summary refs log tree commit diff stats
path: root/hw/misc/bcm2835_property.c
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2016-05-12 15:55:45 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-05-12 15:55:45 +0100
commite4f70d635863cfc3e3fa7d9a6e37b569ae94d82f (patch)
treee78b4881f2ed4be84792356761ddf2dcdf8e71d8 /hw/misc/bcm2835_property.c
parent6ddeeffffecf1f78acf6c93cbf267a8abe755836 (diff)
parent0bc91ab3bb70f836d5a7a3ef6f800ef8c22e936f (diff)
downloadfocaccia-qemu-e4f70d635863cfc3e3fa7d9a6e37b569ae94d82f.tar.gz
focaccia-qemu-e4f70d635863cfc3e3fa7d9a6e37b569ae94d82f.zip
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160512' into staging
target-arm queue:
 * blizzard, omap_lcdc: code cleanup to remove DEPTH != 32 dead code
 * QOMify various ARM devices
 * bcm2835_property: use cached values when querying framebuffer
 * hw/arm/nseries: don't allocate large sized array on the stack
 * fix LPAE descriptor address masking (only visible for EL2)
 * fix stage 2 exec permission handling for AArch32
 * first part of supporting syndrome info for data aborts to EL2
 * virt: NUMA support
 * work towards i.MX6 support
 * avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes

# gpg: Signature made Thu 12 May 2016 14:29:14 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20160512: (43 commits)
  hw/arm: QOM'ify versatilepb.c
  hw/arm: QOM'ify strongarm.c
  hw/arm: QOM'ify stellaris.c
  hw/arm: QOM'ify spitz.c
  hw/arm: QOM'ify pxa2xx_pic.c
  hw/arm: QOM'ify pxa2xx.c
  hw/arm: QOM'ify integratorcp.c
  hw/arm: QOM'ify highbank.c
  hw/arm: QOM'ify armv7m.c
  target-arm: Avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes
  hw/display/blizzard: Remove blizzard_template.h
  hw/display/blizzard: Expand out macros
  i.MX: Add sabrelite i.MX6 emulation.
  i.MX: Add i.MX6 SOC implementation.
  i.MX: Add the Freescale SPI Controller
  FIFO: Add a FIFO32 implementation
  i.MX: Add i.MX6 System Reset Controller device.
  ARM: Factor out ARM on/off PSCI control functions
  ACPI: Virt: Generate SRAT table
  ACPI: move acpi_build_srat_memory to common place
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/misc/bcm2835_property.c')
-rw-r--r--hw/misc/bcm2835_property.c33
1 files changed, 24 insertions, 9 deletions
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index 530411f841..34473469d4 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -21,6 +21,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
     int n;
     uint32_t offset, length, color;
     uint32_t xres, yres, xoffset, yoffset, bpp, pixo, alpha;
+    uint32_t tmp_xres, tmp_yres, tmp_xoffset, tmp_yoffset;
+    uint32_t tmp_bpp, tmp_pixo, tmp_alpha;
     uint32_t *newxres = NULL, *newyres = NULL, *newxoffset = NULL,
         *newyoffset = NULL, *newbpp = NULL, *newpixo = NULL, *newalpha = NULL;
 
@@ -139,7 +141,11 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
 
         case 0x00040001: /* Allocate buffer */
             stl_le_phys(&s->dma_as, value + 12, s->fbdev->base);
-            stl_le_phys(&s->dma_as, value + 16, s->fbdev->size);
+            tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+            tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres;
+            tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+            stl_le_phys(&s->dma_as, value + 16,
+                        tmp_xres * tmp_yres * tmp_bpp / 8);
             resplen = 8;
             break;
         case 0x00048001: /* Release buffer */
@@ -150,8 +156,10 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             break;
         case 0x00040003: /* Get display width/height */
         case 0x00040004:
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->xres);
-            stl_le_phys(&s->dma_as, value + 16, s->fbdev->yres);
+            tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+            tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres;
+            stl_le_phys(&s->dma_as, value + 12, tmp_xres);
+            stl_le_phys(&s->dma_as, value + 16, tmp_yres);
             resplen = 8;
             break;
         case 0x00044003: /* Test display width/height */
@@ -167,7 +175,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             resplen = 8;
             break;
         case 0x00040005: /* Get depth */
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->bpp);
+            tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+            stl_le_phys(&s->dma_as, value + 12, tmp_bpp);
             resplen = 4;
             break;
         case 0x00044005: /* Test depth */
@@ -179,7 +188,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             resplen = 4;
             break;
         case 0x00040006: /* Get pixel order */
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->pixo);
+            tmp_pixo = newpixo != NULL ? *newpixo : s->fbdev->pixo;
+            stl_le_phys(&s->dma_as, value + 12, tmp_pixo);
             resplen = 4;
             break;
         case 0x00044006: /* Test pixel order */
@@ -191,7 +201,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             resplen = 4;
             break;
         case 0x00040007: /* Get alpha */
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->alpha);
+            tmp_alpha = newalpha != NULL ? *newalpha : s->fbdev->alpha;
+            stl_le_phys(&s->dma_as, value + 12, tmp_alpha);
             resplen = 4;
             break;
         case 0x00044007: /* Test pixel alpha */
@@ -203,12 +214,16 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
             resplen = 4;
             break;
         case 0x00040008: /* Get pitch */
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->pitch);
+            tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+            tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+            stl_le_phys(&s->dma_as, value + 12, tmp_xres * tmp_bpp / 8);
             resplen = 4;
             break;
         case 0x00040009: /* Get virtual offset */
-            stl_le_phys(&s->dma_as, value + 12, s->fbdev->xoffset);
-            stl_le_phys(&s->dma_as, value + 16, s->fbdev->yoffset);
+            tmp_xoffset = newxoffset != NULL ? *newxoffset : s->fbdev->xoffset;
+            tmp_yoffset = newyoffset != NULL ? *newyoffset : s->fbdev->yoffset;
+            stl_le_phys(&s->dma_as, value + 12, tmp_xoffset);
+            stl_le_phys(&s->dma_as, value + 16, tmp_yoffset);
             resplen = 8;
             break;
         case 0x00044009: /* Test virtual offset */