Hi,
On Fri, Oct 13, 2023 at 2:18 AM Cong Yang
<[email protected]> wrote:
>
> Linus series proposed to break out ili9882t as separate driver,
> but he didn't have time for that extensive rework of the driver.
> As discussed by Linus and Doug [1], keep macro using the "struct panel_init_cmd"
> until we get some resolution about the binary size issue.
>
> [1]: https://lore.kernel.org/all/[email protected]
>
> In [v1 2/2], Doug suggested move the ili9882t_enter_sleep_mode function
> to ili9882t_unprepare. I tried this scheme and the test failed. I will
> continue to investigate the rootcause with ilitek, which may take a long time .
> So if possible, apply this patch first. If there are new solutions later, I
> will continue upstream.
>
> [v1 2/2] https://lore.kernel.org/all/CAD=FV=XtqPJ77dx8uRb0=tMvC3CvgH5X+7mUJeXgcG228kZfUg@mail.gmail.com/
>
> Changes in v4:
> - PATCH 2/3: Change usleep_range(50000,51000) to msleep(50);.
> - Link to v3: https://lore.kernel.org/all/20231012121004.2127918-1-yangcong5@huaqin.corp-partner.google.com/
>
> Changes in v3:
> - PATCH 1/3: Remove "init_cmd_length" and "linux/of_device.h" .
> - PATCH 2/3: Change usleep_range(50000,51000).
> - PATCH 3/3: Add a little background for commit.
> - Link to v2: https://lore.kernel.org/all/20231010121402.3687948-1-yangcong5@huaqin.corp-partner.google.com/
>
> Changes in v2:
> - PATCH 1/3: fix Doug comments,define "_INIT_SWITCH_PAGE_CMD" and remove the "shutdown".
> - PATCH 2/3: Modify ili9882t_switch_page function instead of hardcoding.
> - PATCH 3/3: Enable new config in defconfig.
> - Link to v1: https://lore.kernel.org/all/[email protected]/
>
> Cong Yang (3):
> drm/panel: ili9882t: Break out as separate driver
> drm/panel: ili9882t: Avoid blurred screen from fast sleep
> arm64: defconfig: Enable ILITEK_ILI9882T panel
>
> arch/arm64/configs/defconfig | 1 +
> drivers/gpu/drm/panel/Kconfig | 9 +
> drivers/gpu/drm/panel/Makefile | 1 +
> .../gpu/drm/panel/panel-boe-tv101wum-nl6.c | 371 ---------
> drivers/gpu/drm/panel/panel-ilitek-ili9882t.c | 779 ++++++++++++++++++
> 5 files changed, 790 insertions(+), 371 deletions(-)
> create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9882t.c
I think the series is well-reviewed now. I'll wait a week and target
applying next Thursday or Friday unless something comes up.
-Doug