From patchwork Fri May 22 15:40:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Padovan X-Patchwork-Id: 6465841 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C3B52C0020 for ; Fri, 22 May 2015 15:41:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B3E9E2047B for ; Fri, 22 May 2015 15:41:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 9B30720443 for ; Fri, 22 May 2015 15:41:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E4ACC6EA8E; Fri, 22 May 2015 08:41:27 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 132BF6EA8E for ; Fri, 22 May 2015 08:41:27 -0700 (PDT) Received: by qkx62 with SMTP id 62so14229465qkx.3 for ; Fri, 22 May 2015 08:41:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=MH+cKHLMH56li23XJ7yvOcOlTQ5zr8UjgmhKT9qmNQU=; b=drxU/bLosSkojtG8DP2P5a64dW+DkDLM8Alqcd3fpiCkbpeSf6sAQfaVDrBduP7G/j ZmXdo5iAhm3XX46VLUpKEXSHBmLPtHbxNuTzmyw4Tt8RUnFDpo8eY7Iav1MB0NvESSDV e2ZnDvLpXaFPdg70t/lpYlUxD/PJxdE0pawOpE/smcdt+DUQ/Nr4HmgnS6XCkDX7ElpB xYA9M3kIofj2/dsNQyYnZ3eEXjSWHNC4xw4RfAEiATJKo3MUMO+5cDAbugY/ioy4ZT6m foXmMeShz6zMZO3zQRN7YPYQKeCglr+X+UT5r5MRUi7Ifng6A0N61k6Vv6FUxhuhiPK5 Lz8w== X-Received: by 10.140.93.199 with SMTP id d65mr11650549qge.27.1432309286763; Fri, 22 May 2015 08:41:26 -0700 (PDT) Received: from jade.localdomain ([177.9.52.6]) by mx.google.com with ESMTPSA id 188sm1482008qhh.48.2015.05.22.08.41.24 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 May 2015 08:41:26 -0700 (PDT) From: Gustavo Padovan To: linux-samsung-soc@vger.kernel.org Subject: [PATCH v7 10/13] drm/exynos: remove exported functions from exynos_drm_plane Date: Fri, 22 May 2015 12:40:50 -0300 Message-Id: <1432309253-18572-11-git-send-email-gustavo@padovan.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1432309253-18572-1-git-send-email-gustavo@padovan.org> References: <1432309253-18572-1-git-send-email-gustavo@padovan.org> Cc: tjakobi@math.uni-bielefeld.de, Gustavo Padovan , 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-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Gustavo Padovan Now that no one is using the functions exported by exynos_drm_plane due to the atomic conversion we can make remove some of the them or make them static. v2: remove unused exynos_drm_crtc v3: fix checkpatch error (reported by Joonyoung) Signed-off-by: Gustavo Padovan Reviewed-by: Joonyoung Shim Tested-by: Tobias Jakobi --- drivers/gpu/drm/exynos/exynos_drm_plane.c | 98 +++++++++++++------------------ drivers/gpu/drm/exynos/exynos_drm_plane.h | 11 ---- 2 files changed, 42 insertions(+), 67 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index e052c72..54a83ee 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -62,38 +62,13 @@ static int exynos_plane_get_size(int start, unsigned length, unsigned last) return size; } -int exynos_check_plane(struct drm_plane *plane, struct drm_framebuffer *fb) -{ - struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); - int nr; - int i; - - if (!fb) - return 0; - - nr = exynos_drm_fb_get_buf_cnt(fb); - for (i = 0; i < nr; i++) { - struct exynos_drm_gem_buf *buffer = exynos_drm_fb_buffer(fb, i); - - if (!buffer) { - DRM_DEBUG_KMS("buffer is null\n"); - return -EFAULT; - } - - exynos_plane->dma_addr[i] = buffer->dma_addr + fb->offsets[i]; - - DRM_DEBUG_KMS("buffer: %d, dma_addr = 0x%lx\n", - i, (unsigned long)exynos_plane->dma_addr[i]); - } - - return 0; -} - -void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, - struct drm_framebuffer *fb, int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h) +static void exynos_plane_mode_set(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int crtc_x, int crtc_y, + unsigned int crtc_w, unsigned int crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h) { struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); unsigned int actual_w; @@ -148,24 +123,6 @@ void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, plane->crtc = crtc; } -void -exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, - struct drm_framebuffer *fb, int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h) -{ - struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); - struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); - - exynos_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y, - crtc_w, crtc_h, src_x >> 16, src_y >> 16, - src_w >> 16, src_h >> 16); - - if (exynos_crtc->ops->win_commit) - exynos_crtc->ops->win_commit(exynos_crtc, exynos_plane->zpos); -} - static struct drm_plane_funcs exynos_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -178,22 +135,51 @@ static struct drm_plane_funcs exynos_plane_funcs = { static int exynos_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { - return exynos_check_plane(plane, state->fb); + struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); + int nr; + int i; + + if (!state->fb) + return 0; + + nr = exynos_drm_fb_get_buf_cnt(state->fb); + for (i = 0; i < nr; i++) { + struct exynos_drm_gem_buf *buffer = + exynos_drm_fb_buffer(state->fb, i); + + if (!buffer) { + DRM_DEBUG_KMS("buffer is null\n"); + return -EFAULT; + } + + exynos_plane->dma_addr[i] = buffer->dma_addr + + state->fb->offsets[i]; + + DRM_DEBUG_KMS("buffer: %d, dma_addr = 0x%lx\n", + i, (unsigned long)exynos_plane->dma_addr[i]); + } + + return 0; } static void exynos_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_plane_state *state = plane->state; + struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(state->crtc); + struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); if (!state->crtc) return; - exynos_update_plane(plane, state->crtc, state->fb, - state->crtc_x, state->crtc_y, - state->crtc_w, state->crtc_h, - state->src_x >> 16, state->src_y >> 16, - state->src_w >> 16, state->src_h >> 16); + exynos_plane_mode_set(plane, state->crtc, state->fb, + state->crtc_x, state->crtc_y, + state->crtc_w, state->crtc_h, + state->src_x >> 16, state->src_y >> 16, + state->src_w >> 16, state->src_h >> 16); + + if (exynos_crtc->ops->win_commit) + exynos_crtc->ops->win_commit(exynos_crtc, exynos_plane->zpos); } static void exynos_plane_atomic_disable(struct drm_plane *plane, diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.h b/drivers/gpu/drm/exynos/exynos_drm_plane.h index 560ca71..8c88ae9 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.h +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.h @@ -9,17 +9,6 @@ * */ -int exynos_check_plane(struct drm_plane *plane, struct drm_framebuffer *fb); -void exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc, - struct drm_framebuffer *fb, int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); -void exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, - struct drm_framebuffer *fb, int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); int exynos_plane_init(struct drm_device *dev, struct exynos_drm_plane *exynos_plane, unsigned long possible_crtcs, enum drm_plane_type type,