From: Sergey Kambalin <sergey.kamba...@auriga.com>
Replace magic property values by a proper definition,
removing redundant comments.
Signed-off-by: Sergey Kambalin <sergey.kamba...@auriga.com>
Message-Id: <20230531155258.8361-1-sergey.kamba...@auriga.com>
[PMD: Split from bigger patch: 2/4]
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
hw/misc/bcm2835_property.c | 101 +++++++++++++++++++------------------
1 file changed, 51 insertions(+), 50 deletions(-)
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index 251b3d865d..7d398a6f75 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -12,6 +12,7 @@
#include "migration/vmstate.h"
#include "hw/irq.h"
#include "hw/misc/bcm2835_mbox_defs.h"
+#include "hw/misc/raspberrypi-fw-defs.h"
#include "sysemu/dma.h"
#include "qemu/log.h"
#include "qemu/module.h"
@@ -51,48 +52,48 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState
*s, uint32_t value)
/* @(value + 8) : Request/response indicator */
resplen = 0;
switch (tag) {
- case 0x00000000: /* End tag */
+ case RPI_FWREQ_PROPERTY_END:
break;
- case 0x00000001: /* Get firmware revision */
+ case RPI_FWREQ_GET_FIRMWARE_REVISION:
stl_le_phys(&s->dma_as, value + 12, 346337);
resplen = 4;
break;
- case 0x00010001: /* Get board model */
+ case RPI_FWREQ_GET_BOARD_MODEL:
qemu_log_mask(LOG_UNIMP,
"bcm2835_property: 0x%08x get board model NYI\n",
tag);
resplen = 4;
break;
- case 0x00010002: /* Get board revision */
+ case RPI_FWREQ_GET_BOARD_REVISION:
stl_le_phys(&s->dma_as, value + 12, s->board_rev);
resplen = 4;
break;
- case 0x00010003: /* Get board MAC address */
+ case RPI_FWREQ_GET_BOARD_MAC_ADDRESS:
resplen = sizeof(s->macaddr.a);
dma_memory_write(&s->dma_as, value + 12, s->macaddr.a, resplen,
MEMTXATTRS_UNSPECIFIED);
break;
- case 0x00010004: /* Get board serial */
+ case RPI_FWREQ_GET_BOARD_SERIAL:
qemu_log_mask(LOG_UNIMP,
"bcm2835_property: 0x%08x get board serial NYI\n",
tag);
resplen = 8;
break;
- case 0x00010005: /* Get ARM memory */
+ case RPI_FWREQ_GET_ARM_MEMORY:
/* base */
stl_le_phys(&s->dma_as, value + 12, 0);
/* size */
stl_le_phys(&s->dma_as, value + 16, s->fbdev->vcram_base);
resplen = 8;
break;
- case 0x00010006: /* Get VC memory */
+ case RPI_FWREQ_GET_VC_MEMORY:
/* base */
stl_le_phys(&s->dma_as, value + 12, s->fbdev->vcram_base);
/* size */
stl_le_phys(&s->dma_as, value + 16, s->fbdev->vcram_size);
resplen = 8;
break;
- case 0x00028001: /* Set power state */
+ case RPI_FWREQ_SET_POWER_STATE:
/* Assume that whatever device they asked for exists,
* and we'll just claim we set it to the desired state
*/
@@ -103,26 +104,26 @@ static void
bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
/* Clocks */
- case 0x00030001: /* Get clock state */
+ case RPI_FWREQ_GET_CLOCK_STATE:
stl_le_phys(&s->dma_as, value + 16, 0x1);
resplen = 8;
break;
- case 0x00038001: /* Set clock state */
+ case RPI_FWREQ_SET_CLOCK_STATE:
qemu_log_mask(LOG_UNIMP,
"bcm2835_property: 0x%08x set clock state NYI\n",
tag);
resplen = 8;
break;
- case 0x00030002: /* Get clock rate */
- case 0x00030004: /* Get max clock rate */
- case 0x00030007: /* Get min clock rate */
+ case RPI_FWREQ_GET_CLOCK_RATE:
+ case RPI_FWREQ_GET_MAX_CLOCK_RATE:
+ case RPI_FWREQ_GET_MIN_CLOCK_RATE:
switch (ldl_le_phys(&s->dma_as, value + 12)) {
- case 1: /* EMMC */
+ case RPI_FIRMWARE_EMMC_CLK_ID:
stl_le_phys(&s->dma_as, value + 16, 50000000);
break;
- case 2: /* UART */
+ case RPI_FIRMWARE_UART_CLK_ID:
stl_le_phys(&s->dma_as, value + 16, 3000000);
break;
default:
@@ -132,9 +133,9 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState
*s, uint32_t value)
resplen = 8;
break;
- case 0x00038002: /* Set clock rate */
- case 0x00038004: /* Set max clock rate */
- case 0x00038007: /* Set min clock rate */
+ case RPI_FWREQ_SET_CLOCK_RATE:
+ case RPI_FWREQ_SET_MAX_CLOCK_RATE:
+ case RPI_FWREQ_SET_MIN_CLOCK_RATE:
qemu_log_mask(LOG_UNIMP,
"bcm2835_property: 0x%08x set clock rate NYI\n",
tag);
@@ -143,121 +144,121 @@ static void
bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
/* Temperature */
- case 0x00030006: /* Get temperature */
+ case RPI_FWREQ_GET_TEMPERATURE:
stl_le_phys(&s->dma_as, value + 16, 25000);
resplen = 8;
break;
- case 0x0003000A: /* Get max temperature */
+ case RPI_FWREQ_GET_MAX_TEMPERATURE:
stl_le_phys(&s->dma_as, value + 16, 99000);
resplen = 8;
break;
/* Frame buffer */
- case 0x00040001: /* Allocate buffer */
+ case RPI_FWREQ_FRAMEBUFFER_ALLOCATE:
stl_le_phys(&s->dma_as, value + 12, fbconfig.base);
stl_le_phys(&s->dma_as, value + 16,
bcm2835_fb_get_size(&fbconfig));
resplen = 8;
break;
- case 0x00048001: /* Release buffer */
+ case RPI_FWREQ_FRAMEBUFFER_RELEASE:
resplen = 0;
break;
- case 0x00040002: /* Blank screen */
+ case RPI_FWREQ_FRAMEBUFFER_BLANK:
resplen = 4;
break;
- case 0x00044003: /* Test physical display width/height */
- case 0x00044004: /* Test virtual display width/height */
+ case RPI_FWREQ_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT:
+ case RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT:
resplen = 8;
break;
- case 0x00048003: /* Set physical display width/height */
+ case RPI_FWREQ_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT:
fbconfig.xres = ldl_le_phys(&s->dma_as, value + 12);
fbconfig.yres = ldl_le_phys(&s->dma_as, value + 16);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040003: /* Get physical display width/height */
+ case RPI_FWREQ_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT:
stl_le_phys(&s->dma_as, value + 12, fbconfig.xres);
stl_le_phys(&s->dma_as, value + 16, fbconfig.yres);
resplen = 8;
break;
- case 0x00048004: /* Set virtual display width/height */
+ case RPI_FWREQ_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT:
fbconfig.xres_virtual = ldl_le_phys(&s->dma_as, value + 12);
fbconfig.yres_virtual = ldl_le_phys(&s->dma_as, value + 16);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040004: /* Get virtual display width/height */
+ case RPI_FWREQ_FRAMEBUFFER_GET_VIRTUAL_WIDTH_HEIGHT:
stl_le_phys(&s->dma_as, value + 12, fbconfig.xres_virtual);
stl_le_phys(&s->dma_as, value + 16, fbconfig.yres_virtual);
resplen = 8;
break;
- case 0x00044005: /* Test depth */
+ case RPI_FWREQ_FRAMEBUFFER_TEST_DEPTH:
resplen = 4;
break;
- case 0x00048005: /* Set depth */
+ case RPI_FWREQ_FRAMEBUFFER_SET_DEPTH:
fbconfig.bpp = ldl_le_phys(&s->dma_as, value + 12);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040005: /* Get depth */
+ case RPI_FWREQ_FRAMEBUFFER_GET_DEPTH:
stl_le_phys(&s->dma_as, value + 12, fbconfig.bpp);
resplen = 4;
break;
- case 0x00044006: /* Test pixel order */
+ case RPI_FWREQ_FRAMEBUFFER_TEST_PIXEL_ORDER:
resplen = 4;
break;
- case 0x00048006: /* Set pixel order */
+ case RPI_FWREQ_FRAMEBUFFER_SET_PIXEL_ORDER:
fbconfig.pixo = ldl_le_phys(&s->dma_as, value + 12);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040006: /* Get pixel order */
+ case RPI_FWREQ_FRAMEBUFFER_GET_PIXEL_ORDER:
stl_le_phys(&s->dma_as, value + 12, fbconfig.pixo);
resplen = 4;
break;
- case 0x00044007: /* Test pixel alpha */
+ case RPI_FWREQ_FRAMEBUFFER_TEST_ALPHA_MODE:
resplen = 4;
break;
- case 0x00048007: /* Set alpha */
+ case RPI_FWREQ_FRAMEBUFFER_SET_ALPHA_MODE:
fbconfig.alpha = ldl_le_phys(&s->dma_as, value + 12);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040007: /* Get alpha */
+ case RPI_FWREQ_FRAMEBUFFER_GET_ALPHA_MODE:
stl_le_phys(&s->dma_as, value + 12, fbconfig.alpha);
resplen = 4;
break;
- case 0x00040008: /* Get pitch */
+ case RPI_FWREQ_FRAMEBUFFER_GET_PITCH:
stl_le_phys(&s->dma_as, value + 12,
bcm2835_fb_get_pitch(&fbconfig));
resplen = 4;
break;
- case 0x00044009: /* Test virtual offset */
+ case RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_OFFSET:
resplen = 8;
break;
- case 0x00048009: /* Set virtual offset */
+ case RPI_FWREQ_FRAMEBUFFER_SET_VIRTUAL_OFFSET:
fbconfig.xoffset = ldl_le_phys(&s->dma_as, value + 12);
fbconfig.yoffset = ldl_le_phys(&s->dma_as, value + 16);
bcm2835_fb_validate_config(&fbconfig);
fbconfig_updated = true;
/* fall through */
- case 0x00040009: /* Get virtual offset */
+ case RPI_FWREQ_FRAMEBUFFER_GET_VIRTUAL_OFFSET:
stl_le_phys(&s->dma_as, value + 12, fbconfig.xoffset);
stl_le_phys(&s->dma_as, value + 16, fbconfig.yoffset);
resplen = 8;
break;
- case 0x0004000a: /* Get/Test/Set overscan */
- case 0x0004400a:
- case 0x0004800a:
+ case RPI_FWREQ_FRAMEBUFFER_GET_OVERSCAN:
+ case RPI_FWREQ_FRAMEBUFFER_TEST_OVERSCAN:
+ case RPI_FWREQ_FRAMEBUFFER_SET_OVERSCAN:
stl_le_phys(&s->dma_as, value + 12, 0);
stl_le_phys(&s->dma_as, value + 16, 0);
stl_le_phys(&s->dma_as, value + 20, 0);
stl_le_phys(&s->dma_as, value + 24, 0);
resplen = 16;
break;
- case 0x0004800b: /* Set palette */
+ case RPI_FWREQ_FRAMEBUFFER_SET_PALETTE:
offset = ldl_le_phys(&s->dma_as, value + 12);
length = ldl_le_phys(&s->dma_as, value + 16);
n = 0;
@@ -270,18 +271,18 @@ static void
bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
stl_le_phys(&s->dma_as, value + 12, 0);
resplen = 4;
break;
- case 0x00040013: /* Get number of displays */
+ case RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS:
stl_le_phys(&s->dma_as, value + 12, 1);
resplen = 4;
break;
- case 0x00060001: /* Get DMA channels */
+ case RPI_FWREQ_GET_DMA_CHANNELS:
/* channels 2-5 */
stl_le_phys(&s->dma_as, value + 12, 0x003C);
resplen = 4;
break;
- case 0x00050001: /* Get command line */
+ case RPI_FWREQ_GET_COMMAND_LINE:
/*
* We follow the firmware behaviour: no NUL terminator is
* written to the buffer, and if the buffer is too short
--
2.38.1
