On Wed, Nov 18, 2015 at 6:19 AM, Archit Taneja architt@codeaurora.org wrote:
Remove CONFIG_OF checks in adreno_device.c. The downstream bus scaling stuff is included only when CONFIG_OF is not set. So, remove that too.
Signed-off-by: Archit Taneja architt@codeaurora.org
drivers/gpu/drm/msm/adreno/adreno_device.c | 52 ------------------------------ 1 file changed, 52 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 1ea2df5..950d27d 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -19,10 +19,6 @@
#include "adreno_gpu.h"
-#if defined(DOWNSTREAM_CONFIG_MSM_BUS_SCALING) && !defined(CONFIG_OF) -# include <mach/kgsl.h> -#endif
I think we do need to keep the bus-scaling for 3.10 kernel, esp. for the display (otherwise underflow).. but the 'pdata->bus_scale_table' stuff can be dropped since somehow that is unneeded. (I guess downstream bus scaling gets that from DT? I didn't really look into how it worked.)
Eventually when we have real bus scaling upstream, hopefully we can hack up some sort of shim for downstream kernel so the same drm/msm code can also work downstream, but we'll have to see what the upstream bus scaling API looks like.
BR, -R
#define ANY_ID 0xff
bool hang_debug = false; @@ -168,7 +164,6 @@ static void set_gpu_pdev(struct drm_device *dev, static int adreno_bind(struct device *dev, struct device *master, void *data) { static struct adreno_platform_config config = {}; -#ifdef CONFIG_OF struct device_node *child, *node = dev->of_node; u32 val; int ret; @@ -205,53 +200,6 @@ static int adreno_bind(struct device *dev, struct device *master, void *data) return -ENXIO; }
-#else
struct kgsl_device_platform_data *pdata = dev->platform_data;
uint32_t version = socinfo_get_version();
if (cpu_is_apq8064ab()) {
config.fast_rate = 450000000;
config.slow_rate = 27000000;
config.bus_freq = 4;
config.rev = ADRENO_REV(3, 2, 1, 0);
} else if (cpu_is_apq8064()) {
config.fast_rate = 400000000;
config.slow_rate = 27000000;
config.bus_freq = 4;
if (SOCINFO_VERSION_MAJOR(version) == 2)
config.rev = ADRENO_REV(3, 2, 0, 2);
else if ((SOCINFO_VERSION_MAJOR(version) == 1) &&
(SOCINFO_VERSION_MINOR(version) == 1))
config.rev = ADRENO_REV(3, 2, 0, 1);
else
config.rev = ADRENO_REV(3, 2, 0, 0);
} else if (cpu_is_msm8960ab()) {
config.fast_rate = 400000000;
config.slow_rate = 320000000;
config.bus_freq = 4;
if (SOCINFO_VERSION_MINOR(version) == 0)
config.rev = ADRENO_REV(3, 2, 1, 0);
else
config.rev = ADRENO_REV(3, 2, 1, 1);
} else if (cpu_is_msm8930()) {
config.fast_rate = 400000000;
config.slow_rate = 27000000;
config.bus_freq = 3;
if ((SOCINFO_VERSION_MAJOR(version) == 1) &&
(SOCINFO_VERSION_MINOR(version) == 2))
config.rev = ADRENO_REV(3, 0, 5, 2);
else
config.rev = ADRENO_REV(3, 0, 5, 0);
}
-# ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
config.bus_scale_table = pdata->bus_scale_table;
-# endif -#endif dev->platform_data = &config; set_gpu_pdev(dev_get_drvdata(master), to_platform_device(dev)); return 0; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation