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path: root/drivers/video/tegra/dc
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2012-05-18video: tegra: dc: recover underflow errorJay Cheng
1. set UF_LINE_FLUSH to 0 by default. 2. if it gets 4 consecutive frames with underflows, enable UF_LINE_FLUSH to get rid of underflow condition. Signed-off-by: Jay Cheng <jacheng@nvidia.com> Change-Id: I6d647d958484ee355809036bec7ca1b0c716017b Reviewed-on: http://git-master/r/103227 Reviewed-by: Michael I Gold <gold@nvidia.com>
2012-05-18video: tegra: dc: add per window global alphaJon Mayo
Adds a global alpha parameter to each window. It provides a default alpha value for pixel formats that do not include alpha. Change-Id: I5465864877a727b4daed0eb32fb8219e2ccb663e Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/101806 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-05-18video: tegra: dc: Use nvmap.h include file from kernel/includeKrishna Reddy
Use nvmap.h include file from kernel/include instead of mach-tegra/include. Bug 854182 Change-Id: Ibfa271191bfce371986df29a7971b1da077c3f06 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/102722 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-17video: tegra: hdmi: set correct VIC for 1080p/30Hz modeYoungjin Kim
Set correct VIC value for 1080p/30Hz mode in AVI infoframe. Bug 969243 Change-Id: I6da9236124dbad7e4d74f3cf6dad7e273bd7778b Signed-off-by: Youngjin Kim <nkim@nvidia.com> Reviewed-on: http://git-master/r/100553 (cherry picked from commit 41858f2fd99face9dc0c47bd2870045291a6c0b6) Reviewed-on: http://git-master/r/102378 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-17video: tegra: hdmi: avoid border color impactVick Yu
To avoid border color making limited range test of MHL certification failed. Bug 966615 Bug 969243 Signed-off-by: Vick Yu <vyu@nvidia.com> Change-Id: I5c9659358a1c8dac9c6a5194bbc6f59b8230f116 Reviewed-on: http://git-master/r/100552 (cherry picked from commit 20774a3db055630ba0e59669e2e7cbd412f03178) Reviewed-on: http://git-master/r/102377 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Youngjin Kim <nkim@nvidia.com> Tested-by: Youngjin Kim <nkim@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-16video: tegra: dc: add list of preferred formatsJon Mayo
Move WinB's format limitations to a list of preferred formats. Bug 985197 Change-Id: Ife37c79441b2737592ace51e94ab0c80af4af917 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/102629 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chao Xu <cxu@nvidia.com> Reviewed-by: Robert Morell <rmorell@nvidia.com> Reviewed-by: Michael Frydrych <mfrydrych@nvidia.com> Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com>
2012-05-16video: tegra: dc: fix build warningsJon Mayo
Makes function pointer type for mode_filter match the function in hdmi.c Change-Id: Id61f319a4ddef003b79782391e9e7f2f8cb32dda Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/102630 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Shashank Sharma <shashanks@nvidia.com>
2012-05-16video: tegra: dc: make functions static in rgb.cJon Mayo
Use static for functions that are not called externally. Change-Id: Iacccb83e31e860d10f92897041421298231e45b1 Reviewed-on: http://git-master/r/102623 Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User
2012-05-15video: tegra: dc: remove obsolete IRQF_DISABLEDPritesh Raithatha
Bug 955184 Change-Id: I7ac0a290c2b6acd454de05d094bd676b88f4b476 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/101546 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-05-15video: tegra: dc: correct dc initialisation sequencePritesh Raithatha
-Move _tegra_dc_enable to before irq_request and remove disable_dc_irq. -It will remove warning of "IRQ when DC not powered!". Bug 955184 Change-Id: If9b039f3f1635d92f10bfc54af08101972fc3d57 Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-on: http://git-master/r/101498 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-05-15video: tegra: dsi: WAR to stop on going host writeAnimesh Kishore
WAR comprises of soft reset dsi controller followed by explicitly clearing host trigger. Bug 982919 Change-Id: Ia8c497dd496435e429cd5b5ee8aaf1b7d78dc797 Signed-off-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-on: http://git-master/r/102204 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-05-11video: tegra: dc: Add display feature table support.Kevin Huang
Add display feature table so that user and kernel could set and update window attributes properly. Bug 962353 Change-Id: I08490a225892660126f3eefe4d5b7a4bb61d9bf7 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/101078 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-05-08video: tegra: fb: Call mode filter from check varShashank Sharma
Call dc_hdmi_mode_filter to validate a videomode. X prepares its own modedb of supported HDMI modes, but all of them may not be supported from the HDMI driver. This call makes sure a X-mode is listed only if supported in DC driver. Bug: 959676 Change-Id: I8aff65f4e08fcc4471af096150e3972b5913a95a Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Reviewed-on: http://git-master/r/99650 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-05-08video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. To avoide un-necessary powering on HDMI,Check HPD and enable HDMI only if it's present. Bug: 930136 Bug: 977705 Change-Id: Ifb71328e5df0ccbb5751669db71fd24719fe3738 Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Reviewed-on: http://git-master/r/100656 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-05-04video: tegra: host: Clean up includesTerje Bergstrom
Clean up #includes. Replace #includes with forward declarations where possible, and remove extraneous #includes. Bug 871237 Change-Id: I6942e0c632b42ad7009589ebdd78def88ae4baa4 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/99046 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-05-03Revert "video: tegra: dc: Set default videomode"Hunk Lin
This reverts commit 9349cedf17f9b3c10760c8d48f831473f87a3a15. It is reviewed on http://git-master/r/99635 It will cause HDMI power ON and emc clock bump up to 667Mhz after resume from LP0. bug 930136 Change-Id: I130494fdb381b3d322ac0e3fc8be2e44f2c2d7a7 Signed-off-by: Hunk Lin <hulin@nvidia.com> Reviewed-on: http://git-master/r/100202 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-05-03video: tegra: dsi: Ref-count pllp_out3 clock in DSI.Kevin Huang
Bug 933653 Change-Id: If7ce4dc5129782a7e3487028d2dba01c9380ba90 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/98256 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2012-05-01video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. Bug: 930136 Change-Id: Ieaf5c69eefa4a6584893425ad4fd772bcd91ea11 Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Reviewed-on: http://git-master/r/99635 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-05-01Revert "video: tegra: dc: Clear window option before window update."Kevin Huang
This reverts commit 90b79e5712300baab889772a5af348559ac95836. Bug 955393 Change-Id: I0e2a15b7d0898dbbb62f09d8bd3502ec93366664 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/99261 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Nirav Patel <nipatel@nvidia.com> Reviewed-by: Adam Cheney <acheney@nvidia.com> Tested-by: Adam Cheney <acheney@nvidia.com>
2012-04-25video: tegra: dsi: Add DSI register dump in debugfs.Kevin Huang
Bug 951349 Change-Id: I79fb2e49fa38b83af78323b5f5cf6dbca8fd83c2 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/98512 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-24hdmi: Set INJECT_NULL_SAMPLE only for stereo streamsSayak Ghosh Choudhury
Bug 953210 Change-Id: Id40b3fe90174a2a8c9a6faf3f35f61d9f7eeb642 Signed-off-by: Sayak Ghosh Choudhury <sayakc@nvidia.com> Reviewed-on: http://git-master/r/98477 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-04-24video: tegra: dc: Activate register update after programmedMark Zhang
Inform DC register updated after we programmed. This eliminates the display corruption while device enters and resumes from LP0. Signed-off-by: Mark Zhang <markz@nvidia.com> bug 964626 Change-Id: I4c655d4800474c675d4cdb6204d6fe66e8c6c4b5 Reviewed-on: http://git-master/r/98336 Tested-by: Mark Zhang <markz@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Peer Chen <pchen@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-04-24ARM: tegra: dc: support YUV422 formatJon Mayo
Change-Id: I8aa25b03fe6801882b65209cb1a6e125ef27ac2c Signed-off-by: Michael I. Gold <gold@nvidia.com> Reviewed-on: http://git-master/r/98319 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-24video: tegra: dc: add tracing informationJon Mayo
add trace_printk to log useful debug information. Bug 870685 Change-Id: I29c0b1600f234ebb06d19c8b6c713b16f6e7643c Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/89204 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Prashant Malani <pmalani@nvidia.com>
2012-04-20video: tegra: dc: update windows after set lutAdam Cheney
TEGRA_DC_EXT_SET_LUT programmed the proper shadow registers but did not copy the shadow registers to the active set. Signed-off-by: Adam Cheney <acheney@nvidia.com> bug 947281 Change-Id: Id734e128bb708f1a75c0cad22b0c51b083d8df3b Reviewed-on: http://git-master/r/91368 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-04-17Revert "video: tegra: dc: load video mode during vblank"Jon Mayo
Change-Id: Ib1b0fc6015a9dd45982a97231972dadba6b5a92e Reviewed-on: http://git-master/r/96966 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-11video: tegra: fb: Add interface to nvdps.Kevin Huang
Provide /sys/class/graphics/fb0/device/nvdps to change video mode on-the-fly without resetting window layout like fb_set_var(). This allows flicker free changes in refresh rate. nvdps sysfs file takes an integer, and selects the closest matching mode with the same or higher refresh rate. Reading the file displays the current refresh rate. Bug 560152 Change-Id: Id5c1eafaf338b99fa9742202b38ccbfc238b77d5 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/95473 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-04-11video: tegra: dc: load video mode during vblankJon Mayo
Handle mode set for FBIOPUT_VSCREENINFO at the end of a frame (during vblank). This elimiates the work around that requires disabling then enabling display to change modes. Adds a spinlock to protect irq code from updates to tegra_dc_mode structure. Bug 560152 Change-Id: I5d2175f01a177a32d685b46e5af4f78efeec0786 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/90688 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-04-10video: tegra: resolve compilation time warningsSanjay Singh Rawat
bug 949219 Change-Id: I1ed8d08de4bdba4643b2ae4e8320db6f9c97a18f Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com> Reviewed-on: http://git-master/r/92310 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-04-08Revert "video: tegra: dc: Disable 1080p stereo support"Andrija Bosnjakovic
This reverts commit 75009bc2b1a0a2d2efbe1d166647e789b8a1b9f1. In order to work around bug 869099, this mode has been temporarily disabled. Since the bug is not so visible, enable again. Change-Id: Ie71dac4ecf620cd96796e2fde361b45dc7141497 Reviewed-on: http://git-master/r/92157 Reviewed-by: Alok Ahuja <alahuja@nvidia.com> Reviewed-by: Aleksandar Odorovic <aodorovic@nvidia.com> Reviewed-by: Dhiren Bhatia <dbhatia@nvidia.com> Reviewed-by: Andrija Bosnjakovic <abosnjakovic@nvidia.com> Tested-by: Andrija Bosnjakovic <abosnjakovic@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-04-06video: tegra: dc: avoid overflow in bw calculationJon Mayo
Change to using kbytes/sec to avoid overflowing 32-bit integer in bandwidth calculation. Changing efficiency adjustment to ~35%. Bug 958016 Change-Id: Ia8bdf79e4b3e4bc65517db18d9f351a5f840805e Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/92658 Reviewed-by: Automatic_Commit_Validation_User
2012-04-04dc: enabled recovery from resettingAdam Jiang
Enabled recovery of DC from resetting. When underflow triggered serveral times(current > 4 for tegra2), DC driver will reset itself to prevent data corruption. Reopend nvhost connection when resetting finished. That helps system to show frames instead of a blank screen again. Fixed Bug 936613 Change-Id: I314c37258a4a446dc07167ac60d0420e79a5fb2d Signed-off-by: Adam Jiang <chaoj@nvidia.com> Reviewed-on: http://git-master/r/89406 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-04-03tegra: hdmi: Add 1080p timing tableHao Tang
Bug 949759 Add new 1080p timing support, or 1080p playback is not available on some monitors like Acer H243HX Change-Id: I8a8a3a5b2de71d5a56dad233f953e09176f85b76 Signed-off-by: Hao Tang <htang@nvidia.com> Reviewed-on: http://git-master/r/91732 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-30video: tegra: dc: remove obsolete overlay interfaceJon Mayo
Remove old overlay interface, it is replaced with TEGRA_DC_EXTENSIONS External functions made static now that overlay.c no longer needs them. Change-Id: I5d080ceb19ad90d3b5cc4bf20494c967687293a5 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/92661 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chao Xu <cxu@nvidia.com> Reviewed-by: Robert Morell <rmorell@nvidia.com> Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com> Reviewed-by: Michael I Gold <gold@nvidia.com> Reviewed-by: Markus Holtmanns <mholtmanns@nvidia.com>
2012-03-29video: tegra: add cursor mode flippingAdam Cheney
This change adds a flag to flip windows in cursor mode. Cursor mode will cause flips to be skipped over if there are newer flip requests waiting in the workqueue. Add CURSOR_MODE to caps bitfield. bug 942762 Change-Id: Ib52a0a5565f961cdd9650e4204cd65b86f96fee1 Signed-off-by: Adam Cheney <acheney@nvidia.com> Reviewed-on: http://git-master/r/90418 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Robert Morell <rmorell@nvidia.com>
2012-03-23video: tegra3: dc: remove hard coded HDMI ratesShashank Sharma
Set dc clock rate dynamically to requested pixel rate. Using modes specified in monitor's EDID data. Return mode set errors on unsupported clock tolerances. Bug 931908 Change-Id: I60990ecbc2fbeab542987036b8ccc30b8dababe8 Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Reviewed-on: http://git-master/r/86073 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-22video: tegra: dc: VGA modes in supported mode listShashank Sharma
Add following VGA video modes in tegra_dc_hdmi_supported_modes list: Resolution Refresh rate(Hz) ----------- ---------------- 640x480 75 720x400 59 800x600 60 800x600 75 1024x768 75 1024x768 60 1152x864 75 1280x800 60 1280x960 60 1280x1024 60 1368x768 60 1440x900 60 1600x1200 75 1680x1050 60 Add CVT representation of all above modes to make sure they pass all the HDMI constraints. Add a new function tegra_dc_reload_mode to pick up CVT representation of matching mode. Bug 883911 Signed-off-by: Shashank Sharma <shashanks@nvidia.com> Change-Id: I5227644207d38ca83a0452d3c078ef202e40a508 Reviewed-on: http://git-master/r/89126 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kiran Adduri <kadduri@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-03-21video: tegra: dc: disable disp.emc clock when 0 new rate is requestedNitin Kumbhar
Not disabling emc clock when it's being set to zero results in incorrect reference count when a call is made to clear bandwidth. This happens when two worker threads try to handle dc emc rate. A deep-sleep/wake-up cycle easily shows this scenario. With this fix, disp.emc's ref count is properly managed even after multiple deep-sleep/wake-up cycles. Bug 947228 Change-Id: I045fafbd483af1e3d492b8d0395275e45642d059 Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com> Reviewed-on: http://git-master/r/90100 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-20video: tegra: dsi: Clear host trigger bit explicitly on fifo emptyAnimesh Kishore
dsi HW does not clear host trigger bit automatically on dsi interface disable if host fifo is empty. This leads to hang. Clearing the bit explicitly. Bug 930453 Change-Id: Id24359dc274f187f8ac634ad838ef4a6a29a6a5e Signed-off-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-on: http://git-master/r/90043 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User
2012-03-19video: tegra: clean-up warnings and code styleJon Mayo
fix some build warnings and bad code style. Change-Id: I907296ce0e5437dfd6acd0b2b3c119b6dbde7b1c Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/89634 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-15video: tegra: dsi: Add checks to dsi for HOST1X powerTerje Bergstrom
Add checks to ensure host1x is powered when DSI is used. Change-Id: I2e61abdd5c0741571fb18262fd2efa16ffee71d9 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/86361 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-15video: tegra: hdmi: validate clocks per frame of HDMI modeYoungjin Kim
There are HDMI modes which have different margin/sync values although resolution and pixel clock are the same. One example is 1080p/24Hz and 1080p/30Hz case. Those modes are not distinguished when we check if given two modes are equal. So clocks per frame also should be validated to decide sameness of the modes. Bug 950935 Signed-off-by: Youngjin Kim <nkim@nvidia.com> Reviewed-on: http://git-master/r/89026 (cherry picked from commit b9e6316850a47445be7545aaec85c6a247c44cb9) Change-Id: I06d3c0f41e63d65f1908614d09df4d16028895f0 Reviewed-on: http://git-master/r/90030 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-03-15video: tegra: dc: Add rated refresh rate for one-shot mode.Kevin Huang
We add this variable for two purposes. First, it would remind developer to make sure actual refresh rate is larger than rated refresh rate. Second, gralloc would read rated refresh rate for one-shot mode since actual refresh rates of most devices are expected running at rated refresh rate. Bug 946370 Bug 934977 Change-Id: Ib4121337df1a388b40440b22687c39f373f08890 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/89871 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-03-15video: tegra: dsi: Add phy timing check for hblankAnimesh Kishore
Horizontal blank must be greater than phy timing for HS transmission. Bug 938043 Change-Id: I5afe68ec04341f7b83c2897c586d4618bd518222 Signed-off-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-on: http://git-master/r/89789 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-03-15video: tegra: dsi: Fix phy timing HW incrementAnimesh Kishore
Adding support to accomodate hw increment to phy timing reg values. Bug 938043 Change-Id: I8de14648c0994b03c37a2ee455a656ff11c3cc34 Signed-off-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-on: http://git-master/r/89741 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-03-14video: tegra: dc: Fix the EMC bandwidth clear.Kevin Huang
Bug 951626 Change-Id: Ia7c7474aa0f066cba8bd1519a98e302c4b3992e0 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/89076 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2012-03-08video: tegra: dc: Remove unnecessary delay in dc postsuspendMin-wuk Lee
Remove unnecessary 100ms delay for primary panel since this is needed for HDMI type only. Bug 940012 Change-Id: Id27966fb28faa73ade3a868a9f89cadbde76e227 Signed-off-by: Min-wuk Lee <mlee@nvidia.com> Reviewed-on: http://git-master/r/87613 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-08video: tegra: implement DC capabilities ioctlAdam Cheney
The returned capabilities bitfield is initially 0 (no caps). bug 942631 Change-Id: Ia7496981e525526147ecebe67b09dc877d3e0c17 Reviewed-on: http://git-master/r/87088 Tested-by: Adam Cheney <acheney@nvidia.com> Reviewed-by: Robert Morell <rmorell@nvidia.com>
2012-03-08video: tegra: dc: Fix the race condition of one-shot work.Kevin Huang
Add lock to prevent race condition between cancellation of old delayed work and schedule of new delayed work. Bug 936337 Change-Id: I52df82e92279163841546127c72be9879ef810d0 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/86730 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-03-06video: tegra: dsi: fix DSI_PAD_CONTROL reg wr value on resumeBoris Suvorov
In panel resume path DSI_PAD_CONTROL value gets calibrated, however later on values are overwritten with bit settings for ulpm mode. refactor value for reg write to only change ulpm related bits. Change-Id: I9f9713bdf376c06b0e1b9f43b3e6c9f719bbd855 Signed-off-by: Boris Suvorov <bsuvorov@nvidia.com> Reviewed-on: http://git-master/r/85873 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-07 15:18:30 +0000