From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Padovan Subject: [PATCH -v3 09/11] drm/exynos: remove exported functions from exynos_drm_plane Date: Fri, 3 Apr 2015 15:09:41 -0300 Message-ID: <1428084583-14616-10-git-send-email-gustavo@padovan.org> References: <1428084583-14616-1-git-send-email-gustavo@padovan.org> Return-path: Received: from mail-yh0-f44.google.com ([209.85.213.44]:34996 "EHLO mail-yh0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753116AbbDCSKF (ORCPT ); Fri, 3 Apr 2015 14:10:05 -0400 Received: by yhfw71 with SMTP id w71so29824660yhf.2 for ; Fri, 03 Apr 2015 11:10:05 -0700 (PDT) In-Reply-To: <1428084583-14616-1-git-send-email-gustavo@padovan.org> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, inki.dae@samsung.com, jy0922.shim@samsung.com, Gustavo Padovan 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 Signed-off-by: Gustavo Padovan --- drivers/gpu/drm/exynos/exynos_drm_plane.c | 90 +++++++++++++------------------ drivers/gpu/drm/exynos/exynos_drm_plane.h | 11 ---- 2 files changed, 37 insertions(+), 64 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index e83908a..5d3066d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -62,35 +62,12 @@ 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; - - 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; - - 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; @@ -141,24 +118,6 @@ 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, @@ -171,19 +130,44 @@ 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; + + 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; + + 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); - 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, -- 2.1.0