From patchwork Wed Jan 15 12:16:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11334055 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 B33DD139A for ; Wed, 15 Jan 2020 12:17:49 +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 9C0A2207FF for ; Wed, 15 Jan 2020 12:17:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C0A2207FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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 45B666E964; Wed, 15 Jan 2020 12:17:10 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id D0C6A6E93D; Wed, 15 Jan 2020 12:17:05 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 37911AC84; Wed, 15 Jan 2020 12:17:04 +0000 (UTC) From: Thomas Zimmermann To: airlied@linux.ie, daniel@ffwll.ch, alexander.deucher@amd.com, christian.koenig@amd.com, David1.Zhou@amd.com, maarten.lankhorst@linux.intel.com, patrik.r.jakobsson@gmail.com, robdclark@gmail.com, sean@poorly.run, benjamin.gaignard@linaro.org, vincent.abriou@st.com, yannick.fertre@st.com, philippe.cornu@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, eric@anholt.net, rodrigosiqueiramelo@gmail.com, hamohammed.sa@gmail.com, linux-graphics-maintainer@vmware.com, thellstrom@vmware.com, bskeggs@redhat.com, harry.wentland@amd.com, sunpeng.li@amd.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com Date: Wed, 15 Jan 2020 13:16:38 +0100 Message-Id: <20200115121652.7050-8-tzimmermann@suse.de> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200115121652.7050-1-tzimmermann@suse.de> References: <20200115121652.7050-1-tzimmermann@suse.de> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 07/21] drm/i915: Convert to CRTC VBLANK callbacks X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , nouveau@lists.freedesktop.org, freedreno@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" VBLANK callbacks in struct drm_driver are deprecated in favor of their equivalents in struct drm_crtc_funcs. Convert i915 over. The callback struct drm_driver.get_scanout_position() is deprecated in favor of struct drm_crtc_helper_funcs.get_scanout_position(). i915 doesn't use CRTC helpers. Instead pass i915's implementation of get_scanout_position() to DRM core's drm_crtc_vblank_helper_get_vblank_timestamp_internal(). v2: * use DRM's implementation of get_vblank_timestamp() * simplify function names Signed-off-by: Thomas Zimmermann Acked-by: Jani Nikula Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_display.c | 7 +++++++ drivers/gpu/drm/i915/i915_drv.c | 3 --- drivers/gpu/drm/i915/i915_irq.c | 20 +++++++++++++++----- drivers/gpu/drm/i915/i915_irq.h | 6 ++---- 4 files changed, 24 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 59c375879186..c8f1da845e7d 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -16336,6 +16336,7 @@ static const struct drm_crtc_funcs bdw_crtc_funcs = { .get_vblank_counter = g4x_get_vblank_counter, .enable_vblank = bdw_enable_vblank, .disable_vblank = bdw_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs ilk_crtc_funcs = { @@ -16344,6 +16345,7 @@ static const struct drm_crtc_funcs ilk_crtc_funcs = { .get_vblank_counter = g4x_get_vblank_counter, .enable_vblank = ilk_enable_vblank, .disable_vblank = ilk_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs g4x_crtc_funcs = { @@ -16352,6 +16354,7 @@ static const struct drm_crtc_funcs g4x_crtc_funcs = { .get_vblank_counter = g4x_get_vblank_counter, .enable_vblank = i965_enable_vblank, .disable_vblank = i965_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs i965_crtc_funcs = { @@ -16360,6 +16363,7 @@ static const struct drm_crtc_funcs i965_crtc_funcs = { .get_vblank_counter = i915_get_vblank_counter, .enable_vblank = i965_enable_vblank, .disable_vblank = i965_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs i915gm_crtc_funcs = { @@ -16368,6 +16372,7 @@ static const struct drm_crtc_funcs i915gm_crtc_funcs = { .get_vblank_counter = i915_get_vblank_counter, .enable_vblank = i915gm_enable_vblank, .disable_vblank = i915gm_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs i915_crtc_funcs = { @@ -16376,6 +16381,7 @@ static const struct drm_crtc_funcs i915_crtc_funcs = { .get_vblank_counter = i915_get_vblank_counter, .enable_vblank = i8xx_enable_vblank, .disable_vblank = i8xx_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static const struct drm_crtc_funcs i8xx_crtc_funcs = { @@ -16384,6 +16390,7 @@ static const struct drm_crtc_funcs i8xx_crtc_funcs = { /* no hw vblank counter */ .enable_vblank = i8xx_enable_vblank, .disable_vblank = i8xx_disable_vblank, + .get_vblank_timestamp = i915_crtc_get_vblank_timestamp, }; static struct intel_crtc *intel_crtc_alloc(void) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f7385abdd74b..30b9ba136a81 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -2769,9 +2769,6 @@ static struct drm_driver driver = { .gem_prime_export = i915_gem_prime_export, .gem_prime_import = i915_gem_prime_import, - .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, - .get_scanout_position = i915_get_crtc_scanoutpos, - .dumb_create = i915_gem_dumb_create, .dumb_map_offset = i915_gem_dumb_mmap_offset, diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index afc6aad9bf8c..c39e3ef6e4a2 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -762,13 +762,15 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) return (position + crtc->scanline_offset) % vtotal; } -bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int index, - bool in_vblank_irq, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode) +static bool i915_get_crtc_scanoutpos(struct drm_crtc *dcrtc, + bool in_vblank_irq, + int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime, + const struct drm_display_mode *mode) { + struct drm_device *dev = dcrtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc = to_intel_crtc(drm_crtc_from_index(dev, index)); + struct intel_crtc *crtc = to_intel_crtc(dcrtc); enum pipe pipe = crtc->pipe; int position; int vbl_start, vbl_end, hsync_start, htotal, vtotal; @@ -879,6 +881,14 @@ bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int index, return true; } +bool i915_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error, + ktime_t *vblank_time, bool in_vblank_irq) +{ + return drm_crtc_vblank_helper_get_vblank_timestamp_internal( + crtc, max_error, vblank_time, in_vblank_irq, + i915_get_crtc_scanoutpos); +} + int intel_get_crtc_scanline(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); diff --git a/drivers/gpu/drm/i915/i915_irq.h b/drivers/gpu/drm/i915/i915_irq.h index 812c47a9c2d6..53ec921c1c67 100644 --- a/drivers/gpu/drm/i915/i915_irq.h +++ b/drivers/gpu/drm/i915/i915_irq.h @@ -101,10 +101,8 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, u8 pipe_mask); -bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, - bool in_vblank_irq, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode); +bool i915_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error, + ktime_t *vblank_time, bool in_vblank_irq); u32 i915_get_vblank_counter(struct drm_crtc *crtc); u32 g4x_get_vblank_counter(struct drm_crtc *crtc);