From: Yakir Yang <ykk@rock-chips.com>
To: djkurtz@chromium.org, dianders@chromium.org,
linux-rockchip@lists.infradead.org
Cc: David Airlie <airlied@linux.ie>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <rmk+kernel@arm.linux.org.uk>,
Yakir Yang <ykk@rock-chips.com>,
Andy Yan <andy.yan@rock-chips.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Fabio Estevam <fabio.estevam@freescale.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
mmind00@googlemail.com, marcheu@chromium.org,
mark.yao@rock-chips.com
Subject: [PATCH v4 05/15] drm: bridge/dw_hdmi: combine hdmi_set_clock_regenerator_n() and hdmi_regenerate_cts()
Date: Sat, 28 Feb 2015 21:38:10 -0500 [thread overview]
Message-ID: <1425177490-1971-1-git-send-email-ykk@rock-chips.com> (raw)
In-Reply-To: <1425175834-24661-1-git-send-email-ykk@rock-chips.com>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v4: None
Changes in v3:
- Combine hdmi_set_clock_regenerator_n() and hdmi_regenerate_cts()
Changes in v2: None
drivers/gpu/drm/bridge/dw_hdmi.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index 937beed..3d7c048 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -196,19 +196,15 @@ static void hdmi_mask_writeb(struct dw_hdmi *hdmi, u8 data, unsigned int reg,
hdmi_modb(hdmi, data << shift, mask, reg);
}
-static void hdmi_set_clock_regenerator_n(struct dw_hdmi *hdmi,
- unsigned int value)
+static void hdmi_set_clock_regenerator(struct dw_hdmi *hdmi,
+ unsigned int n, unsigned int cts)
{
- hdmi_writeb(hdmi, value & 0xff, HDMI_AUD_N1);
- hdmi_writeb(hdmi, (value >> 8) & 0xff, HDMI_AUD_N2);
- hdmi_writeb(hdmi, (value >> 16) & 0x0f, HDMI_AUD_N3);
+ hdmi_writeb(hdmi, n & 0xff, HDMI_AUD_N1);
+ hdmi_writeb(hdmi, (n >> 8) & 0xff, HDMI_AUD_N2);
+ hdmi_writeb(hdmi, (n >> 16) & 0x0f, HDMI_AUD_N3);
/* nshift factor = 0 */
hdmi_modb(hdmi, 0, HDMI_AUD_CTS3_N_SHIFT_MASK, HDMI_AUD_CTS3);
-}
-
-static void hdmi_regenerate_cts(struct dw_hdmi *hdmi, unsigned int cts)
-{
/* Must be set/cleared first */
hdmi_modb(hdmi, 0, HDMI_AUD_CTS3_CTS_MANUAL, HDMI_AUD_CTS3);
@@ -374,8 +370,7 @@ static void hdmi_set_clk_regenerator(struct dw_hdmi *hdmi,
__func__, hdmi->sample_rate, hdmi->ratio,
pixel_clk, clk_n, clk_cts);
- hdmi_set_clock_regenerator_n(hdmi, clk_n);
- hdmi_regenerate_cts(hdmi, clk_cts);
+ hdmi_set_clock_regenerator(hdmi, clk_n, clk_cts);
}
static void hdmi_init_clk_regenerator(struct dw_hdmi *hdmi)
--
2.1.2
next prev parent reply other threads:[~2015-03-01 2:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-01 2:10 [PATCH v4 0/15] Those patches is used for dw_hdmi audio support Yakir Yang
2015-03-01 2:18 ` [PATCH v4 01/15] drm: bridge/dw_hdmi: add irq control to suspend/resume Yakir Yang
2015-03-01 2:28 ` [PATCH v4 02/15] drm: bridge/dw_hdmi: wrap irq control in fucntions Yakir Yang
2015-03-12 10:24 ` Philipp Zabel
2015-03-12 14:31 ` yakir
2015-03-12 14:41 ` Philipp Zabel
2015-03-01 2:32 ` [PATCH v4 03/15] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support Yakir Yang
2015-03-12 10:24 ` Philipp Zabel
2015-03-12 14:32 ` yakir
2015-03-01 2:35 ` [PATCH v4 04/15] drm: bridge/dw_hdmi: add identification registers parse and record Yakir Yang
2015-03-12 10:29 ` Philipp Zabel
2015-03-01 2:38 ` Yakir Yang [this message]
2015-03-01 2:40 ` [PATCH v4 06/15] drm: bridge/dw_hdmi: adjust n/cts setting order Yakir Yang
2015-03-01 2:43 ` [PATCH v4 07/15] drm: bridge/dw_hdmi: set ncts_atomic_write & cts_manual Yakir Yang
2015-03-01 2:45 ` [PATCH v4 08/15] drm: bridge/dw_hdmi: add audio support for more display resolutions Yakir Yang
2015-03-01 2:47 ` [PATCH v4 09/15] drm: bridge/dw_hdmi: enable audio support for No-CEA " Yakir Yang
2015-03-01 2:49 ` [PATCH v4 10/15] drm: bridge/dw_hdmi: add audio sample channel status setting Yakir Yang
2015-03-01 2:52 ` [PATCH v4 11/15] drm: bridge/dw_hdmi: add enable/disable to dw_hdmi_audio callbacks Yakir Yang
2015-03-01 2:57 ` [PATCH v4 12/15] drm: bridge/dw_hdmi: creat dw-hdmi-audio platform device Yakir Yang
2015-03-01 2:59 ` [PATCH v4 13/15] ASoC: codec/dw-hdmi-audio: add codec driver for dw hdmi audio Yakir Yang
2015-03-02 9:15 ` Paul Bolle
2015-03-02 11:31 ` Yakir Yang
2015-03-26 18:11 ` Mark Brown
2015-03-01 3:04 ` [PATCH v4 14/15] ASoC: rockchip/rockchip-hdmi-audio: add sound driver for " Yakir Yang
2015-03-02 9:07 ` Paul Bolle
2015-03-02 11:32 ` Yakir Yang
2015-03-26 18:16 ` Mark Brown
2015-03-27 1:16 ` yakir
2015-03-27 1:19 ` Mark Brown
2015-03-01 3:07 ` [PATCH v4 15/15] dt-bindings: Add documentation for Rockchip dw-hdmi-audio Yakir Yang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1425177490-1971-1-git-send-email-ykk@rock-chips.com \
--to=ykk@rock-chips.com \
--cc=airlied@linux.ie \
--cc=andy.yan@rock-chips.com \
--cc=dianders@chromium.org \
--cc=djkurtz@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=fabio.estevam@freescale.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=marcheu@chromium.org \
--cc=mark.yao@rock-chips.com \
--cc=mmind00@googlemail.com \
--cc=p.zabel@pengutronix.de \
--cc=rmk+kernel@arm.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).