From patchwork Tue Oct 22 10:31:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 11204239 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 59A8D139A for ; Tue, 22 Oct 2019 10:31:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1F47420B7C for ; Tue, 22 Oct 2019 10:31:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F47420B7C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mblankhorst.nl Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5D226E5BD; Tue, 22 Oct 2019 10:31:54 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mblankhorst.nl (mblankhorst.nl [IPv6:2a02:2308::216:3eff:fe92:dfa3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8AA946E5BD for ; Tue, 22 Oct 2019 10:31:53 +0000 (UTC) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Tue, 22 Oct 2019 12:31:49 +0200 Message-Id: <20191022103149.17236-1-dev@mblankhorst.nl> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191017132105.15528-14-maarten.lankhorst@linux.intel.com> References: <20191017132105.15528-14-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915: Remove special case slave handling during hw programming, v3. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" From: Maarten Lankhorst Now that we split plane_state which I didn't want to do yet, we can program the slave plane without requiring the master plane. This is useful for programming bigjoiner slave planes as well. We will no longer need the master's plane_state. Changes since v1: - set src/dst rectangles after copy_uapi_to_hw_state. Changes since v2: - Use the correct color_plane for pre-gen11 by using planar_linked_plane != NULL. - Use drm_format_info_is_yuv_semiplanar in skl_plane_check() to fix gen11+. Signed-off-by: Maarten Lankhorst --- .../gpu/drm/i915/display/intel_atomic_plane.c | 30 +--------- .../gpu/drm/i915/display/intel_atomic_plane.h | 3 - drivers/gpu/drm/i915/display/intel_display.c | 18 ++++++ .../drm/i915/display/intel_display_types.h | 6 +- drivers/gpu/drm/i915/display/intel_sprite.c | 57 ++++++------------- 5 files changed, 40 insertions(+), 74 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index d9b65e9c45fc..54d112408716 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -309,16 +309,6 @@ void intel_update_plane(struct intel_plane *plane, plane->update_plane(plane, crtc_state, plane_state); } -void intel_update_slave(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - - trace_intel_update_plane(&plane->base, crtc); - plane->update_slave(plane, crtc_state, plane_state); -} - void intel_disable_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) { @@ -351,25 +341,9 @@ void skl_update_planes_on_crtc(struct intel_atomic_state *state, struct intel_plane_state *new_plane_state = intel_atomic_get_new_plane_state(state, plane); - if (new_plane_state->uapi.visible) { + if (new_plane_state->uapi.visible || + new_plane_state->planar_slave) { intel_update_plane(plane, new_crtc_state, new_plane_state); - } else if (new_plane_state->planar_slave) { - struct intel_plane *master = - new_plane_state->planar_linked_plane; - - /* - * We update the slave plane from this function because - * programming it from the master plane's update_plane - * callback runs into issues when the Y plane is - * reassigned, disabled or used by a different plane. - * - * The slave plane is updated with the master plane's - * plane_state. - */ - new_plane_state = - intel_atomic_get_new_plane_state(state, master); - - intel_update_slave(plane, new_crtc_state, new_plane_state); } else { intel_disable_plane(plane, new_crtc_state); } diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h index 123404a9cf23..726ececd6abd 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h @@ -25,9 +25,6 @@ void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state, void intel_update_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); -void intel_update_slave(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); void intel_disable_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state); struct intel_plane *intel_plane_alloc(void); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 490f09264c7f..e51cbf6b4159 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -11911,6 +11911,24 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) crtc_state->active_planes |= BIT(linked->id); crtc_state->update_planes |= BIT(linked->id); DRM_DEBUG_KMS("Using %s as Y plane for %s\n", linked->base.name, plane->base.name); + + /* Copy parameters to slave plane */ + linked_state->ctl = plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE; + linked_state->color_ctl = plane_state->color_ctl; + linked_state->color_plane[0] = plane_state->color_plane[0]; + + intel_plane_copy_uapi_to_hw_state(linked_state, plane_state); + linked_state->uapi.src = plane_state->uapi.src; + linked_state->uapi.dst = plane_state->uapi.dst; + + if (icl_is_hdr_plane(dev_priv, plane->id)) { + if (linked->id == PLANE_SPRITE5) + plane_state->cus_ctl |= PLANE_CUS_PLANE_7; + else if (linked->id == PLANE_SPRITE4) + plane_state->cus_ctl |= PLANE_CUS_PLANE_6; + else + MISSING_CASE(linked->id); + } } return 0; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index a38d0f20ef2b..ff481af2b24b 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -555,6 +555,9 @@ struct intel_plane_state { /* plane color control register */ u32 color_ctl; + /* chroma upsampler control register */ + u32 cus_ctl; + /* * scaler_id * = -1 : not using a scaler @@ -1112,9 +1115,6 @@ struct intel_plane { void (*update_plane)(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); - void (*update_slave)(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); void (*disable_plane)(struct intel_plane *plane, const struct intel_crtc_state *crtc_state); bool (*get_hw_state)(struct intel_plane *plane, enum pipe *pipe); diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 00f83d37abcf..0036ca6c1aba 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -526,7 +526,7 @@ static void skl_program_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state, - int color_plane, bool slave, u32 plane_ctl) + int color_plane) { struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum plane_id plane_id = plane->id; @@ -541,12 +541,12 @@ skl_program_plane(struct intel_plane *plane, u32 y = plane_state->color_plane[color_plane].y; u32 src_w = drm_rect_width(&plane_state->uapi.src) >> 16; u32 src_h = drm_rect_height(&plane_state->uapi.src) >> 16; - struct intel_plane *linked = plane_state->planar_linked_plane; const struct drm_framebuffer *fb = plane_state->hw.fb; u8 alpha = plane_state->hw.alpha >> 8; u32 plane_color_ctl = 0; unsigned long irqflags; u32 keymsk, keymax; + u32 plane_ctl = plane_state->ctl; plane_ctl |= skl_plane_ctl_crtc(crtc_state); @@ -578,26 +578,8 @@ skl_program_plane(struct intel_plane *plane, I915_WRITE_FW(PLANE_AUX_DIST(pipe, plane_id), (plane_state->color_plane[1].offset - surf_addr) | aux_stride); - if (icl_is_hdr_plane(dev_priv, plane_id)) { - u32 cus_ctl = 0; - - if (linked) { - /* Enable and use MPEG-2 chroma siting */ - cus_ctl = PLANE_CUS_ENABLE | - PLANE_CUS_HPHASE_0 | - PLANE_CUS_VPHASE_SIGN_NEGATIVE | - PLANE_CUS_VPHASE_0_25; - - if (linked->id == PLANE_SPRITE5) - cus_ctl |= PLANE_CUS_PLANE_7; - else if (linked->id == PLANE_SPRITE4) - cus_ctl |= PLANE_CUS_PLANE_6; - else - MISSING_CASE(linked->id); - } - - I915_WRITE_FW(PLANE_CUS_CTL(pipe, plane_id), cus_ctl); - } + if (icl_is_hdr_plane(dev_priv, plane_id)) + I915_WRITE_FW(PLANE_CUS_CTL(pipe, plane_id), plane_state->cus_ctl); if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id), plane_color_ctl); @@ -627,7 +609,7 @@ skl_program_plane(struct intel_plane *plane, I915_WRITE_FW(PLANE_SURF(pipe, plane_id), intel_plane_ggtt_offset(plane_state) + surf_addr); - if (!slave && plane_state->scaler_id >= 0) + if (plane_state->scaler_id >= 0) skl_program_scaler(plane, crtc_state, plane_state); spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); @@ -640,24 +622,12 @@ skl_update_plane(struct intel_plane *plane, { int color_plane = 0; - if (plane_state->planar_linked_plane) { - /* Program the UV plane */ + if (plane_state->planar_linked_plane && !plane_state->planar_slave) + /* Program the UV plane on planar master */ color_plane = 1; - } - - skl_program_plane(plane, crtc_state, plane_state, - color_plane, false, plane_state->ctl); -} -static void -icl_update_slave(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state) -{ - skl_program_plane(plane, crtc_state, plane_state, 0, true, - plane_state->ctl | PLANE_CTL_YUV420_Y_PLANE); + skl_program_plane(plane, crtc_state, plane_state, color_plane); } - static void skl_disable_plane(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) @@ -1844,6 +1814,15 @@ static int skl_plane_check(struct intel_crtc_state *crtc_state, plane_state->color_ctl = glk_plane_color_ctl(crtc_state, plane_state); + if (drm_format_info_is_yuv_semiplanar(fb->format) && + icl_is_hdr_plane(dev_priv, plane->id)) + /* Enable and use MPEG-2 chroma siting */ + plane_state->cus_ctl = PLANE_CUS_ENABLE | + PLANE_CUS_HPHASE_0 | + PLANE_CUS_VPHASE_SIGN_NEGATIVE | PLANE_CUS_VPHASE_0_25; + else + plane_state->cus_ctl = 0; + return 0; } @@ -2512,8 +2491,6 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, plane->disable_plane = skl_disable_plane; plane->get_hw_state = skl_plane_get_hw_state; plane->check_plane = skl_plane_check; - if (icl_is_nv12_y_plane(plane_id)) - plane->update_slave = icl_update_slave; if (INTEL_GEN(dev_priv) >= 11) formats = icl_get_plane_formats(dev_priv, pipe,