Commit 7f95c904 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] adv7842: add drive strength enum and sync names with adv7604 



Add a proper driver strength enum and use the same names in the platform
data as with adv7604.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 0bb4e7ab

drivers/media/i2c/adv7842.c

+4 −3
Original line number Diff line number Diff line
@@ -2541,9 +2541,10 @@ static int adv7842_core_init(struct v4l2_subdev *sd) 
	hdmi_write_and_or(sd, 0x1a, 0xf1, 0x08); /* Wait 1 s before unmute */



	/* Drive strength */

	io_write_and_or(sd, 0x14, 0xc0, pdata->drive_strength.data<<4 |

			pdata->drive_strength.clock<<2 |

			pdata->drive_strength.sync);

	io_write_and_or(sd, 0x14, 0xc0,

			pdata->dr_str_data << 4 |

			pdata->dr_str_clk << 2 |

			pdata->dr_str_sync);



	/* HDMI free run */

	cp_write_and_or(sd, 0xba, 0xfc, pdata->hdmi_free_run_enable |

include/media/adv7842.h

+10 −5
Original line number Diff line number Diff line
@@ -108,6 +108,13 @@ enum adv7842_select_input { 
	ADV7842_SELECT_SDP_YC,

};



enum adv7842_drive_strength {

	ADV7842_DR_STR_LOW = 0,

	ADV7842_DR_STR_MEDIUM_LOW = 1,

	ADV7842_DR_STR_MEDIUM_HIGH = 2,

	ADV7842_DR_STR_HIGH = 3,

};



struct adv7842_sdp_csc_coeff {

	bool manual;

	uint16_t scaling;
@@ -186,11 +193,9 @@ struct adv7842_platform_data { 
	unsigned output_bus_lsb_to_msb:1;



	/* IO register 0x14 */

	struct {

		unsigned data:2;

		unsigned clock:2;

		unsigned sync:2;

	} drive_strength;

	enum adv7842_drive_strength dr_str_data;

	enum adv7842_drive_strength dr_str_clk;

	enum adv7842_drive_strength dr_str_sync;



	/*

	 * IO register 0x19: Adjustment to the LLC DLL phase in

CRA Git | Maintained and supported by SUSTech CRA and CCSE