From f96bdf564f3e7511aecdd4c35cc18ac5e0750a2f Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 3 May 2018 13:22:14 +0200 Subject: drm/rect: Handle rounding errors in drm_rect_clip_scaled, v3. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of relying on a scale which may increase rounding errors, clip src by doing: src * (dst - clip) / dst and rounding the result away from 1, so the new coordinates get closer to 1. We won't need to fix up with a magic macro afterwards, because our scaling factor will never go to the other side of 1. Changes since v1: - Adjust dst immediately, else drm_rect_width/height on dst gives bogus results. Change since v2: - Get rid of macros and use 64-bits math. Signed-off-by: Maarten Lankhorst [mlankhorst: Add Villes comment, and rename newsrc to tmp. (Ville)] Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180503112217.37292-3-maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/intel_sprite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index dbdcf85032df..e17c26a1cff1 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1003,7 +1003,7 @@ intel_check_sprite_plane(struct intel_plane *plane, drm_mode_get_hv_timing(&crtc_state->base.mode, &clip.x2, &clip.y2); - state->base.visible = drm_rect_clip_scaled(src, dst, &clip, hscale, vscale); + state->base.visible = drm_rect_clip_scaled(src, dst, &clip); crtc_x = dst->x1; crtc_y = dst->y1; -- cgit From 9c1659ebe77d7e111dac4bdc7e082136d223ffb5 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Thu, 3 May 2018 13:22:15 +0200 Subject: drm/i915: Do not adjust scale when out of bounds, v2. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With the previous patch drm_atomic_helper_check_plane_state correctly calculates clipping and the xf86-video-intel ddx is fixed to fall back to GPU correctly when SetPlane fails, we can remove the hack where we try to pan/zoom when out of min/max scaling range. This was already poor behavior where the screen didn't show what was requested, and now instead we reject it outright. This simplifies check_sprite_plane a lot. Changes since v1: - Set crtc_h to the height correctly. - Reject < 3x3 rectangles instead of making them invisible for Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180503112217.37292-4-maarten.lankhorst@linux.intel.com Acked-by: Jani Nikula --- drivers/gpu/drm/i915/intel_sprite.c | 144 +++++++++--------------------------- 1 file changed, 35 insertions(+), 109 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index e17c26a1cff1..344228b640b9 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -935,21 +935,11 @@ intel_check_sprite_plane(struct intel_plane *plane, struct drm_i915_private *dev_priv = to_i915(plane->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_framebuffer *fb = state->base.fb; - int crtc_x, crtc_y; - unsigned int crtc_w, crtc_h; - uint32_t src_x, src_y, src_w, src_h; - struct drm_rect *src = &state->base.src; - struct drm_rect *dst = &state->base.dst; - struct drm_rect clip = {}; int max_stride = INTEL_GEN(dev_priv) >= 9 ? 32768 : 16384; - int hscale, vscale; int max_scale, min_scale; bool can_scale; int ret; - *src = drm_plane_state_src(&state->base); - *dst = drm_plane_state_dest(&state->base); - if (!fb) { state->base.visible = false; return 0; @@ -985,64 +975,19 @@ intel_check_sprite_plane(struct intel_plane *plane, min_scale = plane->can_scale ? 1 : (1 << 16); } - /* - * FIXME the following code does a bunch of fuzzy adjustments to the - * coordinates and sizes. We probably need some way to decide whether - * more strict checking should be done instead. - */ - drm_rect_rotate(src, fb->width << 16, fb->height << 16, - state->base.rotation); - - hscale = drm_rect_calc_hscale_relaxed(src, dst, min_scale, max_scale); - BUG_ON(hscale < 0); - - vscale = drm_rect_calc_vscale_relaxed(src, dst, min_scale, max_scale); - BUG_ON(vscale < 0); - - if (crtc_state->base.enable) - drm_mode_get_hv_timing(&crtc_state->base.mode, - &clip.x2, &clip.y2); - - state->base.visible = drm_rect_clip_scaled(src, dst, &clip); - - crtc_x = dst->x1; - crtc_y = dst->y1; - crtc_w = drm_rect_width(dst); - crtc_h = drm_rect_height(dst); + ret = drm_atomic_helper_check_plane_state(&state->base, + &crtc_state->base, + min_scale, max_scale, + true, true); + if (ret) + return ret; if (state->base.visible) { - /* check again in case clipping clamped the results */ - hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale); - if (hscale < 0) { - DRM_DEBUG_KMS("Horizontal scaling factor out of limits\n"); - drm_rect_debug_print("src: ", src, true); - drm_rect_debug_print("dst: ", dst, false); - - return hscale; - } - - vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale); - if (vscale < 0) { - DRM_DEBUG_KMS("Vertical scaling factor out of limits\n"); - drm_rect_debug_print("src: ", src, true); - drm_rect_debug_print("dst: ", dst, false); - - return vscale; - } - - /* Make the source viewport size an exact multiple of the scaling factors. */ - drm_rect_adjust_size(src, - drm_rect_width(dst) * hscale - drm_rect_width(src), - drm_rect_height(dst) * vscale - drm_rect_height(src)); - - drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, - state->base.rotation); - - /* sanity check to make sure the src viewport wasn't enlarged */ - WARN_ON(src->x1 < (int) state->base.src_x || - src->y1 < (int) state->base.src_y || - src->x2 > (int) state->base.src_x + state->base.src_w || - src->y2 > (int) state->base.src_y + state->base.src_h); + struct drm_rect *src = &state->base.src; + struct drm_rect *dst = &state->base.dst; + unsigned int crtc_w = drm_rect_width(dst); + unsigned int crtc_h = drm_rect_height(dst); + uint32_t src_x, src_y, src_w, src_h; /* * Hardware doesn't handle subpixel coordinates. @@ -1055,58 +1000,39 @@ intel_check_sprite_plane(struct intel_plane *plane, src_y = src->y1 >> 16; src_h = drm_rect_height(src) >> 16; - if (intel_format_is_yuv(fb->format->format)) { - src_x &= ~1; - src_w &= ~1; - - /* - * Must keep src and dst the - * same if we can't scale. - */ - if (!can_scale) - crtc_w &= ~1; + src->x1 = src_x << 16; + src->x2 = (src_x + src_w) << 16; + src->y1 = src_y << 16; + src->y2 = (src_y + src_h) << 16; - if (crtc_w == 0) - state->base.visible = false; + if (intel_format_is_yuv(fb->format->format) && + (src_x % 2 || src_w % 2)) { + DRM_DEBUG_KMS("src x/w (%u, %u) must be a multiple of 2 for YUV planes\n", + src_x, src_w); + return -EINVAL; } - } - /* Check size restrictions when scaling */ - if (state->base.visible && (src_w != crtc_w || src_h != crtc_h)) { - unsigned int width_bytes; - int cpp = fb->format->cpp[0]; + /* Check size restrictions when scaling */ + if (src_w != crtc_w || src_h != crtc_h) { + unsigned int width_bytes; + int cpp = fb->format->cpp[0]; - WARN_ON(!can_scale); + WARN_ON(!can_scale); - /* FIXME interlacing min height is 6 */ + width_bytes = ((src_x * cpp) & 63) + src_w * cpp; - if (crtc_w < 3 || crtc_h < 3) - state->base.visible = false; - - if (src_w < 3 || src_h < 3) - state->base.visible = false; - - width_bytes = ((src_x * cpp) & 63) + src_w * cpp; - - if (INTEL_GEN(dev_priv) < 9 && (src_w > 2048 || src_h > 2048 || - width_bytes > 4096 || fb->pitches[0] > 4096)) { - DRM_DEBUG_KMS("Source dimensions exceed hardware limits\n"); - return -EINVAL; + /* FIXME interlacing min height is 6 */ + if (INTEL_GEN(dev_priv) < 9 && ( + src_w < 3 || src_h < 3 || + src_w > 2048 || src_h > 2048 || + crtc_w < 3 || crtc_h < 3 || + width_bytes > 4096 || fb->pitches[0] > 4096)) { + DRM_DEBUG_KMS("Source dimensions exceed hardware limits\n"); + return -EINVAL; + } } } - if (state->base.visible) { - src->x1 = src_x << 16; - src->x2 = (src_x + src_w) << 16; - src->y1 = src_y << 16; - src->y2 = (src_y + src_h) << 16; - } - - dst->x1 = crtc_x; - dst->x2 = crtc_x + crtc_w; - dst->y1 = crtc_y; - dst->y2 = crtc_y + crtc_h; - if (INTEL_GEN(dev_priv) >= 9) { ret = skl_check_plane_surface(crtc_state, state); if (ret) -- cgit From a38189c5f79d486cb6193a3965dad98d1b0a17b2 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Fri, 18 May 2018 19:21:59 +0300 Subject: drm/i915: Promote .format_mod_supported() to the lead role MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Up to now we've used the plane's modifier list as the primary source of information for which modifiers are supported by a given plane. In order to allow auxiliary metadata to be embedded within the bits of the modifier we need to stop doing that. Thus we have to make .format_mod_supported() aware of the plane's capabilities and gracefully deal with any modifier being passed in directly from userspace. v2: Rebase after NV12 Simplify Cc: Eric Anholt References: https://lists.freedesktop.org/archives/dri-devel/2018-March/169782.html Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180518162159.30305-1-ville.syrjala@linux.intel.com Reviewed-by: Eric Anholt --- drivers/gpu/drm/i915/intel_display.c | 116 +++++++++++++++++++--------- drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_sprite.c | 141 ++++++++++++++++++++++++++--------- 3 files changed, 186 insertions(+), 72 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 020900e08d42..00b030b08a6a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13067,8 +13067,17 @@ void intel_plane_destroy(struct drm_plane *plane) kfree(to_intel_plane(plane)); } -static bool i8xx_mod_supported(uint32_t format, uint64_t modifier) +static bool i8xx_plane_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_C8: case DRM_FORMAT_RGB565: @@ -13081,8 +13090,17 @@ static bool i8xx_mod_supported(uint32_t format, uint64_t modifier) } } -static bool i965_mod_supported(uint32_t format, uint64_t modifier) +static bool i965_plane_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_C8: case DRM_FORMAT_RGB565: @@ -13097,8 +13115,26 @@ static bool i965_mod_supported(uint32_t format, uint64_t modifier) } } -static bool skl_mod_supported(uint32_t format, uint64_t modifier) +static bool skl_plane_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + struct intel_plane *plane = to_intel_plane(_plane); + + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_Yf_TILED: + break; + case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Yf_TILED_CCS: + if (!plane->has_ccs) + return false; + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR8888: @@ -13129,38 +13165,36 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier) } } -static bool intel_primary_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) +static bool intel_cursor_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { - struct drm_i915_private *dev_priv = to_i915(plane->dev); - - if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID)) - return false; - - if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_INTEL && - modifier != DRM_FORMAT_MOD_LINEAR) - return false; - - if (INTEL_GEN(dev_priv) >= 9) - return skl_mod_supported(format, modifier); - else if (INTEL_GEN(dev_priv) >= 4) - return i965_mod_supported(format, modifier); - else - return i8xx_mod_supported(format, modifier); + return modifier == DRM_FORMAT_MOD_LINEAR && + format == DRM_FORMAT_ARGB8888; } -static bool intel_cursor_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) -{ - if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID)) - return false; +static struct drm_plane_funcs skl_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = skl_plane_format_mod_supported, +}; - return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888; -} +static struct drm_plane_funcs i965_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = i965_plane_format_mod_supported, +}; -static struct drm_plane_funcs intel_plane_funcs = { +static struct drm_plane_funcs i8xx_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, .destroy = intel_plane_destroy, @@ -13168,7 +13202,7 @@ static struct drm_plane_funcs intel_plane_funcs = { .atomic_set_property = intel_plane_atomic_set_property, .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = intel_primary_plane_format_mod_supported, + .format_mod_supported = i8xx_plane_format_mod_supported, }; static int @@ -13293,7 +13327,7 @@ static const struct drm_plane_funcs intel_cursor_plane_funcs = { .atomic_set_property = intel_plane_atomic_set_property, .atomic_duplicate_state = intel_plane_duplicate_state, .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = intel_cursor_plane_format_mod_supported, + .format_mod_supported = intel_cursor_format_mod_supported, }; static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv, @@ -13327,6 +13361,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) { struct intel_plane *primary = NULL; struct intel_plane_state *state = NULL; + const struct drm_plane_funcs *plane_funcs; const uint32_t *intel_primary_formats; unsigned int supported_rotations; unsigned int num_formats; @@ -13382,10 +13417,13 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->check_plane = intel_check_primary_plane; if (INTEL_GEN(dev_priv) >= 9) { + primary->has_ccs = skl_plane_has_ccs(dev_priv, pipe, + PLANE_PRIMARY); + intel_primary_formats = skl_primary_formats; num_formats = ARRAY_SIZE(skl_primary_formats); - if (skl_plane_has_ccs(dev_priv, pipe, PLANE_PRIMARY)) + if (primary->has_ccs) modifiers = skl_format_modifiers_ccs; else modifiers = skl_format_modifiers_noccs; @@ -13393,6 +13431,8 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = skl_update_plane; primary->disable_plane = skl_disable_plane; primary->get_hw_state = skl_plane_get_hw_state; + + plane_funcs = &skl_plane_funcs; } else if (INTEL_GEN(dev_priv) >= 4) { intel_primary_formats = i965_primary_formats; num_formats = ARRAY_SIZE(i965_primary_formats); @@ -13401,6 +13441,8 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = i9xx_update_plane; primary->disable_plane = i9xx_disable_plane; primary->get_hw_state = i9xx_plane_get_hw_state; + + plane_funcs = &i965_plane_funcs; } else { intel_primary_formats = i8xx_primary_formats; num_formats = ARRAY_SIZE(i8xx_primary_formats); @@ -13409,25 +13451,27 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) primary->update_plane = i9xx_update_plane; primary->disable_plane = i9xx_disable_plane; primary->get_hw_state = i9xx_plane_get_hw_state; + + plane_funcs = &i8xx_plane_funcs; } if (INTEL_GEN(dev_priv) >= 9) ret = drm_universal_plane_init(&dev_priv->drm, &primary->base, - 0, &intel_plane_funcs, + 0, plane_funcs, intel_primary_formats, num_formats, modifiers, DRM_PLANE_TYPE_PRIMARY, "plane 1%c", pipe_name(pipe)); else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) ret = drm_universal_plane_init(&dev_priv->drm, &primary->base, - 0, &intel_plane_funcs, + 0, plane_funcs, intel_primary_formats, num_formats, modifiers, DRM_PLANE_TYPE_PRIMARY, "primary %c", pipe_name(pipe)); else ret = drm_universal_plane_init(&dev_priv->drm, &primary->base, - 0, &intel_plane_funcs, + 0, plane_funcs, intel_primary_formats, num_formats, modifiers, DRM_PLANE_TYPE_PRIMARY, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 6bd7bff0947a..3c7921ecf6f4 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -945,6 +945,7 @@ struct intel_plane { enum pipe pipe; bool can_scale; bool has_fbc; + bool has_ccs; int max_downscale; uint32_t frontbuffer_bit; diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 970015dcc6f1..04428cea8f3b 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1197,8 +1197,17 @@ static const uint64_t skl_plane_format_modifiers_ccs[] = { DRM_FORMAT_MOD_INVALID }; -static bool g4x_mod_supported(uint32_t format, uint64_t modifier) +static bool g4x_sprite_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_XRGB8888: case DRM_FORMAT_YUYV: @@ -1214,8 +1223,17 @@ static bool g4x_mod_supported(uint32_t format, uint64_t modifier) } } -static bool snb_mod_supported(uint32_t format, uint64_t modifier) +static bool snb_sprite_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR8888: @@ -1232,8 +1250,17 @@ static bool snb_mod_supported(uint32_t format, uint64_t modifier) } } -static bool vlv_mod_supported(uint32_t format, uint64_t modifier) +static bool vlv_sprite_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_RGB565: case DRM_FORMAT_ABGR8888: @@ -1255,8 +1282,26 @@ static bool vlv_mod_supported(uint32_t format, uint64_t modifier) } } -static bool skl_mod_supported(uint32_t format, uint64_t modifier) +static bool skl_plane_format_mod_supported(struct drm_plane *_plane, + u32 format, u64 modifier) { + struct intel_plane *plane = to_intel_plane(_plane); + + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_Yf_TILED: + break; + case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Yf_TILED_CCS: + if (!plane->has_ccs) + return false; + break; + default: + return false; + } + switch (format) { case DRM_FORMAT_XRGB8888: case DRM_FORMAT_XBGR8888: @@ -1287,38 +1332,48 @@ static bool skl_mod_supported(uint32_t format, uint64_t modifier) } } -static bool intel_sprite_plane_format_mod_supported(struct drm_plane *plane, - uint32_t format, - uint64_t modifier) -{ - struct drm_i915_private *dev_priv = to_i915(plane->dev); - - if (WARN_ON(modifier == DRM_FORMAT_MOD_INVALID)) - return false; +static const struct drm_plane_funcs g4x_sprite_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = g4x_sprite_format_mod_supported, +}; - if ((modifier >> 56) != DRM_FORMAT_MOD_VENDOR_INTEL && - modifier != DRM_FORMAT_MOD_LINEAR) - return false; +static const struct drm_plane_funcs snb_sprite_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = snb_sprite_format_mod_supported, +}; - if (INTEL_GEN(dev_priv) >= 9) - return skl_mod_supported(format, modifier); - else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - return vlv_mod_supported(format, modifier); - else if (INTEL_GEN(dev_priv) >= 6) - return snb_mod_supported(format, modifier); - else - return g4x_mod_supported(format, modifier); -} +static const struct drm_plane_funcs vlv_sprite_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = vlv_sprite_format_mod_supported, +}; -static const struct drm_plane_funcs intel_sprite_plane_funcs = { - .update_plane = drm_atomic_helper_update_plane, - .disable_plane = drm_atomic_helper_disable_plane, - .destroy = intel_plane_destroy, - .atomic_get_property = intel_plane_atomic_get_property, - .atomic_set_property = intel_plane_atomic_set_property, - .atomic_duplicate_state = intel_plane_duplicate_state, - .atomic_destroy_state = intel_plane_destroy_state, - .format_mod_supported = intel_sprite_plane_format_mod_supported, +static const struct drm_plane_funcs skl_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = intel_plane_destroy, + .atomic_get_property = intel_plane_atomic_get_property, + .atomic_set_property = intel_plane_atomic_set_property, + .atomic_duplicate_state = intel_plane_duplicate_state, + .atomic_destroy_state = intel_plane_destroy_state, + .format_mod_supported = skl_plane_format_mod_supported, }; bool skl_plane_has_ccs(struct drm_i915_private *dev_priv, @@ -1344,6 +1399,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, { struct intel_plane *intel_plane = NULL; struct intel_plane_state *state = NULL; + const struct drm_plane_funcs *plane_funcs; unsigned long possible_crtcs; const uint32_t *plane_formats; const uint64_t *modifiers; @@ -1368,6 +1424,9 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->can_scale = true; state->scaler_id = -1; + intel_plane->has_ccs = skl_plane_has_ccs(dev_priv, pipe, + PLANE_SPRITE0 + plane); + intel_plane->update_plane = skl_update_plane; intel_plane->disable_plane = skl_disable_plane; intel_plane->get_hw_state = skl_plane_get_hw_state; @@ -1375,10 +1434,12 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane_formats = skl_plane_formats; num_plane_formats = ARRAY_SIZE(skl_plane_formats); - if (skl_plane_has_ccs(dev_priv, pipe, PLANE_SPRITE0 + plane)) + if (intel_plane->has_ccs) modifiers = skl_plane_format_modifiers_ccs; else modifiers = skl_plane_format_modifiers_noccs; + + plane_funcs = &skl_plane_funcs; } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { intel_plane->can_scale = false; intel_plane->max_downscale = 1; @@ -1390,6 +1451,8 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane_formats = vlv_plane_formats; num_plane_formats = ARRAY_SIZE(vlv_plane_formats); modifiers = i9xx_plane_format_modifiers; + + plane_funcs = &vlv_sprite_funcs; } else if (INTEL_GEN(dev_priv) >= 7) { if (IS_IVYBRIDGE(dev_priv)) { intel_plane->can_scale = true; @@ -1406,6 +1469,8 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane_formats = snb_plane_formats; num_plane_formats = ARRAY_SIZE(snb_plane_formats); modifiers = i9xx_plane_format_modifiers; + + plane_funcs = &snb_sprite_funcs; } else { intel_plane->can_scale = true; intel_plane->max_downscale = 16; @@ -1418,9 +1483,13 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, if (IS_GEN6(dev_priv)) { plane_formats = snb_plane_formats; num_plane_formats = ARRAY_SIZE(snb_plane_formats); + + plane_funcs = &snb_sprite_funcs; } else { plane_formats = g4x_plane_formats; num_plane_formats = ARRAY_SIZE(g4x_plane_formats); + + plane_funcs = &g4x_sprite_funcs; } } @@ -1447,14 +1516,14 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, if (INTEL_GEN(dev_priv) >= 9) ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base, - possible_crtcs, &intel_sprite_plane_funcs, + possible_crtcs, plane_funcs, plane_formats, num_plane_formats, modifiers, DRM_PLANE_TYPE_OVERLAY, "plane %d%c", plane + 2, pipe_name(pipe)); else ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base, - possible_crtcs, &intel_sprite_plane_funcs, + possible_crtcs, plane_funcs, plane_formats, num_plane_formats, modifiers, DRM_PLANE_TYPE_OVERLAY, -- cgit From 9bace65934e74d47e467c44765e6a202c302fe7a Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 17 Jul 2018 18:13:43 +0100 Subject: drm/i915: Substitute intel_format_is_yuv() with format->is_yuv drm_format_info table has a field 'is_yuv' to denote if the format is yuv or not. The driver is expected to use this instead of having a function for the same purpose. Signed-off-by: Ayan Kumar halder Reviewed-by: Ville Syrjala Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-2-git-send-email-ayan.halder@arm.com --- drivers/gpu/drm/i915/intel_display.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 -- drivers/gpu/drm/i915/intel_sprite.c | 20 +++----------------- 3 files changed, 4 insertions(+), 20 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fbe5a6572d7d..cf0901240bd1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3657,7 +3657,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE; plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format); - if (intel_format_is_yuv(fb->format->format)) { + if (fb->format->is_yuv) { if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; else diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 0c3ac0eafde0..64111ead4997 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -2069,7 +2069,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, /* intel_sprite.c */ -bool intel_format_is_yuv(u32 format); int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs); struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, @@ -2085,7 +2084,6 @@ void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc); bool skl_plane_get_hw_state(struct intel_plane *plane, enum pipe *pipe); bool skl_plane_has_ccs(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id); -bool intel_format_is_yuv(uint32_t format); bool skl_plane_has_planar(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id); diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 344c0e709b19..1bb7bc3f84fe 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -41,20 +41,6 @@ #include #include "i915_drv.h" -bool intel_format_is_yuv(u32 format) -{ - switch (format) { - case DRM_FORMAT_YUYV: - case DRM_FORMAT_UYVY: - case DRM_FORMAT_VYUY: - case DRM_FORMAT_YVYU: - case DRM_FORMAT_NV12: - return true; - default: - return false; - } -} - int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs) { @@ -404,7 +390,7 @@ chv_update_csc(const struct intel_plane_state *plane_state) const s16 *csc = csc_matrix[plane_state->base.color_encoding]; /* Seems RGB data bypasses the CSC always */ - if (!intel_format_is_yuv(fb->format->format)) + if (!fb->format->is_yuv) return; I915_WRITE_FW(SPCSCYGOFF(plane_id), SPCSC_OOFF(0) | SPCSC_IOFF(0)); @@ -439,7 +425,7 @@ vlv_update_clrc(const struct intel_plane_state *plane_state) enum plane_id plane_id = plane->id; int contrast, brightness, sh_scale, sh_sin, sh_cos; - if (intel_format_is_yuv(fb->format->format) && + if (fb->format->is_yuv && plane_state->base.color_range == DRM_COLOR_YCBCR_LIMITED_RANGE) { /* * Expand limited range to full range: @@ -1040,7 +1026,7 @@ intel_check_sprite_plane(struct intel_plane *plane, src->y1 = src_y << 16; src->y2 = (src_y + src_h) << 16; - if (intel_format_is_yuv(fb->format->format) && + if (fb->format->is_yuv && fb->format->format != DRM_FORMAT_NV12 && (src_x % 2 || src_w % 2)) { DRM_DEBUG_KMS("src x/w (%u, %u) must be a multiple of 2 for YUV planes\n", -- cgit