diff options
author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-07 13:34:16 -0700 |
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committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2009-04-07 13:34:16 -0700 |
commit | 38f4b8c0da01ae7cd9b93386842ce272d6fde9ab (patch) | |
tree | 3c8c52201aac038094bfea7efdd0984a8f62045e /drivers/video/s1d13xxxfb.c | |
parent | a811454027352c762e0d5bba1b1d8f7d26bf96ae (diff) | |
parent | 8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6 (diff) |
Merge commit 'origin/master' into for-linus/xen/master
* commit 'origin/master': (4825 commits)
Fix build errors due to CONFIG_BRANCH_TRACER=y
parport: Use the PCI IRQ if offered
tty: jsm cleanups
Adjust path to gpio headers
KGDB_SERIAL_CONSOLE check for module
Change KCONFIG name
tty: Blackin CTS/RTS
Change hardware flow control from poll to interrupt driven
Add support for the MAX3100 SPI UART.
lanana: assign a device name and numbering for MAX3100
serqt: initial clean up pass for tty side
tty: Use the generic RS485 ioctl on CRIS
tty: Correct inline types for tty_driver_kref_get()
splice: fix deadlock in splicing to file
nilfs2: support nanosecond timestamp
nilfs2: introduce secondary super block
nilfs2: simplify handling of active state of segments
nilfs2: mark minor flag for checkpoint created by internal operation
nilfs2: clean up sketch file
nilfs2: super block operations fix endian bug
...
Conflicts:
arch/x86/include/asm/thread_info.h
arch/x86/lguest/boot.c
drivers/xen/manage.c
Diffstat (limited to 'drivers/video/s1d13xxxfb.c')
-rw-r--r-- | drivers/video/s1d13xxxfb.c | 48 |
1 files changed, 36 insertions, 12 deletions
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c index a7b01d2724b..0726aecf3b7 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/s1d13xxxfb.c @@ -50,9 +50,22 @@ #define dbg(fmt, args...) do { } while (0) #endif -static const int __devinitconst s1d13xxxfb_revisions[] = { - S1D13506_CHIP_REV, /* Rev.4 on HP Jornada 7xx S1D13506 */ - S1D13806_CHIP_REV, /* Rev.7 on .. */ +/* + * List of card production ids + */ +static const int s1d13xxxfb_prod_ids[] = { + S1D13505_PROD_ID, + S1D13506_PROD_ID, + S1D13806_PROD_ID, +}; + +/* + * List of card strings + */ +static const char *s1d13xxxfb_prod_names[] = { + "S1D13505", + "S1D13506", + "S1D13806", }; /* @@ -377,7 +390,6 @@ s1d13xxxfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) return 0; } - /* framebuffer information structures */ static struct fb_ops s1d13xxxfb_fbops = { @@ -544,7 +556,7 @@ s1d13xxxfb_probe(struct platform_device *pdev) struct s1d13xxxfb_pdata *pdata = NULL; int ret = 0; int i; - u8 revision; + u8 revision, prod_id; dbg("probe called: device is %p\n", pdev); @@ -613,19 +625,31 @@ s1d13xxxfb_probe(struct platform_device *pdev) goto bail; } - revision = s1d13xxxfb_readreg(default_par, S1DREG_REV_CODE) >> 2; - + /* production id is top 6 bits */ + prod_id = s1d13xxxfb_readreg(default_par, S1DREG_REV_CODE) >> 2; + /* revision id is lower 2 bits */ + revision = s1d13xxxfb_readreg(default_par, S1DREG_REV_CODE) & 0x3; ret = -ENODEV; - for (i = 0; i < ARRAY_SIZE(s1d13xxxfb_revisions); i++) { - if (revision == s1d13xxxfb_revisions[i]) + for (i = 0; i < ARRAY_SIZE(s1d13xxxfb_prod_ids); i++) { + if (prod_id == s1d13xxxfb_prod_ids[i]) { + /* looks like we got it in our list */ + default_par->prod_id = prod_id; + default_par->revision = revision; ret = 0; + break; + } } - if (!ret) + if (!ret) { + printk(KERN_INFO PFX "chip production id %i = %s\n", + prod_id, s1d13xxxfb_prod_names[i]); printk(KERN_INFO PFX "chip revision %i\n", revision); - else { - printk(KERN_INFO PFX "unknown chip revision %i\n", revision); + } else { + printk(KERN_INFO PFX + "unknown chip production id %i, revision %i\n", + prod_id, revision); + printk(KERN_INFO PFX "please contant maintainer\n"); goto bail; } |