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[209.132.180.67]) by mx.google.com with ESMTP id m24si12877620pgh.485.2019.03.19.14.58.32; Tue, 19 Mar 2019 14:58:47 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727618AbfCSV5n (ORCPT + 99 others); Tue, 19 Mar 2019 17:57:43 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:47957 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727269AbfCSV5l (ORCPT ); Tue, 19 Mar 2019 17:57:41 -0400 X-Originating-IP: 90.89.68.76 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (Authenticated sender: maxime.ripard@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 13106C0008; Tue, 19 Mar 2019 21:57:36 +0000 (UTC) From: Maxime Ripard To: Daniel Vetter , David Airlie , Maarten Lankhorst , Sean Paul , Maxime Ripard , Mauro Carvalho Chehab Cc: Sakari Ailus , Hans Verkuil , Laurent Pinchart , Thomas Petazzoni , Paul Kocialkowski , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [RFC PATCH 03/20] drm/fourcc: Pass the format_info pointer to drm_format_plane_cpp Date: Tue, 19 Mar 2019 22:57:08 +0100 Message-Id: <6e5850afb02cc2851fe3229122fb3cb4869dc108.1553032382.git-series.maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org So far, the drm_format_plane_cpp function was operating on the format's fourcc and was doing a lookup to retrieve the drm_format_info structure and return the cpp. However, this is inefficient since in most cases, we will have the drm_format_info pointer already available so we shouldn't have to perform a new lookup. Some drm_fourcc functions also already operate on the drm_format_info pointer for that reason, so the API is quite inconsistent there. Let's follow the latter pattern and remove the extra lookup while being a bit more consistent. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 4 +++- drivers/gpu/drm/arm/malidp_hw.c | 4 +++- drivers/gpu/drm/cirrus/cirrus_fbdev.c | 4 +++- drivers/gpu/drm/cirrus/cirrus_main.c | 4 +++- drivers/gpu/drm/drm_client.c | 3 ++- drivers/gpu/drm/drm_fb_helper.c | 2 +- drivers/gpu/drm/drm_fourcc.c | 7 ++----- drivers/gpu/drm/i915/intel_sprite.c | 3 ++- drivers/gpu/drm/mediatek/mtk_drm_fb.c | 2 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c | 3 ++- drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c | 2 +- drivers/gpu/drm/msm/msm_fb.c | 2 +- drivers/gpu/drm/radeon/radeon_fb.c | 4 +++- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 2 +- drivers/gpu/drm/stm/ltdc.c | 2 +- drivers/gpu/drm/tegra/fb.c | 2 +- drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | 2 +- drivers/gpu/drm/zte/zx_plane.c | 2 +- include/drm/drm_fourcc.h | 2 +- 19 files changed, 33 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 5cbde74b97dd..48170a843b48 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -123,6 +123,8 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev, struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **gobj_p) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct amdgpu_device *adev = rfbdev->adev; struct drm_gem_object *gobj = NULL; struct amdgpu_bo *abo = NULL; @@ -133,7 +135,7 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev, int height = mode_cmd->height; u32 cpp; - cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); + cpp = drm_format_plane_cpp(info, 0); /* need to align pitch with crtc limits */ mode_cmd->pitches[0] = amdgpu_align_pitch(adev, mode_cmd->width, cpp, diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index b9bed1138fa3..07971ad53b29 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -326,12 +326,14 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode * static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt) { + const struct drm_format_info *info = drm_format_info(fmt); + /* * Each layer needs enough rotation memory to fit 8 lines * worth of pixel data. Required size is then: * size = rotated_width * (bpp / 8) * 8; */ - return w * drm_format_plane_cpp(fmt, 0) * 8; + return w * drm_format_plane_cpp(info, 0) * 8; } static void malidp500_se_write_pp_coefftab(struct malidp_hw_device *hwdev, diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index 39df62acac69..759847bafda8 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -137,6 +137,8 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **gobj_p) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct drm_device *dev = afbdev->helper.dev; struct cirrus_device *cdev = dev->dev_private; u32 bpp; @@ -144,7 +146,7 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, struct drm_gem_object *gobj; int ret = 0; - bpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0) * 8; + bpp = drm_format_plane_cpp(info, 0) * 8; if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height, bpp, mode_cmd->pitches[0])) diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c index 57f8fe6d020b..66d0d2c5211d 100644 --- a/drivers/gpu/drm/cirrus/cirrus_main.c +++ b/drivers/gpu/drm/cirrus/cirrus_main.c @@ -41,13 +41,15 @@ cirrus_user_framebuffer_create(struct drm_device *dev, struct drm_file *filp, const struct drm_mode_fb_cmd2 *mode_cmd) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct cirrus_device *cdev = dev->dev_private; struct drm_gem_object *obj; struct drm_framebuffer *fb; u32 bpp; int ret; - bpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0) * 8; + bpp = drm_format_plane_cpp(info, 0) * 8; if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height, bpp, mode_cmd->pitches[0])) diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 9b2bd28dde0a..305d6dd5d201 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -242,6 +242,7 @@ static void drm_client_buffer_delete(struct drm_client_buffer *buffer) static struct drm_client_buffer * drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format) { + const struct drm_format_info *info = drm_format_info(format); struct drm_mode_create_dumb dumb_args = { }; struct drm_device *dev = client->dev; struct drm_client_buffer *buffer; @@ -257,7 +258,7 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u dumb_args.width = width; dumb_args.height = height; - dumb_args.bpp = drm_format_plane_cpp(format, 0) * 8; + dumb_args.bpp = drm_format_plane_cpp(info, 0) * 8; ret = drm_mode_create_dumb(dev, &dumb_args, client->file); if (ret) goto err_delete; diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 04d23cb430bf..257a9c995057 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -768,7 +768,7 @@ static void drm_fb_helper_dirty_blit_real(struct drm_fb_helper *fb_helper, struct drm_clip_rect *clip) { struct drm_framebuffer *fb = fb_helper->fb; - unsigned int cpp = drm_format_plane_cpp(fb->format->format, 0); + unsigned int cpp = drm_format_plane_cpp(fb->format, 0); size_t offset = clip->y1 * fb->pitches[0] + clip->x1 * cpp; void *src = fb_helper->fbdev->screen_buffer + offset; void *dst = fb_helper->buffer->vaddr + offset; diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 04be330b7cae..d8ada4cb689e 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -307,17 +307,14 @@ EXPORT_SYMBOL(drm_get_format_info); /** * drm_format_plane_cpp - determine the bytes per pixel value - * @format: pixel format (DRM_FORMAT_*) + * @format: pixel format info * @plane: plane index * * Returns: * The bytes per pixel value for the specified plane. */ -int drm_format_plane_cpp(uint32_t format, int plane) +int drm_format_plane_cpp(const struct drm_format_info *info, int plane) { - const struct drm_format_info *info; - - info = drm_format_info(format); if (!info || plane >= info->num_planes) return 0; diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index b56a1a9ad01d..ee0e99b13532 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -297,7 +297,8 @@ skl_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation) { - int cpp = drm_format_plane_cpp(pixel_format, 0); + const struct drm_format_info *info = drm_format_info(pixel_format); + int cpp = drm_format_plane_cpp(info, 0); /* * "The stride in bytes must not exceed the diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c index 68fdef8b12bd..af90c84e9e02 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c @@ -104,7 +104,7 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev, if (!gem) return ERR_PTR(-ENOENT); - bpp = drm_format_plane_cpp(cmd->pixel_format, 0); + bpp = drm_format_plane_cpp(info, 0); size = (height - 1) * cmd->pitches[0] + width * bpp; size += cmd->offsets[0]; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index b0cf63c4e3d7..aadae21f8818 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -782,6 +782,7 @@ static void get_roi(struct drm_crtc *crtc, uint32_t *roi_w, uint32_t *roi_h) static void mdp5_crtc_restore_cursor(struct drm_crtc *crtc) { + const struct drm_format_info *info = drm_format_info(DRM_FORMAT_ARGB8888); struct mdp5_crtc_state *mdp5_cstate = to_mdp5_crtc_state(crtc->state); struct mdp5_crtc *mdp5_crtc = to_mdp5_crtc(crtc); struct mdp5_kms *mdp5_kms = get_kms(crtc); @@ -800,7 +801,7 @@ static void mdp5_crtc_restore_cursor(struct drm_crtc *crtc) width = mdp5_crtc->cursor.width; height = mdp5_crtc->cursor.height; - stride = width * drm_format_plane_cpp(DRM_FORMAT_ARGB8888, 0); + stride = width * drm_format_plane_cpp(info, 0); get_roi(crtc, &roi_w, &roi_h); diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c index b30b2f4efc60..03d503d8c3ba 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c @@ -158,7 +158,7 @@ uint32_t mdp5_smp_calculate(struct mdp5_smp *smp, for (i = 0; i < nplanes; i++) { int n, fetch_stride, cpp; - cpp = drm_format_plane_cpp(fmt, i); + cpp = drm_format_plane_cpp(info, i); fetch_stride = width * cpp / (i ? hsub : 1); n = DIV_ROUND_UP(fetch_stride * nlines, smp->blk_size); diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index f69c0afd6ec6..ee91058c7974 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -181,7 +181,7 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev, unsigned int min_size; min_size = (height - 1) * mode_cmd->pitches[i] - + width * drm_format_plane_cpp(mode_cmd->pixel_format, i) + + width * drm_format_plane_cpp(info, i) + mode_cmd->offsets[i]; if (bos[i]->size < min_size) { diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 1179034024ae..88fc1a6e2e43 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -125,6 +125,8 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **gobj_p) { + const struct drm_format_info *info = drm_get_format_info(dev, + mode_cmd); struct radeon_device *rdev = rfbdev->rdev; struct drm_gem_object *gobj = NULL; struct radeon_bo *rbo = NULL; @@ -135,7 +137,7 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, int height = mode_cmd->height; u32 cpp; - cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); + cpp = drm_format_plane_cpp(info, 0); /* need to align pitch with crtc limits */ mode_cmd->pitches[0] = radeon_align_pitch(rdev, mode_cmd->width, cpp, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index c318fae28581..c602cb2f4d3c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -98,7 +98,7 @@ rockchip_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, min_size = (height - 1) * mode_cmd->pitches[i] + mode_cmd->offsets[i] + - width * drm_format_plane_cpp(mode_cmd->pixel_format, i); + width * drm_format_plane_cpp(info, i); if (obj->size < min_size) { drm_gem_object_put_unlocked(obj); diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index b1741a9d5be2..b226df7dbf6f 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -779,7 +779,7 @@ static void ltdc_plane_atomic_update(struct drm_plane *plane, /* Configures the color frame buffer pitch in bytes & line length */ pitch_in_bytes = fb->pitches[0]; - line_length = drm_format_plane_cpp(fb->format->format, 0) * + line_length = drm_format_plane_cpp(fb->format, 0) * (x1 - x0 + 1) + (ldev->caps.bus_width >> 3) - 1; val = ((pitch_in_bytes << 16) | line_length); reg_update_bits(ldev->regs, LTDC_L1CFBLR + lofs, diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index ddf2c764f24c..0a97458b286a 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -149,7 +149,7 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, goto unreference; } - bpp = drm_format_plane_cpp(cmd->pixel_format, i); + bpp = drm_format_plane_cpp(info, i); size = (height - 1) * cmd->pitches[i] + width * bpp + cmd->offsets[i]; diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c index 2737b6fdadc8..57dda9d1a45d 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c @@ -36,7 +36,7 @@ MODULE_PARM_DESC(spi_max, "Set a lower SPI max transfer size"); void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, struct drm_rect *clip) { - unsigned int cpp = drm_format_plane_cpp(fb->format->format, 0); + unsigned int cpp = drm_format_plane_cpp(fb->format, 0); unsigned int pitch = fb->pitches[0]; void *src = vaddr + (clip->y1 * pitch) + (clip->x1 * cpp); size_t len = (clip->x2 - clip->x1) * cpp; diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c index c6a8be444300..41bd0db4e876 100644 --- a/drivers/gpu/drm/zte/zx_plane.c +++ b/drivers/gpu/drm/zte/zx_plane.c @@ -222,7 +222,7 @@ static void zx_vl_plane_atomic_update(struct drm_plane *plane, cma_obj = drm_fb_cma_get_gem_obj(fb, i); paddr = cma_obj->paddr + fb->offsets[i]; paddr += src_y * fb->pitches[i]; - paddr += src_x * drm_format_plane_cpp(format, i); + paddr += src_x * drm_format_plane_cpp(fb->format, i); zx_writel(paddr_reg, paddr); paddr_reg += 4; } diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index eeec449d6c6a..97a58f3e7462 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -268,7 +268,7 @@ drm_get_format_info(struct drm_device *dev, uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); uint32_t drm_driver_legacy_fb_format(struct drm_device *dev, uint32_t bpp, uint32_t depth); -int drm_format_plane_cpp(uint32_t format, int plane); +int drm_format_plane_cpp(const struct drm_format_info *info, int plane); int drm_format_plane_width(int width, uint32_t format, int plane); int drm_format_plane_height(int height, uint32_t format, int plane); unsigned int drm_format_info_block_width(const struct drm_format_info *info, -- git-series 0.9.1