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author | Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> | 2013-10-27 15:50:02 +0100 |
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committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-11-24 05:37:02 +0100 |
commit | 2186b6538ede48fbbf8a250b96e58780bfdae082 (patch) | |
tree | 84a7f10eb8649a99da4b3c56cbe22b9fb4aa74eb /src/mainboard/lenovo/x60/i915.c | |
parent | 33b09567d291d3e07429c94e38ec6210435c42c1 (diff) | |
download | coreboot-2186b6538ede48fbbf8a250b96e58780bfdae082.tar.xz |
lenovo/x60: native vga init: fix code style issues.
Change-Id: I054edffbb38b13559da10180fc2c6cd9929ba162
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3999
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/lenovo/x60/i915.c')
-rw-r--r-- | src/mainboard/lenovo/x60/i915.c | 106 |
1 files changed, 56 insertions, 50 deletions
diff --git a/src/mainboard/lenovo/x60/i915.c b/src/mainboard/lenovo/x60/i915.c index 837c8b490c..0f90168b17 100644 --- a/src/mainboard/lenovo/x60/i915.c +++ b/src/mainboard/lenovo/x60/i915.c @@ -57,14 +57,10 @@ static unsigned int graphics; static unsigned short addrport; static unsigned short dataport; static unsigned int physbase; -#if 0 //undefined reference -extern int oprom_is_loaded; -#else int oprom_is_loaded; -#endif -#define PGETBL_CTL 0x2020 -#define PGETBL_ENABLED 0x00000001 +#define PGETBL_CTL 0x2020 +#define PGETBL_ENABLED 0x00000001 static u32 htotal, hblank, hsync, vtotal, vblank, vsync; @@ -126,36 +122,37 @@ setgtt(int start, int end, unsigned long base, int inc) { int i; - printk(BIOS_INFO, "%s(%d,%d,0x%08lx,%d);\n",__func__, start, end, base, inc); + printk(BIOS_INFO, "%s(%d,%d,0x%08lx,%d);\n", + __func__, start, end, base, inc); - for(i = start; i < end; i++){ + for (i = start; i < end; i++) { u32 word = base + i*inc; - WRITE32(word|1,(i*4)|1); + WRITE32(word|1, (i*4)|1); } } int gtt_setup(unsigned int mmiobase); int gtt_setup(unsigned int mmiobase) { - unsigned long PGETBL_save; + unsigned long PGETBL_save; - PGETBL_save = read32(mmiobase + PGETBL_CTL) & ~PGETBL_ENABLED; - PGETBL_save |= PGETBL_ENABLED; + PGETBL_save = read32(mmiobase + PGETBL_CTL) & ~PGETBL_ENABLED; + PGETBL_save |= PGETBL_ENABLED; - printk(BIOS_DEBUG, "PGETBL_save=0x%lx\n",PGETBL_save ); + printk(BIOS_DEBUG, "PGETBL_save=0x%lx\n", PGETBL_save); - write32(mmiobase + GFX_FLSH_CNTL, 0); + write32(mmiobase + GFX_FLSH_CNTL, 0); - write32(mmiobase + PGETBL_CTL, PGETBL_save); + write32(mmiobase + PGETBL_CTL, PGETBL_save); - /* verify */ - if ( read32( mmiobase + PGETBL_CTL) & PGETBL_ENABLED ){ - printk(BIOS_DEBUG, "gtt_setup is enabled!!!\n"); - }else{ + /* verify */ + if (read32(mmiobase + PGETBL_CTL) & PGETBL_ENABLED) { + printk(BIOS_DEBUG, "gtt_setup is enabled.\n"); + } else { printk(BIOS_DEBUG, "gtt_setup failed!!!\n"); return 1; } - write32(mmiobase + GFX_FLSH_CNTL, 0); + write32(mmiobase + GFX_FLSH_CNTL, 0); return 0; } @@ -188,9 +185,8 @@ static void palette(void) int i; unsigned long color = 0; - for(i = 0; i < 256; i++, color += 0x010101){ + for (i = 0; i < 256; i++, color += 0x010101) io_i915_WRITE32(color, _LGC_PALETTE_A + (i<<2)); - } } int vbe_mode_info_valid(void); @@ -202,7 +198,8 @@ int vbe_mode_info_valid(void) void fill_lb_framebuffer(struct lb_framebuffer *framebuffer); void fill_lb_framebuffer(struct lb_framebuffer *framebuffer) { - printk(BIOS_SPEW, "fill_lb_framebuffer: graphics is %p\n", (void *)graphics); + printk(BIOS_SPEW, "fill_lb_framebuffer: graphics is %p\n", + (void *)graphics); framebuffer->physical_address = graphics; framebuffer->x_resolution = 1024; framebuffer->y_resolution = 768; @@ -228,10 +225,11 @@ static int run(int index) if (index >= niodefs) return index; /* state machine! */ - for(i = index, id = &iodefs[i]; id->op; i++, id++){ - switch(id->op){ + for (i = index, id = &iodefs[i]; id->op; i++, id++) { + switch (id->op) { case M: - if (verbose & vmsg) printk(BIOS_SPEW, "%ld: %s\n", + if (verbose & vmsg) + printk(BIOS_SPEW, "%ld: %s\n", globalmicroseconds(), id->msg); break; case P: @@ -242,15 +240,16 @@ static int run(int index) if (verbose & vio) printk(BIOS_SPEW, "\texpect %08lx\n", id->data); /* we're looking for something. */ - if (lastidread->addr == id->addr){ + if (lastidread->addr == id->addr) { /* they're going to be polling. * just do it 1000 times */ - for (t = 0; t < 1000 && id->data != u; t++){ + for (t = 0; t < 1000 && id->data != u; t++) u = READ32(id->addr); - } - if (verbose & vspin) printk(BIOS_SPEW, - "%s: # loops %ld got %08lx want %08lx\n", + + if (verbose & vspin) + printk(BIOS_SPEW, + "%s: # loops %ld got %08lx want %08lx\n", regname(id->addr), t, u, id->data); } @@ -258,20 +257,24 @@ static int run(int index) break; case W: WRITE32(id->data, id->addr); - if (id->addr == PCH_PP_CONTROL){ + if (id->addr == PCH_PP_CONTROL) { if (verbose & vio) printk(BIOS_SPEW, "PCH_PP_CONTROL\n"); - switch(id->data & 0xf){ - case 8: break; - case 7: break; - default: udelay(100000); + switch (id->data & 0xf) { + case 8: + break; + case 7: + break; + default: + udelay(100000); if (verbose & vio) - printk(BIOS_SPEW, "U %d\n", 100000); + printk(BIOS_SPEW, "U %d\n", + 100000); } } break; case V: - if (id->count < 8){ + if (id->count < 8) { prev = verbose; verbose = id->count; } else { @@ -284,7 +287,8 @@ static int run(int index) return i+1; break; default: - printk(BIOS_SPEW, "BAD TABLE, opcode %d @ %d\n", id->op, i); + printk(BIOS_SPEW, "BAD TABLE, opcode %d @ %d\n", + id->op, i); return -1; } if (id->udelay) @@ -311,31 +315,33 @@ int i915lightup(unsigned int pphysbase, unsigned int piobase, dataport = addrport + 4; physbase = pphysbase; graphics = pgfx; - printk(BIOS_SPEW, "i915lightup: graphics %p mmio %p" - "addrport %04x physbase %08x\n", + printk(BIOS_SPEW, + "i915lightup: graphics %p mmio %p addrport %04x physbase %08x\n", (void *)graphics, mmio, addrport, physbase); globalstart = rdtscll(); - decode_edid((unsigned char *)&x60_edid_data, sizeof(x60_edid_data), &edid); + decode_edid((unsigned char *)&x60_edid_data, + sizeof(x60_edid_data), &edid); - htotal = (edid.ha - 1) | ((edid.ha + edid.hbl- 1) << 16); + htotal = (edid.ha - 1) | ((edid.ha + edid.hbl - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(HTOTAL(pipe), %08x)\n", htotal); - hblank = (edid.ha - 1) | ((edid.ha + edid.hbl- 1) << 16); + hblank = (edid.ha - 1) | ((edid.ha + edid.hbl - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(HBLANK(pipe),0x%08x)\n", hblank); hsync = (edid.ha + edid.hso - 1) | - ((edid.ha + edid.hso + edid.hspw- 1) << 16); + ((edid.ha + edid.hso + edid.hspw - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(HSYNC(pipe),0x%08x)\n", hsync); - vtotal = (edid.va - 1) | ((edid.va + edid.vbl- 1) << 16); + vtotal = (edid.va - 1) | ((edid.va + edid.vbl - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(VTOTAL(pipe), %08x)\n", vtotal); - vblank = (edid.va - 1) | ((edid.va + edid.vbl- 1) << 16); + vblank = (edid.va - 1) | ((edid.va + edid.vbl - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(VBLANK(pipe),0x%08x)\n", vblank); - vsync = (edid.va + edid.vso - 1) |((edid.va + edid.vso + edid.vspw- 1) << 16); + vsync = (edid.va + edid.vso - 1) | + ((edid.va + edid.vso + edid.vspw - 1) << 16); printk(BIOS_SPEW, "I915_WRITE(VSYNC(pipe),0x%08x)\n", vsync); printk(BIOS_SPEW, "Table has %d elements\n", niodefs); @@ -368,7 +374,7 @@ int i915lightup(unsigned int pphysbase, unsigned int piobase, * starting at physbase. */ - if ( gtt_setup(pmmio) ){ + if (gtt_setup(pmmio)) { printk(BIOS_ERR, "ERROR: GTT Setup Failed!!!\n"); return 0; } @@ -376,7 +382,7 @@ int i915lightup(unsigned int pphysbase, unsigned int piobase, setgtt(0, 800 , physbase, 4096); temp = READ32(PGETLB_CTL); - printk(BIOS_INFO, "GTT PGETLB_CTL register: 0x%lx\n", temp); + printk(BIOS_INFO, "GTT PGETLB_CTL register: 0x%lx\n", temp); if (temp & 1) printk(BIOS_INFO, "GTT Enabled\n"); |