From 6602be0e2c6163bd747d490d8875ef0812c11560 Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Thu, 6 Jul 2017 14:01:13 -0700
Subject: [PATCH] drm/i915/cnl: Cannonlake color init.
Git-commit: 6602be0e2c6163bd747d490d8875ef0812c11560
Patch-mainline: v4.14-rc1
References: FATE#322643 bsc#1055900
Cannonlake has same color setup as Geminilake.
Legacy color load luts doesn't work anymore on Cannonlake+.
Cc: Clint Taylor <clinton.a.taylor@intel.com>
Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Clinton Taylor <clinton.a.taylor@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1499374873-2454-1-git-send-email-rodrigo.vivi@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/i915_pci.c | 1 +
drivers/gpu/drm/i915/intel_color.c | 2 +-
drivers/gpu/drm/i915/intel_display.c | 4 ++--
drivers/gpu/drm/i915/intel_sprite.c | 2 +-
4 files changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -449,6 +449,7 @@ static const struct intel_device_info in
.gen = 10,
.ddb_size = 1024,
.has_csr = 1,
+ .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
};
/*
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -616,7 +616,7 @@ void intel_color_init(struct drm_crtc *c
IS_BROXTON(dev_priv)) {
dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
dev_priv->display.load_luts = broadwell_load_luts;
- } else if (IS_GEMINILAKE(dev_priv)) {
+ } else if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
dev_priv->display.load_luts = glk_load_luts;
} else {
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3311,7 +3311,7 @@ u32 skl_plane_ctl(const struct intel_crt
plane_ctl = PLANE_CTL_ENABLE;
- if (!IS_GEMINILAKE(dev_priv)) {
+ if (!IS_GEMINILAKE(dev_priv) && !IS_CANNONLAKE(dev_priv)) {
plane_ctl |=
PLANE_CTL_PIPE_GAMMA_ENABLE |
PLANE_CTL_PIPE_CSC_ENABLE |
@@ -3367,7 +3367,7 @@ static void skylake_update_primary_plane
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
- if (IS_GEMINILAKE(dev_priv)) {
+ if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
PLANE_COLOR_PIPE_GAMMA_ENABLE |
PLANE_COLOR_PIPE_CSC_ENABLE |
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -262,7 +262,7 @@ skl_update_plane(struct intel_plane *pla
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
- if (IS_GEMINILAKE(dev_priv)) {
+ if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id),
PLANE_COLOR_PIPE_GAMMA_ENABLE |
PLANE_COLOR_PIPE_CSC_ENABLE |