- 18 Nov, 2015 10 commits
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Jeeja KP authored
When downloading the firmware/module, if the ring buffer boundary is reached, we need to wrap to the zeroth position. On next copy we need to copy till end of buffer and the remaining buffer needs to be copied from zeroth position. In this case copy was not handled correctly when wrap condition is reached which caused invalid data to be copied resulting in invalid hash failure. This patch fixes the issue by handling copy at the boundary condition correctly. Signed-off-by:
Jeeja KP <jeeja.kp@intel.com> Signed-off-by:
Vinod Koul <vinod.koul@intel.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
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Jeeja KP authored
Sometimes firmware D3 IPC fails causing firmware to be in invalid state. To recover we need to reset the DSP and then shut it down, so don't return on error and continue resetting to recover. On D0, firmware will be redownloaded and DSP will be back in clean state Signed-off-by:
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Jeeja KP authored
During firmware download, dma buffers are allocated in prepare and never freed on clean up. This patch frees the allocated dma buffer in cldma controller clean up. Signed-off-by:
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Jeeja KP authored
Since we call _skl_resume which also initializes the chip we no need to call these explicitly, so remove the duplication Signed-off-by:
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Jeeja KP authored
For HDA codecs WAKEENABLE bit is to programmed if codec event change has to wake the system when suspended. In skylake I2S systems which are currently supported we have only HDMI codec, which doesn't use this capability to detect a HDMI connect/ disconnect event. HDMI HDA codec uses display interface to detect connect/disconnect event. This patch removes the WAKEBIT enabling during device D0/D3 as this seems to cause spurious wakes on the system Signed-off-by:
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Jeeja KP authored
The ASoC core already does pm_runtime_get/put in the core before opening/closing the devices. So we do not need to do this is driver, hence remove Signed-off-by:
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Fang, Yang A authored
This patch adds skl_nau8825_ssn4567_i2s machine driver into machine table Signed-off-by:
Fang, Yang A <yang.a.fang@intel.com> Signed-off-by:
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Harsha Priya authored
Add i2s machine driver with NAU88L25 and SSM4567 codecs Signed-off-by:
Harsha Priya <harshapriya.n@intel.com> Signed-off-by:
Conrad Cooke <conrad.cooke@intel.com> Signed-off-by:
Naveen M <naveen.m@intel.com> Signed-off-by:
Sathya Prakash M R <sathya.prakash.m.r@intel.com> Signed-off-by:
Yong Zhi <yong.zhi@intel.com> Signed-off-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
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Jeeja KP authored
Adds new BE cpu dai to support SSP1 port. Signed-off-by:
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Vinod Koul authored
The i2c is dependency for the i2c codec drivers, so machine should depend on i2c. WIthout this we get build failures if I2C is not selected sound/soc/codecs/rl6347a.c: In function 'rl6347a_hw_write': >> sound/soc/codecs/rl6347a.c:66:8: error: implicit declaration of function >> 'i2c_master_send' [-Werror=implicit-function-declaration] ret = i2c_master_send(client, data, 4); ^ sound/soc/codecs/rl6347a.c: In function 'rl6347a_hw_read': >> sound/soc/codecs/rl6347a.c:114:8: error: implicit declaration of function >> 'i2c_transfer' [-Werror=implicit-function-declaration] ret = i2c_transfer(client->adapter, xfer, 2); Reported-by:kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
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- 16 Nov, 2015 29 commits
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Julia Lawall authored
The sst_block_ops structure is never modified, and is thus declared as const. Done with the help of Coccinelle. Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Acked-by:
Jie Yang <yang.jie@intel.com> Signed-off-by:
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Vinod Koul authored
The firmware name is hard coded which doesnt allow to load different platforms for various platforms so get this name from available machine table and pass it to dsp context for loading Signed-off-by:
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Vinod Koul authored
In order to pass the fw name to IPC driver for loading fw, we need to add a memeber to store the fw name Signed-off-by:
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Vinod Koul authored
Now that we have common match code in place, update the SKL driver to use the common match routines for driver entry creation for UEFI BIOS systems Signed-off-by:
Omair M Abdullah <omair.m.abdullah@intel.com> Signed-off-by:
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Vinod Koul authored
This patch moves the atom driver to use the common acpi match functions. Since atom driver has few more information in machine table, these are appended to table and set to NULL for common driver Signed-off-by:
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Vinod Koul authored
This code to find the machine is common for all drivers so move it to a separate file and header for use in other drivers Signed-off-by:
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Vinod Koul authored
MCPS free was being done from PGA context which will free up MCPS for only last modules in a pipe and not the rest causing MCPS leak and eventual audio loss due to no "free" MCPS. This needs to be freed for every module while cleaning up the modules, so move the check to skl_tplg_mixer_dapm_post_pmd_event() Signed-off-by:
Mohan Krishna Velaga <mohan.krishnax.velaga@intel.com> Signed-off-by:
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Vinod Koul authored
Smatch warns that we dereferenced substream before check, so fix this by initializing ebus after the check sound/soc/intel/skylake/skl-pcm.c:802 skl_get_position() warn: variable dereferenced before check 'substream->runtime' Reported by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: -
Subhransu S. Prusty authored
This patch fixes the below warning reported by Dan by invoking skl_sst_dsp_cleanup() in cleanup path on error and not bailing out sound/soc/intel/skylake/skl-sst.c:270 skl_sst_dsp_init() info: ignoring unreachable code. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by:
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Vincent Stehlé authored
The size of the pointer to a data structure to send is erroneously passed to sst_ipc_tx_message_wait() as its tx_bytes argument. It should be given the size of the pointed skl_ipc_dxstate_info structure instead. Coincidentally, both the pointer and the structure have the same size of 8 bytes on a 64 bit machine, which "masks" the issue. Compiling for 32 bit reveals the issue more clearly. Fix the typo for correctness, and to make the code robust to future evolutions of the skl_ipc_dxstate_info structure size. This fixes the following coccicheck error: sound/soc/intel/skylake/skl-sst-ipc.c:641:8-14: ERROR: application of sizeof to pointer Signed-off-by:
Vincent Stehlé <vincent.stehle@laposte.net> Cc: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Cc: Jeeja KP <jeeja.kp@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Mark Brown <broonie@kernel.org> Cc: trivial@kernel.org Signed-off-by:
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Jeeja KP authored
SSP0 FMT uses 24 bits so fix to the value to 24 bits Signed-off-by:
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Jeeja KP authored
The driver runtime behaviour is fine but in suspend, we missed setting the DSP to suspend and also missed resuming DSP on resume. Fix this by having common SKL suspend and resume routines which power up/down links, suspend/resume DSP and other common routines, and call these routines from both runtime as well as system PM handlers Signed-off-by:
Jayachandran B <jayachandran.b@intel.com> Signed-off-by:
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Jeeja KP authored
Widget FW topology private data already has the information on the channel map, ch_cfg and interleaving. This patch removes the calculation of channel_map in driver and reads the value directly from widget private data. Signed-off-by:
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Jeeja KP authored
DMIC NHLT entry is sample rate agnostic, so ignore the rate checks for DMIC type Signed-off-by:
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Hardik T Shah authored
The DSP FW specifies loadable modules using GUIDs so add support to specify the GUIDs from topology Signed-off-by:
Hardik T Shah <hardik.t.shah@intel.com> Signed-off-by:
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Hardik T Shah authored
This patch updates the topology interface structure alignment and also updates the Sample interleaving defines Signed-off-by:
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Hardik T Shah authored
The module pin formats are considered homogeneous, but some modules can have different pcm formats on different pins, like reference signal for a module. This patch add support for configuration of each pin of module and allows us to specify if pins and homogeneous or heterogeneous Signed-off-by:
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Jeeja KP authored
ASoC core already checks if BE is active. If BE is active, hw_params callback is ignored. This patch removes the redundant check in driver for copier widget power check in update be hw_params. Signed-off-by:
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Jeeja KP authored
While rigourous testing of SKL drivers, we noticed underuns and overuns and on debug realized that we need to change driver handling of FE pipe startup and shutdown We need to start DMA and then run pipe together and not split these up. Similarly while stopping we should stop pipe and then DMA in a sequence. Signed-off-by:
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Jeeja KP authored
In SKL topology routes, some paths can be connected by a widget which are not a DSP FW widget and virtual with respect to firmware. In these case when module has to bind, then the virtual DSP modules needs to skipped till a actual DSP module is found which connects the pipelines. So we need to walk the graph and find a widget which is real in nature. This patch adds that support and splits skl_tplg_pga_dapm_pre_pmu_event() fn with parsing code to skl_tplg_bind_sinks() fn and call that recursively as well as while parsing The patch moves code a bit while splitting so diffstat doesn't tell real picture Signed-off-by:
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Jeeja KP authored
in_pin and out_pin list for a module has the information about the module that are bound together. So we can directly look at pin information of module for binding and unbind. As a result the preinitialized dapm_path_last we had is removed and code and memory optimzed. Signed-off-by:
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Jeeja KP authored
Bps calculation is not correct as this needs to be based on valid bit depth. 16 bit fmt bit depth is 16 bit and for 24 and 32 bit as it is container size This patch fixes the bps. Signed-off-by:
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Jeeja KP authored
For supporting multiple dynamic pins, module state check is incorrect. In case of unbind, module state need to be changed to uninit if all pins in the module is is unbind state. To handle module state correctly add pin state and use pin state check to set module state correctly. Signed-off-by:
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Jeeja KP authored
If link type is HDA, NHLT blob is null, as NHLT defines non HDA links only. So we should ignore blob query for HDA links. Signed-off-by:
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Jeeja KP authored
We have both I2S and hda codec support in the driver. codec_mask check is relevant only for hda codec and some boards may have only I2S Codec, so removed probe error in case no hda codec is found and update the log to info as it may not be error. Signed-off-by:
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Jeeja KP authored
In case of 32 bit, the FE update params returns error as it falls thru to default case. This patch adds 32 bit depth handling in update FE params. Signed-off-by:
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Jeeja KP authored
Return value from skl_tplg_be_update_params() is ignored. But if the blob is null then the hw_params needs to return error. This patch fixes the issue by not ignoring return value from skl_tplg_be_update_params(). Signed-off-by:
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Jeeja KP authored
To get the FE copier module, the check to ignore non DSP widgets was wrong. This path corrects the check to ignore non DSP widget. Signed-off-by:
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Linus Torvalds authored
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- 15 Nov, 2015 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf updates from Thomas Gleixner: "Mostly updates to the perf tool plus two fixes to the kernel core code: - Handle tracepoint filters correctly for inherited events (Peter Zijlstra) - Prevent a deadlock in perf_lock_task_context (Paul McKenney) - Add missing newlines to some pr_err() calls (Arnaldo Carvalho de Melo) - Print full source file paths when using 'perf annotate --print-line --full-paths' (Michael Petlan) - Fix 'perf probe -d' when just one out of uprobes and kprobes is enabled (Wang Nan) - Add compiler.h to list.h to fix 'make perf-tar-src-pkg' generated tarballs, i.e. out of tree building (Arnaldo Carvalho de Melo) - Add the llvm-src-base.c and llvm-src-kbuild.c files, generated by the 'perf test' LLVM entries, when running it in-tree, to .gitignore (Yunlong Song) - libbpf error reporting improvements, using a strerror interface to more precisely tell the user about problems with the provided scriptlet, be it in C or as a ready made object file (Wang Nan) - Do not be case sensitive when searching for matching 'perf test' entries (Arnaldo Carvalho de Melo) - Inform the user about objdump failures in 'perf annotate' (Andi Kleen) - Improve the LLVM 'perf test' entry, introduce a new ones for BPF and kbuild tests to check the environment used by clang to compile .c scriptlets (Wang Nan)" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits) perf/x86/intel/rapl: Remove the unused RAPL_EVENT_DESC() macro tools include: Add compiler.h to list.h perf probe: Verify parameters in two functions perf session: Add missing newlines to some pr_err() calls perf annotate: Support full source file paths for srcline fix perf test: Add llvm-src-base.c and llvm-src-kbuild.c to .gitignore perf: Fix inherited events vs. tracepoint filters perf: Disable IRQs across RCU RS CS that acquires scheduler lock perf test: Do not be case sensitive when searching for matching tests perf test: Add 'perf test BPF' perf test: Enhance the LLVM tests: add kbuild test perf test: Enhance the LLVM test: update basic BPF test program perf bpf: Improve BPF related error messages perf tools: Make fetch_kernel_version() publicly available bpf tools: Add new API bpf_object__get_kversion() bpf tools: Improve libbpf error reporting perf probe: Cleanup find_perf_probe_point_from_map to reduce redundancy perf annotate: Inform the user about objdump failures in --stdio perf stat: Make stat options global perf sched latency: Fix thread pid reuse issue ...
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