From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.kozlowski@samsung.com (Krzysztof Kozlowski) Date: Fri, 07 Nov 2014 14:53:57 +0100 Subject: [PATCH v2 0/2] DRM: Add runtime PM to Exynos DSI Message-ID: <1415368439-23642-1-git-send-email-k.kozlowski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, Changes since v1 ================ 1. Replace patch 1 changing PM core with fix only for DRM exynos driver. Description =========== The goal of the patch 2 is to add runtime PM to the Exynos DSI driver. This allows LCD power domain to be turned off. However after adding this patch an interesing issue came in. The DSI driver could not runtime resume during sustem resume because power domain was not allowed to power on. The issue is solved by patch 1. Tested on Trats2 board. Comments are welcomed. Best regards, Krzysztof Krzysztof Kozlowski (2): drm/exynos: Fix DSI resuming fail because power domain being off drm/exynos/dsi: Add runtime PM so LCD power domain could be turned off drivers/gpu/drm/exynos/exynos_drm_drv.c | 2 -- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 9 +++++++++ 2 files changed, 9 insertions(+), 2 deletions(-) -- 1.9.1