From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Szyprowski Subject: [PATCH v2 01/22] drm/exynos: gsc: prepare and unprepare gsc clock Date: Mon, 30 Nov 2015 14:53:16 +0100 Message-ID: <1448891617-18830-2-git-send-email-m.szyprowski@samsung.com> References: <1448891617-18830-1-git-send-email-m.szyprowski@samsung.com> Return-path: Received: from mailout2.w1.samsung.com ([210.118.77.12]:54549 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754004AbbK3Nxr (ORCPT ); Mon, 30 Nov 2015 08:53:47 -0500 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NYM008V2RXKGRB0@mailout2.w1.samsung.com> for linux-samsung-soc@vger.kernel.org; Mon, 30 Nov 2015 13:53:44 +0000 (GMT) In-reply-to: <1448891617-18830-1-git-send-email-m.szyprowski@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Inki Dae , Joonyoung Shim , Seung-Woo Kim , Andrzej Hajda , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz , Tobias Jakobi , Gustavo Padovan , Javier Martinez Canillas From: Seung-Woo Kim Ths patch changes the clk_enable and clk_disable call in gsc driver into clk_prepare_enable and clk_disable_unprepare. Signed-off-by: Seung-Woo Kim Signed-off-by: Marek Szyprowski Reviewed-by: Gustavo Padovan --- drivers/gpu/drm/exynos/exynos_drm_gsc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index 11b87d2a7913..72a9c84e06b6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -1215,10 +1215,10 @@ static int gsc_clk_ctrl(struct gsc_context *ctx, bool enable) DRM_DEBUG_KMS("enable[%d]\n", enable); if (enable) { - clk_enable(ctx->gsc_clk); + clk_prepare_enable(ctx->gsc_clk); ctx->suspended = false; } else { - clk_disable(ctx->gsc_clk); + clk_disable_unprepare(ctx->gsc_clk); ctx->suspended = true; } -- 1.9.2