From patchwork Mon Jan 9 11:56:25 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 9504511 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 9B94060710 for ; Mon, 9 Jan 2017 11:57:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7C553284B6 for ; Mon, 9 Jan 2017 11:57:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 71787284B9; Mon, 9 Jan 2017 11:57:20 +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=ham 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 DCF9E284B8 for ; Mon, 9 Jan 2017 11:57:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD8FE6E223; Mon, 9 Jan 2017 11:57:14 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 795796E21F for ; Mon, 9 Jan 2017 11:57:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7E6C720351; Mon, 9 Jan 2017 11:57:08 +0000 (UTC) Received: from localhost.localdomain (li411-102.members.linode.com [106.187.91.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E5C9B2035D; Mon, 9 Jan 2017 11:57:04 +0000 (UTC) From: Shawn Guo To: Daniel Vetter Subject: [PATCH 2/4] drm: zte: zx_vou_enable[disable]_vblank can be static Date: Mon, 9 Jan 2017 19:56:25 +0800 Message-Id: <1483962987-19011-3-git-send-email-shawnguo@kernel.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1483962987-19011-1-git-send-email-shawnguo@kernel.org> References: <1483962987-19011-1-git-send-email-shawnguo@kernel.org> X-Virus-Scanned: ClamAV using ClamSMTP Cc: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Shawn Guo With the vblank hooks in struct drm_crtc_funcs, we can directly use the drm_crtc pointer passed in as parameter and make the functions static. The functions are moved around to save forward delarations. Signed-off-by: Shawn Guo --- drivers/gpu/drm/zte/zx_drm_drv.c | 4 +-- drivers/gpu/drm/zte/zx_vou.c | 61 +++++++++++++++------------------------- drivers/gpu/drm/zte/zx_vou.h | 3 -- 3 files changed, 25 insertions(+), 43 deletions(-) diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c index 3e76f72c92ff..6489d720baef 100644 --- a/drivers/gpu/drm/zte/zx_drm_drv.c +++ b/drivers/gpu/drm/zte/zx_drm_drv.c @@ -72,8 +72,8 @@ static void zx_drm_lastclose(struct drm_device *drm) DRIVER_ATOMIC, .lastclose = zx_drm_lastclose, .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = zx_vou_enable_vblank, - .disable_vblank = zx_vou_disable_vblank, + .enable_vblank = drm_crtc_enable_vblank, + .disable_vblank = drm_crtc_disable_vblank, .gem_free_object = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c index a86e3a5852a2..424f4f133067 100644 --- a/drivers/gpu/drm/zte/zx_vou.c +++ b/drivers/gpu/drm/zte/zx_vou.c @@ -281,6 +281,27 @@ static void zx_crtc_atomic_flush(struct drm_crtc *crtc, .atomic_flush = zx_crtc_atomic_flush, }; +static int zx_vou_enable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + u32 int_frame_mask = zcrtc->bits->int_frame_mask; + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, + int_frame_mask); + + return 0; +} + +static void zx_vou_disable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, + zcrtc->bits->int_frame_mask, 0); +} + static const struct drm_crtc_funcs zx_crtc_funcs = { .destroy = drm_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -288,6 +309,8 @@ static void zx_crtc_atomic_flush(struct drm_crtc *crtc, .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = zx_vou_enable_vblank, + .disable_vblank = zx_vou_disable_vblank, }; static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, @@ -355,44 +378,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, return 0; } -int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - u32 int_frame_mask; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return 0; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - int_frame_mask = zcrtc->bits->int_frame_mask; - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, - int_frame_mask); - - return 0; -} - -void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, - zcrtc->bits->int_frame_mask, 0); -} - static irqreturn_t vou_irq_handler(int irq, void *dev_id) { struct zx_vou_hw *vou = dev_id; diff --git a/drivers/gpu/drm/zte/zx_vou.h b/drivers/gpu/drm/zte/zx_vou.h index 349e06cd86f4..644e1d81a393 100644 --- a/drivers/gpu/drm/zte/zx_vou.h +++ b/drivers/gpu/drm/zte/zx_vou.h @@ -40,7 +40,4 @@ struct vou_inf { void vou_inf_enable(const struct vou_inf *inf, struct drm_crtc *crtc); void vou_inf_disable(const struct vou_inf *inf, struct drm_crtc *crtc); -int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe); -void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe); - #endif /* __ZX_VOU_H__ */