summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/intel_cdclk.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2023-06-16 08:18:58 +0300
committerJakub Kicinski <kuba@kernel.org>2023-06-16 08:19:41 +0300
commit173780ff18a93298ca84224cc79df69f9cc198ce (patch)
tree5584d6e60e0bfb581dbfaf922ef3e28809ad68f8 /drivers/gpu/drm/i915/display/intel_cdclk.c
parent97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 (diff)
parent40f71e7cd3c6ac04293556ab0504a372393838ff (diff)
downloadlinux-173780ff18a93298ca84224cc79df69f9cc198ce.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: include/linux/mlx5/driver.h 617f5db1a626 ("RDMA/mlx5: Fix affinity assignment") dc13180824b7 ("net/mlx5: Enable devlink port for embedded cpu VF vports") https://lore.kernel.org/all/20230613125939.595e50b8@canb.auug.org.au/ tools/testing/selftests/net/mptcp/mptcp_join.sh 47867f0a7e83 ("selftests: mptcp: join: skip check if MIB counter not supported") 425ba803124b ("selftests: mptcp: join: support RM_ADDR for used endpoints or not") 45b1a1227a7a ("mptcp: introduces more address related mibs") 0639fa230a21 ("selftests: mptcp: add explicit check for new mibs") https://lore.kernel.org/netdev/20230609-upstream-net-20230610-mptcp-selftests-support-old-kernels-part-3-v1-0-2896fe2ee8a3@tessares.net/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_cdclk.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_cdclk.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 084a483f9776..2aaaba090cc0 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1453,6 +1453,18 @@ static u8 tgl_calc_voltage_level(int cdclk)
return 0;
}
+static u8 rplu_calc_voltage_level(int cdclk)
+{
+ if (cdclk > 556800)
+ return 3;
+ else if (cdclk > 480000)
+ return 2;
+ else if (cdclk > 312000)
+ return 1;
+ else
+ return 0;
+}
+
static void icl_readout_refclk(struct drm_i915_private *dev_priv,
struct intel_cdclk_config *cdclk_config)
{
@@ -3242,6 +3254,13 @@ static const struct intel_cdclk_funcs mtl_cdclk_funcs = {
.calc_voltage_level = tgl_calc_voltage_level,
};
+static const struct intel_cdclk_funcs rplu_cdclk_funcs = {
+ .get_cdclk = bxt_get_cdclk,
+ .set_cdclk = bxt_set_cdclk,
+ .modeset_calc_cdclk = bxt_modeset_calc_cdclk,
+ .calc_voltage_level = rplu_calc_voltage_level,
+};
+
static const struct intel_cdclk_funcs tgl_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
@@ -3384,14 +3403,17 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv)
dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
dev_priv->display.cdclk.table = dg2_cdclk_table;
} else if (IS_ALDERLAKE_P(dev_priv)) {
- dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
/* Wa_22011320316:adl-p[a0] */
- if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
+ if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) {
dev_priv->display.cdclk.table = adlp_a_step_cdclk_table;
- else if (IS_ADLP_RPLU(dev_priv))
+ dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
+ } else if (IS_ADLP_RPLU(dev_priv)) {
dev_priv->display.cdclk.table = rplu_cdclk_table;
- else
+ dev_priv->display.funcs.cdclk = &rplu_cdclk_funcs;
+ } else {
dev_priv->display.cdclk.table = adlp_cdclk_table;
+ dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
+ }
} else if (IS_ROCKETLAKE(dev_priv)) {
dev_priv->display.funcs.cdclk = &tgl_cdclk_funcs;
dev_priv->display.cdclk.table = rkl_cdclk_table;