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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-23 18:58:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-23 18:58:18 -0800
commitef96152e6a36e0510387cb174178b7982c1ae879 (patch)
treef2b881feb97893dd6e73380fe206bbfd5110559e /drivers/gpu/drm/msm/dsi/dsi.h
parentd5500a074741b78b7f778b4ab3415d5ecdcda0a7 (diff)
parent64a577196d66b44e37384bc5c4d78c61f59d5b2a (diff)
Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.11. Nothing too major, the tinydrm and mmu-less support should make writing smaller drivers easier for some of the simpler platforms, and there are a bunch of documentation updates. Intel grew displayport MST audio support which is hopefully useful to people, and FBC is on by default for GEN9+ (so people know where to look for regressions). AMDGPU has a lot of fixes that would like new firmware files installed for some GPUs. Other than that it's pretty scattered all over. I may have a follow up pull request as I know BenH has a bunch of AST rework and fixes and I'd like to get those in once they've been tested by AST, and I've got at least one pull request I'm just trying to get the author to fix up. Core: - drm_mm reworked - Connector list locking and iterators - Documentation updates - Format handling rework - MMU-less support for fbdev helpers - drm_crtc_from_index helper - Core CRC API - Remove drm_framebuffer_unregister_private - Debugfs cleanup - EDID/Infoframe fixes - Release callback - Tinydrm support (smaller drivers for simple hw) panel: - Add support for some new simple panels i915: - FBC by default for gen9+ - Shared dpll cleanups and docs - GEN8 powerdomain cleanup - DMC support on GLK - DP MST audio support - HuC loading support - GVT init ordering fixes - GVT IOMMU workaround fix amdgpu/radeon: - Power/clockgating improvements - Preliminary SR-IOV support - TTM buffer priority and eviction fixes - SI DPM quirks removed due to firmware fixes - Powerplay improvements - VCE/UVD powergating fixes - Cleanup SI GFX code to match CI/VI - Support for > 2 displays on 3/5 crtc asics - SI headless fixes nouveau: - Rework securre boot code in prep for GP10x secure boot - Channel recovery improvements - Initial power budget code - MMU rework preperation vmwgfx: - Bunch of fixes and cleanups exynos: - Runtime PM support for MIC driver - Cleanups to use atomic helpers - UHD Support for TM2/TM2E boards - Trigger mode fix for Rinato board etnaviv: - Shader performance fix - Command stream validator fixes - Command buffer suballocator rockchip: - CDN DisplayPort support - IOMMU support for arm64 platform imx-drm: - Fix i.MX5 TV encoder probing - Remove lower fb size limits msm: - Support for HW cursor on MDP5 devices - DSI encoder cleanup - GPU DT bindings cleanup sti: - stih410 cleanups - Create fbdev at binding - HQVDP fixes - Remove stih416 chip functionality - DVI/HDMI mode selection fixes - FPS statistic reporting omapdrm: - IRQ code cleanup dwi-hdmi bridge: - Cleanups and fixes adv-bridge: - Updates for nexus sii8520 bridge: - Add interlace mode support - Rework HDMI and lots of fixes qxl: - probing/teardown cleanups ZTE drm: - HDMI audio via SPDIF interface - Video Layer overlay plane support - Add TV encoder output device atmel-hlcdc: - Rework fbdev creation logic tegra: - OF node fix fsl-dcu: - Minor fixes mali-dp: - Assorted fixes sunxi: - Minor fix" [ This was the "fixed" pull, that still had build warnings due to people not even having build tested the result. I'm not a happy camper I've fixed the things I noticed up in this merge. - Linus ] * tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits) lib/Kconfig: make PRIME_NUMBERS not user selectable drm/tinydrm: helpers: Properly fix backlight dependency drm/tinydrm: mipi-dbi: Fix field width specifier warning drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files drm/amd/powerplay: fix PSI feature on Polars12 drm/amdgpu: refuse to reserve io mem for split VRAM buffers drm/ttm: fix use-after-free races in vm fault handling drm/tinydrm: Add support for Multi-Inno MI0283QT display dt-bindings: Add Multi-Inno MI0283QT binding dt-bindings: display/panel: Add common rotation property of: Add vendor prefix for Multi-Inno drm/tinydrm: Add MIPI DBI support drm/tinydrm: Add helper functions drm: Add DRM support for tiny LCD displays drm/amd/amdgpu: post card if there is real hw resetting performed drm/nouveau/tmr: provide backtrace when a timeout is hit drm/nouveau/pci/g92: Fix rearm drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios drm/nouveau/hwmon: expose power_max and power_crit ..
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi.h')
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi.h51
1 files changed, 41 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
index 03f115f532c2..32369975d155 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.h
@@ -27,14 +27,24 @@
#define DSI_1 1
#define DSI_MAX 2
+struct msm_dsi_phy_shared_timings;
+struct msm_dsi_phy_clk_request;
+
enum msm_dsi_phy_type {
MSM_DSI_PHY_28NM_HPM,
MSM_DSI_PHY_28NM_LP,
MSM_DSI_PHY_20NM,
MSM_DSI_PHY_28NM_8960,
+ MSM_DSI_PHY_14NM,
MSM_DSI_PHY_MAX
};
+enum msm_dsi_phy_usecase {
+ MSM_DSI_PHY_STANDALONE,
+ MSM_DSI_PHY_MASTER,
+ MSM_DSI_PHY_SLAVE,
+};
+
#define DSI_DEV_REGULATOR_MAX 8
#define DSI_BUS_CLK_MAX 4
@@ -73,8 +83,8 @@ struct msm_dsi {
struct device *phy_dev;
bool phy_enabled;
- /* the encoders we are hooked to (outside of dsi block) */
- struct drm_encoder *encoders[MSM_DSI_ENCODER_NUM];
+ /* the encoder we are hooked to (outside of dsi block) */
+ struct drm_encoder *encoder;
int id;
};
@@ -84,12 +94,9 @@ struct drm_bridge *msm_dsi_manager_bridge_init(u8 id);
void msm_dsi_manager_bridge_destroy(struct drm_bridge *bridge);
struct drm_connector *msm_dsi_manager_connector_init(u8 id);
struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id);
-int msm_dsi_manager_phy_enable(int id,
- const unsigned long bit_rate, const unsigned long esc_rate,
- u32 *clk_pre, u32 *clk_post);
-void msm_dsi_manager_phy_disable(int id);
int msm_dsi_manager_cmd_xfer(int id, const struct mipi_dsi_msg *msg);
bool msm_dsi_manager_cmd_xfer_trigger(int id, u32 dma_base, u32 len);
+void msm_dsi_manager_attach_dsi_device(int id, u32 device_flags);
int msm_dsi_manager_register(struct msm_dsi *msm_dsi);
void msm_dsi_manager_unregister(struct msm_dsi *msm_dsi);
@@ -111,6 +118,8 @@ int msm_dsi_pll_get_clk_provider(struct msm_dsi_pll *pll,
struct clk **byte_clk_provider, struct clk **pixel_clk_provider);
void msm_dsi_pll_save_state(struct msm_dsi_pll *pll);
int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll);
+int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll,
+ enum msm_dsi_phy_usecase uc);
#else
static inline struct msm_dsi_pll *msm_dsi_pll_init(struct platform_device *pdev,
enum msm_dsi_phy_type type, int id) {
@@ -131,6 +140,11 @@ static inline int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll)
{
return 0;
}
+static inline int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll,
+ enum msm_dsi_phy_usecase uc)
+{
+ return -ENODEV;
+}
#endif
/* dsi host */
@@ -146,7 +160,8 @@ void msm_dsi_host_cmd_xfer_commit(struct mipi_dsi_host *host,
u32 dma_base, u32 len);
int msm_dsi_host_enable(struct mipi_dsi_host *host);
int msm_dsi_host_disable(struct mipi_dsi_host *host);
-int msm_dsi_host_power_on(struct mipi_dsi_host *host);
+int msm_dsi_host_power_on(struct mipi_dsi_host *host,
+ struct msm_dsi_phy_shared_timings *phy_shared_timings);
int msm_dsi_host_power_off(struct mipi_dsi_host *host);
int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host,
struct drm_display_mode *mode);
@@ -157,6 +172,9 @@ int msm_dsi_host_register(struct mipi_dsi_host *host, bool check_defer);
void msm_dsi_host_unregister(struct mipi_dsi_host *host);
int msm_dsi_host_set_src_pll(struct mipi_dsi_host *host,
struct msm_dsi_pll *src_pll);
+void msm_dsi_host_reset_phy(struct mipi_dsi_host *host);
+void msm_dsi_host_get_phy_clk_req(struct mipi_dsi_host *host,
+ struct msm_dsi_phy_clk_request *clk_req);
void msm_dsi_host_destroy(struct mipi_dsi_host *host);
int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
struct drm_device *dev);
@@ -164,14 +182,27 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi);
/* dsi phy */
struct msm_dsi_phy;
+struct msm_dsi_phy_shared_timings {
+ u32 clk_post;
+ u32 clk_pre;
+ bool clk_pre_inc_by_2;
+};
+
+struct msm_dsi_phy_clk_request {
+ unsigned long bitclk_rate;
+ unsigned long escclk_rate;
+};
+
void msm_dsi_phy_driver_register(void);
void msm_dsi_phy_driver_unregister(void);
int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
- const unsigned long bit_rate, const unsigned long esc_rate);
+ struct msm_dsi_phy_clk_request *clk_req);
void msm_dsi_phy_disable(struct msm_dsi_phy *phy);
-void msm_dsi_phy_get_clk_pre_post(struct msm_dsi_phy *phy,
- u32 *clk_pre, u32 *clk_post);
+void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy,
+ struct msm_dsi_phy_shared_timings *shared_timing);
struct msm_dsi_pll *msm_dsi_phy_get_pll(struct msm_dsi_phy *phy);
+void msm_dsi_phy_set_usecase(struct msm_dsi_phy *phy,
+ enum msm_dsi_phy_usecase uc);
#endif /* __DSI_CONNECTOR_H__ */