From df1e4cf4e72b7ff7ec239afedaf7880ae667e431 Mon Sep 17 00:00:00 2001 From: BALATON Zoltan Date: Sun, 11 Aug 2019 23:14:53 +0200 Subject: [PATCH] ati-vga: Add some register definitions for debugging Add names for AMCGPIO regs to make it easier to identify these in trace output. This is where rage128p has the DDC from the DVI port among others but because we don't implement the flat panel controller we don't want to connect an EDID here to make sure drivers use the VGA output instead. But since these are often probed by drivers it helps to see what happens by logging these registers by name. Signed-off-by: BALATON Zoltan Message-id: 31ff69ca6959d090869907774faa1af7d2c02b2b.1565558093.git.balaton@eik.bme.hu Signed-off-by: Gerd Hoffmann --- hw/display/ati_dbg.c | 4 ++++ hw/display/ati_regs.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/hw/display/ati_dbg.c b/hw/display/ati_dbg.c index cbc52025d0..7e59c41ac2 100644 --- a/hw/display/ati_dbg.c +++ b/hw/display/ati_dbg.c @@ -23,6 +23,10 @@ static struct ati_regdesc ati_reg_names[] = { {"GPIO_DVI_DDC", 0x0064}, {"GPIO_MONID", 0x0068}, {"I2C_CNTL_1", 0x0094}, + {"AMCGPIO_MASK_MIR", 0x009c}, + {"AMCGPIO_A_MIR", 0x00a0}, + {"AMCGPIO_Y_MIR", 0x00a4}, + {"AMCGPIO_EN_MIR", 0x00a8}, {"PALETTE_INDEX", 0x00b0}, {"PALETTE_DATA", 0x00b4}, {"CNFG_CNTL", 0x00e0}, diff --git a/hw/display/ati_regs.h b/hw/display/ati_regs.h index 81fb5302c0..91947ab1e7 100644 --- a/hw/display/ati_regs.h +++ b/hw/display/ati_regs.h @@ -41,6 +41,10 @@ #define GPIO_DVI_DDC 0x0064 #define GPIO_MONID 0x0068 #define I2C_CNTL_1 0x0094 +#define AMCGPIO_MASK_MIR 0x009c +#define AMCGPIO_A_MIR 0x00a0 +#define AMCGPIO_Y_MIR 0x00a4 +#define AMCGPIO_EN_MIR 0x00a8 #define PALETTE_INDEX 0x00b0 #define PALETTE_DATA 0x00b4 #define CNFG_CNTL 0x00e0 -- 2.11.4.GIT