Add dt-bindings for 10.1" TFT LCD module from Ampire Co. Ltd. as part of panel-simple.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index d6cca1479633..f629d04f7737 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -29,6 +29,8 @@ properties: # compatible must be listed in alphabetical order, ordered by compatible. # The description in the comment is mandatory for each compatible.
+ # Ampire AM-1280800N3TZQW-T00H 10.1" WQVGA TFT LCD panel + - ampire,am-1280800n3tzqw-t00h # Ampire AM-480272H3TMQW-T01H 4.3" WQVGA TFT LCD panel - ampire,am-480272h3tmqw-t01h # Ampire AM-800480R3TMQW-A1H 7.0" WVGA TFT LCD panel
Add Ampire, AM-1280800N3TZQW-T00H 10.1" TFT LCD panel timings.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b6ecd1552132..c988fe8094f8 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -592,6 +592,31 @@ static void panel_simple_shutdown(struct device *dev) drm_panel_unprepare(&panel->base); }
+static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = { + .clock = 71100, + .hdisplay = 1280, + .hsync_start = 1280 + 40, + .hsync_end = 1280 + 40 + 80, + .htotal = 1280 + 40 + 80 + 40, + .vdisplay = 800, + .vsync_start = 800 + 3, + .vsync_end = 800 + 3 + 10, + .vtotal = 800 + 3 + 10 + 10, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, +}; + +static const struct panel_desc ampire_am_1280800n3tzqw_t00h = { + .modes = &ire_am_1280800n3tzqw_t00h_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 217, + .height = 136, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, +}; + static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = { .clock = 9000, .hdisplay = 480, @@ -3637,6 +3662,9 @@ static const struct panel_desc arm_rtsm = {
static const struct of_device_id platform_of_match[] = { { + .compatible = "ampire,am-1280800n3tzqw-t00h", + .data = &ire_am_1280800n3tzqw_t00h, + }, { .compatible = "ampire,am-480272h3tmqw-t01h", .data = &ire_am_480272h3tmqw_t01h, }, {
Hi Jagan,
I love your patch! Yet something to improve:
[auto build test ERROR on robh/for-next] [also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.9-rc2 next-20200828] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jagan-Teki/dt-bindings-display-simp... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: i386-randconfig-m021-20200828 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
drivers/gpu/drm/panel/panel-simple.c:623:3: error: 'const struct drm_display_mode' has no member named 'vrefresh'
623 | .vrefresh = 60, | ^~~~~~~~
# https://github.com/0day-ci/linux/commit/dfa982c527d827dca7aa86fc2b58228ff404... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jagan-Teki/dt-bindings-display-simple-Add-AM-1280800N3TZQW-T00H/20200829-000037 git checkout dfa982c527d827dca7aa86fc2b58228ff404bc05 vim +623 drivers/gpu/drm/panel/panel-simple.c
612 613 static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = { 614 .clock = 71100, 615 .hdisplay = 1280, 616 .hsync_start = 1280 + 40, 617 .hsync_end = 1280 + 40 + 80, 618 .htotal = 1280 + 40 + 80 + 40, 619 .vdisplay = 800, 620 .vsync_start = 800 + 3, 621 .vsync_end = 800 + 3 + 10, 622 .vtotal = 800 + 3 + 10 + 10,
623 .vrefresh = 60,
624 .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, 625 }; 626
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Hi Jagan.
On Fri, Aug 28, 2020 at 09:29:38PM +0530, Jagan Teki wrote:
Add Ampire, AM-1280800N3TZQW-T00H 10.1" TFT LCD panel timings.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com
drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b6ecd1552132..c988fe8094f8 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -592,6 +592,31 @@ static void panel_simple_shutdown(struct device *dev) drm_panel_unprepare(&panel->base); }
+static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = {
- .clock = 71100,
- .hdisplay = 1280,
- .hsync_start = 1280 + 40,
- .hsync_end = 1280 + 40 + 80,
- .htotal = 1280 + 40 + 80 + 40,
- .vdisplay = 800,
- .vsync_start = 800 + 3,
- .vsync_end = 800 + 3 + 10,
- .vtotal = 800 + 3 + 10 + 10,
- .vrefresh = 60,
No longer preset - delete.
- .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+static const struct panel_desc ampire_am_1280800n3tzqw_t00h = {
- .modes = &ire_am_1280800n3tzqw_t00h_mode,
- .num_modes = 1,
- .bpc = 6,
- .size = {
.width = 217,
.height = 136,
- },
- .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+};
.connector_type is mandatory today. And based on connector type you may need to specify .bus_flags.
Sam
static const struct drm_display_mode ampire_am_480272h3tmqw_t01h_mode = { .clock = 9000, .hdisplay = 480, @@ -3637,6 +3662,9 @@ static const struct panel_desc arm_rtsm = {
static const struct of_device_id platform_of_match[] = { {
.compatible = "ampire,am-1280800n3tzqw-t00h",
.data = &ire_am_1280800n3tzqw_t00h,
- }, { .compatible = "ampire,am-480272h3tmqw-t01h", .data = &ire_am_480272h3tmqw_t01h, }, {
-- 2.25.1
Hi Jagan,
I love your patch! Yet something to improve:
[auto build test ERROR on robh/for-next] [also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.9-rc2 next-20200828] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jagan-Teki/dt-bindings-display-simp... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: x86_64-randconfig-a003-20200828 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c10e63677f5d20f18010f8f68c631ddc97546f7d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
drivers/gpu/drm/panel/panel-simple.c:623:3: error: field designator 'vrefresh' does not refer to any field in type 'const struct drm_display_mode'
.vrefresh = 60, ^ 1 error generated.
# https://github.com/0day-ci/linux/commit/dfa982c527d827dca7aa86fc2b58228ff404... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jagan-Teki/dt-bindings-display-simple-Add-AM-1280800N3TZQW-T00H/20200829-000037 git checkout dfa982c527d827dca7aa86fc2b58228ff404bc05 vim +623 drivers/gpu/drm/panel/panel-simple.c
612 613 static const struct drm_display_mode ampire_am_1280800n3tzqw_t00h_mode = { 614 .clock = 71100, 615 .hdisplay = 1280, 616 .hsync_start = 1280 + 40, 617 .hsync_end = 1280 + 40 + 80, 618 .htotal = 1280 + 40 + 80 + 40, 619 .vdisplay = 800, 620 .vsync_start = 800 + 3, 621 .vsync_end = 800 + 3 + 10, 622 .vtotal = 800 + 3 + 10 + 10,
623 .vrefresh = 60,
624 .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, 625 }; 626
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
dri-devel@lists.freedesktop.org