From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753729AbaHFNrk (ORCPT ); Wed, 6 Aug 2014 09:47:40 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:57011 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753451AbaHFNrh (ORCPT ); Wed, 6 Aug 2014 09:47:37 -0400 From: Jyri Sarha To: , , , , , , CC: , , , , , , , Jyri Sarha Subject: [PATCH 3/9] drm/tilcdc: Add I2S HDMI audio config for tda998x Date: Wed, 6 Aug 2014 16:47:18 +0300 Message-ID: <6809e37af0cd57f89e5f9103ae616d51f3b06e12.1407332062.git.jsarha@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The configuration is needed for HDMI audio. The "swap" and "mirr" parameters have to be correctly set in the configuration in order to have proper colors in the HDMI picture. Signed-off-by: Jyri Sarha --- drivers/gpu/drm/tilcdc/tilcdc_slave.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave.c b/drivers/gpu/drm/tilcdc/tilcdc_slave.c index 595068b..e43240a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "tilcdc_drv.h" @@ -111,8 +112,29 @@ static const struct drm_encoder_helper_funcs slave_encoder_helper_funcs = { .restore = drm_i2c_encoder_restore, }; +static struct tda998x_encoder_params tda998x_pdata = { + .swap_b = 0x3, + .mirr_b = 0x0, + .swap_a = 0x2, + .mirr_a = 0x0, + .swap_d = 0x1, + .mirr_d = 0x0, + .swap_c = 0x0, + .mirr_c = 0x0, + .swap_f = 0x5, + .mirr_f = 0x0, + .swap_e = 0x4, + .mirr_e = 0x0, + .audio_cfg = 0x3, /* I2S mode */ + .audio_clk_cfg = 1, /* select clock pin */ + .audio_frame[1] = 1, /* channels - 1 */ + .audio_format = AFMT_I2S, + .audio_sample_rate = 48000, +}; + static const struct i2c_board_info info = { - I2C_BOARD_INFO("tda998x", 0x70) + I2C_BOARD_INFO("tda998x", 0x70), + .platform_data = &tda998x_pdata, }; static struct drm_encoder *slave_encoder_create(struct drm_device *dev, -- 1.7.9.5