From patchwork Tue May 16 21:31:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ben Widawsky X-Patchwork-Id: 9729713 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5F73860386 for ; Tue, 16 May 2017 21:31:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 51F8A28716 for ; Tue, 16 May 2017 21:31:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 470882872C; Tue, 16 May 2017 21:31:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9C09928716 for ; Tue, 16 May 2017 21:31:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A63A36E353; Tue, 16 May 2017 21:31:52 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail.bwidawsk.net (zangief.bwidawsk.net [107.170.211.233]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD7536E353; Tue, 16 May 2017 21:31:50 +0000 (UTC) Received: by mail.bwidawsk.net (Postfix, from userid 5001) id AB68D1226A9; Tue, 16 May 2017 14:31:50 -0700 (PDT) Received: from bolo_yeung.intel.com (unknown [134.134.139.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mail.bwidawsk.net (Postfix) with ESMTPSA id 64C061226A7; Tue, 16 May 2017 14:31:31 -0700 (PDT) From: Ben Widawsky To: Intel GFX , DRI Development Date: Tue, 16 May 2017 14:31:26 -0700 Message-Id: <20170516213126.8269-3-ben@bwidawsk.net> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170516213126.8269-1-ben@bwidawsk.net> References: <20170516213126.8269-1-ben@bwidawsk.net> MIME-Version: 1.0 Cc: Ben Widawsky , "Kristian H . Kristensen" Subject: [Intel-gfx] [PATCH v5 3/3] drm/i915: Add format modifiers for Intel X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP This was based on a patch originally by Kristian. It has been modified pretty heavily to use the new callbacks from the previous patch. v2: - Add LINEAR and Yf modifiers to list (Ville) - Combine i8xx and i965 into one list of formats (Ville) - Allow 1010102 formats for Y/Yf tiled (Ville) v3: - Handle cursor formats (Ville) - Put handling for LINEAR in the mod_support functions (Ville) v4: - List each modifier explicitly in supported modifiers (Ville) - Handle the CURSOR plane (Ville) v5: - Split out cursor and sprite handling (Ville) Cc: Ville Syrjälä Cc: Kristian H. Kristensen Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/intel_display.c | 131 +++++++++++++++++++++++++++++++++-- drivers/gpu/drm/i915/intel_sprite.c | 76 +++++++++++++++++++- 2 files changed, 201 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9dd67d51e7c9..3519c10abcc3 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -72,6 +72,12 @@ static const uint32_t i965_primary_formats[] = { DRM_FORMAT_XBGR2101010, }; +static const uint64_t i9xx_format_modifiers[] = { + I915_FORMAT_MOD_X_TILED, + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + static const uint32_t skl_primary_formats[] = { DRM_FORMAT_C8, DRM_FORMAT_RGB565, @@ -87,6 +93,14 @@ static const uint32_t skl_primary_formats[] = { DRM_FORMAT_VYUY, }; +static const uint64_t skl_format_modifiers[] = { + I915_FORMAT_MOD_Yf_TILED, + I915_FORMAT_MOD_Y_TILED, + I915_FORMAT_MOD_X_TILED, + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + /* Cursor formats */ static const uint32_t intel_cursor_formats[] = { DRM_FORMAT_ARGB8888, @@ -13381,6 +13395,103 @@ void intel_plane_destroy(struct drm_plane *plane) kfree(to_intel_plane(plane)); } +static bool i8xx_mod_supported(uint32_t format, uint64_t modifier) +{ + switch (format) { + case DRM_FORMAT_C8: + case DRM_FORMAT_RGB565: + case DRM_FORMAT_XRGB1555: + case DRM_FORMAT_XRGB8888: + return modifier == DRM_FORMAT_MOD_LINEAR || + modifier == I915_FORMAT_MOD_X_TILED; + default: + return false; + } +} + +static bool i965_mod_supported(uint32_t format, uint64_t modifier) +{ + switch (format) { + case DRM_FORMAT_C8: + case DRM_FORMAT_RGB565: + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_XRGB2101010: + case DRM_FORMAT_XBGR2101010: + return modifier == DRM_FORMAT_MOD_LINEAR || + modifier == I915_FORMAT_MOD_X_TILED; + default: + return false; + } +} + +static bool skl_mod_supported(uint32_t format, uint64_t modifier) +{ + switch (format) { + case DRM_FORMAT_C8: + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + case I915_FORMAT_MOD_Y_TILED: + return true; + default: + return false; + } + case DRM_FORMAT_RGB565: + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_ABGR8888: + case DRM_FORMAT_XRGB2101010: + case DRM_FORMAT_XBGR2101010: + case DRM_FORMAT_YUYV: + case DRM_FORMAT_YVYU: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_VYUY: + /* All i915 modifiers are fine */ + 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: + return true; + default: + return false; + } + default: + return false; + } +} + +static bool intel_primary_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; + + 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 false; +} + +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; + + return modifier == DRM_FORMAT_MOD_LINEAR && format == DRM_FORMAT_ARGB8888; +} + const struct drm_plane_funcs intel_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -13390,6 +13501,7 @@ const 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, }; static int @@ -13525,6 +13637,7 @@ 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, }; static struct intel_plane * @@ -13535,6 +13648,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) const uint32_t *intel_primary_formats; unsigned int supported_rotations; unsigned int num_formats; + const uint64_t *intel_format_modifiers; int ret; primary = kzalloc(sizeof(*primary), GFP_KERNEL); @@ -13573,18 +13687,21 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) if (INTEL_GEN(dev_priv) >= 9) { intel_primary_formats = skl_primary_formats; num_formats = ARRAY_SIZE(skl_primary_formats); + intel_format_modifiers = skl_format_modifiers; primary->update_plane = skylake_update_primary_plane; primary->disable_plane = skylake_disable_primary_plane; } else if (INTEL_GEN(dev_priv) >= 4) { intel_primary_formats = i965_primary_formats; num_formats = ARRAY_SIZE(i965_primary_formats); + intel_format_modifiers = i9xx_format_modifiers; primary->update_plane = i9xx_update_primary_plane; primary->disable_plane = i9xx_disable_primary_plane; } else { intel_primary_formats = i8xx_primary_formats; num_formats = ARRAY_SIZE(i8xx_primary_formats); + intel_format_modifiers = i9xx_format_modifiers; primary->update_plane = i9xx_update_primary_plane; primary->disable_plane = i9xx_disable_primary_plane; @@ -13594,21 +13711,21 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) ret = drm_universal_plane_init(&dev_priv->drm, &primary->base, 0, &intel_plane_funcs, intel_primary_formats, num_formats, - NULL, + intel_format_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, intel_primary_formats, num_formats, - NULL, + intel_format_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, intel_primary_formats, num_formats, - NULL, + intel_format_modifiers, DRM_PLANE_TYPE_PRIMARY, "plane %c", plane_name(primary->plane)); if (ret) @@ -13744,6 +13861,11 @@ intel_update_cursor_plane(struct drm_plane *plane, intel_crtc_update_cursor(crtc, state); } +static const uint64_t cursor_format_modifiers[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + static struct intel_plane * intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -13779,7 +13901,8 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) 0, &intel_cursor_plane_funcs, intel_cursor_formats, ARRAY_SIZE(intel_cursor_formats), - NULL, DRM_PLANE_TYPE_CURSOR, + cursor_format_modifiers, + DRM_PLANE_TYPE_CURSOR, "cursor %c", pipe_name(pipe)); if (ret) goto fail; diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 053802dd08c1..e7c5c0a94bbd 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -30,6 +30,7 @@ * support. */ #include +#include #include #include #include @@ -1032,6 +1033,12 @@ static const uint32_t ilk_plane_formats[] = { DRM_FORMAT_VYUY, }; +static const uint64_t i9xx_plane_format_modifiers[] = { + I915_FORMAT_MOD_X_TILED, + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + static const uint32_t snb_plane_formats[] = { DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB8888, @@ -1067,6 +1074,64 @@ static uint32_t skl_plane_formats[] = { DRM_FORMAT_VYUY, }; +static const uint64_t skl_plane_format_modifiers[] = { + I915_FORMAT_MOD_Yf_TILED, + I915_FORMAT_MOD_Y_TILED, + I915_FORMAT_MOD_X_TILED, + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + +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; + + BUG_ON(plane->base.type != DRM_PLANE_TYPE_OVERLAY); + + switch (format) { + case DRM_FORMAT_XBGR2101010: + case DRM_FORMAT_ABGR2101010: + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + return true; + break; + case DRM_FORMAT_RGB565: + case DRM_FORMAT_ABGR8888: + case DRM_FORMAT_ARGB8888: + if (INTEL_GEN(dev_priv) >= 9 || IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + return true; + break; + case DRM_FORMAT_XBGR8888: + if (INTEL_GEN(dev_priv) >= 6) + return true; + break; + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_YUYV: + case DRM_FORMAT_YVYU: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_VYUY: + return true; + } + + return false; +} + +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, + .set_property = drm_atomic_helper_plane_set_property, + .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, +}; + struct intel_plane * intel_sprite_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe, int plane) @@ -1075,6 +1140,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, struct intel_plane_state *state = NULL; unsigned long possible_crtcs; const uint32_t *plane_formats; + const uint64_t *modifiers; unsigned int supported_rotations; int num_plane_formats; int ret; @@ -1101,6 +1167,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane_formats = skl_plane_formats; num_plane_formats = ARRAY_SIZE(skl_plane_formats); + modifiers = skl_plane_format_modifiers; } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { intel_plane->can_scale = false; intel_plane->max_downscale = 1; @@ -1110,6 +1177,7 @@ 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; } else if (INTEL_GEN(dev_priv) >= 7) { if (IS_IVYBRIDGE(dev_priv)) { intel_plane->can_scale = true; @@ -1124,6 +1192,7 @@ 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; } else { intel_plane->can_scale = true; intel_plane->max_downscale = 16; @@ -1131,6 +1200,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->update_plane = ilk_update_plane; intel_plane->disable_plane = ilk_disable_plane; + modifiers = i9xx_plane_format_modifiers; if (IS_GEN6(dev_priv)) { plane_formats = snb_plane_formats; num_plane_formats = ARRAY_SIZE(snb_plane_formats); @@ -1165,13 +1235,15 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base, possible_crtcs, &intel_plane_funcs, plane_formats, num_plane_formats, - NULL, DRM_PLANE_TYPE_OVERLAY, + 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_plane_funcs, plane_formats, num_plane_formats, - NULL, DRM_PLANE_TYPE_OVERLAY, + modifiers, + DRM_PLANE_TYPE_OVERLAY, "sprite %c", sprite_name(pipe, plane)); if (ret) goto fail;