From patchwork Thu Mar 18 10:28:37 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guennadi Liakhovetski X-Patchwork-Id: 86685 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o2IASfuj013949 for ; Thu, 18 Mar 2010 10:28:43 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752688Ab0CRK2g (ORCPT ); Thu, 18 Mar 2010 06:28:36 -0400 Received: from mail.gmx.net ([213.165.64.20]:60059 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752590Ab0CRK2e (ORCPT ); Thu, 18 Mar 2010 06:28:34 -0400 Received: (qmail invoked by alias); 18 Mar 2010 10:28:32 -0000 Received: from p57BD1C95.dip0.t-ipconnect.de (EHLO axis700.grange) [87.189.28.149] by mail.gmx.net (mp010) with SMTP; 18 Mar 2010 11:28:32 +0100 X-Authenticated: #20450766 X-Provags-ID: V01U2FsdGVkX1/ZeyBfbyDZP8+J8Cjt//kKLiazDsHHeVs/NaGLrY MOeAUcdo86xDXW Received: from lyakh (helo=localhost) by axis700.grange with local-esmtp (Exim 4.63) (envelope-from ) id 1NsCxx-0001Wn-Pe; Thu, 18 Mar 2010 11:28:37 +0100 Date: Thu, 18 Mar 2010 11:28:37 +0100 (CET) From: Guennadi Liakhovetski To: Linux Media Mailing List cc: Hans Verkuil , Magnus Damm , "linux-sh@vger.kernel.org" Subject: [PATCH 3/3 v2] sh: add Video Output Unit (VOU) and AK8813 TV-encoder support to ms7724se In-Reply-To: Message-ID: References: MIME-Version: 1.0 X-Y-GMX-Trusted: 0 X-FuHaFi: 0.41999999999999998 Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 18 Mar 2010 10:28:43 +0000 (UTC) diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c7dbbec..5a3b6da 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -489,6 +489,52 @@ static struct platform_device sdhi1_cn8_device = { }, }; +#include +#include + +struct ak881x_pdata ak881x_pdata = { + .flags = AK881X_IF_MODE_SLAVE, +}; + +static struct i2c_board_info ak8813 = { + /* With open J18 jumper address is 0x21 */ + I2C_BOARD_INFO("ak8813", 0x20), + .platform_data = &ak881x_pdata, +}; + +struct sh_vou_pdata sh_vou_pdata = { + .bus_fmt = SH_VOU_BUS_8BIT, + .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, + .board_info = &ak8813, + .i2c_adap = 0, + .module_name = "ak881x", +}; + +static struct resource sh_vou_resources[] = { + [0] = { + .start = 0xfe960000, + .end = 0xfe962043, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 55, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device vou_device = { + .name = "sh-vou", + .id = -1, + .num_resources = ARRAY_SIZE(sh_vou_resources), + .resource = sh_vou_resources, + .dev = { + .platform_data = &sh_vou_pdata, + }, + .archdata = { + .hwblk_id = HWBLK_VOU, + }, +}; + static struct platform_device *ms7724se_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, @@ -503,6 +549,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { &fsi_device, &sdhi0_cn7_device, &sdhi1_cn8_device, + &vou_device, }; /* I2C device */ @@ -587,6 +634,7 @@ static int __init devices_setup(void) { u16 sw = __raw_readw(SW4140); /* select camera, monitor */ struct clk *fsia_clk; + u16 fpga_out; /* register board specific self-refresh code */ sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF, @@ -595,13 +643,25 @@ static int __init devices_setup(void) &ms7724se_sdram_leave_start, &ms7724se_sdram_leave_end); /* Reset Release */ - __raw_writew(__raw_readw(FPGA_OUT) & - ~((1 << 1) | /* LAN */ - (1 << 6) | /* VIDEO DAC */ - (1 << 7) | /* AK4643 */ - (1 << 12) | /* USB0 */ - (1 << 14)), /* RMII */ - FPGA_OUT); + fpga_out = __raw_readw(FPGA_OUT); + /* bit4: NTSC_PDN, bit5: NTSC_RESET */ + fpga_out &= ~((1 << 1) | /* LAN */ + (1 << 4) | /* AK8813 PDN */ + (1 << 5) | /* AK8813 RESET */ + (1 << 6) | /* VIDEO DAC */ + (1 << 7) | /* AK4643 */ + (1 << 12) | /* USB0 */ + (1 << 14)); /* RMII */ + __raw_writew(fpga_out | (1 << 4), FPGA_OUT); + + udelay(10); + + /* AK8813 RESET */ + __raw_writew(fpga_out | (1 << 5), FPGA_OUT); + + udelay(10); + + __raw_writew(fpga_out, FPGA_OUT); /* turn on USB clocks, use external clock */ __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); @@ -837,6 +897,20 @@ static int __init devices_setup(void) lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; } + /* VOU */ + gpio_request(GPIO_FN_DV_D15, NULL); + gpio_request(GPIO_FN_DV_D14, NULL); + gpio_request(GPIO_FN_DV_D13, NULL); + gpio_request(GPIO_FN_DV_D12, NULL); + gpio_request(GPIO_FN_DV_D11, NULL); + gpio_request(GPIO_FN_DV_D10, NULL); + gpio_request(GPIO_FN_DV_D9, NULL); + gpio_request(GPIO_FN_DV_D8, NULL); + gpio_request(GPIO_FN_DV_CLKI, NULL); + gpio_request(GPIO_FN_DV_CLK, NULL); + gpio_request(GPIO_FN_DV_VSYNC, NULL); + gpio_request(GPIO_FN_DV_HSYNC, NULL); + return platform_add_devices(ms7724se_devices, ARRAY_SIZE(ms7724se_devices)); }