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From: Brad Love <brad@nextdimension.cc>
To: linux-media@vger.kernel.org
Cc: Brad Love <brad@nextdimension.cc>
Subject: [PATCH v2 04/12] cx25840: Register labeling, chip specific correction
Date: Wed, 27 Feb 2019 12:27:38 -0600	[thread overview]
Message-ID: <1551292066-29574-5-git-send-email-brad@nextdimension.cc> (raw)
In-Reply-To: <1551292066-29574-1-git-send-email-brad@nextdimension.cc>

Remove vbi_regs_offset from a group of registers that are 888 specific,
include those registers names.

Add labels to some undocumented registers.

Signed-off-by: Brad Love <brad@nextdimension.cc>
---
No changes

 drivers/media/i2c/cx25840/cx25840-core.c | 33 ++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
index 8b0b8b5a..7416b29 100644
--- a/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/drivers/media/i2c/cx25840/cx25840-core.c
@@ -684,14 +684,14 @@ static void cx23885_initialize(struct i2c_client *client)
 	 */
 	cx25840_write4(client, 0x404, 0x0010253e);
 
-	/* CC on  - Undocumented Register */
+	/* CC on  -  VBI_LINE_CTRL3, FLD_VBI_MD_LINE12 */
 	cx25840_write(client, state->vbi_regs_offset + 0x42f, 0x66);
 
 	/* HVR-1250 / HVR1850 DIF related */
 	/* Power everything up */
 	cx25840_write4(client, 0x130, 0x0);
 
-	/* Undocumented */
+	/* SRC_COMB_CFG */
 	if (is_cx23888(state))
 		cx25840_write4(client, 0x454, 0x6628021F);
 	else
@@ -1127,16 +1127,24 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
 			cx25840_write4(client, 0x410, 0xffff0dbf);
 			cx25840_write4(client, 0x414, 0x00137d03);
 
-			cx25840_write4(client, state->vbi_regs_offset + 0x42c, 0x42600000);
-			cx25840_write4(client, state->vbi_regs_offset + 0x430, 0x0000039b);
-			cx25840_write4(client, state->vbi_regs_offset + 0x438, 0x00000000);
-
-			cx25840_write4(client, state->vbi_regs_offset + 0x440, 0xF8E3E824);
-			cx25840_write4(client, state->vbi_regs_offset + 0x444, 0x401040dc);
-			cx25840_write4(client, state->vbi_regs_offset + 0x448, 0xcd3f02a0);
-			cx25840_write4(client, state->vbi_regs_offset + 0x44c, 0x161f1000);
-			cx25840_write4(client, state->vbi_regs_offset + 0x450, 0x00000802);
-
+			if (is_cx23888(state)) {
+				/* 888 MISC_TIM_CTRL */
+				cx25840_write4(client, 0x42c, 0x42600000);
+				/* 888 FIELD_COUNT */
+				cx25840_write4(client, 0x430, 0x0000039b);
+				/* 888 VSCALE_CTRL */
+				cx25840_write4(client, 0x438, 0x00000000);
+				/* 888 DFE_CTRL1 */
+				cx25840_write4(client, 0x440, 0xF8E3E824);
+				/* 888 DFE_CTRL2 */
+				cx25840_write4(client, 0x444, 0x401040dc);
+				/* 888 DFE_CTRL3 */
+				cx25840_write4(client, 0x448, 0xcd3f02a0);
+				/* 888 PLL_CTRL */
+				cx25840_write4(client, 0x44c, 0x161f1000);
+				/* 888 HTL_CTRL */
+				cx25840_write4(client, 0x450, 0x00000802);
+			}
 			cx25840_write4(client, 0x91c, 0x01000000);
 			cx25840_write4(client, 0x8e0, 0x03063870);
 			cx25840_write4(client, 0x8d4, 0x7FFF0024);
@@ -1743,6 +1751,7 @@ static int cx25840_s_stream(struct v4l2_subdev *sd, int enable)
 	if (is_cx2388x(state) || is_cx231xx(state))
 		return 0;
 
+	/* PIN_CTRL1 */
 	if (enable) {
 		v = cx25840_read(client, 0x115) | 0x0c;
 		cx25840_write(client, 0x115, v);
-- 
2.7.4


  parent reply	other threads:[~2019-02-27 18:28 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-29 17:51 [PATCH 00/13] si2157: Analog tuning and optimizations Brad Love
2018-12-29 17:51 ` [PATCH 01/13] si2157: Enable tuner status flags Brad Love
2018-12-29 17:51 ` [PATCH 02/13] si2157: Check error status bit on cmd execute Brad Love
2019-01-09 18:01   ` Antti Palosaari
2019-01-15 17:28     ` Brad Love
2018-12-29 17:51 ` [PATCH 03/13] si2157: Better check for running tuner in init Brad Love
2018-12-29 17:51 ` [PATCH 04/13] si2157: Add clock and pin setup for si2141 Brad Love
2019-01-20 17:17   ` Antti Palosaari
2019-01-22 17:10     ` Brad Love
2018-12-29 17:51 ` [PATCH 05/13] cx25840: Register labeling, chip specific correction Brad Love
2018-12-29 17:51 ` [PATCH 06/13] si2157: Add analog tuning related functions Brad Love
2018-12-29 17:51 ` [PATCH 07/13] si2157: Briefly wait for tuning operation to complete Brad Love
2019-04-05 10:29   ` Sean Young
2019-04-08 18:14     ` Brad Love
2019-04-08 20:55       ` Sean Young
2019-04-08 21:37         ` Brad Love
2019-04-10 14:48           ` Brad Love
2018-12-29 17:51 ` [PATCH 08/13] cx23885: Add analog tuner support to Hauppauge QuadHD Brad Love
2018-12-29 17:51 ` [PATCH 09/13] cx23885: Add analog tuner to 1265_K4 Brad Love
2018-12-29 17:51 ` [PATCH 11/13] cx23885: Add i2c device analog tuner support Brad Love
2018-12-29 17:51 ` [PATCH 10/13] cx231xx: " Brad Love
2018-12-29 17:51 ` [PATCH 12/13] si2157: add on-demand rf strength func Brad Love
2019-01-20 19:09   ` Antti Palosaari
2018-12-29 17:51 ` [PATCH 13/13] lgdt3306a: Add CNR v5 stat Brad Love
2019-02-27 18:27 ` [PATCH v2 00/13] si2157: Analog tuning and optimizations Brad Love
2019-02-27 18:27   ` [PATCH v2 01/12] si2157: Enable tuner status flags Brad Love
2019-02-27 18:27   ` [PATCH v2 02/12] si2157: Check error status bit on cmd execute Brad Love
2019-02-27 18:27   ` [PATCH v2 03/12] si2157: Better check for running tuner in init Brad Love
2019-02-27 18:27   ` Brad Love [this message]
2019-02-27 18:27   ` [PATCH v2 05/12] si2157: Add analog tuning related functions Brad Love
2019-04-05 13:24     ` Sean Young
2019-04-08 18:18       ` Brad Love
2019-02-27 18:27   ` [PATCH v2 06/12] si2157: Briefly wait for tuning operation to complete Brad Love
2019-02-27 18:27   ` [PATCH v2 07/12] cx23885: Add analog tuner support to Hauppauge QuadHD Brad Love
2019-02-27 18:27   ` [PATCH v2 08/12] cx23885: Add analog frontend to 1265_K4 Brad Love
2019-02-27 18:27   ` [PATCH v2 09/12] cx23885: Add i2c device analog tuner support Brad Love
2019-02-27 18:27   ` [PATCH v2 10/12] cx231xx: " Brad Love
2019-02-27 18:27   ` [PATCH v2 11/12] si2157: add on-demand rf strength func Brad Love
2019-02-27 18:27   ` [PATCH v2 12/12] lgdt3306a: Add CNR v5 stat Brad Love

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