[PATCH 0/3] ARM: qcom_defconfig: display related configs.

[PATCH 0/3] ARM: qcom_defconfig: display related configs.

[srinivas.kandagatla at linaro.org]

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

Hi Andy, 
Here are some Kconfig options that are required to test display on 8064.

Without which we have to manually enable these configs for display testing
based on mainline.

Thanks,
srini

Srinivas Kandagatla (3):
  ARM: qcom_defconfig: Enable DRM for 8064 display
  ARM: qcom_defconfig: enable MSM IOMMU for display
  ARM: qcom_defconfig: Enable Frambuffer console support

 arch/arm/configs/qcom_defconfig | 3 +++
 1 file changed, 3 insertions(+)

-- 
2.15.0

[PATCH 1/3] ARM: qcom_defconfig: Enable DRM for 8064 display

[srinivas.kandagatla at linaro.org]

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This enables DRM Kconfig for apq8064 display.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm/configs/qcom_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index c784d04e2ab7..8a340c316a9a 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -136,6 +136,7 @@ CONFIG_REGULATOR_QCOM_RPM=y
 CONFIG_REGULATOR_QCOM_SMD_RPM=y
 CONFIG_REGULATOR_QCOM_SPMI=y
 CONFIG_MEDIA_SUPPORT=y
+CONFIG_DRM=y
 CONFIG_FB=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
-- 
2.15.0

[PATCH 2/3] ARM: qcom_defconfig: enable MSM IOMMU for display

[srinivas.kandagatla at linaro.org]

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

MSM IOMMU is required for apq8064 display, so enable it by default.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm/configs/qcom_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index 8a340c316a9a..237aa79339f6 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -201,6 +201,7 @@ CONFIG_MSM_LCC_8960=y
 CONFIG_MDM_LCC_9615=y
 CONFIG_MSM_MMCC_8960=y
 CONFIG_MSM_MMCC_8974=y
+CONFIG_MSM_IOMMU=y
 CONFIG_HWSPINLOCK=y
 CONFIG_HWSPINLOCK_QCOM=y
 CONFIG_REMOTEPROC=y
-- 
2.15.0

[PATCH 2/3] ARM: qcom_defconfig: enable MSM IOMMU for display

[Jonathan Neuschäfer]

Hi,

On Mon, Nov 27, 2017 at 11:44:57AM +0000, srinivas.kandagatla at linaro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> 
> MSM IOMMU is required for apq8064 display, so enable it by default.

What exactly do you mean by "display"? Which ip block requires IOMMU
support?


Jonathan Neusch?fer
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[PATCH 2/3] ARM: qcom_defconfig: enable MSM IOMMU for display

[Rob Clark]

On Mon, Nov 27, 2017 at 9:34 AM, Jonathan Neusch?fer
<j.neuschaefer@gmx.net> wrote:
> Hi,
>
> On Mon, Nov 27, 2017 at 11:44:57AM +0000, srinivas.kandagatla at linaro.org wrote:
>> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>>
>> MSM IOMMU is required for apq8064 display, so enable it by default.
>
> What exactly do you mean by "display"? Which ip block requires IOMMU
> support?
>

display block in apq8064 is mdp4 (drivers/gpu/drm/msm/mdp/mdp4)..
technically it can use iommu in bypass mode w/ physically contiguous
memory, but no one wants to do that, if they don't have to.  The gpu
does have a hard requirement on iommu.

BR,
-R

[PATCH 3/3] ARM: qcom_defconfig: Enable Frambuffer console support

[srinivas.kandagatla at linaro.org]

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds framebuffer console support to qcom defconfig.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm/configs/qcom_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index 237aa79339f6..dd2a089f939f 100644
--- a/arch/arm/configs/qcom_defconfig
+++ b/arch/arm/configs/qcom_defconfig
@@ -138,6 +138,7 @@ CONFIG_REGULATOR_QCOM_SPMI=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_DRM=y
 CONFIG_FB=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-- 
2.15.0