Changeset a14f346 in mainline


Ignore:
Timestamp:
2013-01-21T00:14:50Z (11 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
c9d0642d
Parents:
c7d11a0b
Message:

amdm37x_dispc: Replace kenrel driver with uspace one.

Works on qemu.

Files:
1 deleted
5 edited

Legend:

Unmodified
Added
Removed
  • boot/arch/arm32/Makefile.inc

    rc7d11a0b ra14f346  
    5959RD_DRVS += \
    6060        infrastructure/rootamdm37x \
     61        fb/amdm37x_dispc \
    6162        bus/usb/ehci \
    6263        bus/usb/ohci \
  • kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c

    rc7d11a0b ra14f346  
    3838#include <genarch/drivers/amdm37x_uart/amdm37x_uart.h>
    3939#include <genarch/drivers/amdm37x_gpt/amdm37x_gpt.h>
    40 #include <genarch/drivers/amdm37x_dispc/amdm37x_dispc.h>
    4140#include <genarch/fb/fb.h>
    4241#include <genarch/srln/srln.h>
     
    6160
    6261static struct beagleboard {
    63         amdm37x_dispc_regs_t *dispc;
    6462        amdm37x_irc_regs_t *irc_addr;
    6563        amdm37x_uart_t uart;
     
    8583}
    8684
    87 static void bbxm_setup_fb(unsigned width, unsigned height, unsigned bpp)
    88 {
    89         const unsigned pixel_bytes = (bpp / 8);
    90         const size_t size = ALIGN_UP(width * height * pixel_bytes, FRAME_SIZE);
    91         const unsigned frames = size / FRAME_SIZE;
    92         unsigned order = 0;
    93         unsigned frame = 1;
    94         while (frame < frames) {
    95                 frame *= 2;
    96                 ++order;
    97         }
    98         /* prefer highmem as we don't care about virtual mapping. */
    99         void *buffer = frame_alloc(order, FRAME_LOWMEM);
    100         if (!buffer) {
    101                 printf("Failed to allocate framebuffer.\n");
    102                 return;
    103         }
    104 
    105         amdm37x_dispc_setup_fb(beagleboard.dispc, width, height, bpp,
    106             (uintptr_t) buffer);
    107 
    108         fb_properties_t prop = {
    109                 .addr = (uintptr_t)buffer,
    110                 .offset = 0,
    111                 .x = width,
    112                 .y = height,
    113                 .scan = width * pixel_bytes,
    114                 .visual = VISUAL_RGB_5_6_5_LE
    115         };
    116         switch (bpp)
    117         {
    118         case 8:
    119                 prop.visual = VISUAL_INDIRECT_8; break;
    120         case 16:
    121                 prop.visual = VISUAL_RGB_5_6_5_LE; break;
    122         case 24:
    123                 prop.visual = VISUAL_BGR_8_8_8; break;
    124         case 32:
    125                 prop.visual = VISUAL_RGB_8_8_8_0; break;
    126         default:
    127                 printf("Invalid framebuffer bit depth: bailing out.\n");
    128                 return;
    129         }
    130         outdev_t *fb_dev = fb_init(&prop);
    131         if (fb_dev)
    132                 stdout_wire(fb_dev);
    133 
    134 }
    135 
    13685static void bb_timer_irq_handler(irq_t *irq)
    13786{
     
    154103        ASSERT(beagleboard.irc_addr);
    155104        amdm37x_irc_init(beagleboard.irc_addr);
    156 
    157         /* Map display controller */
    158         beagleboard.dispc = (void*) km_map(AMDM37x_DISPC_BASE_ADDRESS,
    159             AMDM37x_DISPC_SIZE, PAGE_NOT_CACHEABLE);
    160         ASSERT(beagleboard.dispc);
    161105
    162106        /* Initialize timer. Use timer1, because it is in WKUP power domain
     
    223167static void bbxm_output_init(void)
    224168{
    225 #ifdef CONFIG_FB
    226         bbxm_setup_fb(CONFIG_BFB_WIDTH, CONFIG_BFB_HEIGHT, CONFIG_BFB_BPP);
    227 #else
    228         (void)bbxm_setup_fb;
    229 #endif
    230169        /* UART3 is wired to external RS232 connector */
    231170        const bool ok = amdm37x_uart_init(&beagleboard.uart,
  • uspace/Makefile

    rc7d11a0b ra14f346  
    194194ifeq ($(UARCH),arm32)
    195195        DIRS += \
    196                 drv/infrastructure/rootamdm37x
     196                drv/infrastructure/rootamdm37x \
     197                drv/fb/amdm37x_dispc
    197198endif
    198199
  • uspace/drv/fb/amdm37x_dispc/amdm37x_dispc.c

    rc7d11a0b ra14f346  
    316316        }
    317317
    318         ddf_log_note("Handling damage\n");
    319         return EOK;
    320 }
    321 
     318        return EOK;
     319}
  • uspace/drv/infrastructure/rootamdm37x/rootamdm37x.c

    rc7d11a0b ra14f346  
    195195                ddf_msg(LVL_ERROR, "Failed to add EHCI function for "
    196196                    "BeagleBoard-xM platform.");
     197        if (rootamdm37x_add_fun(dev, "dispc", "amdm37x&dispc", &ehci) != EOK)
     198                ddf_msg(LVL_ERROR, "Failed to add dispc function for "
     199                    "BeagleBoard-xM platform.");
    197200
    198201        return EOK;
Note: See TracChangeset for help on using the changeset viewer.