From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c | 39 ++++++++++++++++++++++++++++++++-------
1 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
index 9cc10e4..9de74f4 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
@@ -806,12 +806,12 @@
init->offset += 3;
switch (cond) {
- case 0:
+ case 0: /* CONDITION_ID_INT_DP. */
if (init_conn(init) != DCB_CONNECTOR_eDP)
init_exec_set(init, false);
break;
- case 1:
- case 2:
+ case 1: /* CONDITION_ID_USE_SPPLL0. */
+ case 2: /* CONDITION_ID_USE_SPPLL1. */
if ( init->outp &&
(data = nvbios_dpout_match(bios, DCB_OUTPUT_DP,
(init->outp->or << 0) |
@@ -826,12 +826,15 @@
if (init_exec(init))
warn("script needs dp output table data\n");
break;
- case 5:
+ case 5: /* CONDITION_ID_ASSR_SUPPORT. */
if (!(init_rdauxr(init, 0x0d) & 1))
init_exec_set(init, false);
break;
+ case 7: /* CONDITION_ID_NO_PANEL_SEQ_DELAYS. */
+ init_exec_set(init, false);
+ break;
default:
- warn("INIT_GENERIC_CONDITON: unknown 0x%02x\n", cond);
+ warn("INIT_GENERIC_CONDITION: unknown 0x%02x\n", cond);
init->offset += size;
break;
}
@@ -1932,6 +1935,28 @@
}
/**
+ * INIT_RESET_BEGUN - opcode 0x8c
+ *
+ */
+static void
+init_reset_begun(struct nvbios_init *init)
+{
+ trace("RESET_BEGUN\n");
+ init->offset += 1;
+}
+
+/**
+ * INIT_RESET_END - opcode 0x8d
+ *
+ */
+static void
+init_reset_end(struct nvbios_init *init)
+{
+ trace("RESET_END\n");
+ init->offset += 1;
+}
+
+/**
* INIT_GPIO - opcode 0x8e
*
*/
@@ -2257,8 +2282,8 @@
[0x79] = { init_pll },
[0x7a] = { init_zm_reg },
[0x87] = { init_ram_restrict_pll },
- [0x8c] = { init_reserved },
- [0x8d] = { init_reserved },
+ [0x8c] = { init_reset_begun },
+ [0x8d] = { init_reset_end },
[0x8e] = { init_gpio },
[0x8f] = { init_ram_restrict_zm_reg_group },
[0x90] = { init_copy_zm_reg },
--
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