From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Date: Wed, 07 Nov 2012 14:56:28 +0000 Subject: [RFC 10/11] ARCH: ARM: OMAP: Create a platform device for writeback Message-Id: <1352299469-17609-11-git-send-email-archit@ti.com> List-Id: References: <1352299469-17609-1-git-send-email-archit@ti.com> In-Reply-To: <1352299469-17609-1-git-send-email-archit@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: tomi.valkeinen@ti.com Cc: linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org, Archit Taneja writeback is a like DPI in the sense that it's completelty a part of DISPC. Hence it doesn't have it's own resource, or a hwmod entity tied to it. Create a simple platfrom device for writeback in omap_display_init. Set the parent to the omapdss_dss platform device like done for other DSS submodules. Signed-off-by: Archit Taneja --- arch/arm/mach-omap2/display.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 282c814e..2e01b61 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -414,6 +414,15 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) } } + if (cpu_is_omap44xx()) { + pdev = create_simple_dss_pdev("omapdss_writeback", -1, + NULL, 0, dss_pdev); + if (IS_ERR(pdev)) { + pr_err("Could not build platform_device for omapdss_writeback\n"); + return PTR_ERR(pdev); + } + } + return 0; } -- 1.7.9.5