[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 2/4] macfb: rename DAFB_RESET to DAFB_LUT_INDEX
From: |
Mark Cave-Ayland |
Subject: |
[PATCH 2/4] macfb: rename DAFB_RESET to DAFB_LUT_INDEX |
Date: |
Thu, 26 Oct 2023 09:56:48 +0100 |
When A/UX uses the MacOS Device Manager Status (GetEntries) call to read the
contents of the CLUT, it is easy to see that the requested index is written to
the DAFB_RESET register. Update the palette_current index with the requested
value, and rename it to DAFB_LUT_INDEX to reflect its true purpose.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
hw/display/macfb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/display/macfb.c b/hw/display/macfb.c
index 28db2e9f24..eb4ce6b824 100644
--- a/hw/display/macfb.c
+++ b/hw/display/macfb.c
@@ -36,7 +36,7 @@
#define DAFB_INTR_MASK 0x104
#define DAFB_INTR_STAT 0x108
#define DAFB_INTR_CLEAR 0x10c
-#define DAFB_RESET 0x200
+#define DAFB_LUT_INDEX 0x200
#define DAFB_LUT 0x213
#define DAFB_INTR_VBL 0x4
@@ -583,8 +583,8 @@ static void macfb_ctrl_write(void *opaque,
s->regs[DAFB_INTR_STAT >> 2] &= ~DAFB_INTR_VBL;
macfb_update_irq(s);
break;
- case DAFB_RESET:
- s->palette_current = 0;
+ case DAFB_LUT_INDEX:
+ s->palette_current = (val & 0xff) * 3;
break;
case DAFB_LUT:
s->color_palette[s->palette_current] = val;
--
2.39.2