From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932913AbbIVIb2 (ORCPT ); Tue, 22 Sep 2015 04:31:28 -0400 Received: from lucky1.263xmail.com ([211.157.147.133]:33444 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756650AbbIVIbY (ORCPT ); Tue, 22 Sep 2015 04:31:24 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: ykk@rock-chips.com X-FST-TO: inki.dae@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <271237a51ce9b5839371498620600270> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Yakir Yang To: Inki Dae , Andrzej Hajda , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Jingoo Han , Heiko Stuebner , Mark Yao , Thierry Reding , joe@perches.com, Krzysztof Kozlowski , Rob Herring Cc: David Airlie , Russell King , djkurtz@chromium.org, dianders@chromium.org, Sean Paul , Kukjin Kim , Kumar Gala , emil.l.velikov@gmail.com, Ian Campbell , Gustavo Padovan , Kishon Vijay Abraham I , Pawel Moll , ajaynumb@gmail.com, robherring2@gmail.com, Andy Yan , Yakir Yang , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method Date: Tue, 22 Sep 2015 16:07:40 +0800 Message-Id: <1442909260-7521-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1442906428-2609-1-git-send-email-ykk@rock-chips.com> References: <1442906428-2609-1-git-send-email-ykk@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Display Port monitor could support kinds of mode which indicate in monitor edid, not just one single display resolution which defined in panel or devivetree property display timing. Signed-off-by: Yakir Yang --- Changes in v5: None Changes in v4: - Call drm_panel_prepare() in .get_modes function, ensure panel should power on before driver try to read edid message. Changes in v3: - Add edid modes parse support Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 24 +++++++---- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 46 +++++++++++----------- 2 files changed, 40 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 90c4fda..5f8fc11 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -107,7 +107,7 @@ static unsigned char analogix_dp_calc_edid_check_sum(unsigned char *edid_data) static int analogix_dp_read_edid(struct analogix_dp_device *dp) { - unsigned char edid[EDID_BLOCK_LENGTH * 2]; + unsigned char *edid = dp->edid; unsigned int extend_block = 0; unsigned char sum; unsigned char test_vector; @@ -901,12 +901,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp) DRM_ERROR("failed to disable the panel\n"); } - ret = analogix_dp_handle_edid(dp); - if (ret) { - dev_err(dp->dev, "unable to handle edid\n"); - return; - } - ret = analogix_dp_set_link_train(dp, dp->video_info.max_lane_count, dp->video_info.max_link_rate); if (ret) { @@ -947,8 +941,24 @@ EXPORT_SYMBOL_GPL(analogix_dp_detect); int analogix_dp_get_modes(struct device *dev) { struct analogix_dp_device *dp = dev_get_drvdata(dev); + struct edid *edid = (struct edid *)dp->edid; int num_modes = 0; + if (dp->plat_data && dp->plat_data->panel) { + if (drm_panel_prepare(dp->plat_data->panel)) { + DRM_ERROR("failed to setup the panel\n"); + return -EINVAL; + } + } + + if (analogix_dp_handle_edid(dp)) { + dev_err(dp->dev, "unable to handle edid\n"); + return -EINVAL; + } + + drm_mode_connector_update_edid_property(dp->connector, edid); + num_modes += drm_add_edid_modes(dp->connector, edid); + if (dp->plat_data->panel) num_modes += drm_panel_get_modes(dp->plat_data->panel); diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h index 3a136b8..089489d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h @@ -20,6 +20,28 @@ #define MAX_CR_LOOP 5 #define MAX_EQ_LOOP 5 +/* I2C EDID Chip ID, Slave Address */ +#define I2C_EDID_DEVICE_ADDR 0x50 +#define I2C_E_EDID_DEVICE_ADDR 0x30 + +#define EDID_BLOCK_LENGTH 0x80 +#define EDID_HEADER_PATTERN 0x00 +#define EDID_EXTENSION_FLAG 0x7e +#define EDID_CHECKSUM 0x7f + +/* DP_MAX_LANE_COUNT */ +#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) +#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) + +/* DP_LANE_COUNT_SET */ +#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) + +/* DP_TRAINING_LANE0_SET */ +#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) +#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) +#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) +#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) + enum link_rate_type { LINK_RATE_1_62GBPS = DP_LINK_BW_1_62, LINK_RATE_2_70GBPS = DP_LINK_BW_2_7, @@ -161,6 +183,7 @@ struct analogix_dp_device { int dpms_mode; int hpd_gpio; bool need_force_hpd; + unsigned char edid[EDID_BLOCK_LENGTH * 2]; struct analogix_dp_plat_data *plat_data; }; @@ -260,27 +283,4 @@ int analogix_dp_is_video_stream_on(struct analogix_dp_device *dp); void analogix_dp_config_video_slave_mode(struct analogix_dp_device *dp); void analogix_dp_enable_scrambling(struct analogix_dp_device *dp); void analogix_dp_disable_scrambling(struct analogix_dp_device *dp); - -/* I2C EDID Chip ID, Slave Address */ -#define I2C_EDID_DEVICE_ADDR 0x50 -#define I2C_E_EDID_DEVICE_ADDR 0x30 - -#define EDID_BLOCK_LENGTH 0x80 -#define EDID_HEADER_PATTERN 0x00 -#define EDID_EXTENSION_FLAG 0x7e -#define EDID_CHECKSUM 0x7f - -/* DP_MAX_LANE_COUNT */ -#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) -#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) - -/* DP_LANE_COUNT_SET */ -#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) - -/* DP_TRAINING_LANE0_SET */ -#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) -#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) -#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) -#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) - #endif /* _ANALOGIX_DP_CORE_H */ -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yakir Yang Subject: [PATCH v5 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method Date: Tue, 22 Sep 2015 16:07:40 +0800 Message-ID: <1442909260-7521-1-git-send-email-ykk@rock-chips.com> References: <1442906428-2609-1-git-send-email-ykk@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1442906428-2609-1-git-send-email-ykk-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Inki Dae , Andrzej Hajda , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Jingoo Han , Heiko Stuebner , Mark Yao , Thierry Reding , joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org, Krzysztof Kozlowski , Rob Herring Cc: David Airlie , djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, Yakir Yang , Gustavo Padovan , linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Russell King , Kishon Vijay Abraham I , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Kukjin Kim , robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Pawel Moll , Ian Campbell , Sean Paul , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, emil.l.velikov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Kumar Gala , ajaynumb-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Andy Yan List-Id: devicetree@vger.kernel.org Display Port monitor could support kinds of mode which indicate in monitor edid, not just one single display resolution which defined in panel or devivetree property display timing. Signed-off-by: Yakir Yang --- Changes in v5: None Changes in v4: - Call drm_panel_prepare() in .get_modes function, ensure panel should power on before driver try to read edid message. Changes in v3: - Add edid modes parse support Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 24 +++++++---- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 46 +++++++++++----------- 2 files changed, 40 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 90c4fda..5f8fc11 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -107,7 +107,7 @@ static unsigned char analogix_dp_calc_edid_check_sum(unsigned char *edid_data) static int analogix_dp_read_edid(struct analogix_dp_device *dp) { - unsigned char edid[EDID_BLOCK_LENGTH * 2]; + unsigned char *edid = dp->edid; unsigned int extend_block = 0; unsigned char sum; unsigned char test_vector; @@ -901,12 +901,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp) DRM_ERROR("failed to disable the panel\n"); } - ret = analogix_dp_handle_edid(dp); - if (ret) { - dev_err(dp->dev, "unable to handle edid\n"); - return; - } - ret = analogix_dp_set_link_train(dp, dp->video_info.max_lane_count, dp->video_info.max_link_rate); if (ret) { @@ -947,8 +941,24 @@ EXPORT_SYMBOL_GPL(analogix_dp_detect); int analogix_dp_get_modes(struct device *dev) { struct analogix_dp_device *dp = dev_get_drvdata(dev); + struct edid *edid = (struct edid *)dp->edid; int num_modes = 0; + if (dp->plat_data && dp->plat_data->panel) { + if (drm_panel_prepare(dp->plat_data->panel)) { + DRM_ERROR("failed to setup the panel\n"); + return -EINVAL; + } + } + + if (analogix_dp_handle_edid(dp)) { + dev_err(dp->dev, "unable to handle edid\n"); + return -EINVAL; + } + + drm_mode_connector_update_edid_property(dp->connector, edid); + num_modes += drm_add_edid_modes(dp->connector, edid); + if (dp->plat_data->panel) num_modes += drm_panel_get_modes(dp->plat_data->panel); diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h index 3a136b8..089489d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h @@ -20,6 +20,28 @@ #define MAX_CR_LOOP 5 #define MAX_EQ_LOOP 5 +/* I2C EDID Chip ID, Slave Address */ +#define I2C_EDID_DEVICE_ADDR 0x50 +#define I2C_E_EDID_DEVICE_ADDR 0x30 + +#define EDID_BLOCK_LENGTH 0x80 +#define EDID_HEADER_PATTERN 0x00 +#define EDID_EXTENSION_FLAG 0x7e +#define EDID_CHECKSUM 0x7f + +/* DP_MAX_LANE_COUNT */ +#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) +#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) + +/* DP_LANE_COUNT_SET */ +#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) + +/* DP_TRAINING_LANE0_SET */ +#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) +#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) +#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) +#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) + enum link_rate_type { LINK_RATE_1_62GBPS = DP_LINK_BW_1_62, LINK_RATE_2_70GBPS = DP_LINK_BW_2_7, @@ -161,6 +183,7 @@ struct analogix_dp_device { int dpms_mode; int hpd_gpio; bool need_force_hpd; + unsigned char edid[EDID_BLOCK_LENGTH * 2]; struct analogix_dp_plat_data *plat_data; }; @@ -260,27 +283,4 @@ int analogix_dp_is_video_stream_on(struct analogix_dp_device *dp); void analogix_dp_config_video_slave_mode(struct analogix_dp_device *dp); void analogix_dp_enable_scrambling(struct analogix_dp_device *dp); void analogix_dp_disable_scrambling(struct analogix_dp_device *dp); - -/* I2C EDID Chip ID, Slave Address */ -#define I2C_EDID_DEVICE_ADDR 0x50 -#define I2C_E_EDID_DEVICE_ADDR 0x30 - -#define EDID_BLOCK_LENGTH 0x80 -#define EDID_HEADER_PATTERN 0x00 -#define EDID_EXTENSION_FLAG 0x7e -#define EDID_CHECKSUM 0x7f - -/* DP_MAX_LANE_COUNT */ -#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) -#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) - -/* DP_LANE_COUNT_SET */ -#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) - -/* DP_TRAINING_LANE0_SET */ -#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) -#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) -#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) -#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) - #endif /* _ANALOGIX_DP_CORE_H */ -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: ykk@rock-chips.com (Yakir Yang) Date: Tue, 22 Sep 2015 16:07:40 +0800 Subject: [PATCH v5 17/17] drm: bridge: analogix/dp: add edid modes parse in get_modes method In-Reply-To: <1442906428-2609-1-git-send-email-ykk@rock-chips.com> References: <1442906428-2609-1-git-send-email-ykk@rock-chips.com> Message-ID: <1442909260-7521-1-git-send-email-ykk@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Display Port monitor could support kinds of mode which indicate in monitor edid, not just one single display resolution which defined in panel or devivetree property display timing. Signed-off-by: Yakir Yang --- Changes in v5: None Changes in v4: - Call drm_panel_prepare() in .get_modes function, ensure panel should power on before driver try to read edid message. Changes in v3: - Add edid modes parse support Changes in v2: None drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 24 +++++++---- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 46 +++++++++++----------- 2 files changed, 40 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 90c4fda..5f8fc11 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -107,7 +107,7 @@ static unsigned char analogix_dp_calc_edid_check_sum(unsigned char *edid_data) static int analogix_dp_read_edid(struct analogix_dp_device *dp) { - unsigned char edid[EDID_BLOCK_LENGTH * 2]; + unsigned char *edid = dp->edid; unsigned int extend_block = 0; unsigned char sum; unsigned char test_vector; @@ -901,12 +901,6 @@ static void analogix_dp_commit(struct analogix_dp_device *dp) DRM_ERROR("failed to disable the panel\n"); } - ret = analogix_dp_handle_edid(dp); - if (ret) { - dev_err(dp->dev, "unable to handle edid\n"); - return; - } - ret = analogix_dp_set_link_train(dp, dp->video_info.max_lane_count, dp->video_info.max_link_rate); if (ret) { @@ -947,8 +941,24 @@ EXPORT_SYMBOL_GPL(analogix_dp_detect); int analogix_dp_get_modes(struct device *dev) { struct analogix_dp_device *dp = dev_get_drvdata(dev); + struct edid *edid = (struct edid *)dp->edid; int num_modes = 0; + if (dp->plat_data && dp->plat_data->panel) { + if (drm_panel_prepare(dp->plat_data->panel)) { + DRM_ERROR("failed to setup the panel\n"); + return -EINVAL; + } + } + + if (analogix_dp_handle_edid(dp)) { + dev_err(dp->dev, "unable to handle edid\n"); + return -EINVAL; + } + + drm_mode_connector_update_edid_property(dp->connector, edid); + num_modes += drm_add_edid_modes(dp->connector, edid); + if (dp->plat_data->panel) num_modes += drm_panel_get_modes(dp->plat_data->panel); diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h index 3a136b8..089489d 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h @@ -20,6 +20,28 @@ #define MAX_CR_LOOP 5 #define MAX_EQ_LOOP 5 +/* I2C EDID Chip ID, Slave Address */ +#define I2C_EDID_DEVICE_ADDR 0x50 +#define I2C_E_EDID_DEVICE_ADDR 0x30 + +#define EDID_BLOCK_LENGTH 0x80 +#define EDID_HEADER_PATTERN 0x00 +#define EDID_EXTENSION_FLAG 0x7e +#define EDID_CHECKSUM 0x7f + +/* DP_MAX_LANE_COUNT */ +#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) +#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) + +/* DP_LANE_COUNT_SET */ +#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) + +/* DP_TRAINING_LANE0_SET */ +#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) +#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) +#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) +#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) + enum link_rate_type { LINK_RATE_1_62GBPS = DP_LINK_BW_1_62, LINK_RATE_2_70GBPS = DP_LINK_BW_2_7, @@ -161,6 +183,7 @@ struct analogix_dp_device { int dpms_mode; int hpd_gpio; bool need_force_hpd; + unsigned char edid[EDID_BLOCK_LENGTH * 2]; struct analogix_dp_plat_data *plat_data; }; @@ -260,27 +283,4 @@ int analogix_dp_is_video_stream_on(struct analogix_dp_device *dp); void analogix_dp_config_video_slave_mode(struct analogix_dp_device *dp); void analogix_dp_enable_scrambling(struct analogix_dp_device *dp); void analogix_dp_disable_scrambling(struct analogix_dp_device *dp); - -/* I2C EDID Chip ID, Slave Address */ -#define I2C_EDID_DEVICE_ADDR 0x50 -#define I2C_E_EDID_DEVICE_ADDR 0x30 - -#define EDID_BLOCK_LENGTH 0x80 -#define EDID_HEADER_PATTERN 0x00 -#define EDID_EXTENSION_FLAG 0x7e -#define EDID_CHECKSUM 0x7f - -/* DP_MAX_LANE_COUNT */ -#define DPCD_ENHANCED_FRAME_CAP(x) (((x) >> 7) & 0x1) -#define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) - -/* DP_LANE_COUNT_SET */ -#define DPCD_LANE_COUNT_SET(x) ((x) & 0x1f) - -/* DP_TRAINING_LANE0_SET */ -#define DPCD_PRE_EMPHASIS_SET(x) (((x) & 0x3) << 3) -#define DPCD_PRE_EMPHASIS_GET(x) (((x) >> 3) & 0x3) -#define DPCD_VOLTAGE_SWING_SET(x) (((x) & 0x3) << 0) -#define DPCD_VOLTAGE_SWING_GET(x) (((x) >> 0) & 0x3) - #endif /* _ANALOGIX_DP_CORE_H */ -- 1.9.1