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| author | Ben Dooks <ben@simtec.co.uk> | 2009-06-16 15:34:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:59 -0700 |
| commit | 0dac6ecdc056b83ac66e5b5c923fb73268f4332d (patch) | |
| tree | 9d7841f2c5b1e7a49b485cfa670a9a3728a509c3 /drivers/video/s3c2410fb.h | |
| parent | ddc518d9f88d7cf82bd974737ce977193785335d (diff) | |
| download | kernel_samsung_smdk4412-0dac6ecdc056b83ac66e5b5c923fb73268f4332d.tar.gz kernel_samsung_smdk4412-0dac6ecdc056b83ac66e5b5c923fb73268f4332d.tar.bz2 kernel_samsung_smdk4412-0dac6ecdc056b83ac66e5b5c923fb73268f4332d.zip | |
s3c-fb: CPUFREQ frequency scaling support
Add support for CPU frequency scaling in the S3C24XX video driver.
Signed-off-by: Simtec Linux Team <linux@simtec.co.uk>
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/s3c2410fb.h')
| -rw-r--r-- | drivers/video/s3c2410fb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/s3c2410fb.h b/drivers/video/s3c2410fb.h index 9a6ba3e9d1b..47a17bd2301 100644 --- a/drivers/video/s3c2410fb.h +++ b/drivers/video/s3c2410fb.h @@ -29,8 +29,13 @@ struct s3c2410fb_info { enum s3c_drv_type drv_type; struct s3c2410fb_hw regs; + unsigned long clk_rate; unsigned int palette_ready; +#ifdef CONFIG_CPU_FREQ + struct notifier_block freq_transition; +#endif + /* keep these registers in case we need to re-write palette */ u32 palette_buffer[256]; u32 pseudo_pal[16]; |