All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH 1/2] drm/dp: note that DPCD 0x2002-0x2003 match 0x200-0x201
@ 2022-01-04 18:48 ` Jani Nikula
  0 siblings, 0 replies; 12+ messages in thread
From: Jani Nikula @ 2022-01-04 18:48 UTC (permalink / raw)
  To: dri-devel; +Cc: jani.nikula, intel-gfx

DP_SINK_COUNT_ESI and DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 have the same
contents as DP_SINK_COUNT and DP_DEVICE_SERVICE_IRQ_VECTOR,
respectively.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 include/drm/drm_dp_helper.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 30359e434c3f..98d020835b49 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1038,11 +1038,8 @@ struct drm_panel;
 #define DP_SIDEBAND_MSG_UP_REQ_BASE	    0x1600   /* 1.2 MST */
 
 /* DPRX Event Status Indicator */
-#define DP_SINK_COUNT_ESI		    0x2002   /* 1.2 */
-/* 0-5 sink count */
-# define DP_SINK_COUNT_CP_READY             (1 << 6)
-
-#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0   0x2003   /* 1.2 */
+#define DP_SINK_COUNT_ESI                   0x2002   /* same as 0x200 */
+#define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0   0x2003   /* same as 0x201 */
 
 #define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1   0x2004   /* 1.2 */
 # define DP_RX_GTC_MSTR_REQ_STATUS_CHANGE    (1 << 0)
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2022-01-11 15:51 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-04 18:48 [PATCH 1/2] drm/dp: note that DPCD 0x2002-0x2003 match 0x200-0x201 Jani Nikula
2022-01-04 18:48 ` [Intel-gfx] " Jani Nikula
2022-01-04 18:48 ` [PATCH 2/2] drm/mst: use DP_GET_SINK_COUNT() for sink count in ESI Jani Nikula
2022-01-04 18:48   ` [Intel-gfx] " Jani Nikula
2022-01-10 16:01   ` Ville Syrjälä
2022-01-04 20:39 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [1/2] drm/dp: note that DPCD 0x2002-0x2003 match 0x200-0x201 Patchwork
2022-01-04 20:59 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2022-01-10 16:01 ` [Intel-gfx] [PATCH 1/2] " Ville Syrjälä
2022-01-11 15:51   ` Jani Nikula
2022-01-11 10:44 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [1/2] drm/dp: note that DPCD 0x2002-0x2003 match 0x200-0x201 (rev2) Patchwork
2022-01-11 11:17 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-01-11 15:18 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.