diff options
Diffstat (limited to 'sys/dev/drm2/i915/intel_sprite.c')
-rw-r--r-- | sys/dev/drm2/i915/intel_sprite.c | 151 |
1 files changed, 90 insertions, 61 deletions
diff --git a/sys/dev/drm2/i915/intel_sprite.c b/sys/dev/drm2/i915/intel_sprite.c index 35f2baa..a8b218a 100644 --- a/sys/dev/drm2/i915/intel_sprite.c +++ b/sys/dev/drm2/i915/intel_sprite.c @@ -34,11 +34,11 @@ __FBSDID("$FreeBSD$"); #include <dev/drm2/drmP.h> -#include <dev/drm2/drm.h> +#include <dev/drm2/drm_crtc.h> +#include <dev/drm2/drm_fourcc.h> +#include <dev/drm2/i915/intel_drv.h> #include <dev/drm2/i915/i915_drm.h> #include <dev/drm2/i915/i915_drv.h> -#include <dev/drm2/i915/intel_drv.h> -#include <dev/drm2/drm_fourcc.h> static void ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, @@ -52,7 +52,8 @@ ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, struct intel_plane *intel_plane = to_intel_plane(plane); int pipe = intel_plane->pipe; u32 sprctl, sprscale = 0; - int pixel_size; + unsigned long sprsurf_offset, linear_offset; + int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0); sprctl = I915_READ(SPRCTL(pipe)); @@ -60,37 +61,29 @@ ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, sprctl &= ~SPRITE_PIXFORMAT_MASK; sprctl &= ~SPRITE_RGB_ORDER_RGBX; sprctl &= ~SPRITE_YUV_BYTE_ORDER_MASK; + sprctl &= ~SPRITE_TILED; switch (fb->pixel_format) { case DRM_FORMAT_XBGR8888: - sprctl |= SPRITE_FORMAT_RGBX888; - pixel_size = 4; + sprctl |= SPRITE_FORMAT_RGBX888 | SPRITE_RGB_ORDER_RGBX; break; case DRM_FORMAT_XRGB8888: - sprctl |= SPRITE_FORMAT_RGBX888 | SPRITE_RGB_ORDER_RGBX; - pixel_size = 4; + sprctl |= SPRITE_FORMAT_RGBX888; break; case DRM_FORMAT_YUYV: sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YUYV; - pixel_size = 2; break; case DRM_FORMAT_YVYU: sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YVYU; - pixel_size = 2; break; case DRM_FORMAT_UYVY: sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_UYVY; - pixel_size = 2; break; case DRM_FORMAT_VYUY: sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_VYUY; - pixel_size = 2; break; default: - DRM_DEBUG_DRIVER("bad pixel format, assuming RGBX888\n"); - sprctl |= DVS_FORMAT_RGBX888; - pixel_size = 4; - break; + BUG(); } if (obj->tiling_mode != I915_TILING_NONE) @@ -130,18 +123,27 @@ ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, I915_WRITE(SPRSTRIDE(pipe), fb->pitches[0]); I915_WRITE(SPRPOS(pipe), (crtc_y << 16) | crtc_x); - if (obj->tiling_mode != I915_TILING_NONE) { + + linear_offset = y * fb->pitches[0] + x * pixel_size; + sprsurf_offset = + intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode, + pixel_size, fb->pitches[0]); + linear_offset -= sprsurf_offset; + + /* HSW consolidates SPRTILEOFF and SPRLINOFF into a single SPROFFSET + * register */ + if (IS_HASWELL(dev)) + I915_WRITE(SPROFFSET(pipe), (y << 16) | x); + else if (obj->tiling_mode != I915_TILING_NONE) I915_WRITE(SPRTILEOFF(pipe), (y << 16) | x); - } else { - unsigned long offset; + else + I915_WRITE(SPRLINOFF(pipe), linear_offset); - offset = y * fb->pitches[0] + x * (fb->bits_per_pixel / 8); - I915_WRITE(SPRLINOFF(pipe), offset); - } I915_WRITE(SPRSIZE(pipe), (crtc_h << 16) | crtc_w); - I915_WRITE(SPRSCALE(pipe), sprscale); + if (intel_plane->can_scale) + I915_WRITE(SPRSCALE(pipe), sprscale); I915_WRITE(SPRCTL(pipe), sprctl); - I915_MODIFY_DISPBASE(SPRSURF(pipe), obj->gtt_offset); + I915_MODIFY_DISPBASE(SPRSURF(pipe), obj->gtt_offset + sprsurf_offset); POSTING_READ(SPRSURF(pipe)); } @@ -155,7 +157,8 @@ ivb_disable_plane(struct drm_plane *plane) I915_WRITE(SPRCTL(pipe), I915_READ(SPRCTL(pipe)) & ~SPRITE_ENABLE); /* Can't leave the scaler enabled... */ - I915_WRITE(SPRSCALE(pipe), 0); + if (intel_plane->can_scale) + I915_WRITE(SPRSCALE(pipe), 0); /* Activate double buffered register update */ I915_MODIFY_DISPBASE(SPRSURF(pipe), 0); POSTING_READ(SPRSURF(pipe)); @@ -228,8 +231,10 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, struct drm_device *dev = plane->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_plane *intel_plane = to_intel_plane(plane); - int pipe = intel_plane->pipe, pixel_size; + int pipe = intel_plane->pipe; + unsigned long dvssurf_offset, linear_offset; u32 dvscntr, dvsscale; + int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0); dvscntr = I915_READ(DVSCNTR(pipe)); @@ -237,37 +242,29 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, dvscntr &= ~DVS_PIXFORMAT_MASK; dvscntr &= ~DVS_RGB_ORDER_XBGR; dvscntr &= ~DVS_YUV_BYTE_ORDER_MASK; + dvscntr &= ~DVS_TILED; switch (fb->pixel_format) { case DRM_FORMAT_XBGR8888: dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR; - pixel_size = 4; break; case DRM_FORMAT_XRGB8888: dvscntr |= DVS_FORMAT_RGBX888; - pixel_size = 4; break; case DRM_FORMAT_YUYV: dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YUYV; - pixel_size = 2; break; case DRM_FORMAT_YVYU: dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YVYU; - pixel_size = 2; break; case DRM_FORMAT_UYVY: dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_UYVY; - pixel_size = 2; break; case DRM_FORMAT_VYUY: dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_VYUY; - pixel_size = 2; break; default: - DRM_DEBUG_DRIVER("bad pixel format, assuming RGBX888\n"); - dvscntr |= DVS_FORMAT_RGBX888; - pixel_size = 4; - break; + BUG(); } if (obj->tiling_mode != I915_TILING_NONE) @@ -291,18 +288,22 @@ ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, I915_WRITE(DVSSTRIDE(pipe), fb->pitches[0]); I915_WRITE(DVSPOS(pipe), (crtc_y << 16) | crtc_x); - if (obj->tiling_mode != I915_TILING_NONE) { + + linear_offset = y * fb->pitches[0] + x * pixel_size; + dvssurf_offset = + intel_gen4_compute_page_offset(&x, &y, obj->tiling_mode, + pixel_size, fb->pitches[0]); + linear_offset -= dvssurf_offset; + + if (obj->tiling_mode != I915_TILING_NONE) I915_WRITE(DVSTILEOFF(pipe), (y << 16) | x); - } else { - unsigned long offset; + else + I915_WRITE(DVSLINOFF(pipe), linear_offset); - offset = y * fb->pitches[0] + x * (fb->bits_per_pixel / 8); - I915_WRITE(DVSLINOFF(pipe), offset); - } I915_WRITE(DVSSIZE(pipe), (crtc_h << 16) | crtc_w); I915_WRITE(DVSSCALE(pipe), dvsscale); I915_WRITE(DVSCNTR(pipe), dvscntr); - I915_MODIFY_DISPBASE(DVSSURF(pipe), obj->gtt_offset); + I915_MODIFY_DISPBASE(DVSSURF(pipe), obj->gtt_offset + dvssurf_offset); POSTING_READ(DVSSURF(pipe)); } @@ -330,6 +331,12 @@ intel_enable_primary(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int reg = DSPCNTR(intel_crtc->plane); + if (!intel_crtc->primary_disabled) + return; + + intel_crtc->primary_disabled = false; + intel_update_fbc(dev); + I915_WRITE(reg, I915_READ(reg) | DISPLAY_PLANE_ENABLE); } @@ -341,7 +348,13 @@ intel_disable_primary(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int reg = DSPCNTR(intel_crtc->plane); + if (intel_crtc->primary_disabled) + return; + I915_WRITE(reg, I915_READ(reg) & ~DISPLAY_PLANE_ENABLE); + + intel_crtc->primary_disabled = true; + intel_update_fbc(dev); } static int @@ -412,6 +425,8 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, struct intel_framebuffer *intel_fb; struct drm_i915_gem_object *obj, *old_obj; int pipe = intel_plane->pipe; + enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv, + pipe); int ret = 0; int x = src_x >> 16, y = src_y >> 16; int primary_w = crtc->mode.hdisplay, primary_h = crtc->mode.vdisplay; @@ -426,7 +441,7 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, src_h = src_h >> 16; /* Pipe must be running... */ - if (!(I915_READ(PIPECONF(pipe)) & PIPECONF_ENABLE)) + if (!(I915_READ(PIPECONF(cpu_transcoder)) & PIPECONF_ENABLE)) return -EINVAL; if (crtc_x >= primary_w || crtc_y >= primary_h) @@ -436,6 +451,15 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (intel_plane->pipe != intel_crtc->pipe) return -EINVAL; + /* Sprite planes can be linear or x-tiled surfaces */ + switch (obj->tiling_mode) { + case I915_TILING_NONE: + case I915_TILING_X: + break; + default: + return -EINVAL; + } + /* * Clamp the width & height into the visible area. Note we don't * try to scale the source if part of the visible region is offscreen. @@ -463,6 +487,12 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, goto out; /* + * We may not have a scaler, eg. HSW does not have it any more + */ + if (!intel_plane->can_scale && (crtc_w != src_w || crtc_h != src_h)) + return -EINVAL; + + /* * We can take a larger source and scale it down, but * only so much... 16x is the max on SNB. */ @@ -489,18 +519,14 @@ intel_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, * Be sure to re-enable the primary before the sprite is no longer * covering it fully. */ - if (!disable_primary && intel_plane->primary_disabled) { + if (!disable_primary) intel_enable_primary(crtc); - intel_plane->primary_disabled = false; - } intel_plane->update_plane(plane, fb, obj, crtc_x, crtc_y, crtc_w, crtc_h, x, y, src_w, src_h); - if (disable_primary) { + if (disable_primary) intel_disable_primary(crtc); - intel_plane->primary_disabled = true; - } /* Unpin old obj after new one is active to avoid ugliness */ if (old_obj) { @@ -531,11 +557,8 @@ intel_disable_plane(struct drm_plane *plane) struct intel_plane *intel_plane = to_intel_plane(plane); int ret = 0; - if (intel_plane->primary_disabled) { + if (plane->crtc) intel_enable_primary(plane->crtc); - intel_plane->primary_disabled = false; - } - intel_plane->disable_plane(plane); if (!intel_plane->obj) @@ -575,7 +598,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data, return -EINVAL; sx_xlock(&dev->mode_config.mutex); - + obj = drm_mode_object_find(dev, set->plane_id, DRM_MODE_OBJECT_PLANE); if (!obj) { ret = -EINVAL; @@ -655,12 +678,14 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe) if (INTEL_INFO(dev)->gen < 5) return -ENODEV; - intel_plane = malloc(sizeof(struct intel_plane), DRM_MEM_KMS, - M_WAITOK | M_ZERO); + intel_plane = malloc(sizeof(struct intel_plane), DRM_MEM_KMS, M_WAITOK | M_ZERO); + if (!intel_plane) + return -ENOMEM; switch (INTEL_INFO(dev)->gen) { case 5: case 6: + intel_plane->can_scale = true; intel_plane->max_downscale = 16; intel_plane->update_plane = ilk_update_plane; intel_plane->disable_plane = ilk_disable_plane; @@ -669,14 +694,18 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe) if (IS_GEN6(dev)) { plane_formats = snb_plane_formats; - num_plane_formats = DRM_ARRAY_SIZE(snb_plane_formats); + num_plane_formats = ARRAY_SIZE(snb_plane_formats); } else { plane_formats = ilk_plane_formats; - num_plane_formats = DRM_ARRAY_SIZE(ilk_plane_formats); + num_plane_formats = ARRAY_SIZE(ilk_plane_formats); } break; case 7: + if (IS_HASWELL(dev) || IS_VALLEYVIEW(dev)) + intel_plane->can_scale = false; + else + intel_plane->can_scale = true; intel_plane->max_downscale = 2; intel_plane->update_plane = ivb_update_plane; intel_plane->disable_plane = ivb_disable_plane; @@ -684,10 +713,11 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe) intel_plane->get_colorkey = ivb_get_colorkey; plane_formats = snb_plane_formats; - num_plane_formats = DRM_ARRAY_SIZE(snb_plane_formats); + num_plane_formats = ARRAY_SIZE(snb_plane_formats); break; default: + free(intel_plane, DRM_MEM_KMS); return -ENODEV; } @@ -702,4 +732,3 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe) return ret; } - |