From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sumit Semwal Subject: [Patch v3 0/2] OMAP2PLUS:DSS2: use opt-clocks information from hwmod. Date: Tue, 1 Mar 2011 14:12:12 +0530 Message-ID: <1298968934-22697-1-git-send-email-sumit.semwal@ti.com> Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:48777 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755757Ab1CAIm2 (ORCPT ); Tue, 1 Mar 2011 03:42:28 -0500 Received: from dlep35.itg.ti.com ([157.170.170.118]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p218gRpn001031 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 1 Mar 2011 02:42:27 -0600 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tomi.valkeinen@ti.com, linux-omap@vger.kernel.org Cc: Sumit Semwal This series uses information about opt-clocks provided by omap_hwmod framework to select which of the non-mandatory DSS clocks are available on a given platform. A function pointer opt_clock_available is exported via pdata, which checks the clock roles returned by hwmod database. In the driver, while doing clk-get, it is checked if as per hwmod a given clock is an opt-clock or not, and is handled accordingly. Tested on: OMAP3430sdp Sumit Semwal (2): OMAP2PLUS:DSS2: add opt_clock_available in pdata OMAP2PLUS:DSS2: Use opt_clock_available from pdata changes from v2: - made oh_core a static variable, looked up only once in omap_display_init. changes from v1: - made opt_clock_available a function pointer in the omap_display_platform_data to avoid having to copy the opt-clock role names. arch/arm/mach-omap2/display.c | 22 ++++++++++++++ arch/arm/plat-omap/include/plat/display.h | 2 + drivers/video/omap2/dss/dss.c | 46 +++++++++++++++++++---------- 3 files changed, 54 insertions(+), 16 deletions(-)