diff options
| author | Stephane Viau <sviau@codeaurora.org> | 2015-04-29 15:57:29 -0400 |
|---|---|---|
| committer | Dhaval Patel <pdhaval@codeaurora.org> | 2016-08-01 11:58:16 -0700 |
| commit | feaefbf236be3359a32be13fc236f45900cf9aaa (patch) | |
| tree | 2cc7d849f474ea7ffe1c8a8ea1c8bae88fb9cae3 /drivers/gpu | |
| parent | 82d0ee8384bd9941de33f0b224f42cb4d280e3f8 (diff) | |
drm/msm: switch to qti KGSL driver
DRM msm driver has option to switch between
qti kgsl driver and drm GPU driver. Qti kgsl
driver is preferred over other driver to support
rendering because it supports all qti features
with custom optimization. This change allows
to select qti kgsl driver if it is available.
Change-Id: I031eeec6378b6ce436c09c1a8388401e7ff48f52
Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm/Makefile | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 16 |
2 files changed, 24 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 762dfb8a314b..73c74a401f9d 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -5,10 +5,6 @@ ccflags-$(CONFIG_SYNC) += -Idrivers/staging/android ccflags-$(CONFIG_DRM_MSM_DSI_PLL) += -Idrivers/gpu/drm/msm/dsi msm-y := \ - adreno/adreno_device.o \ - adreno/adreno_gpu.o \ - adreno/a3xx_gpu.o \ - adreno/a4xx_gpu.o \ hdmi/hdmi.o \ hdmi/hdmi_audio.o \ hdmi/hdmi_bridge.o \ @@ -64,6 +60,14 @@ msm-y := \ msm_evtlog.o \ msm_prop.o \ +# use drm gpu driver only if qcom_kgsl driver not available +ifneq ($(CONFIG_QCOM_KGSL),y) +msm-y += adreno/adreno_device.o \ + adreno/adreno_gpu.o \ + adreno/a3xx_gpu.o \ + adreno/a4xx_gpu.o +endif + msm-$(CONFIG_DRM_FBDEV_EMULATION) += msm_fbdev.o msm-$(CONFIG_SYNC) += sde/sde_fence.o msm-$(CONFIG_COMMON_CLK) += mdp/mdp4/mdp4_lvds_pll.o diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 5209b4b39d20..fd0b0227d65a 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -450,6 +450,11 @@ fail: return ret; } +#ifdef CONFIG_QCOM_KGSL +static void load_gpu(struct drm_device *dev) +{ +} +#else static void load_gpu(struct drm_device *dev) { static DEFINE_MUTEX(init_lock); @@ -462,6 +467,7 @@ static void load_gpu(struct drm_device *dev) mutex_unlock(&init_lock); } +#endif static int msm_open(struct drm_device *dev, struct drm_file *file) { @@ -1167,6 +1173,16 @@ static struct platform_driver msm_platform_driver = { .id_table = msm_id, }; +#ifdef CONFIG_QCOM_KGSL +void __init adreno_register(void) +{ +} + +void __exit adreno_unregister(void) +{ +} +#endif + static int __init msm_drm_register(void) { DBG("init"); |