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Commit cc57306f authored by Andrew Jiang's avatar Andrew Jiang Committed by Alex Deucher
Browse files

drm/amd/display: Use constants from atom.h for HDMI caps read 



Get rid of the constant we copied over before and just directly use the
constants from the file.

Signed-off-by: default avatarAndrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7bef1af3

drivers/gpu/drm/amd/display/dc/core/dc_link.c

+3 −3
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
 */



#include "dm_services.h"

#include "atom.h"

#include "dm_helpers.h"

#include "dc.h"

#include "grph_object_id.h"
@@ -45,7 +46,6 @@ 
#include "dce/dce_11_0_enum.h"

#include "dce/dce_11_0_sh_mask.h"



#define EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK	0x007C /* Copied from atombios.h */

#define LINK_INFO(...) \

	dm_logger_write(dc_ctx->logger, LOG_HW_HOTPLUG, \

		__VA_ARGS__)
@@ -1696,7 +1696,7 @@ static void enable_link_hdmi(struct pipe_ctx *pipe_ctx) 
	if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) {

		unsigned short masked_chip_caps = pipe_ctx->stream->sink->link->chip_caps &

				EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK;

		if (masked_chip_caps == (0x2 << 2)) {

		if (masked_chip_caps == EXT_DISPLAY_PATH_CAPS__HDMI20_TISN65DP159RSBT) {

			/* DP159, Retimer settings */

			eng_id = pipe_ctx->stream_res.stream_enc->id;
@@ -1707,7 +1707,7 @@ static void enable_link_hdmi(struct pipe_ctx *pipe_ctx) 
				write_i2c_default_retimer_setting(pipe_ctx,

						is_vga_mode, is_over_340mhz);

			}

		} else if (masked_chip_caps == (0x1 << 2)) {

		} else if (masked_chip_caps == EXT_DISPLAY_PATH_CAPS__HDMI20_PI3EQX1204) {

			/* PI3EQX1204, Redriver settings */

			write_i2c_redriver_setting(pipe_ctx, is_over_340mhz);

		}