 475 | * we always get full range data in on account of CLRC0/1. |
| 476 | */ |
| 477 | static const s16 csc_matrix[][9] = { |
| 478 | /* BT.601 full range YCbCr -> full range RGB */ |
| 479 | [DRM_COLOR_YCBCR_BT601] = { |
| 480 | 5743, 4096, 0, |
| 481 | -2925, 4096, -1410, |
| 482 | 0, 4096, 7258, |
| 483 | }, |
| 484 | /* BT.709 full range YCbCr -> full range RGB */ |
| 485 | [DRM_COLOR_YCBCR_BT709] = { |
| 486 | 6450, 4096, 0, |
| 487 | -1917, 4096, -767, |
| 488 | 0, 4096, 7601, |
| 489 | }, |
| 490 | }; |
| 491 | const s16 *csc = csc_matrix[plane_state->base.color_encoding]; |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 492 | |
| 493 | /* Seems RGB data bypasses the CSC always */ |
Ayan Kumar Halder | 9bace65 | 2018-07-17 18:13:43 +0100 | [diff] [blame] | 494 | if (!fb->format->is_yuv) |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 495 | return; |
| 496 | |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 497 | I915_WRITE_FW(SPCSCYGOFF(plane_id), SPCSC_OOFF(0) | SPCSC_IOFF(0)); |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 498 | I915_WRITE_FW(SPCSCCBOFF(plane_id), SPCSC_OOFF(0) | SPCSC_IOFF(0)); |
| 499 | I915_WRITE_FW(SPCSCCROFF(plane_id), SPCSC_OOFF(0) | SPCSC_IOFF(0)); |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 500 | |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 501 | I915_WRITE_FW(SPCSCC01(plane_id), SPCSC_C1(csc[1]) | SPCSC_C0(csc[0])); |
| 502 | I915_WRITE_FW(SPCSCC23(plane_id), SPCSC_C1(csc[3]) | SPCSC_C0(csc[2])); |
| 503 | I915_WRITE_FW(SPCSCC45(plane_id), SPCSC_C1(csc[5]) | SPCSC_C0(csc[4])); |
| 504 | I915_WRITE_FW(SPCSCC67(plane_id), SPCSC_C1(csc[7]) | SPCSC_C0(csc[6])); |
| 505 | I915_WRITE_FW(SPCSCC8(plane_id), SPCSC_C0(csc[8])); |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 506 | |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 507 | I915_WRITE_FW(SPCSCYGICLAMP(plane_id), SPCSC_IMAX(1023) | SPCSC_IMIN(0)); |
| 508 | I915_WRITE_FW(SPCSCCBICLAMP(plane_id), SPCSC_IMAX(512) | SPCSC_IMIN(-512)); |
| 509 | I915_WRITE_FW(SPCSCCRICLAMP(plane_id), SPCSC_IMAX(512) | SPCSC_IMIN(-512)); |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 510 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 511 | I915_WRITE_FW(SPCSCYGOCLAMP(plane_id), SPCSC_OMAX(1023) | SPCSC_OMIN(0)); |
| 512 | I915_WRITE_FW(SPCSCCBOCLAMP(plane_id), SPCSC_OMAX(1023) | SPCSC_OMIN(0)); |
| 513 | I915_WRITE_FW(SPCSCCROCLAMP(plane_id), SPCSC_OMAX(1023) | SPCSC_OMIN(0)); |
Ville Syrjälä | 6ca2aeb | 2014-10-20 19:47:53 +0300 | [diff] [blame] | 514 | } |
| 515 | |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 516 | #define SIN_0 0 |
| 517 | #define COS_0 1 |
| 518 | |
| 519 | static void |
| 520 | vlv_update_clrc(const struct intel_plane_state *plane_state) |
| 521 | { |
| 522 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
| 523 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 524 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 525 | enum pipe pipe = plane->pipe; |
| 526 | enum plane_id plane_id = plane->id; |
| 527 | int contrast, brightness, sh_scale, sh_sin, sh_cos; |
| 528 | |
Ayan Kumar Halder | 9bace65 | 2018-07-17 18:13:43 +0100 | [diff] [blame] | 529 | if (fb->format->is_yuv && |
Ville Syrjälä | c8624ed | 2018-02-14 21:23:27 +0200 | [diff] [blame] | 530 | plane_state->base.color_range == DRM_COLOR_YCBCR_LIMITED_RANGE) { |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 531 | /* |
| 532 | * Expand limited range to full range: |
| 533 | * Contrast is applied first and is used to expand Y range. |
| 534 | * Brightness is applied second and is used to remove the |
| 535 | * offset from Y. Saturation/hue is used to expand CbCr range. |
| 536 | */ |
| 537 | contrast = DIV_ROUND_CLOSEST(255 << 6, 235 - 16); |
| 538 | brightness = -DIV_ROUND_CLOSEST(16 * 255, 235 - 16); |
| 539 | sh_scale = DIV_ROUND_CLOSEST(128 << 7, 240 - 128); |
| 540 | sh_sin = SIN_0 * sh_scale; |
| 541 | sh_cos = COS_0 * sh_scale; |
| 542 | } else { |
| 543 | /* Pass-through everything. */ |
| 544 | contrast = 1 << 6; |
| 545 | brightness = 0; |
| 546 | sh_scale = 1 << 7; |
| 547 | sh_sin = SIN_0 * sh_scale; |
| 548 | sh_cos = COS_0 * sh_scale; |
| 549 | } |
| 550 | |
| 551 | /* FIXME these register are single buffered :( */ |
| 552 | I915_WRITE_FW(SPCLRC0(pipe, plane_id), |
| 553 | SP_CONTRAST(contrast) | SP_BRIGHTNESS(brightness)); |
| 554 | I915_WRITE_FW(SPCLRC1(pipe, plane_id), |
| 555 | SP_SH_SIN(sh_sin) | SP_SH_COS(sh_cos)); |
| 556 | } |
| 557 | |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 558 | static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state, |
| 559 | const struct intel_plane_state *plane_state) |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 560 | { |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 561 | const struct drm_framebuffer *fb = plane_state->base.fb; |
Ville Syrjälä | 11df4d9 | 2016-11-07 22:20:55 +0200 | [diff] [blame] | 562 | unsigned int rotation = plane_state->base.rotation; |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 563 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 564 | u32 sprctl; |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 565 | |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 566 | sprctl = SP_ENABLE | SP_GAMMA_ENABLE; |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 567 | |
Ville Syrjälä | 438b74a | 2016-12-14 23:32:55 +0200 | [diff] [blame] | 568 | switch (fb->format->format) { |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 569 | case DRM_FORMAT_YUYV: |
| 570 | sprctl |= SP_FORMAT_YUV422 | SP_YUV_ORDER_YUYV; |
| 571 | break; |
| 572 | case DRM_FORMAT_YVYU: |
| 573 | sprctl |= SP_FORMAT_YUV422 | SP_YUV_ORDER_YVYU; |
| 574 | break; |
| 575 | case DRM_FORMAT_UYVY: |
| 576 | sprctl |= SP_FORMAT_YUV422 | SP_YUV_ORDER_UYVY; |
| 577 | break; |
| 578 | case DRM_FORMAT_VYUY: |
| 579 | sprctl |= SP_FORMAT_YUV422 | SP_YUV_ORDER_VYUY; |
| 580 | break; |
| 581 | case DRM_FORMAT_RGB565: |
| 582 | sprctl |= SP_FORMAT_BGR565; |
| 583 | break; |
| 584 | case DRM_FORMAT_XRGB8888: |
| 585 | sprctl |= SP_FORMAT_BGRX8888; |
| 586 | break; |
| 587 | case DRM_FORMAT_ARGB8888: |
| 588 | sprctl |= SP_FORMAT_BGRA8888; |
| 589 | break; |
| 590 | case DRM_FORMAT_XBGR2101010: |
| 591 | sprctl |= SP_FORMAT_RGBX1010102; |
| 592 | break; |
| 593 | case DRM_FORMAT_ABGR2101010: |
| 594 | sprctl |= SP_FORMAT_RGBA1010102; |
| 595 | break; |
| 596 | case DRM_FORMAT_XBGR8888: |
| 597 | sprctl |= SP_FORMAT_RGBX8888; |
| 598 | break; |
| 599 | case DRM_FORMAT_ABGR8888: |
| 600 | sprctl |= SP_FORMAT_RGBA8888; |
| 601 | break; |
| 602 | default: |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 603 | MISSING_CASE(fb->format->format); |
| 604 | return 0; |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 605 | } |
| 606 | |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 607 | if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) |
| 608 | sprctl |= SP_YUV_FORMAT_BT709; |
| 609 | |
Ville Syrjälä | bae781b | 2016-11-16 13:33:16 +0200 | [diff] [blame] | 610 | if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 611 | sprctl |= SP_TILED; |
| 612 | |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 613 | if (rotation & DRM_MODE_ROTATE_180) |
Ville Syrjälä | df0cd45 | 2016-11-14 18:53:59 +0200 | [diff] [blame] | 614 | sprctl |= SP_ROTATE_180; |
| 615 | |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 616 | if (rotation & DRM_MODE_REFLECT_X) |
Ville Syrjälä | 4ea7be2 | 2016-11-14 18:54:00 +0200 | [diff] [blame] | 617 | sprctl |= SP_MIRROR; |
| 618 | |
Ville Syrjälä | 78587de | 2017-03-09 17:44:32 +0200 | [diff] [blame] | 619 | if (key->flags & I915_SET_COLORKEY_SOURCE) |
| 620 | sprctl |= SP_SOURCE_KEY; |
| 621 | |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 622 | return sprctl; |
| 623 | } |
| 624 | |
| 625 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 626 | vlv_update_plane(struct intel_plane *plane, |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 627 | const struct intel_crtc_state *crtc_state, |
| 628 | const struct intel_plane_state *plane_state) |
| 629 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 630 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 631 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 632 | enum pipe pipe = plane->pipe; |
| 633 | enum plane_id plane_id = plane->id; |
Ville Syrjälä | a0864d5 | 2017-03-23 21:27:09 +0200 | [diff] [blame] | 634 | u32 sprctl = plane_state->ctl; |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 635 | u32 sprsurf_offset = plane_state->color_plane[0].offset; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 636 | u32 linear_offset; |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 637 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
| 638 | int crtc_x = plane_state->base.dst.x1; |
| 639 | int crtc_y = plane_state->base.dst.y1; |
| 640 | uint32_t crtc_w = drm_rect_width(&plane_state->base.dst); |
| 641 | uint32_t crtc_h = drm_rect_height(&plane_state->base.dst); |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 642 | uint32_t x = plane_state->color_plane[0].x; |
| 643 | uint32_t y = plane_state->color_plane[0].y; |
Ville Syrjälä | 96ef685 | 2017-03-17 23:17:58 +0200 | [diff] [blame] | 644 | unsigned long irqflags; |
| 645 | |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 646 | /* Sizes are 0 based */ |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 647 | crtc_w--; |
| 648 | crtc_h--; |
| 649 | |
Ville Syrjälä | 2949056 | 2016-01-20 18:02:50 +0200 | [diff] [blame] | 650 | linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); |
Ville Syrjälä | 6687c90 | 2015-09-15 13:16:41 +0300 | [diff] [blame] | 651 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 652 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 653 | |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 654 | vlv_update_clrc(plane_state); |
| 655 | |
Ville Syrjälä | 78587de | 2017-03-09 17:44:32 +0200 | [diff] [blame] | 656 | if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) |
Ville Syrjälä | 5deae91 | 2018-02-14 21:23:23 +0200 | [diff] [blame] | 657 | chv_update_csc(plane_state); |
Ville Syrjälä | 78587de | 2017-03-09 17:44:32 +0200 | [diff] [blame] | 658 | |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 659 | if (key->flags) { |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 660 | I915_WRITE_FW(SPKEYMINVAL(pipe, plane_id), key->min_value); |
| 661 | I915_WRITE_FW(SPKEYMAXVAL(pipe, plane_id), key->max_value); |
| 662 | I915_WRITE_FW(SPKEYMSK(pipe, plane_id), key->channel_mask); |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 663 | } |
Ville Syrjälä | df79cf4 | 2018-09-11 18:01:39 +0300 | [diff] [blame] | 664 | I915_WRITE_FW(SPSTRIDE(pipe, plane_id), |
| 665 | plane_state->color_plane[0].stride); |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 666 | I915_WRITE_FW(SPPOS(pipe, plane_id), (crtc_y << 16) | crtc_x); |
Ville Syrjälä | ca6ad02 | 2014-01-17 20:09:03 +0200 | [diff] [blame] | 667 | |
Ville Syrjälä | bae781b | 2016-11-16 13:33:16 +0200 | [diff] [blame] | 668 | if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 669 | I915_WRITE_FW(SPTILEOFF(pipe, plane_id), (y << 16) | x); |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 670 | else |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 671 | I915_WRITE_FW(SPLINOFF(pipe, plane_id), linear_offset); |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 672 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 673 | I915_WRITE_FW(SPCONSTALPHA(pipe, plane_id), 0); |
Ville Syrjälä | c14b048 | 2014-10-16 20:52:34 +0300 | [diff] [blame] | 674 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 675 | I915_WRITE_FW(SPSIZE(pipe, plane_id), (crtc_h << 16) | crtc_w); |
| 676 | I915_WRITE_FW(SPCNTR(pipe, plane_id), sprctl); |
| 677 | I915_WRITE_FW(SPSURF(pipe, plane_id), |
| 678 | intel_plane_ggtt_offset(plane_state) + sprsurf_offset); |
| 679 | POSTING_READ_FW(SPSURF(pipe, plane_id)); |
| 680 | |
| 681 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 685 | vlv_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 686 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 687 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 688 | enum pipe pipe = plane->pipe; |
| 689 | enum plane_id plane_id = plane->id; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 690 | unsigned long irqflags; |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 691 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 692 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
Ville Syrjälä | 48fe469 | 2015-03-19 17:57:13 +0200 | [diff] [blame] | 693 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 694 | I915_WRITE_FW(SPCNTR(pipe, plane_id), 0); |
| 695 | |
| 696 | I915_WRITE_FW(SPSURF(pipe, plane_id), 0); |
| 697 | POSTING_READ_FW(SPSURF(pipe, plane_id)); |
| 698 | |
| 699 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 700 | } |
| 701 | |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 702 | static bool |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 703 | vlv_plane_get_hw_state(struct intel_plane *plane, |
| 704 | enum pipe *pipe) |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 705 | { |
| 706 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 707 | enum intel_display_power_domain power_domain; |
| 708 | enum plane_id plane_id = plane->id; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 709 | bool ret; |
| 710 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 711 | power_domain = POWER_DOMAIN_PIPE(plane->pipe); |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 712 | if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) |
| 713 | return false; |
| 714 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 715 | ret = I915_READ(SPCNTR(plane->pipe, plane_id)) & SP_ENABLE; |
| 716 | |
| 717 | *pipe = plane->pipe; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 718 | |
| 719 | intel_display_power_put(dev_priv, power_domain); |
| 720 | |
| 721 | return ret; |
| 722 | } |
| 723 | |
Ville Syrjälä | 45dea7b | 2017-03-17 23:17:59 +0200 | [diff] [blame] | 724 | static u32 ivb_sprite_ctl(const struct intel_crtc_state *crtc_state, |
| 725 | const struct intel_plane_state *plane_state) |
| 726 | { |
| 727 | struct drm_i915_private *dev_priv = |
| 728 | to_i915(plane_state->base.plane->dev); |
| 729 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 730 | unsigned int rotation = plane_state->base.rotation; |
| 731 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
| 732 | u32 sprctl; |
| 733 | |
| 734 | sprctl = SPRITE_ENABLE | SPRITE_GAMMA_ENABLE; |
| 735 | |
| 736 | if (IS_IVYBRIDGE(dev_priv)) |
| 737 | sprctl |= SPRITE_TRICKLE_FEED_DISABLE; |
| 738 | |
| 739 | if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) |
| 740 | sprctl |= SPRITE_PIPE_CSC_ENABLE; |
| 741 | |
| 742 | switch (fb->format->format) { |
| 743 | case DRM_FORMAT_XBGR8888: |
| 744 | sprctl |= SPRITE_FORMAT_RGBX888 | SPRITE_RGB_ORDER_RGBX; |
| 745 | break; |
| 746 | case DRM_FORMAT_XRGB8888: |
| 747 | sprctl |= SPRITE_FORMAT_RGBX888; |
| 748 | break; |
| 749 | case DRM_FORMAT_YUYV: |
| 750 | sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YUYV; |
| 751 | break; |
| 752 | case DRM_FORMAT_YVYU: |
| 753 | sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YVYU; |
| 754 | break; |
| 755 | case DRM_FORMAT_UYVY: |
| 756 | sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_UYVY; |
| 757 | break; |
| 758 | case DRM_FORMAT_VYUY: |
| 759 | sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_VYUY; |
| 760 | break; |
| 761 | default: |
| 762 | MISSING_CASE(fb->format->format); |
| 763 | return 0; |
| 764 | } |
| 765 | |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 766 | if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) |
| 767 | sprctl |= SPRITE_YUV_TO_RGB_CSC_FORMAT_BT709; |
| 768 | |
Ville Syrjälä | c8624ed | 2018-02-14 21:23:27 +0200 | [diff] [blame] | 769 | if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE) |
| 770 | sprctl |= SPRITE_YUV_RANGE_CORRECTION_DISABLE; |
| 771 | |
Ville Syrjälä | 45dea7b | 2017-03-17 23:17:59 +0200 | [diff] [blame] | 772 | if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
| 773 | sprctl |= SPRITE_TILED; |
| 774 | |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 775 | if (rotation & DRM_MODE_ROTATE_180) |
Ville Syrjälä | 45dea7b | 2017-03-17 23:17:59 +0200 | [diff] [blame] | 776 | sprctl |= SPRITE_ROTATE_180; |
| 777 | |
| 778 | if (key->flags & I915_SET_COLORKEY_DESTINATION) |
| 779 | sprctl |= SPRITE_DEST_KEY; |
| 780 | else if (key->flags & I915_SET_COLORKEY_SOURCE) |
| 781 | sprctl |= SPRITE_SOURCE_KEY; |
| 782 | |
| 783 | return sprctl; |
| 784 | } |
| 785 | |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 786 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 787 | ivb_update_plane(struct intel_plane *plane, |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 788 | const struct intel_crtc_state *crtc_state, |
| 789 | const struct intel_plane_state *plane_state) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 790 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 791 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 792 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 793 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | a0864d5 | 2017-03-23 21:27:09 +0200 | [diff] [blame] | 794 | u32 sprctl = plane_state->ctl, sprscale = 0; |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 795 | u32 sprsurf_offset = plane_state->color_plane[0].offset; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 796 | u32 linear_offset; |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 797 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 798 | int crtc_x = plane_state->base.dst.x1; |
| 799 | int crtc_y = plane_state->base.dst.y1; |
| 800 | uint32_t crtc_w = drm_rect_width(&plane_state->base.dst); |
| 801 | uint32_t crtc_h = drm_rect_height(&plane_state->base.dst); |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 802 | uint32_t x = plane_state->color_plane[0].x; |
| 803 | uint32_t y = plane_state->color_plane[0].y; |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 804 | uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16; |
| 805 | uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 806 | unsigned long irqflags; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 807 | |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 808 | /* Sizes are 0 based */ |
| 809 | src_w--; |
| 810 | src_h--; |
| 811 | crtc_w--; |
| 812 | crtc_h--; |
| 813 | |
Ville Syrjälä | 8553c18 | 2013-12-05 15:51:39 +0200 | [diff] [blame] | 814 | if (crtc_w != src_w || crtc_h != src_h) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 815 | sprscale = SPRITE_SCALE_ENABLE | (src_w << 16) | src_h; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 816 | |
Ville Syrjälä | 2949056 | 2016-01-20 18:02:50 +0200 | [diff] [blame] | 817 | linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); |
Ville Syrjälä | 6687c90 | 2015-09-15 13:16:41 +0300 | [diff] [blame] | 818 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 819 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 820 | |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 821 | if (key->flags) { |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 822 | I915_WRITE_FW(SPRKEYVAL(pipe), key->min_value); |
| 823 | I915_WRITE_FW(SPRKEYMAX(pipe), key->max_value); |
| 824 | I915_WRITE_FW(SPRKEYMSK(pipe), key->channel_mask); |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 825 | } |
| 826 | |
Ville Syrjälä | df79cf4 | 2018-09-11 18:01:39 +0300 | [diff] [blame] | 827 | I915_WRITE_FW(SPRSTRIDE(pipe), plane_state->color_plane[0].stride); |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 828 | I915_WRITE_FW(SPRPOS(pipe), (crtc_y << 16) | crtc_x); |
Ville Syrjälä | ca6ad02 | 2014-01-17 20:09:03 +0200 | [diff] [blame] | 829 | |
Damien Lespiau | 5a35e99 | 2012-10-26 18:20:12 +0100 | [diff] [blame] | 830 | /* HSW consolidates SPRTILEOFF and SPRLINOFF into a single SPROFFSET |
| 831 | * register */ |
Tvrtko Ursulin | 8652744 | 2016-10-13 11:03:00 +0100 | [diff] [blame] | 832 | if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 833 | I915_WRITE_FW(SPROFFSET(pipe), (y << 16) | x); |
Ville Syrjälä | bae781b | 2016-11-16 13:33:16 +0200 | [diff] [blame] | 834 | else if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 835 | I915_WRITE_FW(SPRTILEOFF(pipe), (y << 16) | x); |
Damien Lespiau | 5a35e99 | 2012-10-26 18:20:12 +0100 | [diff] [blame] | 836 | else |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 837 | I915_WRITE_FW(SPRLINOFF(pipe), linear_offset); |
Damien Lespiau | c54173a | 2012-10-26 18:20:11 +0100 | [diff] [blame] | 838 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 839 | I915_WRITE_FW(SPRSIZE(pipe), (crtc_h << 16) | crtc_w); |
Ville Syrjälä | fd6e3c6 | 2018-09-07 18:24:08 +0300 | [diff] [blame] | 840 | if (IS_IVYBRIDGE(dev_priv)) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 841 | I915_WRITE_FW(SPRSCALE(pipe), sprscale); |
| 842 | I915_WRITE_FW(SPRCTL(pipe), sprctl); |
| 843 | I915_WRITE_FW(SPRSURF(pipe), |
| 844 | intel_plane_ggtt_offset(plane_state) + sprsurf_offset); |
| 845 | POSTING_READ_FW(SPRSURF(pipe)); |
| 846 | |
| 847 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 848 | } |
| 849 | |
| 850 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 851 | ivb_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 852 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 853 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 854 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 855 | unsigned long irqflags; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 856 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 857 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 858 | |
| 859 | I915_WRITE_FW(SPRCTL(pipe), 0); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 860 | /* Can't leave the scaler enabled... */ |
Ville Syrjälä | fd6e3c6 | 2018-09-07 18:24:08 +0300 | [diff] [blame] | 861 | if (IS_IVYBRIDGE(dev_priv)) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 862 | I915_WRITE_FW(SPRSCALE(pipe), 0); |
Ville Syrjälä | 5b633d6 | 2014-04-29 13:35:47 +0300 | [diff] [blame] | 863 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 864 | I915_WRITE_FW(SPRSURF(pipe), 0); |
| 865 | POSTING_READ_FW(SPRSURF(pipe)); |
| 866 | |
| 867 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 868 | } |
| 869 | |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 870 | static bool |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 871 | ivb_plane_get_hw_state(struct intel_plane *plane, |
| 872 | enum pipe *pipe) |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 873 | { |
| 874 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 875 | enum intel_display_power_domain power_domain; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 876 | bool ret; |
| 877 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 878 | power_domain = POWER_DOMAIN_PIPE(plane->pipe); |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 879 | if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) |
| 880 | return false; |
| 881 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 882 | ret = I915_READ(SPRCTL(plane->pipe)) & SPRITE_ENABLE; |
| 883 | |
| 884 | *pipe = plane->pipe; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 885 | |
| 886 | intel_display_power_put(dev_priv, power_domain); |
| 887 | |
| 888 | return ret; |
| 889 | } |
| 890 | |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 891 | static unsigned int |
| 892 | g4x_sprite_max_stride(struct intel_plane *plane, |
| 893 | u32 pixel_format, u64 modifier, |
| 894 | unsigned int rotation) |
| 895 | { |
| 896 | return 16384; |
| 897 | } |
| 898 | |
Ville Syrjälä | ab33081 | 2017-04-21 21:14:32 +0300 | [diff] [blame] | 899 | static u32 g4x_sprite_ctl(const struct intel_crtc_state *crtc_state, |
Ville Syrjälä | 0a37514 | 2017-03-17 23:18:00 +0200 | [diff] [blame] | 900 | const struct intel_plane_state *plane_state) |
| 901 | { |
| 902 | struct drm_i915_private *dev_priv = |
| 903 | to_i915(plane_state->base.plane->dev); |
| 904 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 905 | unsigned int rotation = plane_state->base.rotation; |
| 906 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
| 907 | u32 dvscntr; |
| 908 | |
| 909 | dvscntr = DVS_ENABLE | DVS_GAMMA_ENABLE; |
| 910 | |
| 911 | if (IS_GEN6(dev_priv)) |
| 912 | dvscntr |= DVS_TRICKLE_FEED_DISABLE; |
| 913 | |
| 914 | switch (fb->format->format) { |
| 915 | case DRM_FORMAT_XBGR8888: |
| 916 | dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR; |
| 917 | break; |
| 918 | case DRM_FORMAT_XRGB8888: |
| 919 | dvscntr |= DVS_FORMAT_RGBX888; |
| 920 | break; |
| 921 | case DRM_FORMAT_YUYV: |
| 922 | dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YUYV; |
| 923 | break; |
| 924 | case DRM_FORMAT_YVYU: |
| 925 | dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YVYU; |
| 926 | break; |
| 927 | case DRM_FORMAT_UYVY: |
| 928 | dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_UYVY; |
| 929 | break; |
| 930 | case DRM_FORMAT_VYUY: |
| 931 | dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_VYUY; |
| 932 | break; |
| 933 | default: |
| 934 | MISSING_CASE(fb->format->format); |
| 935 | return 0; |
| 936 | } |
| 937 | |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 938 | if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) |
| 939 | dvscntr |= DVS_YUV_FORMAT_BT709; |
| 940 | |
Ville Syrjälä | c8624ed | 2018-02-14 21:23:27 +0200 | [diff] [blame] | 941 | if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE) |
| 942 | dvscntr |= DVS_YUV_RANGE_CORRECTION_DISABLE; |
| 943 | |
Ville Syrjälä | 0a37514 | 2017-03-17 23:18:00 +0200 | [diff] [blame] | 944 | if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
| 945 | dvscntr |= DVS_TILED; |
| 946 | |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 947 | if (rotation & DRM_MODE_ROTATE_180) |
Ville Syrjälä | 0a37514 | 2017-03-17 23:18:00 +0200 | [diff] [blame] | 948 | dvscntr |= DVS_ROTATE_180; |
| 949 | |
| 950 | if (key->flags & I915_SET_COLORKEY_DESTINATION) |
| 951 | dvscntr |= DVS_DEST_KEY; |
| 952 | else if (key->flags & I915_SET_COLORKEY_SOURCE) |
| 953 | dvscntr |= DVS_SOURCE_KEY; |
| 954 | |
| 955 | return dvscntr; |
| 956 | } |
| 957 | |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 958 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 959 | g4x_update_plane(struct intel_plane *plane, |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 960 | const struct intel_crtc_state *crtc_state, |
| 961 | const struct intel_plane_state *plane_state) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 962 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 963 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 964 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 965 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 966 | u32 dvscntr = plane_state->ctl, dvsscale = 0; |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 967 | u32 dvssurf_offset = plane_state->color_plane[0].offset; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 968 | u32 linear_offset; |
Maarten Lankhorst | 2fde139 | 2016-01-07 11:54:06 +0100 | [diff] [blame] | 969 | const struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 970 | int crtc_x = plane_state->base.dst.x1; |
| 971 | int crtc_y = plane_state->base.dst.y1; |
| 972 | uint32_t crtc_w = drm_rect_width(&plane_state->base.dst); |
| 973 | uint32_t crtc_h = drm_rect_height(&plane_state->base.dst); |
Ville Syrjälä | c11ada0 | 2018-09-07 18:24:04 +0300 | [diff] [blame] | 974 | uint32_t x = plane_state->color_plane[0].x; |
| 975 | uint32_t y = plane_state->color_plane[0].y; |
Ville Syrjälä | 936e71e | 2016-07-26 19:06:59 +0300 | [diff] [blame] | 976 | uint32_t src_w = drm_rect_width(&plane_state->base.src) >> 16; |
| 977 | uint32_t src_h = drm_rect_height(&plane_state->base.src) >> 16; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 978 | unsigned long irqflags; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 979 | |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 980 | /* Sizes are 0 based */ |
| 981 | src_w--; |
| 982 | src_h--; |
| 983 | crtc_w--; |
| 984 | crtc_h--; |
| 985 | |
Ville Syrjälä | 8368f01 | 2013-12-05 15:51:31 +0200 | [diff] [blame] | 986 | if (crtc_w != src_w || crtc_h != src_h) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 987 | dvsscale = DVS_SCALE_ENABLE | (src_w << 16) | src_h; |
| 988 | |
Ville Syrjälä | 2949056 | 2016-01-20 18:02:50 +0200 | [diff] [blame] | 989 | linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); |
Ville Syrjälä | 6687c90 | 2015-09-15 13:16:41 +0300 | [diff] [blame] | 990 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 991 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 992 | |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 993 | if (key->flags) { |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 994 | I915_WRITE_FW(DVSKEYVAL(pipe), key->min_value); |
| 995 | I915_WRITE_FW(DVSKEYMAX(pipe), key->max_value); |
| 996 | I915_WRITE_FW(DVSKEYMSK(pipe), key->channel_mask); |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 997 | } |
| 998 | |
Ville Syrjälä | df79cf4 | 2018-09-11 18:01:39 +0300 | [diff] [blame] | 999 | I915_WRITE_FW(DVSSTRIDE(pipe), plane_state->color_plane[0].stride); |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1000 | I915_WRITE_FW(DVSPOS(pipe), (crtc_y << 16) | crtc_x); |
Ville Syrjälä | ca6ad02 | 2014-01-17 20:09:03 +0200 | [diff] [blame] | 1001 | |
Ville Syrjälä | bae781b | 2016-11-16 13:33:16 +0200 | [diff] [blame] | 1002 | if (fb->modifier == I915_FORMAT_MOD_X_TILED) |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1003 | I915_WRITE_FW(DVSTILEOFF(pipe), (y << 16) | x); |
Damien Lespiau | 5a35e99 | 2012-10-26 18:20:12 +0100 | [diff] [blame] | 1004 | else |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1005 | I915_WRITE_FW(DVSLINOFF(pipe), linear_offset); |
Damien Lespiau | 5a35e99 | 2012-10-26 18:20:12 +0100 | [diff] [blame] | 1006 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1007 | I915_WRITE_FW(DVSSIZE(pipe), (crtc_h << 16) | crtc_w); |
| 1008 | I915_WRITE_FW(DVSSCALE(pipe), dvsscale); |
| 1009 | I915_WRITE_FW(DVSCNTR(pipe), dvscntr); |
| 1010 | I915_WRITE_FW(DVSSURF(pipe), |
| 1011 | intel_plane_ggtt_offset(plane_state) + dvssurf_offset); |
| 1012 | POSTING_READ_FW(DVSSURF(pipe)); |
| 1013 | |
| 1014 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1015 | } |
| 1016 | |
| 1017 | static void |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 1018 | g4x_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1019 | { |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 1020 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 1021 | enum pipe pipe = plane->pipe; |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1022 | unsigned long irqflags; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1023 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1024 | spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); |
| 1025 | |
| 1026 | I915_WRITE_FW(DVSCNTR(pipe), 0); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1027 | /* Disable the scaler */ |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1028 | I915_WRITE_FW(DVSSCALE(pipe), 0); |
Ville Syrjälä | 48fe469 | 2015-03-19 17:57:13 +0200 | [diff] [blame] | 1029 | |
Ville Syrjälä | dd584fc | 2017-03-09 17:44:33 +0200 | [diff] [blame] | 1030 | I915_WRITE_FW(DVSSURF(pipe), 0); |
| 1031 | POSTING_READ_FW(DVSSURF(pipe)); |
| 1032 | |
| 1033 | spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1034 | } |
| 1035 | |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1036 | static bool |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 1037 | g4x_plane_get_hw_state(struct intel_plane *plane, |
| 1038 | enum pipe *pipe) |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1039 | { |
| 1040 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 1041 | enum intel_display_power_domain power_domain; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1042 | bool ret; |
| 1043 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 1044 | power_domain = POWER_DOMAIN_PIPE(plane->pipe); |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1045 | if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) |
| 1046 | return false; |
| 1047 | |
Ville Syrjälä | eade6c8 | 2018-01-30 22:38:03 +0200 | [diff] [blame] | 1048 | ret = I915_READ(DVSCNTR(plane->pipe)) & DVS_ENABLE; |
| 1049 | |
| 1050 | *pipe = plane->pipe; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1051 | |
| 1052 | intel_display_power_put(dev_priv, power_domain); |
| 1053 | |
| 1054 | return ret; |
| 1055 | } |
| 1056 | |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1057 | static int |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1058 | g4x_sprite_check_scaling(struct intel_crtc_state *crtc_state, |
| 1059 | struct intel_plane_state *plane_state) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1060 | { |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1061 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 1062 | const struct drm_rect *src = &plane_state->base.src; |
| 1063 | const struct drm_rect *dst = &plane_state->base.dst; |
| 1064 | int src_x, src_y, src_w, src_h, crtc_w, crtc_h; |
| 1065 | const struct drm_display_mode *adjusted_mode = |
| 1066 | &crtc_state->base.adjusted_mode; |
| 1067 | unsigned int cpp = fb->format->cpp[0]; |
| 1068 | unsigned int width_bytes; |
| 1069 | int min_width, min_height; |
| 1070 | |
| 1071 | crtc_w = drm_rect_width(dst); |
| 1072 | crtc_h = drm_rect_height(dst); |
| 1073 | |
| 1074 | src_x = src->x1 >> 16; |
| 1075 | src_y = src->y1 >> 16; |
| 1076 | src_w = drm_rect_width(src) >> 16; |
| 1077 | src_h = drm_rect_height(src) >> 16; |
| 1078 | |
| 1079 | if (src_w == crtc_w && src_h == crtc_h) |
| 1080 | return 0; |
| 1081 | |
| 1082 | min_width = 3; |
| 1083 | |
| 1084 | if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { |
| 1085 | if (src_h & 1) { |
| 1086 | DRM_DEBUG_KMS("Source height must be even with interlaced modes\n"); |
| 1087 | return -EINVAL; |
| 1088 | } |
| 1089 | min_height = 6; |
| 1090 | } else { |
| 1091 | min_height = 3; |
| 1092 | } |
| 1093 | |
| 1094 | width_bytes = ((src_x * cpp) & 63) + src_w * cpp; |
| 1095 | |
| 1096 | if (src_w < min_width || src_h < min_height || |
| 1097 | src_w > 2048 || src_h > 2048) { |
| 1098 | DRM_DEBUG_KMS("Source dimensions (%dx%d) exceed hardware limits (%dx%d - %dx%d)\n", |
| 1099 | src_w, src_h, min_width, min_height, 2048, 2048); |
| 1100 | return -EINVAL; |
| 1101 | } |
| 1102 | |
| 1103 | if (width_bytes > 4096) { |
| 1104 | DRM_DEBUG_KMS("Fetch width (%d) exceeds hardware max with scaling (%u)\n", |
| 1105 | width_bytes, 4096); |
| 1106 | return -EINVAL; |
| 1107 | } |
| 1108 | |
| 1109 | if (width_bytes > 4096 || fb->pitches[0] > 4096) { |
| 1110 | DRM_DEBUG_KMS("Stride (%u) exceeds hardware max with scaling (%u)\n", |
| 1111 | fb->pitches[0], 4096); |
| 1112 | return -EINVAL; |
| 1113 | } |
| 1114 | |
| 1115 | return 0; |
| 1116 | } |
| 1117 | |
| 1118 | static int |
| 1119 | g4x_sprite_check(struct intel_crtc_state *crtc_state, |
| 1120 | struct intel_plane_state *plane_state) |
| 1121 | { |
| 1122 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
Ville Syrjälä | 282dbf9 | 2017-03-27 21:55:33 +0300 | [diff] [blame] | 1123 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
Ville Syrjälä | 1731693 | 2013-04-24 18:52:38 +0300 | [diff] [blame] | 1124 | int max_scale, min_scale; |
Ville Syrjälä | b63a16f | 2016-01-28 16:53:54 +0200 | [diff] [blame] | 1125 | int ret; |
Matt Roper | cf4c7c1 | 2014-12-04 10:27:42 -0800 | [diff] [blame] | 1126 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1127 | if (INTEL_GEN(dev_priv) < 7) { |
| 1128 | min_scale = 1; |
| 1129 | max_scale = 16 << 16; |
| 1130 | } else if (IS_IVYBRIDGE(dev_priv)) { |
| 1131 | min_scale = 1; |
| 1132 | max_scale = 2 << 16; |
Chandra Konduru | 225c228 | 2015-05-18 16:18:44 -0700 | [diff] [blame] | 1133 | } else { |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1134 | min_scale = DRM_PLANE_HELPER_NO_SCALING; |
| 1135 | max_scale = DRM_PLANE_HELPER_NO_SCALING; |
Chandra Konduru | 225c228 | 2015-05-18 16:18:44 -0700 | [diff] [blame] | 1136 | } |
| 1137 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1138 | ret = drm_atomic_helper_check_plane_state(&plane_state->base, |
Maarten Lankhorst | 9c1659e | 2018-05-03 13:22:15 +0200 | [diff] [blame] | 1139 | &crtc_state->base, |
| 1140 | min_scale, max_scale, |
| 1141 | true, true); |
| 1142 | if (ret) |
| 1143 | return ret; |
Damien Lespiau | 2d354c3 | 2012-10-22 18:19:27 +0100 | [diff] [blame] | 1144 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1145 | if (!plane_state->base.visible) |
| 1146 | return 0; |
Ville Syrjälä | 1731693 | 2013-04-24 18:52:38 +0300 | [diff] [blame] | 1147 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1148 | ret = intel_plane_check_src_coordinates(plane_state); |
| 1149 | if (ret) |
| 1150 | return ret; |
Ville Syrjälä | 1731693 | 2013-04-24 18:52:38 +0300 | [diff] [blame] | 1151 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1152 | ret = g4x_sprite_check_scaling(crtc_state, plane_state); |
| 1153 | if (ret) |
| 1154 | return ret; |
Gustavo Padovan | 96d61a7 | 2014-09-05 17:04:47 -0300 | [diff] [blame] | 1155 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1156 | ret = i9xx_check_plane_surface(plane_state); |
| 1157 | if (ret) |
| 1158 | return ret; |
Maarten Lankhorst | 9c1659e | 2018-05-03 13:22:15 +0200 | [diff] [blame] | 1159 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1160 | if (INTEL_GEN(dev_priv) >= 7) |
| 1161 | plane_state->ctl = ivb_sprite_ctl(crtc_state, plane_state); |
| 1162 | else |
| 1163 | plane_state->ctl = g4x_sprite_ctl(crtc_state, plane_state); |
Maarten Lankhorst | 9c1659e | 2018-05-03 13:22:15 +0200 | [diff] [blame] | 1164 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1165 | return 0; |
| 1166 | } |
Maarten Lankhorst | 9c1659e | 2018-05-03 13:22:15 +0200 | [diff] [blame] | 1167 | |
Ville Syrjälä | 25721f8 | 2018-09-07 18:24:12 +0300 | [diff] [blame] | 1168 | int chv_plane_check_rotation(const struct intel_plane_state *plane_state) |
| 1169 | { |
| 1170 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
| 1171 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 1172 | unsigned int rotation = plane_state->base.rotation; |
| 1173 | |
| 1174 | /* CHV ignores the mirror bit when the rotate bit is set :( */ |
| 1175 | if (IS_CHERRYVIEW(dev_priv) && |
| 1176 | rotation & DRM_MODE_ROTATE_180 && |
| 1177 | rotation & DRM_MODE_REFLECT_X) { |
| 1178 | DRM_DEBUG_KMS("Cannot rotate and reflect at the same time\n"); |
| 1179 | return -EINVAL; |
| 1180 | } |
| 1181 | |
| 1182 | return 0; |
| 1183 | } |
| 1184 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1185 | static int |
| 1186 | vlv_sprite_check(struct intel_crtc_state *crtc_state, |
| 1187 | struct intel_plane_state *plane_state) |
| 1188 | { |
| 1189 | int ret; |
Gustavo Padovan | 96d61a7 | 2014-09-05 17:04:47 -0300 | [diff] [blame] | 1190 | |
Ville Syrjälä | 25721f8 | 2018-09-07 18:24:12 +0300 | [diff] [blame] | 1191 | ret = chv_plane_check_rotation(plane_state); |
| 1192 | if (ret) |
| 1193 | return ret; |
| 1194 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1195 | ret = drm_atomic_helper_check_plane_state(&plane_state->base, |
| 1196 | &crtc_state->base, |
| 1197 | DRM_PLANE_HELPER_NO_SCALING, |
| 1198 | DRM_PLANE_HELPER_NO_SCALING, |
| 1199 | true, true); |
| 1200 | if (ret) |
| 1201 | return ret; |
Ville Syrjälä | a0864d5 | 2017-03-23 21:27:09 +0200 | [diff] [blame] | 1202 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1203 | if (!plane_state->base.visible) |
| 1204 | return 0; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 1205 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1206 | ret = intel_plane_check_src_coordinates(plane_state); |
| 1207 | if (ret) |
| 1208 | return ret; |
Ville Syrjälä | f9407ae | 2017-03-23 21:27:12 +0200 | [diff] [blame] | 1209 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1210 | ret = i9xx_check_plane_surface(plane_state); |
| 1211 | if (ret) |
| 1212 | return ret; |
| 1213 | |
| 1214 | plane_state->ctl = vlv_sprite_ctl(crtc_state, plane_state); |
| 1215 | |
| 1216 | return 0; |
| 1217 | } |
| 1218 | |
Ville Syrjälä | e21c2d3 | 2018-09-07 18:24:10 +0300 | [diff] [blame] | 1219 | static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state, |
| 1220 | const struct intel_plane_state *plane_state) |
| 1221 | { |
| 1222 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 1223 | unsigned int rotation = plane_state->base.rotation; |
| 1224 | struct drm_format_name_buf format_name; |
| 1225 | |
| 1226 | if (!fb) |
| 1227 | return 0; |
| 1228 | |
| 1229 | if (rotation & ~(DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180) && |
Ville Syrjälä | 1ee516f | 2018-09-18 16:10:59 +0300 | [diff] [blame] | 1230 | is_ccs_modifier(fb->modifier)) { |
Ville Syrjälä | e21c2d3 | 2018-09-07 18:24:10 +0300 | [diff] [blame] | 1231 | DRM_DEBUG_KMS("RC support only with 0/180 degree rotation (%x)\n", |
| 1232 | rotation); |
| 1233 | return -EINVAL; |
| 1234 | } |
| 1235 | |
| 1236 | if (rotation & DRM_MODE_REFLECT_X && |
| 1237 | fb->modifier == DRM_FORMAT_MOD_LINEAR) { |
| 1238 | DRM_DEBUG_KMS("horizontal flip is not supported with linear surface formats\n"); |
| 1239 | return -EINVAL; |
| 1240 | } |
| 1241 | |
| 1242 | if (drm_rotation_90_or_270(rotation)) { |
| 1243 | if (fb->modifier != I915_FORMAT_MOD_Y_TILED && |
| 1244 | fb->modifier != I915_FORMAT_MOD_Yf_TILED) { |
| 1245 | DRM_DEBUG_KMS("Y/Yf tiling required for 90/270!\n"); |
| 1246 | return -EINVAL; |
| 1247 | } |
| 1248 | |
| 1249 | /* |
| 1250 | * 90/270 is not allowed with RGB64 16:16:16:16, |
| 1251 | * RGB 16-bit 5:6:5, and Indexed 8-bit. |
| 1252 | * TBD: Add RGB64 case once its added in supported format list. |
| 1253 | */ |
| 1254 | switch (fb->format->format) { |
| 1255 | case DRM_FORMAT_C8: |
| 1256 | case DRM_FORMAT_RGB565: |
| 1257 | DRM_DEBUG_KMS("Unsupported pixel format %s for 90/270!\n", |
| 1258 | drm_get_format_name(fb->format->format, |
| 1259 | &format_name)); |
| 1260 | return -EINVAL; |
| 1261 | default: |
| 1262 | break; |
| 1263 | } |
| 1264 | } |
| 1265 | |
| 1266 | /* Y-tiling is not supported in IF-ID Interlace mode */ |
| 1267 | if (crtc_state->base.enable && |
| 1268 | crtc_state->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE && |
| 1269 | (fb->modifier == I915_FORMAT_MOD_Y_TILED || |
| 1270 | fb->modifier == I915_FORMAT_MOD_Yf_TILED || |
| 1271 | fb->modifier == I915_FORMAT_MOD_Y_TILED_CCS || |
| 1272 | fb->modifier == I915_FORMAT_MOD_Yf_TILED_CCS)) { |
| 1273 | DRM_DEBUG_KMS("Y/Yf tiling not supported in IF-ID mode\n"); |
| 1274 | return -EINVAL; |
| 1275 | } |
| 1276 | |
| 1277 | return 0; |
| 1278 | } |
| 1279 | |
Ville Syrjälä | 7326659 | 2018-09-07 18:24:11 +0300 | [diff] [blame] | 1280 | static int skl_plane_check_dst_coordinates(const struct intel_crtc_state *crtc_state, |
| 1281 | const struct intel_plane_state *plane_state) |
| 1282 | { |
| 1283 | struct drm_i915_private *dev_priv = |
| 1284 | to_i915(plane_state->base.plane->dev); |
| 1285 | int crtc_x = plane_state->base.dst.x1; |
| 1286 | int crtc_w = drm_rect_width(&plane_state->base.dst); |
| 1287 | int pipe_src_w = crtc_state->pipe_src_w; |
| 1288 | |
| 1289 | /* |
| 1290 | * Display WA #1175: cnl,glk |
| 1291 | * Planes other than the cursor may cause FIFO underflow and display |
| 1292 | * corruption if starting less than 4 pixels from the right edge of |
| 1293 | * the screen. |
| 1294 | * Besides the above WA fix the similar problem, where planes other |
| 1295 | * than the cursor ending less than 4 pixels from the left edge of the |
| 1296 | * screen may cause FIFO underflow and display corruption. |
| 1297 | */ |
| 1298 | if ((IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) && |
| 1299 | (crtc_x + crtc_w < 4 || crtc_x > pipe_src_w - 4)) { |
| 1300 | DRM_DEBUG_KMS("requested plane X %s position %d invalid (valid range %d-%d)\n", |
| 1301 | crtc_x + crtc_w < 4 ? "end" : "start", |
| 1302 | crtc_x + crtc_w < 4 ? crtc_x + crtc_w : crtc_x, |
| 1303 | 4, pipe_src_w - 4); |
| 1304 | return -ERANGE; |
| 1305 | } |
| 1306 | |
| 1307 | return 0; |
| 1308 | } |
| 1309 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1310 | int skl_plane_check(struct intel_crtc_state *crtc_state, |
| 1311 | struct intel_plane_state *plane_state) |
| 1312 | { |
| 1313 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
| 1314 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 1315 | int max_scale, min_scale; |
| 1316 | int ret; |
| 1317 | |
Ville Syrjälä | e21c2d3 | 2018-09-07 18:24:10 +0300 | [diff] [blame] | 1318 | ret = skl_plane_check_fb(crtc_state, plane_state); |
| 1319 | if (ret) |
| 1320 | return ret; |
| 1321 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1322 | /* use scaler when colorkey is not required */ |
| 1323 | if (!plane_state->ckey.flags) { |
| 1324 | const struct drm_framebuffer *fb = plane_state->base.fb; |
| 1325 | |
| 1326 | min_scale = 1; |
| 1327 | max_scale = skl_max_scale(crtc_state, |
| 1328 | fb ? fb->format->format : 0); |
Ville Syrjälä | a0864d5 | 2017-03-23 21:27:09 +0200 | [diff] [blame] | 1329 | } else { |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1330 | min_scale = DRM_PLANE_HELPER_NO_SCALING; |
| 1331 | max_scale = DRM_PLANE_HELPER_NO_SCALING; |
Ville Syrjälä | b63a16f | 2016-01-28 16:53:54 +0200 | [diff] [blame] | 1332 | } |
| 1333 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1334 | ret = drm_atomic_helper_check_plane_state(&plane_state->base, |
| 1335 | &crtc_state->base, |
| 1336 | min_scale, max_scale, |
| 1337 | true, true); |
| 1338 | if (ret) |
| 1339 | return ret; |
| 1340 | |
| 1341 | if (!plane_state->base.visible) |
| 1342 | return 0; |
| 1343 | |
Ville Syrjälä | 7326659 | 2018-09-07 18:24:11 +0300 | [diff] [blame] | 1344 | ret = skl_plane_check_dst_coordinates(crtc_state, plane_state); |
| 1345 | if (ret) |
| 1346 | return ret; |
| 1347 | |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1348 | ret = intel_plane_check_src_coordinates(plane_state); |
| 1349 | if (ret) |
| 1350 | return ret; |
| 1351 | |
Ville Syrjälä | 7326659 | 2018-09-07 18:24:11 +0300 | [diff] [blame] | 1352 | ret = skl_check_plane_surface(plane_state); |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1353 | if (ret) |
| 1354 | return ret; |
| 1355 | |
| 1356 | plane_state->ctl = skl_plane_ctl(crtc_state, plane_state); |
| 1357 | |
James Ausmus | 4036c78 | 2017-11-13 10:11:28 -0800 | [diff] [blame] | 1358 | if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1359 | plane_state->color_ctl = glk_plane_color_ctl(crtc_state, |
| 1360 | plane_state); |
James Ausmus | 4036c78 | 2017-11-13 10:11:28 -0800 | [diff] [blame] | 1361 | |
Gustavo Padovan | 96d61a7 | 2014-09-05 17:04:47 -0300 | [diff] [blame] | 1362 | return 0; |
| 1363 | } |
| 1364 | |
Ville Syrjälä | 672b3c4 | 2018-05-29 21:28:00 +0300 | [diff] [blame] | 1365 | static bool has_dst_key_in_primary_plane(struct drm_i915_private *dev_priv) |
| 1366 | { |
| 1367 | return INTEL_GEN(dev_priv) >= 9; |
| 1368 | } |
| 1369 | |
| 1370 | static void intel_plane_set_ckey(struct intel_plane_state *plane_state, |
| 1371 | const struct drm_intel_sprite_colorkey *set) |
| 1372 | { |
| 1373 | struct intel_plane *plane = to_intel_plane(plane_state->base.plane); |
| 1374 | struct drm_i915_private *dev_priv = to_i915(plane->base.dev); |
| 1375 | struct drm_intel_sprite_colorkey *key = &plane_state->ckey; |
| 1376 | |
| 1377 | *key = *set; |
| 1378 | |
| 1379 | /* |
| 1380 | * We want src key enabled on the |
| 1381 | * sprite and not on the primary. |
| 1382 | */ |
| 1383 | if (plane->id == PLANE_PRIMARY && |
| 1384 | set->flags & I915_SET_COLORKEY_SOURCE) |
| 1385 | key->flags = 0; |
| 1386 | |
| 1387 | /* |
| 1388 | * On SKL+ we want dst key enabled on |
| 1389 | * the primary and not on the sprite. |
| 1390 | */ |
| 1391 | if (INTEL_GEN(dev_priv) >= 9 && plane->id != PLANE_PRIMARY && |
| 1392 | set->flags & I915_SET_COLORKEY_DESTINATION) |
| 1393 | key->flags = 0; |
| 1394 | } |
| 1395 | |
Ville Syrjälä | 6a20fe7 | 2018-02-07 18:48:41 +0200 | [diff] [blame] | 1396 | int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, |
| 1397 | struct drm_file *file_priv) |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1398 | { |
Tvrtko Ursulin | 920a14b | 2016-10-14 10:13:44 +0100 | [diff] [blame] | 1399 | struct drm_i915_private *dev_priv = to_i915(dev); |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1400 | struct drm_intel_sprite_colorkey *set = data; |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1401 | struct drm_plane *plane; |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1402 | struct drm_plane_state *plane_state; |
| 1403 | struct drm_atomic_state *state; |
| 1404 | struct drm_modeset_acquire_ctx ctx; |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1405 | int ret = 0; |
| 1406 | |
Ville Syrjälä | 6ec5bd3 | 2018-02-02 22:42:31 +0200 | [diff] [blame] | 1407 | /* ignore the pointless "none" flag */ |
| 1408 | set->flags &= ~I915_SET_COLORKEY_NONE; |
| 1409 | |
Ville Syrjälä | 89746e7 | 2018-02-06 22:43:33 +0200 | [diff] [blame] | 1410 | if (set->flags & ~(I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) |
| 1411 | return -EINVAL; |
| 1412 | |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1413 | /* Make sure we don't try to enable both src & dest simultaneously */ |
| 1414 | if ((set->flags & (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) == (I915_SET_COLORKEY_DESTINATION | I915_SET_COLORKEY_SOURCE)) |
| 1415 | return -EINVAL; |
| 1416 | |
Tvrtko Ursulin | 920a14b | 2016-10-14 10:13:44 +0100 | [diff] [blame] | 1417 | if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && |
Ville Syrjälä | 47ecbb2 | 2015-03-19 21:18:57 +0200 | [diff] [blame] | 1418 | set->flags & I915_SET_COLORKEY_DESTINATION) |
| 1419 | return -EINVAL; |
| 1420 | |
Keith Packard | 418da17 | 2017-03-14 23:25:07 -0700 | [diff] [blame] | 1421 | plane = drm_plane_find(dev, file_priv, set->plane_id); |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1422 | if (!plane || plane->type != DRM_PLANE_TYPE_OVERLAY) |
| 1423 | return -ENOENT; |
| 1424 | |
Ville Syrjälä | 672b3c4 | 2018-05-29 21:28:00 +0300 | [diff] [blame] | 1425 | /* |
| 1426 | * SKL+ only plane 2 can do destination keying against plane 1. |
| 1427 | * Also multiple planes can't do destination keying on the same |
| 1428 | * pipe simultaneously. |
| 1429 | */ |
| 1430 | if (INTEL_GEN(dev_priv) >= 9 && |
| 1431 | to_intel_plane(plane)->id >= PLANE_SPRITE1 && |
| 1432 | set->flags & I915_SET_COLORKEY_DESTINATION) |
| 1433 | return -EINVAL; |
| 1434 | |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1435 | drm_modeset_acquire_init(&ctx, 0); |
| 1436 | |
| 1437 | state = drm_atomic_state_alloc(plane->dev); |
| 1438 | if (!state) { |
| 1439 | ret = -ENOMEM; |
| 1440 | goto out; |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1441 | } |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1442 | state->acquire_ctx = &ctx; |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1443 | |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1444 | while (1) { |
| 1445 | plane_state = drm_atomic_get_plane_state(state, plane); |
| 1446 | ret = PTR_ERR_OR_ZERO(plane_state); |
Ville Syrjälä | 672b3c4 | 2018-05-29 21:28:00 +0300 | [diff] [blame] | 1447 | if (!ret) |
| 1448 | intel_plane_set_ckey(to_intel_plane_state(plane_state), set); |
| 1449 | |
| 1450 | /* |
| 1451 | * On some platforms we have to configure |
| 1452 | * the dst colorkey on the primary plane. |
| 1453 | */ |
| 1454 | if (!ret && has_dst_key_in_primary_plane(dev_priv)) { |
| 1455 | struct intel_crtc *crtc = |
| 1456 | intel_get_crtc_for_pipe(dev_priv, |
| 1457 | to_intel_plane(plane)->pipe); |
| 1458 | |
| 1459 | plane_state = drm_atomic_get_plane_state(state, |
| 1460 | crtc->base.primary); |
| 1461 | ret = PTR_ERR_OR_ZERO(plane_state); |
| 1462 | if (!ret) |
| 1463 | intel_plane_set_ckey(to_intel_plane_state(plane_state), set); |
Chandra Konduru | 6156a45 | 2015-04-27 13:48:39 -0700 | [diff] [blame] | 1464 | } |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1465 | |
Ville Syrjälä | 672b3c4 | 2018-05-29 21:28:00 +0300 | [diff] [blame] | 1466 | if (!ret) |
| 1467 | ret = drm_atomic_commit(state); |
| 1468 | |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1469 | if (ret != -EDEADLK) |
| 1470 | break; |
| 1471 | |
| 1472 | drm_atomic_state_clear(state); |
| 1473 | drm_modeset_backoff(&ctx); |
Chandra Konduru | 6156a45 | 2015-04-27 13:48:39 -0700 | [diff] [blame] | 1474 | } |
| 1475 | |
Chris Wilson | 0853695 | 2016-10-14 13:18:18 +0100 | [diff] [blame] | 1476 | drm_atomic_state_put(state); |
Maarten Lankhorst | 818ed96 | 2015-06-15 12:33:54 +0200 | [diff] [blame] | 1477 | out: |
| 1478 | drm_modeset_drop_locks(&ctx); |
| 1479 | drm_modeset_acquire_fini(&ctx); |
Jesse Barnes | 8ea3086 | 2012-01-03 08:05:39 -0800 | [diff] [blame] | 1480 | return ret; |
| 1481 | } |
| 1482 | |
Ville Syrjälä | ab33081 | 2017-04-21 21:14:32 +0300 | [diff] [blame] | 1483 | static const uint32_t g4x_plane_formats[] = { |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1484 | DRM_FORMAT_XRGB8888, |
| 1485 | DRM_FORMAT_YUYV, |
| 1486 | DRM_FORMAT_YVYU, |
| 1487 | DRM_FORMAT_UYVY, |
| 1488 | DRM_FORMAT_VYUY, |
| 1489 | }; |
| 1490 | |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1491 | static const uint64_t i9xx_plane_format_modifiers[] = { |
| 1492 | I915_FORMAT_MOD_X_TILED, |
| 1493 | DRM_FORMAT_MOD_LINEAR, |
| 1494 | DRM_FORMAT_MOD_INVALID |
| 1495 | }; |
| 1496 | |
Damien Lespiau | dada2d5 | 2015-05-12 16:13:22 +0100 | [diff] [blame] | 1497 | static const uint32_t snb_plane_formats[] = { |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1498 | DRM_FORMAT_XBGR8888, |
| 1499 | DRM_FORMAT_XRGB8888, |
| 1500 | DRM_FORMAT_YUYV, |
| 1501 | DRM_FORMAT_YVYU, |
| 1502 | DRM_FORMAT_UYVY, |
| 1503 | DRM_FORMAT_VYUY, |
| 1504 | }; |
| 1505 | |
Damien Lespiau | dada2d5 | 2015-05-12 16:13:22 +0100 | [diff] [blame] | 1506 | static const uint32_t vlv_plane_formats[] = { |
Jesse Barnes | 7f1f3851 | 2013-04-02 11:22:20 -0700 | [diff] [blame] | 1507 | DRM_FORMAT_RGB565, |
| 1508 | DRM_FORMAT_ABGR8888, |
| 1509 | DRM_FORMAT_ARGB8888, |
| 1510 | DRM_FORMAT_XBGR8888, |
| 1511 | DRM_FORMAT_XRGB8888, |
| 1512 | DRM_FORMAT_XBGR2101010, |
| 1513 | DRM_FORMAT_ABGR2101010, |
| 1514 | DRM_FORMAT_YUYV, |
| 1515 | DRM_FORMAT_YVYU, |
| 1516 | DRM_FORMAT_UYVY, |
| 1517 | DRM_FORMAT_VYUY, |
| 1518 | }; |
| 1519 | |
Damien Lespiau | dc2a41b | 2013-12-04 00:49:41 +0000 | [diff] [blame] | 1520 | static uint32_t skl_plane_formats[] = { |
| 1521 | DRM_FORMAT_RGB565, |
| 1522 | DRM_FORMAT_ABGR8888, |
| 1523 | DRM_FORMAT_ARGB8888, |
| 1524 | DRM_FORMAT_XBGR8888, |
| 1525 | DRM_FORMAT_XRGB8888, |
| 1526 | DRM_FORMAT_YUYV, |
| 1527 | DRM_FORMAT_YVYU, |
| 1528 | DRM_FORMAT_UYVY, |
| 1529 | DRM_FORMAT_VYUY, |
| 1530 | }; |
| 1531 | |
Chandra Konduru | 429204f | 2018-05-12 03:03:17 +0530 | [diff] [blame] | 1532 | static uint32_t skl_planar_formats[] = { |
| 1533 | DRM_FORMAT_RGB565, |
| 1534 | DRM_FORMAT_ABGR8888, |
| 1535 | DRM_FORMAT_ARGB8888, |
| 1536 | DRM_FORMAT_XBGR8888, |
| 1537 | DRM_FORMAT_XRGB8888, |
| 1538 | DRM_FORMAT_YUYV, |
| 1539 | DRM_FORMAT_YVYU, |
| 1540 | DRM_FORMAT_UYVY, |
| 1541 | DRM_FORMAT_VYUY, |
| 1542 | DRM_FORMAT_NV12, |
| 1543 | }; |
| 1544 | |
Ville Syrjälä | 77064e2 | 2017-12-22 21:22:28 +0200 | [diff] [blame] | 1545 | static const uint64_t skl_plane_format_modifiers_noccs[] = { |
| 1546 | I915_FORMAT_MOD_Yf_TILED, |
| 1547 | I915_FORMAT_MOD_Y_TILED, |
| 1548 | I915_FORMAT_MOD_X_TILED, |
| 1549 | DRM_FORMAT_MOD_LINEAR, |
| 1550 | DRM_FORMAT_MOD_INVALID |
| 1551 | }; |
| 1552 | |
| 1553 | static const uint64_t skl_plane_format_modifiers_ccs[] = { |
| 1554 | I915_FORMAT_MOD_Yf_TILED_CCS, |
| 1555 | I915_FORMAT_MOD_Y_TILED_CCS, |
Ville Syrjälä | 74ac160 | 2017-12-22 21:22:26 +0200 | [diff] [blame] | 1556 | I915_FORMAT_MOD_Yf_TILED, |
| 1557 | I915_FORMAT_MOD_Y_TILED, |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1558 | I915_FORMAT_MOD_X_TILED, |
| 1559 | DRM_FORMAT_MOD_LINEAR, |
| 1560 | DRM_FORMAT_MOD_INVALID |
| 1561 | }; |
| 1562 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1563 | static bool g4x_sprite_format_mod_supported(struct drm_plane *_plane, |
| 1564 | u32 format, u64 modifier) |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1565 | { |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1566 | switch (modifier) { |
| 1567 | case DRM_FORMAT_MOD_LINEAR: |
| 1568 | case I915_FORMAT_MOD_X_TILED: |
| 1569 | break; |
| 1570 | default: |
| 1571 | return false; |
| 1572 | } |
| 1573 | |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1574 | switch (format) { |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1575 | case DRM_FORMAT_XRGB8888: |
| 1576 | case DRM_FORMAT_YUYV: |
| 1577 | case DRM_FORMAT_YVYU: |
| 1578 | case DRM_FORMAT_UYVY: |
| 1579 | case DRM_FORMAT_VYUY: |
| 1580 | if (modifier == DRM_FORMAT_MOD_LINEAR || |
| 1581 | modifier == I915_FORMAT_MOD_X_TILED) |
| 1582 | return true; |
| 1583 | /* fall through */ |
| 1584 | default: |
| 1585 | return false; |
| 1586 | } |
| 1587 | } |
| 1588 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1589 | static bool snb_sprite_format_mod_supported(struct drm_plane *_plane, |
| 1590 | u32 format, u64 modifier) |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1591 | { |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1592 | switch (modifier) { |
| 1593 | case DRM_FORMAT_MOD_LINEAR: |
| 1594 | case I915_FORMAT_MOD_X_TILED: |
| 1595 | break; |
| 1596 | default: |
| 1597 | return false; |
| 1598 | } |
| 1599 | |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1600 | switch (format) { |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1601 | case DRM_FORMAT_XRGB8888: |
| 1602 | case DRM_FORMAT_XBGR8888: |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1603 | case DRM_FORMAT_YUYV: |
| 1604 | case DRM_FORMAT_YVYU: |
| 1605 | case DRM_FORMAT_UYVY: |
| 1606 | case DRM_FORMAT_VYUY: |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1607 | if (modifier == DRM_FORMAT_MOD_LINEAR || |
| 1608 | modifier == I915_FORMAT_MOD_X_TILED) |
| 1609 | return true; |
| 1610 | /* fall through */ |
| 1611 | default: |
| 1612 | return false; |
| 1613 | } |
| 1614 | } |
| 1615 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1616 | static bool vlv_sprite_format_mod_supported(struct drm_plane *_plane, |
| 1617 | u32 format, u64 modifier) |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1618 | { |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1619 | switch (modifier) { |
| 1620 | case DRM_FORMAT_MOD_LINEAR: |
| 1621 | case I915_FORMAT_MOD_X_TILED: |
| 1622 | break; |
| 1623 | default: |
| 1624 | return false; |
| 1625 | } |
| 1626 | |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1627 | switch (format) { |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1628 | case DRM_FORMAT_RGB565: |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1629 | case DRM_FORMAT_ABGR8888: |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1630 | case DRM_FORMAT_ARGB8888: |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1631 | case DRM_FORMAT_XBGR8888: |
| 1632 | case DRM_FORMAT_XRGB8888: |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1633 | case DRM_FORMAT_XBGR2101010: |
| 1634 | case DRM_FORMAT_ABGR2101010: |
Ville Syrjälä | c21f790 | 2017-12-22 21:22:27 +0200 | [diff] [blame] | 1635 | case DRM_FORMAT_YUYV: |
| 1636 | case DRM_FORMAT_YVYU: |
| 1637 | case DRM_FORMAT_UYVY: |
| 1638 | case DRM_FORMAT_VYUY: |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1639 | if (modifier == DRM_FORMAT_MOD_LINEAR || |
| 1640 | modifier == I915_FORMAT_MOD_X_TILED) |
| 1641 | return true; |
| 1642 | /* fall through */ |
| 1643 | default: |
| 1644 | return false; |
| 1645 | } |
| 1646 | } |
| 1647 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1648 | static bool skl_plane_format_mod_supported(struct drm_plane *_plane, |
| 1649 | u32 format, u64 modifier) |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1650 | { |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1651 | struct intel_plane *plane = to_intel_plane(_plane); |
| 1652 | |
| 1653 | switch (modifier) { |
| 1654 | case DRM_FORMAT_MOD_LINEAR: |
| 1655 | case I915_FORMAT_MOD_X_TILED: |
| 1656 | case I915_FORMAT_MOD_Y_TILED: |
| 1657 | case I915_FORMAT_MOD_Yf_TILED: |
| 1658 | break; |
| 1659 | case I915_FORMAT_MOD_Y_TILED_CCS: |
| 1660 | case I915_FORMAT_MOD_Yf_TILED_CCS: |
| 1661 | if (!plane->has_ccs) |
| 1662 | return false; |
| 1663 | break; |
| 1664 | default: |
| 1665 | return false; |
| 1666 | } |
| 1667 | |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1668 | switch (format) { |
| 1669 | case DRM_FORMAT_XRGB8888: |
| 1670 | case DRM_FORMAT_XBGR8888: |
| 1671 | case DRM_FORMAT_ARGB8888: |
| 1672 | case DRM_FORMAT_ABGR8888: |
Dhinakaran Pandiyan | 63eaf9a | 2018-08-22 12:38:27 -0700 | [diff] [blame] | 1673 | if (is_ccs_modifier(modifier)) |
Ville Syrjälä | 77064e2 | 2017-12-22 21:22:28 +0200 | [diff] [blame] | 1674 | return true; |
| 1675 | /* fall through */ |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1676 | case DRM_FORMAT_RGB565: |
| 1677 | case DRM_FORMAT_XRGB2101010: |
| 1678 | case DRM_FORMAT_XBGR2101010: |
| 1679 | case DRM_FORMAT_YUYV: |
| 1680 | case DRM_FORMAT_YVYU: |
| 1681 | case DRM_FORMAT_UYVY: |
| 1682 | case DRM_FORMAT_VYUY: |
Chandra Konduru | 429204f | 2018-05-12 03:03:17 +0530 | [diff] [blame] | 1683 | case DRM_FORMAT_NV12: |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1684 | if (modifier == I915_FORMAT_MOD_Yf_TILED) |
| 1685 | return true; |
| 1686 | /* fall through */ |
| 1687 | case DRM_FORMAT_C8: |
| 1688 | if (modifier == DRM_FORMAT_MOD_LINEAR || |
| 1689 | modifier == I915_FORMAT_MOD_X_TILED || |
| 1690 | modifier == I915_FORMAT_MOD_Y_TILED) |
| 1691 | return true; |
| 1692 | /* fall through */ |
| 1693 | default: |
| 1694 | return false; |
| 1695 | } |
| 1696 | } |
| 1697 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1698 | static const struct drm_plane_funcs g4x_sprite_funcs = { |
Ville Syrjälä | b4686c4 | 2018-05-30 19:59:22 +0300 | [diff] [blame] | 1699 | .update_plane = drm_atomic_helper_update_plane, |
| 1700 | .disable_plane = drm_atomic_helper_disable_plane, |
| 1701 | .destroy = intel_plane_destroy, |
| 1702 | .atomic_get_property = intel_plane_atomic_get_property, |
| 1703 | .atomic_set_property = intel_plane_atomic_set_property, |
| 1704 | .atomic_duplicate_state = intel_plane_duplicate_state, |
| 1705 | .atomic_destroy_state = intel_plane_destroy_state, |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1706 | .format_mod_supported = g4x_sprite_format_mod_supported, |
| 1707 | }; |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1708 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1709 | static const struct drm_plane_funcs snb_sprite_funcs = { |
| 1710 | .update_plane = drm_atomic_helper_update_plane, |
| 1711 | .disable_plane = drm_atomic_helper_disable_plane, |
| 1712 | .destroy = intel_plane_destroy, |
| 1713 | .atomic_get_property = intel_plane_atomic_get_property, |
| 1714 | .atomic_set_property = intel_plane_atomic_set_property, |
| 1715 | .atomic_duplicate_state = intel_plane_duplicate_state, |
| 1716 | .atomic_destroy_state = intel_plane_destroy_state, |
| 1717 | .format_mod_supported = snb_sprite_format_mod_supported, |
| 1718 | }; |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1719 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1720 | static const struct drm_plane_funcs vlv_sprite_funcs = { |
| 1721 | .update_plane = drm_atomic_helper_update_plane, |
| 1722 | .disable_plane = drm_atomic_helper_disable_plane, |
| 1723 | .destroy = intel_plane_destroy, |
| 1724 | .atomic_get_property = intel_plane_atomic_get_property, |
| 1725 | .atomic_set_property = intel_plane_atomic_set_property, |
| 1726 | .atomic_duplicate_state = intel_plane_duplicate_state, |
| 1727 | .atomic_destroy_state = intel_plane_destroy_state, |
| 1728 | .format_mod_supported = vlv_sprite_format_mod_supported, |
| 1729 | }; |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1730 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1731 | static const struct drm_plane_funcs skl_plane_funcs = { |
| 1732 | .update_plane = drm_atomic_helper_update_plane, |
| 1733 | .disable_plane = drm_atomic_helper_disable_plane, |
| 1734 | .destroy = intel_plane_destroy, |
| 1735 | .atomic_get_property = intel_plane_atomic_get_property, |
| 1736 | .atomic_set_property = intel_plane_atomic_set_property, |
| 1737 | .atomic_duplicate_state = intel_plane_duplicate_state, |
| 1738 | .atomic_destroy_state = intel_plane_destroy_state, |
| 1739 | .format_mod_supported = skl_plane_format_mod_supported, |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1740 | }; |
| 1741 | |
Ville Syrjälä | 77064e2 | 2017-12-22 21:22:28 +0200 | [diff] [blame] | 1742 | bool skl_plane_has_ccs(struct drm_i915_private *dev_priv, |
| 1743 | enum pipe pipe, enum plane_id plane_id) |
| 1744 | { |
| 1745 | if (plane_id == PLANE_CURSOR) |
| 1746 | return false; |
| 1747 | |
| 1748 | if (INTEL_GEN(dev_priv) >= 10) |
| 1749 | return true; |
| 1750 | |
| 1751 | if (IS_GEMINILAKE(dev_priv)) |
| 1752 | return pipe != PIPE_C; |
| 1753 | |
| 1754 | return pipe != PIPE_C && |
| 1755 | (plane_id == PLANE_PRIMARY || |
| 1756 | plane_id == PLANE_SPRITE0); |
| 1757 | } |
| 1758 | |
Ville Syrjälä | b079bd17 | 2016-10-25 18:58:02 +0300 | [diff] [blame] | 1759 | struct intel_plane * |
Ville Syrjälä | 580503c | 2016-10-31 22:37:00 +0200 | [diff] [blame] | 1760 | intel_sprite_plane_create(struct drm_i915_private *dev_priv, |
| 1761 | enum pipe pipe, int plane) |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1762 | { |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1763 | struct intel_plane *intel_plane = NULL; |
| 1764 | struct intel_plane_state *state = NULL; |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1765 | const struct drm_plane_funcs *plane_funcs; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1766 | unsigned long possible_crtcs; |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1767 | const uint32_t *plane_formats; |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1768 | const uint64_t *modifiers; |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1769 | unsigned int supported_rotations; |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1770 | int num_plane_formats; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1771 | int ret; |
| 1772 | |
Daniel Vetter | b14c567 | 2013-09-19 12:18:32 +0200 | [diff] [blame] | 1773 | intel_plane = kzalloc(sizeof(*intel_plane), GFP_KERNEL); |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1774 | if (!intel_plane) { |
| 1775 | ret = -ENOMEM; |
| 1776 | goto fail; |
| 1777 | } |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1778 | |
Matt Roper | 8e7d688 | 2015-01-21 16:35:41 -0800 | [diff] [blame] | 1779 | state = intel_create_plane_state(&intel_plane->base); |
| 1780 | if (!state) { |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1781 | ret = -ENOMEM; |
| 1782 | goto fail; |
Matt Roper | ea2c67b | 2014-12-23 10:41:52 -0800 | [diff] [blame] | 1783 | } |
Matt Roper | 8e7d688 | 2015-01-21 16:35:41 -0800 | [diff] [blame] | 1784 | intel_plane->base.state = &state->base; |
Matt Roper | ea2c67b | 2014-12-23 10:41:52 -0800 | [diff] [blame] | 1785 | |
Ville Syrjälä | 77064e2 | 2017-12-22 21:22:28 +0200 | [diff] [blame] | 1786 | if (INTEL_GEN(dev_priv) >= 9) { |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1787 | state->scaler_id = -1; |
| 1788 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1789 | intel_plane->has_ccs = skl_plane_has_ccs(dev_priv, pipe, |
| 1790 | PLANE_SPRITE0 + plane); |
| 1791 | |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 1792 | intel_plane->max_stride = skl_plane_max_stride; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1793 | intel_plane->update_plane = skl_update_plane; |
| 1794 | intel_plane->disable_plane = skl_disable_plane; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1795 | intel_plane->get_hw_state = skl_plane_get_hw_state; |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1796 | intel_plane->check_plane = skl_plane_check; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1797 | |
Chandra Konduru | 429204f | 2018-05-12 03:03:17 +0530 | [diff] [blame] | 1798 | if (skl_plane_has_planar(dev_priv, pipe, |
| 1799 | PLANE_SPRITE0 + plane)) { |
| 1800 | plane_formats = skl_planar_formats; |
| 1801 | num_plane_formats = ARRAY_SIZE(skl_planar_formats); |
| 1802 | } else { |
| 1803 | plane_formats = skl_plane_formats; |
| 1804 | num_plane_formats = ARRAY_SIZE(skl_plane_formats); |
| 1805 | } |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1806 | |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1807 | if (intel_plane->has_ccs) |
Ville Syrjälä | 77064e2 | 2017-12-22 21:22:28 +0200 | [diff] [blame] | 1808 | modifiers = skl_plane_format_modifiers_ccs; |
| 1809 | else |
| 1810 | modifiers = skl_plane_format_modifiers_noccs; |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1811 | |
| 1812 | plane_funcs = &skl_plane_funcs; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1813 | } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 1814 | intel_plane->max_stride = i9xx_plane_max_stride; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1815 | intel_plane->update_plane = vlv_update_plane; |
| 1816 | intel_plane->disable_plane = vlv_disable_plane; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1817 | intel_plane->get_hw_state = vlv_plane_get_hw_state; |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1818 | intel_plane->check_plane = vlv_sprite_check; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1819 | |
| 1820 | plane_formats = vlv_plane_formats; |
| 1821 | num_plane_formats = ARRAY_SIZE(vlv_plane_formats); |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1822 | modifiers = i9xx_plane_format_modifiers; |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1823 | |
| 1824 | plane_funcs = &vlv_sprite_funcs; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1825 | } else if (INTEL_GEN(dev_priv) >= 7) { |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 1826 | intel_plane->max_stride = g4x_sprite_max_stride; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1827 | intel_plane->update_plane = ivb_update_plane; |
| 1828 | intel_plane->disable_plane = ivb_disable_plane; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1829 | intel_plane->get_hw_state = ivb_plane_get_hw_state; |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1830 | intel_plane->check_plane = g4x_sprite_check; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1831 | |
| 1832 | plane_formats = snb_plane_formats; |
| 1833 | num_plane_formats = ARRAY_SIZE(snb_plane_formats); |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1834 | modifiers = i9xx_plane_format_modifiers; |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1835 | |
| 1836 | plane_funcs = &snb_sprite_funcs; |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1837 | } else { |
Ville Syrjälä | ddd5713 | 2018-09-07 18:24:02 +0300 | [diff] [blame] | 1838 | intel_plane->max_stride = g4x_sprite_max_stride; |
Ville Syrjälä | ab33081 | 2017-04-21 21:14:32 +0300 | [diff] [blame] | 1839 | intel_plane->update_plane = g4x_update_plane; |
| 1840 | intel_plane->disable_plane = g4x_disable_plane; |
Ville Syrjälä | 51f5a096 | 2017-11-17 21:19:08 +0200 | [diff] [blame] | 1841 | intel_plane->get_hw_state = g4x_plane_get_hw_state; |
Ville Syrjälä | 4e0b83a | 2018-09-07 18:24:09 +0300 | [diff] [blame] | 1842 | intel_plane->check_plane = g4x_sprite_check; |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1843 | |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1844 | modifiers = i9xx_plane_format_modifiers; |
Tvrtko Ursulin | 5db9401 | 2016-10-13 11:03:10 +0100 | [diff] [blame] | 1845 | if (IS_GEN6(dev_priv)) { |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1846 | plane_formats = snb_plane_formats; |
| 1847 | num_plane_formats = ARRAY_SIZE(snb_plane_formats); |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1848 | |
| 1849 | plane_funcs = &snb_sprite_funcs; |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1850 | } else { |
Ville Syrjälä | ab33081 | 2017-04-21 21:14:32 +0300 | [diff] [blame] | 1851 | plane_formats = g4x_plane_formats; |
| 1852 | num_plane_formats = ARRAY_SIZE(g4x_plane_formats); |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1853 | |
| 1854 | plane_funcs = &g4x_sprite_funcs; |
Chris Wilson | d1686ae | 2012-04-10 11:41:49 +0100 | [diff] [blame] | 1855 | } |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1856 | } |
| 1857 | |
Dave Airlie | 5481e27 | 2016-10-25 16:36:13 +1000 | [diff] [blame] | 1858 | if (INTEL_GEN(dev_priv) >= 9) { |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1859 | supported_rotations = |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 1860 | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 | |
| 1861 | DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270; |
Ville Syrjälä | 4ea7be2 | 2016-11-14 18:54:00 +0200 | [diff] [blame] | 1862 | } else if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { |
| 1863 | supported_rotations = |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 1864 | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 | |
| 1865 | DRM_MODE_REFLECT_X; |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1866 | } else { |
| 1867 | supported_rotations = |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 1868 | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180; |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1869 | } |
| 1870 | |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1871 | intel_plane->pipe = pipe; |
Ville Syrjälä | ed15030 | 2017-11-17 21:19:10 +0200 | [diff] [blame] | 1872 | intel_plane->i9xx_plane = plane; |
Ville Syrjälä | b14e584 | 2016-11-22 18:01:56 +0200 | [diff] [blame] | 1873 | intel_plane->id = PLANE_SPRITE0 + plane; |
Ville Syrjälä | c19e112 | 2018-01-23 20:33:43 +0200 | [diff] [blame] | 1874 | intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id); |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1875 | |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1876 | possible_crtcs = (1 << pipe); |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1877 | |
Ville Syrjälä | 1890ae6 | 2016-10-25 18:58:03 +0300 | [diff] [blame] | 1878 | if (INTEL_GEN(dev_priv) >= 9) |
Ville Syrjälä | 580503c | 2016-10-31 22:37:00 +0200 | [diff] [blame] | 1879 | ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base, |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1880 | possible_crtcs, plane_funcs, |
Ville Syrjälä | 38573dc | 2016-05-27 20:59:23 +0300 | [diff] [blame] | 1881 | plane_formats, num_plane_formats, |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1882 | modifiers, |
| 1883 | DRM_PLANE_TYPE_OVERLAY, |
Ville Syrjälä | 38573dc | 2016-05-27 20:59:23 +0300 | [diff] [blame] | 1884 | "plane %d%c", plane + 2, pipe_name(pipe)); |
| 1885 | else |
Ville Syrjälä | 580503c | 2016-10-31 22:37:00 +0200 | [diff] [blame] | 1886 | ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base, |
Ville Syrjälä | a38189c | 2018-05-18 19:21:59 +0300 | [diff] [blame] | 1887 | possible_crtcs, plane_funcs, |
Ville Syrjälä | 38573dc | 2016-05-27 20:59:23 +0300 | [diff] [blame] | 1888 | plane_formats, num_plane_formats, |
Ben Widawsky | 714244e | 2017-08-01 09:58:16 -0700 | [diff] [blame] | 1889 | modifiers, |
| 1890 | DRM_PLANE_TYPE_OVERLAY, |
Ville Syrjälä | 38573dc | 2016-05-27 20:59:23 +0300 | [diff] [blame] | 1891 | "sprite %c", sprite_name(pipe, plane)); |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1892 | if (ret) |
| 1893 | goto fail; |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1894 | |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1895 | drm_plane_create_rotation_property(&intel_plane->base, |
Robert Foss | c2c446a | 2017-05-19 16:50:17 -0400 | [diff] [blame] | 1896 | DRM_MODE_ROTATE_0, |
Ville Syrjälä | 93ca7e0 | 2016-09-26 19:30:56 +0300 | [diff] [blame] | 1897 | supported_rotations); |
Ville Syrjälä | 7ed6eee | 2014-08-05 11:26:55 +0530 | [diff] [blame] | 1898 | |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 1899 | drm_plane_create_color_properties(&intel_plane->base, |
| 1900 | BIT(DRM_COLOR_YCBCR_BT601) | |
| 1901 | BIT(DRM_COLOR_YCBCR_BT709), |
Ville Syrjälä | c8624ed | 2018-02-14 21:23:27 +0200 | [diff] [blame] | 1902 | BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | |
| 1903 | BIT(DRM_COLOR_YCBCR_FULL_RANGE), |
Ville Syrjälä | 23b2808 | 2018-02-14 21:23:26 +0200 | [diff] [blame] | 1904 | DRM_COLOR_YCBCR_BT709, |
Ville Syrjälä | b0f5c0b | 2018-02-14 21:23:25 +0200 | [diff] [blame] | 1905 | DRM_COLOR_YCBCR_LIMITED_RANGE); |
| 1906 | |
Matt Roper | ea2c67b | 2014-12-23 10:41:52 -0800 | [diff] [blame] | 1907 | drm_plane_helper_add(&intel_plane->base, &intel_plane_helper_funcs); |
| 1908 | |
Ville Syrjälä | b079bd17 | 2016-10-25 18:58:02 +0300 | [diff] [blame] | 1909 | return intel_plane; |
Ville Syrjälä | fca0ce2 | 2016-03-21 14:43:22 +0000 | [diff] [blame] | 1910 | |
| 1911 | fail: |
| 1912 | kfree(state); |
| 1913 | kfree(intel_plane); |
| 1914 | |
Ville Syrjälä | b079bd17 | 2016-10-25 18:58:02 +0300 | [diff] [blame] | 1915 | return ERR_PTR(ret); |
Jesse Barnes | b840d907f | 2011-12-13 13:19:38 -0800 | [diff] [blame] | 1916 | } |