From 6a8bdbdac9e1623a17484c965357dbaaa5eaefef Mon Sep 17 00:00:00 2001
From: Vandita Kulkarni <vandita.kulkarni@intel.com>
Date: Thu, 5 Aug 2021 15:49:37 +0530
Subject: drm/i915/display: Update small joiner ram size
Git-commit: f7a8f9afe52bca9be5f73465d14145e70c4f5d9f
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Xelpd supports larger small joiner ram.
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210805101937.14664-1-vandita.kulkarni@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_dp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 31f42cb052bf..1c6ceea1bdb4 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -531,7 +531,9 @@ u32 intel_dp_mode_to_fec_clock(u32 mode_clock)
static int
small_joiner_ram_size_bits(struct drm_i915_private *i915)
{
- if (DISPLAY_VER(i915) >= 11)
+ if (DISPLAY_VER(i915) >= 13)
+ return 17280 * 8;
+ else if (DISPLAY_VER(i915) >= 11)
return 7680 * 8;
else
return 6144 * 8;
--
2.38.1