| b5167bc466ef5a267cbd2c1acc4bfb8959d26f47 |
|
20-Dec-2013 |
Wei Yongjun <yongjun_wei@trendmicro.com.cn> |
mfd: rtsx: Fix sparse non static symbol warning
Fixes the following sparse warning:
drivers/mfd/rtl8411.c:473:6: warning:
symbol 'rtl8411_init_common_params' was not declared. Should it be static?
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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| 56cb3cc1872923b69fdeeb00362b7da4d6cf5590 |
|
18-Dec-2013 |
Micky Ching <micky_ching@realsil.com.cn> |
mfd: rtsx: Add support for card reader rtl8402
rtl8402 is much like rtl8411, so just add it to rtl8411.c
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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| 0da14eeba216932db2e4b8805ab58dae72e44a45 |
|
18-Dec-2013 |
Micky Ching <micky_ching@realsil.com.cn> |
mfd: rtsx: Add set pull control macro and simplify rtl8411
Add set pull control macro to reduce code for setting pull control, and
use a common init function to reduce code for rtl8411.c. So this patch
is used to just simplify code.
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 4db59238906becd0047aba8293b25591dd0d018a |
|
03-Dec-2013 |
Lee Jones <lee.jones@linaro.org> |
mfd: rtsx: Prevent 'used uninitialised' warnings
drivers/mfd/rtl8411.c: In function 'rtl8411_fetch_vendor_settings':
drivers/mfd/rtl8411.c:58:7: warning: 'reg1' is used uninitialized in this function [-Wuninitialized]
drivers/mfd/rtl8411.c: In function 'rtl8411b_fetch_vendor_settings':
drivers/mfd/rtl8411.c:79:7: warning: 'reg' is used uninitialized in this function [-Wuninitialized]
drivers/mfd/rtl8411.c: In function 'rtl8411_fetch_vendor_settings':
drivers/mfd/rtl8411.c:69:26: warning: 'reg3' may be used uninitialized in this function [-Wuninitialized]
Tested-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 84d72f9cc21d6e41c620dd34b8248734cd02d995 |
|
21-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: mmc: rtsx: Change default tx phase
The default phase can meet most cards' requirement, but it is not the
optimal one. In some extreme situation, the rx phase point produced by
the following tuning process will drift quite a distance.
Before tuning UHS card, this patch will set a more proper initial tx
phase point, which is calculated from statistic data, and can achieve
a much better tx signal quality.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 09fd86780bb4603df1886e17127f5beb97f70ffb |
|
20-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Copyright modifications
Update copyright date, remove author address and add Roger Tseng.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| eb891c65c9c87e55f728d95bcc514dea337aed12 |
|
20-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Configure to enter a deeper power-saving mode in S3
Set a bit to enable rts5227 and rts5249 to enter a deeper internal
power-saving mode in S3, and recover it after resuming.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 0ccc0065c90284f283314e52a96e76ae8a8dce0a |
|
20-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Clear hardware PFM mode in rtl8411b
Clear hw_pfm_en to disable hardware PFM mode, to fix a bug that in some
situation registers in 0xFDxx domain can't be accessed.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 5947c167d145f32d4475d647a87e2af2699efe45 |
|
20-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Add shutdown callback in rtsx_pci_driver
Some actions to clear power state should be handled in .shutdown
callback in rtsx_pci_driver. This patch adopts the following measures to
catch this goal:
1. Add a function rtsx_pci_power_off to abstract the common ops in
.shutdown and .suspend
2. Add pcr->ops->force_power_down to fulfill the individual action for
each reader model
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 773ccdfd9cc6f9bf8ec75a59fa742d7a663a5903 |
|
20-Aug-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Read vendor setting from config space
Normally OEMs will set vendor setting to the config space of Realtek
card reader in BIOS stage. This patch reads the setting at the first,
and configure the internal registers according to it, to improve card
reader's compatibility condition.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 9032eabdd3fcfc00aa513a9eef54002cbabb8c9a |
|
19-Apr-2013 |
Roger Tseng <rogerable@realtek.com> |
mfd: rtsx: Add support for RTL8411B
Adding support of model RTL8411B. Since the model is similar to RTL8411,
differences are implemented in rtl8411.c.
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 88a7ee37f3c5c73b000f7ba2000b27c5002a5286 |
|
04-Feb-2013 |
Roger Tseng <rogerable@realtek.com> |
mfd: rtsx: Implement driving adjustment to device-dependent callbacks
Implement different ways of selecting driving capability(a necessary adjustment
along with voltage change). It was origionally in device-independent
mmc/host/rtsx_pci_sdmmc.c. Moving it here to support devices which may have a
different way of adjustment.
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Reviewed-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| ab4e8f8b7bdfeff0c961fdbbdacb262d68f094c0 |
|
23-Jan-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Add clock divider hook
Add callback function conv_clk_and_div_n to convert between SSC clock
and its divider N.
For rtl8411, the formula to calculate SSC clock divider N is different
with the other card reader models.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| d817ac4e181710cd02b582b759d3123ad2cfa8d8 |
|
23-Jan-2013 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: rtsx: Add output voltage switch hook
Different card reader has different method to switch output voltage,
add this callback to let the card reader implement its individual switch
function.
This is needed as rtl8411 has a specific switch output voltage procedure.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 67d16a4686c9b94c8f52a66afe7521909aeb75b4 |
|
09-Nov-2012 |
Wei WANG <wei_wang@realsil.com.cn> |
drivers/mfd: Add realtek pcie card reader driver
Realtek PCI-E card reader driver adapts requests from upper-level
sdmmc/memstick layer to the real physical card reader.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| ada8a8a13b13a2749818524a7949935f68d2b3eb |
|
29-Oct-2012 |
Wei WANG <wei_wang@realsil.com.cn> |
mfd: Add realtek pcie card reader driver
Realtek PCI-E card reader driver adapts requests from upper-level
sdmmc/memstick layer to the real physical card reader.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|