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Sun, 03 Dec 2023 15:43:09 -0800 (PST) From: Sergey Kambalin X-Google-Original-From: Sergey Kambalin To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, Sergey Kambalin Subject: [PATCH v3 43/45] Add missed BCM2835 properties Date: Sun, 3 Dec 2023 17:42:11 -0600 Message-Id: <20231203234213.1366214-44-sergey.kambalin@auriga.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230726132512.149618-1-sergey.kambalin@auriga.com> References: <20230726132512.149618-1-sergey.kambalin@auriga.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1132; envelope-from=serg.oker@gmail.com; helo=mail-yw1-x1132.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Sergey Kambalin --- hw/misc/bcm2835_property.c | 47 ++++++++++++++++++++++++++++ include/hw/arm/raspberrypi-fw-defs.h | 12 ++++++- 2 files changed, 58 insertions(+), 1 deletion(-) diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c index ff55a4e2cd..dfeb793b3e 100644 --- a/hw/misc/bcm2835_property.c +++ b/hw/misc/bcm2835_property.c @@ -19,6 +19,9 @@ #include "trace.h" #include "hw/arm/raspi_platform.h" +#define RPI_EXP_GPIO_BASE 128 +#define VCHI_BUSADDR_SIZE sizeof(uint32_t) + /* https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface */ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) @@ -138,6 +141,13 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen = 8; break; + case RPI_FWREQ_GET_CLOCKS: + /* TODO: add more clock IDs if needed */ + stl_le_phys(&s->dma_as, value + 12, 0); + stl_le_phys(&s->dma_as, value + 16, RPI_FIRMWARE_ARM_CLK_ID); + resplen = 8; + break; + case RPI_FWREQ_SET_CLOCK_RATE: case RPI_FWREQ_SET_MAX_CLOCK_RATE: case RPI_FWREQ_SET_MIN_CLOCK_RATE: @@ -276,6 +286,7 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) stl_le_phys(&s->dma_as, value + 12, 0); resplen = 4; break; + case RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS: stl_le_phys(&s->dma_as, value + 12, 1); resplen = 4; @@ -301,6 +312,42 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value) resplen); break; + case RPI_FWREQ_GET_THROTTLED: + stl_le_phys(&s->dma_as, value + 12, 0); + resplen = 4; + break; + + case RPI_FWREQ_FRAMEBUFFER_SET_PITCH: + qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_FRAMEBUFFER_SET_PITCH " + "is not implemented\n"); + break; + + case RPI_FWREQ_GET_GPIO_CONFIG: + qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_GET_GPIO_CONFIG " + "is not implemented\n"); + break; + + case RPI_FWREQ_SET_GPIO_CONFIG: + qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_SET_GPIO_CONFIG " + "is not implemented\n"); + break; + + case RPI_FWREQ_GET_GPIO_STATE: + qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_GET_GPIO_STATE " + "is not implemented\n"); + break; + + case RPI_FWREQ_SET_GPIO_STATE: + qemu_log_mask(LOG_UNIMP, "RPI_FWREQ_SET_GPIO_STATE " + "is not implemented\n"); + break; + + case RPI_FWREQ_VCHIQ_INIT: + stl_le_phys(&s->dma_as, + value + offsetof(rpi_firmware_prop_request_t, payload), + 0); + resplen = VCHI_BUSADDR_SIZE; + break; default: qemu_log_mask(LOG_UNIMP, "bcm2835_property: unhandled tag 0x%08x\n", tag); diff --git a/include/hw/arm/raspberrypi-fw-defs.h b/include/hw/arm/raspberrypi-fw-defs.h index 4551fe7450..ded7a22f02 100644 --- a/include/hw/arm/raspberrypi-fw-defs.h +++ b/include/hw/arm/raspberrypi-fw-defs.h @@ -101,7 +101,6 @@ enum rpi_firmware_property_tag { RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_ID = 0x00040016, RPI_FWREQ_FRAMEBUFFER_SET_DISPLAY_NUM = 0x00048013, RPI_FWREQ_FRAMEBUFFER_GET_NUM_DISPLAYS = 0x00040013, - RPI_FWREQ_FRAMEBUFFER_GET_DISPLAY_SETTINGS = 0x00040014, RPI_FWREQ_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT = 0x00044003, RPI_FWREQ_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT = 0x00044004, RPI_FWREQ_FRAMEBUFFER_TEST_DEPTH = 0x00044005, @@ -160,4 +159,15 @@ enum rpi_firmware_clk_id { RPI_FIRMWARE_NUM_CLK_ID, }; +struct rpi_firmware_property_tag_header { + uint32_t tag; + uint32_t buf_size; + uint32_t req_resp_size; +}; + +typedef struct rpi_firmware_prop_request { + struct rpi_firmware_property_tag_header hdr; + uint8_t payload[0]; +} rpi_firmware_prop_request_t; + #endif /* INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_ */