bcm27xx: remove linux 5.10 compatibility

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 79 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0538-drm-vc4-hdmi-Convert-to-the-new-clock-request-API.patch b/target/linux/bcm27xx/patches-5.10/950-0538-drm-vc4-hdmi-Convert-to-the-new-clock-request-API.patch
deleted file mode 100644
index 7208b02835..0000000000
--- a/target/linux/bcm27xx/patches-5.10/950-0538-drm-vc4-hdmi-Convert-to-the-new-clock-request-API.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From fe77a92b9018f9a2dbab0e2a600e368d55c667b0 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime@cerno.tech>
-Date: Tue, 13 Apr 2021 11:55:55 +0200
-Subject: [PATCH] drm/vc4: hdmi: Convert to the new clock request API
-
-The new clock request API allows us to increase the rate of the HSM
-clock to match our pixel rate requirements while decreasing it when
-we're done, resulting in a better power-efficiency.
-
-Signed-off-by: Maxime Ripard <maxime@cerno.tech>
----
- drivers/gpu/drm/vc4/vc4_hdmi.c | 22 +++++++++++++++-------
- drivers/gpu/drm/vc4/vc4_hdmi.h |  3 +++
- 2 files changed, 18 insertions(+), 7 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_hdmi.c
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
-@@ -546,6 +546,9 @@ static void vc4_hdmi_encoder_post_crtc_p
- 		   HDMI_READ(HDMI_VID_CTL) & ~VC4_HD_VID_CTL_ENABLE);
- 
- 	clk_disable_unprepare(vc4_hdmi->pixel_bvb_clock);
-+	clk_request_done(vc4_hdmi->bvb_req);
-+	clk_disable_unprepare(vc4_hdmi->hsm_clock);
-+	clk_request_done(vc4_hdmi->hsm_req);
- 	clk_disable_unprepare(vc4_hdmi->pixel_clock);
- 
- 	ret = pm_runtime_put(&vc4_hdmi->pdev->dev);
-@@ -850,9 +853,9 @@ static void vc4_hdmi_encoder_pre_crtc_co
- 	 * pixel clock, but HSM ends up being the limiting factor.
- 	 */
- 	hsm_rate = max_t(unsigned long, 120000000, (pixel_rate / 100) * 101);
--	ret = clk_set_min_rate(vc4_hdmi->hsm_clock, hsm_rate);
--	if (ret) {
--		DRM_ERROR("Failed to set HSM clock rate: %d\n", ret);
-+	vc4_hdmi->hsm_req = clk_request_start(vc4_hdmi->hsm_clock, hsm_rate);
-+	if (IS_ERR(vc4_hdmi->hsm_req)) {
-+		DRM_ERROR("Failed to set HSM clock rate: %ld\n", PTR_ERR(vc4_hdmi->hsm_req));
- 		return;
- 	}
- 
-@@ -864,10 +867,12 @@ static void vc4_hdmi_encoder_pre_crtc_co
- 	 * FIXME: When the pixel freq is 594MHz (4k60), this needs to be setup
- 	 * at 300MHz.
- 	 */
--	ret = clk_set_min_rate(vc4_hdmi->pixel_bvb_clock,
--			       (hsm_rate > VC4_HSM_MID_CLOCK ? 150000000 : 75000000));
--	if (ret) {
--		DRM_ERROR("Failed to set pixel bvb clock rate: %d\n", ret);
-+	vc4_hdmi->bvb_req = clk_request_start(vc4_hdmi->pixel_bvb_clock,
-+					      (hsm_rate > VC4_HSM_MID_CLOCK ? 150000000 : 75000000));
-+	if (IS_ERR(vc4_hdmi->bvb_req)) {
-+		DRM_ERROR("Failed to set pixel bvb clock rate: %ld\n", PTR_ERR(vc4_hdmi->bvb_req));
-+		clk_request_done(vc4_hdmi->hsm_req);
-+		clk_disable_unprepare(vc4_hdmi->hsm_clock);
- 		clk_disable_unprepare(vc4_hdmi->pixel_clock);
- 		return;
- 	}
-@@ -875,6 +880,9 @@ static void vc4_hdmi_encoder_pre_crtc_co
- 	ret = clk_prepare_enable(vc4_hdmi->pixel_bvb_clock);
- 	if (ret) {
- 		DRM_ERROR("Failed to turn on pixel bvb clock: %d\n", ret);
-+		clk_request_done(vc4_hdmi->bvb_req);
-+		clk_request_done(vc4_hdmi->hsm_req);
-+		clk_disable_unprepare(vc4_hdmi->hsm_clock);
- 		clk_disable_unprepare(vc4_hdmi->pixel_clock);
- 		return;
- 	}
---- a/drivers/gpu/drm/vc4/vc4_hdmi.h
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.h
-@@ -172,6 +172,9 @@ struct vc4_hdmi {
- 
- 	struct reset_control *reset;
- 
-+	struct clk_request *bvb_req;
-+	struct clk_request *hsm_req;
-+
- 	/* Common debugfs regset */
- 	struct debugfs_regset32 hdmi_regset;
- 	struct debugfs_regset32 hd_regset;