Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
--- /dev/null
+++ b/drivers/gpu/drm/loongson/lsdc_debugfs.c
+void lsdc_debugfs_init(struct drm_minor *minor)
+{
+#ifdef CONFIG_DEBUG_FS
+ drm_debugfs_create_files(lsdc_debugfs_list,
+ARRAY_SIZE(lsdc_debugfs_list),
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
+++ b/drivers/gpu/drm/loongson/lsdc_drv.h
@@ -0,0 +1,324 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2022 Loongson Corporation
+ *
We're in 2023, update the year across the files?
OK, it just that we started to upstream this
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
+static const struct dev_pm_ops lsdc_pm_ops = {
+ .suspend = lsdc_pm_suspend,
+ .resume = lsdc_pm_resume,
+ .freeze = lsdc_pm_freeze,
+ .thaw = lsdc_pm_thaw,
+ .poweroff = lsdc_pm_freeze,
+ .restore = lsdc_pm_resume,
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
+static enum drm_mode_status
+lsdc_mode_config_mode_valid(struct drm_device *ddev,
+ const struct drm_display_mode *mode)
+{
+ struct lsdc_device *ldev = to_lsdc(ddev);
+ const struct drm_format_info *info =
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
--- /dev/null
+++ b/drivers/gpu/drm/loongson/lsdc_drv.c
+static const struct lsdc_desc dc_in_ls7a1000 = {
+ .chip = CHIP_LS7A1000,
+ .num_of_crtc = LSDC_NUM_CRTC,
+ .max_pixel_clk = 20,
+ .max_width = 2048,
+
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
+ val = lsdc_crtc_rreg32(ldev, LSDC_CRTC0_CFG_REG, index);
+ /* clear old dma step settings */
+ val &= ~CFG_DMA_STEP_MASK;
+
+ if (descp->chip == CHIP_LS7A2000) {
+ /*
+* Using large dma step as
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
+static void lsdc_crtc_reset(struct drm_crtc *crtc)
+{
+ struct lsdc_display_pipe *dispipe = crtc_to_display_pipe(crtc);
+ struct drm_device *ddev = crtc->dev;
+ struct lsdc_device *ldev = to_lsdc(ddev);
+ struct lsdc_crtc_state
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
--- /dev/null
+++ b/drivers/gpu/drm/loongson/lsdc_debugfs.c
+void lsdc_debugfs_init(struct drm_minor *minor)
+{
+#ifdef CONFIG_DEBUG_FS
+ drm_debugfs_create_files(lsdc_debugfs_list,
+ARRAY_SIZE(lsdc_debugfs_list),
On 2023/4/6 00:40, Sui Jingfeng wrote:
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
Greetings Sui Jingfeng,
I haven't been around drm-land for a while and this is the first
driver I skim through in a few years. So take the following
suggestions with a healthy pinch of salt.
Hope that helps
Hi,
On 2023/4/4 22:10, Emil Velikov wrote:
Greetings Sui Jingfeng,
I haven't been around drm-land for a while and this is the first
driver I skim through in a few years. So take the following
suggestions with a healthy pinch of salt.
Hope that helps o/
Emil, we love your reviews,
On Mon, 3
Greetings Sui Jingfeng,
I haven't been around drm-land for a while and this is the first
driver I skim through in a few years. So take the following
suggestions with a healthy pinch of salt.
Hope that helps o/
On Mon, 3 Apr 2023 at 18:13, Sui Jingfeng wrote:
> v7 -> v8:
>1) Zero a
Loongson display controller IP has been integrated in both Loongson north
bridge chipsets(ls7a1000/ls7a2000) and SoCs(ls2k1000/ls2k2000), it has been
included in Loongson self-made BMC products.
This display controller is a PCI device in all of chips mentiond, it has
two display pipes which
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