linux-kernel - [PATCH v4 02/11] drm/bridge: analogix_dp: correct the register bit define error in ANALOGIX_DP_PLL_REG

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Message-Id: <1467191705-17177-1-git-send-email-ykk@rock-chips.com>
Date:	Wed, 29 Jun 2016 17:15:05 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Mark Yao <yzq@...k-chips.com>, Inki Dae <inki.dae@...sung.com>,
	Jingoo Han <jingoohan1@...il.com>,
	Heiko Stuebner <heiko@...ech.de>
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	Stéphane Marchesin <marcheu@...omium.org>,
	Sean Paul <seanpaul@...omium.org>,
	Tomasz Figa <tfiga@...omium.org>,
	David Airlie <airlied@...ux.ie>, daniel.vetter@...ll.ch,
	Thierry Reding <treding@...dia.com>, dianders@...omium.org,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	emil.l.velikov@...il.com, Dan Carpenter <dan.carpenter@...cle.com>,
	Yakir Yang <ykk@...k-chips.com>, linux-kernel@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, linux-samsung-soc@...r.kernel.org,
	linux-rockchip@...ts.infradead.org
Subject: [PATCH v4 02/11] drm/bridge: analogix_dp: correct the register bit define error in ANALOGIX_DP_PLL_REG_1

There're an register define error in ANALOGIX_DP_PLL_REG_1 which introduced
by commit bcec20fd5ad6 ("drm: bridge: analogix/dp: add some rk3288 special
registers setting").

The PHY PLL input clock source is selected by ANALOGIX_DP_PLL_REG_1
BIT 0, not BIT 1.

Signed-off-by: Yakir Yang <ykk@...k-chips.com>
Reviewed-by: Sean Paul <seanpaul@...omium.org>
Reviewed-by: Tomasz Figa <tomasz.figa@...omium.com>
Tested-by: Javier Martinez Canillas <javier@....samsung.com>
---
Changes in v4:
- Add reviewed flag from Sean

Changes in v3:
- Add reviewed flag from Tomasz.
    [https://chromium-review.googlesource.com/#/c/346315/15]
- Add tested flag from Javier

 drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
index 337912b..88d56ad 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
@@ -163,8 +163,8 @@
 #define HSYNC_POLARITY_CFG			(0x1 << 0)
 
 /* ANALOGIX_DP_PLL_REG_1 */
-#define REF_CLK_24M				(0x1 << 1)
-#define REF_CLK_27M				(0x0 << 1)
+#define REF_CLK_24M				(0x1 << 0)
+#define REF_CLK_27M				(0x0 << 0)
 
 /* ANALOGIX_DP_LANE_MAP */
 #define LANE3_MAP_LOGIC_LANE_0			(0x0 << 6)
-- 
1.9.1