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Thu, 6 Dec 2018 09:39:07 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 3E.BA.04441.A3EE80C5; Thu, 6 Dec 2018 09:39:06 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20181206093906eucas1p212ab2e090927466e001dcec001a441c5~ttOXKbpbW1195011950eucas1p2p; Thu, 6 Dec 2018 09:39:06 +0000 (GMT) X-AuditID: cbfec7f2-5e3ff70000001159-bf-5c08ee3ab330 Received: from eusync1.samsung.com ( [203.254.199.211]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id BE.44.04128.A3EE80C5; Thu, 6 Dec 2018 09:39:06 +0000 (GMT) Received: from AMDC3748.DIGITAL.local ([106.120.43.17]) by eusync1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0PJB000UL6T4U830@eusync1.samsung.com>; Thu, 06 Dec 2018 09:39:05 +0000 (GMT) From: Andrzej Hajda To: Inki Dae Subject: [PATCH 1/3] drm/exynos/decon5433: add dynamic zpos support Date: Thu, 06 Dec 2018 10:38:55 +0100 Message-id: <20181206093857.22324-2-a.hajda@samsung.com> X-Mailer: git-send-email 2.17.1 In-reply-to: <20181206093857.22324-1-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFIsWRmVeSWpSXmKPExsWy7djP87pW7zhiDB6c1LK4te4cq8XGGetZ La58fc9mMen+BBaLGef3MVmsPXKX3YHN4373cSaPvi2rGD0+b5ILYI7isklJzcksSy3St0vg ylj8QaWgSaLiSONGpgbGBSJdjJwcEgImEpNfbWDrYuTiEBJYwSgxbetyFgjnM6PE42sfmGCq rrXPZ4JILGOU6F/4gBnC+c8o8WTxBmaQKjYBTYm/m2+ygdgiAsoSq/a1s4MUMQtcYpR4fbKb ESQhLOAs8WXDVzCbRUBV4u3hTWDNvAIWEsf7F7FDrJOXWL3hAFicU8BS4v2aJywQ8Y+sEjNP WUPYLhKNR65DxYUlXh3fAtUrI3F5cjdUvF6iaeYVsEslBDoYJU4sXs4GkbCWOHz8IiuIzSzA JzFp23SgIg6gOK9ER5sQRImHxLtFO6Bh0cMocfflDvYJjJILGBlWMYqnlhbnpqcWG+allusV J+YWl+al6yXn525iBMbY6X/HP+1g/Hop6RCjAAejEg/viwfsMUKsiWXFlbmHGCU4mJVEeBn0 OGKEeFMSK6tSi/Lji0pzUosPMUpzsCiJ81YzPIgWEkhPLEnNTk0tSC2CyTJxcEo1MJp9ONUi +sewZI+0oydfx8PSwz/2s3dUTi4V/tv6NMcjSSbWTu15+5egczYNv066aDIcfz3RT/J7PVuh 0PncCtHrt1c1n570Xjul4wEvn9imR83f72y42r39yrx5DdOnLWKv9pV5ZCIYE+WxWUU0+Ufg h7xtrtnT5CJf97A1ySxo2Fjx4nu1oBJLcUaioRZzUXEiAEEaHvCtAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrBJMWRmVeSWpSXmKPExsVy+t/xy7pW7zhiDCadYLS4te4cq8XGGetZ La58fc9mMen+BBaLGef3MVmsPXKX3YHN4373cSaPvi2rGD0+b5ILYI7isklJzcksSy3St0vg ylj8QaWgSaLiSONGpgbGBSJdjJwcEgImEtfa5zN1MXJxCAksYZQ4eesuG4TTyCQx48wjVpAq NgFNib+bb7KB2CICyhKr9rWzgxQxC1xhlGj/1sUOkhAWcJb4suErI4jNIqAq8fbwJmYQm1fA QuJ4/yJ2iHXyEqs3HACLcwpYSrxf84QFxBYCqpm0fCf7BEaeBYwMqxhFUkuLc9Nzi430ihNz i0vz0vWS83M3MQLDY9uxn1t2MHa9Cz7EKMDBqMTD++IBe4wQa2JZcWXuIUYJDmYlEV4GPY4Y Id6UxMqq1KL8+KLSnNTiQ4zSHCxK4rznDSqjhATSE0tSs1NTC1KLYLJMHJxSDYwOEk03nYOP 8TfLiCz/vKBl5Ymajwcft8+Yfrt+75uZv15opdrzOcxfdvzP/Mf3A1T/bJVQN+KKeftu78aa iU/D22/s4X1mpbmzj9XaKJgznvPu/ROpTMG3Xr3//lFM9su5quu+nPq7r7B94uNet8yx8tfr nE82Nk/frYqyljEvWKG3OUEqbtYjJZbijERDLeai4kQAs7pZhQsCAAA= X-CMS-MailID: 20181206093906eucas1p212ab2e090927466e001dcec001a441c5 X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181206093906eucas1p212ab2e090927466e001dcec001a441c5 References: <20181206093857.22324-1-a.hajda@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, Marek Szyprowski , dri-devel@lists.freedesktop.org, Bartlomiej Zolnierkiewicz MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP DECON has fixed hardware window order. To implement dynamic zpos normalized_zpos of active plane has to be connected to window number, and remaining windows have to be disabled. Signed-off-by: Andrzej Hajda --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 23 +++++++++---------- 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index aef487dd8731..6e3e6e970690 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -326,7 +326,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, to_exynos_plane_state(plane->base.state); struct decon_context *ctx = crtc->ctx; struct drm_framebuffer *fb = state->base.fb; - unsigned int win = plane->index; + unsigned int win = state->base.normalized_zpos + ctx->first_win; unsigned int cpp = fb->format->cpp[0]; unsigned int pitch = fb->pitches[0]; dma_addr_t dma_addr = exynos_drm_fb_dma_addr(fb, 0); @@ -376,19 +376,18 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, ~0); } -static void decon_disable_plane(struct exynos_drm_crtc *crtc, - struct exynos_drm_plane *plane) -{ - struct decon_context *ctx = crtc->ctx; - unsigned int win = plane->index; - - decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, 0); -} - static void decon_atomic_flush(struct exynos_drm_crtc *crtc) { struct decon_context *ctx = crtc->ctx; unsigned long flags; + int win = hweight32(crtc->base.state->plane_mask) + ctx->first_win; + + /* disable windows corresponding to disabled planes */ + for (; win < WINDOWS_NR; ++win) { + if (!readl(ctx->addr + DECON_WINCONx(win)) & WINCONx_ENWIN_F) + break; + decon_set_bits(ctx, DECON_WINCONx(win), WINCONx_ENWIN_F, 0); + } spin_lock_irqsave(&ctx->vblank_lock, flags); @@ -462,7 +461,7 @@ static void decon_disable(struct exynos_drm_crtc *crtc) * a destroyed buffer later. */ for (i = ctx->first_win; i < WINDOWS_NR; i++) - decon_disable_plane(crtc, &ctx->planes[i]); + decon_set_bits(ctx, DECON_WINCONx(i), WINCONx_ENWIN_F, 0); decon_swreset(ctx); @@ -531,7 +530,6 @@ static const struct exynos_drm_crtc_ops decon_crtc_ops = { .disable_vblank = decon_disable_vblank, .atomic_begin = decon_atomic_begin, .update_plane = decon_update_plane, - .disable_plane = decon_disable_plane, .mode_valid = decon_mode_valid, .atomic_flush = decon_atomic_flush, }; @@ -552,6 +550,7 @@ static int decon_bind(struct device *dev, struct device *master, void *data) ctx->configs[win].num_pixel_formats = ARRAY_SIZE(decon_formats); ctx->configs[win].zpos = win - ctx->first_win; ctx->configs[win].type = decon_win_types[win]; + ctx->configs[win].capabilities = EXYNOS_DRM_PLANE_CAP_ZPOS; ret = exynos_plane_init(drm_dev, &ctx->planes[win], win, &ctx->configs[win]);