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From: Anson Jacob <Anson.Jacob@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Eryk.Brol@amd.com, Sunpeng.Li@amd.com, Harry.Wentland@amd.com,
	Qingqing.Zhuo@amd.com, Rodrigo.Siqueira@amd.com,
	Anson.Jacob@amd.com, Aurabindo.Pillai@amd.com,
	Bhawanpreet.Lakha@amd.com,
	Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>,
	bindu.r@amd.com
Subject: [PATCH 17/27] drm/amd/display: Fix CW4 programming for dmub30 cached inbox
Date: Fri, 29 Jan 2021 16:27:42 -0500	[thread overview]
Message-ID: <20210129212752.38865-18-Anson.Jacob@amd.com> (raw)
In-Reply-To: <20210129212752.38865-1-Anson.Jacob@amd.com>

From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>

[Why]
The conditions for whether we used cached vs non-cached inbox1 depend
on a version check that mismatches what the shared helpers in dmub20
implement.

[How]
Use the dmub_dcn20_use_cached_inbox check for dmub_dcn30 as well.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
---
 drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c | 2 +-
 drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h | 2 ++
 drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c
index 26716c41786a..8e8e65fa83c0 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c
@@ -81,7 +81,7 @@ static inline void dmub_dcn20_translate_addr(const union dmub_addr *addr_in,
 	addr_out->quad_part = addr_in->quad_part - fb_base + fb_offset;
 }
 
-static inline bool dmub_dcn20_use_cached_inbox(struct dmub_srv *dmub)
+bool dmub_dcn20_use_cached_inbox(struct dmub_srv *dmub)
 {
 	/* Cached inbox is not supported in this fw version range */
 	return !(dmub->fw_version >= DMUB_FW_VERSION(1, 0, 0) &&
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h
index d438f365cbb0..a62be9c0652e 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h
@@ -198,4 +198,6 @@ void dmub_dcn20_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip)
 
 union dmub_fw_boot_status dmub_dcn20_get_fw_boot_status(struct dmub_srv *dmub);
 
+bool dmub_dcn20_use_cached_inbox(struct dmub_srv *dmub);
+
 #endif /* _DMUB_DCN20_H_ */
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c
index 7e6f4dbabe45..b4bc0df2f14a 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c
@@ -155,7 +155,7 @@ void dmub_dcn30_setup_windows(struct dmub_srv *dmub,
 	offset = cw4->offset;
 
 	/* New firmware can support CW4. */
-	if (dmub->fw_version > DMUB_FW_VERSION(1, 0, 10)) {
+	if (dmub_dcn20_use_cached_inbox(dmub)) {
 		REG_WRITE(DMCUB_REGION3_CW4_OFFSET, offset.u.low_part);
 		REG_WRITE(DMCUB_REGION3_CW4_OFFSET_HIGH, offset.u.high_part);
 		REG_WRITE(DMCUB_REGION3_CW4_BASE_ADDRESS, cw4->region.base);
-- 
2.25.1

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  parent reply	other threads:[~2021-01-29 21:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-29 21:27 [PATCH 00/27] DC Patches Jan 29, 2021 Anson Jacob
2021-01-29 21:27 ` [PATCH 01/27] drm/amd/display: Drop SOC bounding box hookup in DM/DC Anson Jacob
2021-01-29 21:27 ` [PATCH 02/27] drm/amd/display: Fix DPCD translation for LTTPR AUX_RD_INTERVAL Anson Jacob
2021-01-29 21:27 ` [PATCH 03/27] drm/amd/display: initialize i2c speed if not initialized in dcnxxx__resource.c Anson Jacob
2021-01-29 21:27 ` [PATCH 04/27] drm/amd/display: Add null pointer check to is_dig_enabled func Anson Jacob
2021-01-29 21:27 ` [PATCH 05/27] drm/amd/display: reuse current context instead of recreating one Anson Jacob
2021-02-10  2:57   ` youling257
2021-02-10  4:43     ` Alex Deucher
2021-02-10 13:48       ` youling 257
2021-01-29 21:27 ` [PATCH 06/27] drm/amd/display: Set power_gated to true for seamless boot pipe init Anson Jacob
2021-01-29 21:27 ` [PATCH 07/27] drm/amd/display: correct some hdcp variable naming Anson Jacob
2021-01-29 21:27 ` [PATCH 08/27] drm/amd/display: Add more Clock Sources to DCN2.1 Anson Jacob
2021-01-29 21:27 ` [PATCH 09/27] drm/amd/display: [FW Promotion] Release 0.0.49 Anson Jacob
2021-01-29 21:27 ` [PATCH 10/27] drm/amd/display: 3.2.120 Anson Jacob
2021-01-29 21:27 ` [PATCH 11/27] drm/amd/display: fix calculation for the pwl backlight curve Anson Jacob
2021-01-29 21:27 ` [PATCH 12/27] drm/amd/display: Revert "Fix EDID parsing after resume from suspend" Anson Jacob
2021-01-29 21:27 ` [PATCH 13/27] drm/amd/display: Release DSC before acquiring Anson Jacob
2021-01-29 21:27 ` [PATCH 14/27] drm/amd/display: Fix dc_sink kref count in emulated_link_detect Anson Jacob
2021-01-29 21:27 ` [PATCH 15/27] drm/amd/display: implement support for DID2.0 dsc passthrough Anson Jacob
2021-01-29 21:27 ` [PATCH 16/27] drm/amd/display: fix initial bounding box values for dcn3.02 Anson Jacob
2021-01-29 21:27 ` Anson Jacob [this message]
2021-01-29 21:27 ` [PATCH 18/27] drm/amd/display: Enable "trigger_hotplug" debugfs on all outputs Anson Jacob
2021-01-29 21:27 ` [PATCH 19/27] drm/amd/display: Add Freesync HDMI support to DMCU Anson Jacob
2021-01-29 21:27 ` [PATCH 20/27] drm/amd/display: remove unused force_ignore_link_settings debug option Anson Jacob
2021-01-29 21:27 ` [PATCH 21/27] drm/amd/display: Free atomic state after drm_atomic_commit Anson Jacob
2021-01-29 21:27 ` [PATCH 22/27] drm/amd/display: Decrement refcount of dc_sink before reassignment Anson Jacob
2021-01-29 21:27 ` [PATCH 23/27] drm/amd/display: Workaround for some legacy DP-VGA dongles Anson Jacob
2021-01-29 21:27 ` [PATCH 24/27] drm/amd/display: Better handling of dummy p-state table Anson Jacob
2021-01-29 21:27 ` [PATCH 25/27] drm/amd/display: Reject too small viewport size when validating plane Anson Jacob
2021-01-29 21:27 ` [PATCH 26/27] drm/amd/display: [FW Promotion] Release 0.0.50 Anson Jacob
2021-01-29 21:27 ` [PATCH 27/27] drm/amd/display: 3.2.121 Anson Jacob
2021-01-29 22:06 ` [PATCH 00/27] DC Patches Jan 29, 2021 Wheeler, Daniel

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