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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: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Jiang 2017-10-20 16:40:45 -04:00 committed by Alex Deucher
parent 7bef1af3b9
commit cc57306f42
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/display/dc/core/dc_link.c
View File

@ -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);
}